ROCO_00001	 Axial MRI (coronal view).
ROCO_00006	 Coronal plain computed tomography image showing multiple large tumor masses with edge enhancement inside the abdominal cavity and liver.
ROCO_00016	 Axial source image from an intracranial magnetic resonance angiogram reveals abnormal arterial signal elevation in the left more than right cavernous sinuses consistent with a carotid cavernous fistula, as indicated by the arrow.
ROCO_00025	 The apical height, homogeneity, and the thickness of mineral trioxide aggregate plug
ROCO_00031	 CTO of RCA (closure in the 2nd segment)
ROCO_00036	 Venography shows a large amount of thrombogenesis in the femoropoplitea vein before thrombolysis.
ROCO_00061	 Postoperative decreased size of the cyst
ROCO_00084	  Fetal aortic arch. The solid arrow represents the ascending aorta while the dotted arrow represents the aortic arch distal to the ductus arteriosus. Note the aliasing in the ductal arch reflecting turbulent blood flow as a result of external compression due to mass-effect.
ROCO_00138	 Abdominal computed tomography scan. Arrow points to the likely cholecystocutaneous fistulous track.
ROCO_00153	 Distension digestive avec niveaux hydro-aériques coliques et vacuité pelvienne
ROCO_00176	 Panoramic X ray taken four years later showing a unilocular radiolucent area in the left ramus.
ROCO_00185	 Anteroposterior radiograph of pelvis at most recent follow up.
ROCO_00190	 Immediate postinjury magnetic resonance image demonstrating intact spinal cord canal with cerebrospinal fluid signal surrounding the spinal cord at all levels.
ROCO_00206	 Arterial phase dynamic CT shows homogenous enhancement of the mass (arrow). In the other level, normal right side adrenal gland was visualized.
ROCO_00218	 Angiogram showing pseudoaneurysm (arrow) formation in proximal left superficial femoral artery.
ROCO_00251	 Image from CT fluoroscopic guidance rhizotomy demonstrates the radiofrequency cannular tip in the junction of superior articular process and transverse process.
ROCO_00258	 Bileteral styloid process elongation in a subject on a panoramic radiography.
ROCO_00261	 Solid-cystic lesion with thickened hyperechoic wall. In the region of the polycyclic solid structure and in the wall of the lesion, color Doppler (CDUS) shows tortuous arterial vessels
ROCO_00264	 Initial chest x-ray showing a left tension pneumothorax with shift of the mediastinum to the right, pleural effusion left, basal dorsolateral rib fractures. There's also air visible under the right diaphragm (arrow).
ROCO_00271	 A large subcutaneous tributary pierces the superficial fascia to join the LSV in the thigh region.
ROCO_00300	 Brain magnetic resonance imaging (MRI) after gadolinium injection showed an image in the axial (FLAIR sequence) showing hyper-intensity lesions in the white matter of the frontal lobes. There is no signal abnormality of the cortex. Note that there is no mass effect on the ventricular cavities or midline structures.
ROCO_00302	 Dosimetric results obtained with RapidArc.
rOCO_00303	 Barium Small Bowel Meal and Follow Through showing normal small and large bowel.
ROCO_00307	 CT axial section shows multilocular expansile lytic lesion in body of mandible right side with significant enhancing soft tissue matrix
ROCO_00316	 Computed tomography obtained 3 weeks before admission with diagnosis of aspiration pneumonia showed no hepatic portal venous gas and no gas within the wall of stomach in the visualized portions of the upper abdomen
ROCO_00319	 Postoperative day 1 chest radiograph reveals large left pneumothorax.
ROCO_00328	 Left upper lobe squamous cell cancer showing a broad, convex margin with the mediastinum at CT (arrow); there was no mediastinal or pleural invasion at surgery or pathology (T2 tumor).
ROCO_00332	 CT scan of the thorax demonstrating necrotic paratracheal node. Enhanced axial CT scan of the thorax, mediastinal window, in a 58-year-old female who presented with bilateral vocal cord immobility of unknown etiology. The positive serum anti-Hu antibody, which is highly associated with small cell lung carcinoma, led to this repeat CT scan. The arrow demonstrates an enlarged level 4R paratracheal lymph node with central necrosis. See Figure 2 for the pathologic description of a biopsy from this node.
ROCO_00333	 Cortical bone changes in rheumatoid arthritis on classical radiography showing striation and lamellation of cortical bone of the phalanx.
ROCO_00341	 Twelve-year-old boy presented with nasopharyngeal angiofi broma diagnosed with unilateral meningo-ophthalmic artery anomaly. Computed tomography scan shows midline nasopharyngeal angiofi broma (black arrow), with prominent right-side infiltration into the infratemporal fossa (white arrow).
ROCO_00350	 Pelvis arthrogram showed defective ossification of the lateral acetabular corner, leaving a significant cartilaginous anlage
ROCO_00382	 Left anterior oblique of the common coronary artery and its branches with critical disease the proximal RCA, and mid/distal anomalous LCX.
ROCO_00391	 Calculation of inferior vena cava collapsibility index ([A–B]/B) (%) using ultrasonography
ROCO_00402	 CT guided core biopsy of infracolic omental cake.
ROCO_00425	 Initial radiograph shows a right femoral neck fracture with sclerotic superior cortex and an undisplaced linear pattern.
ROCO_00428	 T2-weighted MR sagittal image shows an isointense schwannoma with cauda equina compression at the S3 level.
ROCO_00446	 Magnetic resonance angiography at presentation showing the giant intracranial aneurysm and onset ectasia of the left carotid siphon.
ROCO_00447	 MRI of the right elbow (T2 image) demonstrates fusion of the proximal one-third of the ulna and radius. Note the anterior dislocation of the radial head, joint fluid effusion, tension of anterior capsule, and edema signal in the anterior soft tissue.
ROCO_00450	 Anteroposterior chest radiograph showing cardiomegaly as well as an irregular contour to the lateral margin of the descending thoracic aorta (arrows).
ROCO_00454	 The chest X-ray showed mild increase of transverse cardiac diameter. The left cardiac border protruded left mildly.
ROCO_00468	 Computerized tomography reveals dilated intrahepatic biliary ducts.
ROCO_00477	  Pneumocystis pneumonia in an AIDS patient. HRCT at the level of the upper lobes reveals a mixed “ground-glass and cystic pattern” characterised by the presence of diffuse areas of ground-glass opacity and a few thin-walled multilocular cysts
ROCO_00481	 Failed Consolidation after treatment with nailing alone. Elastic stable intramedullary Nailing in combination with Orthoss® and GPS® after earlier failed treatment. Radiograph three months following the initial GPS®/Orthoss® treatment resulting in bone mineralization.
ROCO_00494	 CT scan showing a large left ovarian cyst
ROCO_00496	 An HC with a diameter of 0.37 cm in the left hippocampus is noted in the T1-weighted image at the level of the hippocampus
ROCO_00506	 Fragmented humeral head stepping over thoracic aorta (black arrow)
ROCO_00509	 Ultrasound image of bovine liver depicts the tips (arrows) of two cannulae inserted using introducer sets prior to RF ablation. On two hyperechoic tips, posterior acoustic shadowing is visible.
ROCO_00515	 The aortic root demonstrating the linear measurements of the patient that suffered a dissection.
ROCO_00522	 (Case #2) Computed tomography of the abdomen showing right upper quadrant abdominal pseudocyst (arrow) near the gastric outlet
ROCO_00535	 Renal manifestations on CT abdomen. Bilateral nephromegaly (Greater than 2 standard deviation for age), and nephrocalcinosis (in red box).
ROCO_00557	 Abdominal CT finding reveals a remained round foreign body in appendix, dilated appendix.
ROCO_00569	 MRI findings. The cystic duct was not seen.
ROCO_00570	 Six weeks after partial medial meniscectomy, coronal fat-saturated T2-weighted image shows a subchondral fracture of the medial femoral condyle (large arrow) with marked surrounding marrow edema pattern as well as a smaller subchondral fracture of the central aspect of the lateral femoral condyle (small arrow) with less extensive adjacent marrow edema pattern. This case is unusual given subchondral fractures in both compartments; usually, the fracture occurs in the compartment where there has been prior partial meniscectomy or where there is a radial split or complex tear of the posterior horn root.
ROCO_00582	 CT scan with images of opacification of the bladder demonstrating extra-peritoneal extravasations of the infused contrast from the posterior aspect of the bladder
ROCO_00587	 Radiographic appearance after 6 months showed the lesion disappeared.
ROCO_00599	 Abdominal MRI demonstrates the cyst (asterisk) intimately related to the left lobe of liver (L), spleen (S) and gastric body (G), still without a clearly demonstrable plane between the structures.
ROCO_00611	 Transoesophageal echocardiogram demonstrating a mass (fibroelastoma) of the left ventricular outflow tract
ROCO_00619	 Immediate after surgery: enucleation of cyst & fixation of bended 8-hole plate and five screws; extraction of #26.
ROCO_00662	 Radiograph of the chest revealing bilateral pleural effusion.
ROCO_00670	 Felis catus, adult, longitudinal section through the middle ear generated by Avizo®7 from CT data [42] (see text for methods).Seam between tympanic plate of mallear rostral process and ectotympanic is marked by carets. Scale = 2 mm. Abbreviations: ecto, ectotympanic; en, ectotympanic notch; hm, head of malleus; i, incus; mh, mallear hook; ol, osseous lamina; pet, petrosal; tp, tympanic plate of rostral process.
ROCO_00676	 Axial section of CECT abdomen showing enlarged left psoas muscle with ill-defined hypodense areas (star) and retroperitoneal fat stranding (solid arrow). Fluid collection with multiple air pockets are seen in the left posterior preperitoneal space (hollow arrow).
ROCO_00682	 CT after treatment demonstrates packing coil seated in right ACC to hypoglossal canal (treated 5 years ago) and in left ACC.
ROCO_00686	 Computed tomography showing large bilateral adrenal masses
ROCO_00687	 Schematic representation of the method used to measure interradicular spaces. First, the cemento-enamel junction (CEJ) of the two adjacent teeth was identified. Starting from the CEJ, a ruler was scrolled down toward the root apex until 3 mm of horizontal interradicular space was found; then, the distance from the CEJ was measured as well as the total root length from the CEJ to the apex.
ROCO_00697	 Bullet localization intraoperatively by portable imaging system (C-arm)
ROCO_00706	 Longitudinal section – intercostal space (“bat sign”): F – subcutaneous fat. ICE –external intercostal muscle, R – ribs, horizontal arrows – internal intercostal muscle, upwards arrow – pleura
ROCO_00708	 Other parameters to evaluate airway.
ROCO_00711	 Abdominal computed tomography (CT) scan of retroperitoneal recurrence
ROCO_00723	 MRI abdomen: no lymph node or distant metastasis. A fetus in the uterus can be seen.
ROCO_00744	 Three-dimensional reconstruction of the maxilla, with transposition of the left canine and first premolar.
ROCO_00747	 Antenatal ultrasound image at 20 weeks gestation, illustrating megalourethra which is a cystic structure ballooning distally to the penile portion of the urethra.
ROCO_00750	 OBS 600 –Automatic sorting machine for waste portable batteries.Source: Optisort.
ROCO_00773	 Chest radiograph showing left-sided pleural effusion shortly after admission.
ROCO_00816	 Post mortem CT shows hydrocephalus (asterisk) and multicystic encephalomalacia (arrow)
ROCO_00821	 Axial CT demonstrating a well-defined lesion with the expansion of buccal and lingual cortical plates
ROCO_00830	 FA on the left eye is normal
ROCO_00833	 Impaction of the fracture during weight bearing resulted in screw joint penetration three months postoperatively.
ROCO_00841	 Doppler ultrasound performed upon patient presentation demonstrating heterogeneous echotexture in both the testicle and the epididymis signifying ischemia and inflammation in the testicle and necrosis in the epididymis (red arrows). Only peripheral blood flow to the testicle is present while blood flow to the epididymis is maintained. Additionally, a significant hematoma is visualized on the anterior aspect of the testicle (green arrow).
ROCO_00862	 Plain radiograph showing a lytic lesion in the right iliac wing with minimal periosteal reaction.
ROCO_00868	 Sagittal transperineal sonography showing the recurrent mass in the same patient occupying the rectovaginal septum. The vagina has been filled with acoustic contrast.
ROCO_00887	 Cerebral angiogram after CAS demonstrates ophthalmic artery occlusion (arrow).
ROCO_00889	 CT Scan in Sagittal Section showing a coronal plane fracture of distal femur (Hoffa Fracture).
ROCO_00894	 Third degree of adiposis. Clearly deteriorated dorsal transsonicity of the pancreas. Invisible splenic vein and anatomical structures located deeper. F – supraperitoneal fat
ROCO_00906	 Subcutaneous epidermoid cyst at the phalanges (arrowheads). Longitudinal ultrasound showing a well-defined subcutaneous lesion with variable echogenicity (anechoic components and some internal hyperechoic debris)
ROCO_00925	 PMMR of hypoxic brain changes. Axial T2-weighted PMMR image through a fetal post mortem brain, showing an example of typical low signal change in the basal ganglia which may be associated with hypoxia. Conventional PMMR cannot currently distinguish antemortem from postmortem hypoxic change
ROCO_00929	 Susceptibility-Weighted Imaging at 7 T (8-channel head coil); this image represents a minimum intensity projection over a 6 mm slab. Note that both, veins and iron containing structures like the basal ganglia appear hypo intense. This image was acquired using an echo time of 15 ms and a resolution of 0.3 × 0.3 × 1.2 mm.
ROCO_00936	 The primary bullet path by a full metal jacket two-shot technique
ROCO_00953	 Axial CT scan of the incarcerated stomach; the first part of the duodenum is seen leaving the inguinal hernia.
ROCO_00962	 Anteroposterior radiographs of a female patient who underwent bilateral Ludloff open reduction aged 5 months; a) at 1.6 years post-operatively, showing advanced subluxation of the femoral head and residual acetabular dysplasia; b) two months after bilateral Salter and femoral derotation varus osteotomies;c) after recurrence of coxa valga without aseptic necrosis at nine years of age and d) Severin group IIa of both hips at 28 years of age.
ROCO_00969	 Immediate postoperative orthopentomogram
ROCO_00995	 Sagittal TE weighted MR image reveal what was thought to be complete ACL rupture (arrow) was not appreciated as a complete rupture at arthroscopy. According to the arthroscopist it was a partial tear that involved approximately 75% of the ligamentous body.
ROCO_01012	 These radiographs of a 39 year old male (case report 1) were made one year after open reduction and internal fixation. A good bony consolidation but an incomplete reconstruction of the joint line is visible.
ROCO_01015	 PET/CT imaging. PET/CT showing that the masses displayed increased FDG uptake
ROCO_01018	 Cholangiographic finding. Endoscopic retrograde cholangiography using carbon dioxide insufflation shows kinking of the common bile duct 1 cm above the proximal end of the metal stent (arrows).
ROCO_01037	 CT scan 6 months after mitotane treatment showing reduction in size of the adrenal mass.
ROCO_01038	 Abdominal ultrasound image in a 48-year-old female with benign lesser curvature gastric ulcer showing thickening of the gastric wall and a niche-like echogenicity (arrow), probably representing the ulcer carter.
ROCO_01041	 Axial cut of CT-chest demonstrates a well-circumscribed soft tissue density (*) in the left breast measuring 3.1×3.7 cm.Abbreviation: CT, computed tomography.
ROCO_01054	 Supine ventral-dorsal abdominal x-ray immediately after surgery. In the right abdominal wall is a Small Hybrid Rebound HRD. In the left side is a Dog Bone Rebound HRD.
ROCO_01062	 Passing the lesion.Abbreviations: CRAN, cranial; RAO, right anterior oblique.
ROCO_01077	 Increased activity in the upper left quadrant of case 3 at the 2nd hour. The activity has moved towards the inferior quadrant at the 4th hour.
ROCO_01082	 MRI scan of chest – Axial view. Note the anterior chest wall defect
ROCO_01094	 Tooth 3.4 reduced periapical radiolucency
ROCO_01123	 CT scan portal phase. After contrast enhancement, there was no enhancing portion of the lesion.
ROCO_01154	 The PET-CT image shows intense fluorine-18 fluorodeoxyglucose (18F–FDG) uptake with a maximum standardized uptake value (SUV) of 9.0 (arrow). There is no suspected extrasplenic tumor dissemination or metastasis
ROCO_01160	 Transthoracic short axis parasternal view measuring the vegetation about 20 mm long.
ROCO_01164	 Radiograph of an individual with hereditary multiple exostosis. Note the deformity of the forearm (due to shortening of the ulna).
ROCO_01176	 CT scan (frontal view) demonstrating multiple locules of air (arrows).
ROCO_01194	 After the transposition of the ulnar nerve with the symptoms of secondary neuropathy. Bending (arrow) of the nerve (asterisks) at the site where it enters between the heads of the flexor carpi ulnaris muscle
ROCO_01226	 Short tau inversion recovery magnetic resonance imaging shows significant deviation of the median nerve toward the fracture site of the radius (arrow).
ROCO_01228	 An ultrasound scan reveals a giant hepatic cyst. Echogenic substances are visible at the bottom of the cyst leading to a “fluid-fluid” level.
ROCO_01236	 Pre-operative radiological view of case 1
ROCO_01258	 A mass-like echo, medium intensity, roughly distributed within the echo in the right anterior vitreous cavity. The posterior vitreous revealed a "v"-shaped echo.
ROCO_01259	 Transgastric short axis view of tranesophageal echocardiography view lunar module mass
ROCO_01264	 Transthoracic echocardiography demonstrated a secundum ASD with left-to-right shunting
ROCO_01274	 Mid-esophageal right ventricular inflow-outflow view, the arrow pointing at 2 cm × 2 cm mobile echogenic mass probably a thrombus in the right ventricular outflow tract
ROCO_01277	 Patient no. 15. Stump lengthening procedure.
ROCO_01326	 Magnetic Resonance Imaging (MRI) Imaging of a Shoulder Mass in a 28-Year-Old Female. A T2 fat-saturated sequence demonstrates a 10.6 cm hyperintense fluid collection (white arrowheads) with multiple foci of internal debris, consistent with rice body formation (black arrows).
ROCO_01343	 Aortogram revealing severe aortic regurgitation with possible dissection flap.
ROCO_01357	 Postoperative arthroscanner shows the bony integration of the Achilles-calcaneal allograft, and a good integration of posterosuperior tendinous graft
ROCO_01383	 Coronal preoperative chest CT demonstrating herniation of colon into chest with free air (arrow)
ROCO_01391	 CT scan of the brain showing a solitary metastasis, 5x4 cm, in the right occipital lobe, with some extension to the parietal lobe. Note the heterogeneic appearance of the metastasis and the surrounding brain edema
ROCO_01409	 Standing lateral radiograph of the left leg showing callus formation in the proximal fibula. A faint fracture line is also seen.
ROCO_01421	 Left coronary angiogram
ROCO_01425	 CT with measurement of renal papilla with an area of 10mm2, obtaining the mean of this area in Hounsfield units.
ROCO_01437	 Filtering blebs: AS-OCT showing elevated functioning filtering blebs. The bleb is moderately elevated and homogeneously spongy with fluid-filled spaces
ROCO_01450	 Vitiligo (red arrows) (seen under Wood’s lamp).
ROCO_01454	 A radiograph of the same patient made 4 weeks after osteotomy. The patient reported right buttock pain 3.5 weeks postoperatively. A fracture of the posterior column (arrow) was revealed, which was not seen in Figure 1.
ROCO_01458	 CT scan showing abscess formation beginning around the piriform sinus.
ROCO_01461	 Protected proximal/middle segment of the vessel was smooth, with normal flow and no evidence of luminal strictures.
ROCO_01462	 Echo-endoscopic aspect
ROCO_01468	 Chest X-Ray showing pneumothorax secondary to blocked chest tube. A. Pleural white line B. Blocked chest tube
ROCO_01490	 Axial T2 MRI image at C6–7 demonstrates bilateral neuroforaminal stenosis secondary to disc protrusion.
ROCO_01492	 Intracoronary ultrasound (IVUS) of the corresponding LAD segment demonstrates a false lumen (fl) occupied by an echogenic mass (intramural hematoma). The true lumen (tl) is compressed and narrowed (white arrows: flap, c: catheter).
ROCO_01529	 CT-scan of the abdomen: This image shows an oval umbilical mass measured 2 cm.
ROCO_01532	 A computed tomography scan showing a giant hepatic cyst in the right lobe of the liver compressing the adjacent diaphragm, right ventricle and the inferior vena cava (arrow heads).
ROCO_01540	 Orthopantomograph posttreatment
ROCO_01544	 Chest computed tomography at the time of hospital admissionA 9-mm intermediate lobular nodule was seen (red arrow) in the subpleura of the right lower lung.
ROCO_01552	 Chest x-ray demonstrates high position of the right diaphragm due to postoperative paralysis.
ROCO_01556	 Anterior-posterior cross-section of the extruded slab model of the precentral gyrus. The 3D model is constructed by extruded cross-section. An invasive electrode can be placed on/under the dura mater for epidural/subdural cortical stimulation.
ROCO_01571	 Maximum von Misses stress was observed at the C7 vertebra level in the pedicles (white circular areas) under all loading modes.
ROCO_01580	 Posterioanterior fluoroscopic image of lumbosacral spine showing fusion of vertebral bodies and needle placement at left S1 neuroforamen
ROCO_01581	 B-lines. B-line (arrow) is a bright comet-tail artifact that arises from the pleural line (arrowhead). It will move with lung sliding, if the sliding is present, and extends to the end of the screen without fading
ROCO_01597	 CT scan of thorax of female patient intubated due to respiratory failure. Tuberculosis subsequently cultured from bronchoscopy specimens. Note the cavitation mainly in the right upper lobe.
ROCO_01598	 Follow-up barium enema revealing no evidence of distal obstruction and anatomy suitable for segmental intestinal resection of the enterocutaneous fistula. Contrast refluxed from the anus through the previously obstructed area, and out the fistula.
ROCO_01607	 Parasternal long axis view during systole. Ballooning of the apical segments of the left ventricle is apparent.
ROCO_01619	 T1 Coronal image: There is a well defined mass (long white arrow) inferior to the right parotid gland (short white arrow) & medial to the sternocleidomastoid muscle (arrowheads).
ROCO_01620	 The methodology of measurement of retroperitoneal fat tissue thickness using axial computed tomography imaging. The measurement of retroperitoneal fat tissue thickness is performed at the slice that showed the renal vein on the treated kidney side
ROCO_01629	 Patient 7: x-ray of bone graft and 4 dental implants (the image does not show difference between the graft and the rest of the jaw).
ROCO_01630	 Transverse computed tomography image at the level of the 2nd lumbar vertebra for 10 mmHg CO2 insufflation pressure. The trocar was placed with the right approach. Maximum linear dimensions (maximum dorsoventral diameter and maximum transverse diameter [red lines]) were measured separately on left and right sides based on the mid‐sagittal plane as the medial border (green line).
ROCO_01637	 Endoscopic Papillary Balloon Dilation. Dilation of the ectopic opening with a 8 mm diameter biliary dilation balloon. Note the stone next to the balloon.
ROCO_01651	 Sutura temporozygomatica (arrow), axial multiplanar reconstruction.
ROCO_01657	 Initial pelvic injuries seen on an anteroposterior pelvic radiograph in case 2 include pubic symphysis diastasis, right sacroiliac diastasis and right sacral ala fracture
ROCO_01676	 Post-operative axial CT of head showing no intracranial pathology.
ROCO_01693	 Incidence apicale des 4 cavités montrant un VG dilaté et globuleux
ROCO_01702	 A delayed-phase CT shows a left renal pelvis with extravasation of urine anterior to it (arrow). Note the unopacified urine in the perinephric space (arrowheads)
ROCO_01724	 Color Doppler ultrasound showing thrombosis of the superficial dorsal vein of the penis (arrows). When there was current flow in the other veins of the penis, this was not monitored in the superficial dorsal vein.
ROCO_01735	 Sagital T2-MRI of the spinal cord showing an extensive enhancing thoracic lesion (Th1-Th3).
ROCO_01736	 A coronal thoracic CT image shows a right diaphragmatic defect and loops of the bowel protruding into the thoracic cavity, as indicated by the white arrow. CT, computed tomography.
ROCO_01737	 Computed tomography. Initial tumor presented (2006). At this point a wide field laryngectomy, right thyroid lobectomy, and biopsy of the right upper digastric jugular node were performed. Final pathology revealed high-grade mucoepidermoid carcinoma.
ROCO_01743	 A 27-week fetus with persistence of the persistent left superior vena cava. Fetal CMR B-TFE four-chamber view image shows an enlarged coronary sinus (arrow)
ROCO_01747	 A T2-weighted MRI coronal image showing the hyperintense lesion.
ROCO_01761	  Noncontrasted axial head CT completed on POD 1 showing stable postoperative changes.
ROCO_01776	 Magnetic resonance imaging of the pelvis: sagittal view. An enhancing mass is visible in the anterior cervix
ROCO_01785	 Computed tomography showed a defect (arrow) from aneurysm (An) to right atrium (RA). LV indicates left ventricle; Ao, aorta.
ROCO_01797	 Cardiogenic pulmonary oedema. Numerous B-line artifacts (→) are seen bilaterally in the lower and middle fields; a normal pleural line. A linear probe
ROCO_01801	 Lateral cephalogram depicting type 3 (butt shape) pattern of soft palate.
ROCO_01854	 Computed tomography of the thorax. Arrow shows a cold abscess.
ROCO_01855	 MRI of the cystic teratoma of the pancreatic tail. Enhanced magnetic resonance shows a cystic mass arising from the tail of the pancreas extending to the middle side of the stomach without defined margins.
ROCO_01860	 Pulmonary angiogram showing diffuse PAVMs
ROCO_01869	 Frontal radiograph of the pelvis taken six months before showing a widening of the proximal right femoral physis.
ROCO_01873	 Four-chamber transesophageal echocardiogram, showing complete absence of the interatrial septum. CA: common atrium, LV: left ventricle, RV: right ventricle.
ROCO_01876	 Ultrasonogram of the patient with the recurrent hernia: omental herniation (thick arrow) is seen just lateral to the mesh (thin arrow).
ROCO_01882	 Suspected cartilage lesion
ROCO_01884	  Axial computed tomography of the nose and paranasal sinuses demonstrates total opacification and contraction of right maxillary sinus.
ROCO_01885	 Presentation of endokomvos schematically: extracorporeal limb control and intracorporeal formation of a triangle.
ROCO_01888	 Linear high signal within the spinal cord extending from C4/C5 to C7 levels in keeping with acute spinal cord infarction
ROCO_01899	 Duplex scan of the infected popliteal aneurysm.
ROCO_01902	 Externalization of the J retention wire (arrow) was noticed on the atrial lead. Because of the direction it was pointed, advancement of the laser sheath was not immediately possible.
ROCO_01908	 45-year-old woman with BMI of 23.1 and chest circumference of 94.0 cm. Axial CT images obtained at 120 kV and 200 mAs show ascending aorta with image noise of 36.4 HU and vessel attenuation of 509.3 HU. This female patient had same BMI, but larger chest circumference, than male patient represented in Figure 3. Image noise was similar when chest circumference-adapted scanning protocol was used. BMI = body mass index, HU = Hounsfield unit
ROCO_01915	 CT showing extensive hepatic portal venous gas, gas within the stomach wall and its draining veins, the gallbladder, common bile duct, and within the majority of the walls of the small bowel (Case 2).
ROCO_01922	 Routine pelvic radiograph of a 91-year-old man requested by his general practitioner to further investigate the cause for his left knee pain. Demonstrated is an “incidental” old, left sided, displaced, intracapsular had as neck of femur fracture with well-corticated edges.
ROCO_01935	 Second chest X-ray (after 48 hours). Right-sided severe pneumonia with parapneumonic effusion.
ROCO_01954	 The lumbar X-ray demonstrating bone metastasis.Source: A Dixit
ROCO_01963	 CT appearance of rectus sheath hematoma on the left side of the abdomen.
ROCO_01978	 Axial T2W image shows two catheters (arrows) within the urinary bladder lumen
ROCO_01980	 Abdominal computed tomography showing a solid hepatic mass of 3cm x 2,8cm occupying the border between segments II and III (see black arrow)
ROCO_01985	 Postoperative fixation of periprosthetic fracture.
ROCO_01987	 Free intraperitoneal air is identified (arrowhead).
ROCO_02001	 RBILD. HRCT at the level of the upper lobes exhibits an “ill-defined centrilobular nodular pattern” characterised by micronodules of ground-glass opacity that are diffusely distributed characteristically in the centre of the pulmonary lobules. In this case the history of smoking favours the diagnosis of respiratory bronchiolitis interstitial lung disease
ROCO_02008	 Axial reconstruction of a CT scan of a female patient with follicular bronchiolitis. Note the thin-walled cysts of various diameters throughout the lung parenchyma, especially along the peribronchovascular bundle.
ROCO_02028	 Measurement of the laminar angle and length (A,B).
ROCO_02034	 Preoperative radio-graph, showing caries and very vague two separate roots in first premolar tooth
ROCO_02036	 Transvaginal ultrasound image of the cystic endosalpingiosis lesions 3 months after the cesarean section. The fundus and part of the uterine body were still covered with multitude of cyst-like structures resembling hydatids of Morgagni. The endosalpingiosis lesions did not disappear after pregnancy.
ROCO_02046	 Computed tomography of pelvis (24 February 2009): axial section shows circular ring of stent located just behind symphysis pubis (green arrow); a wire is protruding into the lumen (red arrow).
ROCO_02051	 An AP view of the right hip after injury shows a posterior wall and column fracture of the right acetabulum and a fracture of the ipsilateral inferior ramus of pubis.
ROCO_02059	 Normalization of CT density of the liver after 6-month discontinuation of amiodarone (63 Hounsfield units).
ROCO_02073	 Acute appendicitis positions.
ROCO_02081	 Transverse sonogram of the segmental common bile duct (CBD) dilatation in case 3 (arrow). There are dependent, shadowing calculi (asterisk) within a saccular, dilated extrahepatic bile duct adjacent to the CBD (arrowhead). A small intestinal segment can be seen in the near-field; there is evidence of wall thickening (up to 4.5 mm) with thickening of the muscularis layer (cross).
ROCO_02083	 Residual large right concha bullosa. A coronal C.T scan of a patient admitted for revision FESS showing a residual large right concha bullosa (arrow).
ROCO_02086	 The 7 Tesla sodium image in the sagittal plane shows cartilage with high sodium content in the lateral femoral tibial joint cavity of the knee joint. Since sodium content correlates with the proteoglycan content of cartilage, which is related to the biomechanical properties of cartilage, a sodium image of cartilage provides biomechanical information. Note that even the thin cartilage layers of the proximal tibio-fibular joint are shown with sodium imaging.
ROCO_02093	 Magnetic resonance imaging of a 5.5 cm × 4.5 cm × 5 cm secreting extra-adrenal paraganglioma with central lesion in para-aortic space (indicated by the arrow).
ROCO_02106	 CT scan (bone window) axial section through the medial portion of the pterygopalatine fossa
ROCO_02116	 Chest CT scan showing small nodules on the apex making a tree-in-bud aspect (red arrow)
ROCO_02120	 Infiltration over bilateral lung fields.
ROCO_02124	 Abdominal X-ray of patient 1 at first presentation. Note heavily dilated colon frame.
ROCO_02130	 CT shows cystic mass in the uncinate process of pancreas measuring 4 cm in 2008.
ROCO_02150	 The radiographic image of contralateral right mandibular molar is provided. It has only two roots with nor mal crown dimension which can also be seen in the clinical photograph. The dimension, presence of three roots, site of attachment of premolar and all side image of extracted tooth confirmed the fusion of mandibular first molar with supernumerary tooth.
ROCO_02174	 Ultrasonography revealed a hypoechoic lesion 16 mm in size, with accompanying posterior echo attenuation and blood flow. These findings were highly suggestive of a malignant tumor
ROCO_02181	  There was no evidence of inferior vena cava involvement.
ROCO_02186	 Immediate post-operative IOPA radiograph
ROCO_02190	 On x-ray, the center of the circle inscribed in the profile of the medial condyle allows an arc to be defined from 0° to 90°, with each arc length of 10° measured with the Orthogon software. Thus, we could obtain an abacus for the calculation of the height of the lesion (mm) for 5 standard profiles (A to E; see also Fig. 8A).
ROCO_02193	 An approximately 8-cm heterogeneously enhancing, hypodense, mass in the plantar aspect of the forefoot. Flexor digitorum tendon (purple arrow) is encased in the mass.
ROCO_02194	 CT Scan shows suspicious mass resembling malignancy (Cross).
ROCO_02199	 Sagital contrast-enhanced CT scan. Vessels are well visible (white arrows and arrowheads)
ROCO_02202	 Axial T2W MRI image showing two uterine cavities with distended right cervix and hemi-vagina. MRI; Magnetic resonance imaging.
ROCO_02208	 Right hilar mass noted with multiple pulmonary nodules scattered throughout the lung parenchyma.
ROCO_02213	 T2 weighted axial image is showing hypointense signal in CBD. Adjacent bile appears hyperintense in CBD
ROCO_02219	 Figure1: X-ray chest showing subcutaneous emphysema, pneumomediastinum, and infiltrates in right lung middle zone
ROCO_02225	 Patient 2: CT showing (arrow) the urethral catheter lodged in the prostatic urethra inducing obstruction to urinary flow.
ROCO_02236	 Cross-sectional area was measured at the four cutting levels of tibial tunnel in the plane perpendicular to the long axis of the tunnel: (1) joint line, (2) mid-tunnel, (3) mid-screw, and (4) outlet
ROCO_02238	 Normal parotid gland (indicated by arrows)
ROCO_02241	 Preoperative USG of abdominal cavity. Enlarged mesenteric lymph nodes
ROCO_02256	 Computer tomography (CT) of the chest showing soft tissue thickening around LMS bronchus.
ROCO_02259	 Ultrasound image of upper chest
ROCO_02262	 Transverse ultrasound image of the abscess with heterogeneous appearance seen in the left corpus cavernosum.
ROCO_02281	 68-year-old female with takotsubo cardiomyopathy. Coronary angiogram obtained at time of acute decompensation demonstrating normal anatomy with no flow-limiting lesions observed.
ROCO_02321	 Preventable artifacts obtained in images.
ROCO_02333	 CT reconstruction image revealed a colo-urachal-cutaneous fistula (urachal-cutaneous fistula, white arrow), (colo-urachal communication, black arrow).
ROCO_02360	 Postoperative CT revealed that the central bisections and caudate lobe are removed, the RHV (arrow) is exposed on the raw surface of the liver, and the IVC is exposed. IVC, inferior vena cava; RHV, right hepatic vein.
ROCO_02361	 Contrast-enhanced computed tomography scan of the chest. Note the diffuse bilateral infiltrates in the lungs.
ROCO_02364	 Contrast-enhanced CT axial view at level S3 demonstrating the stent fragment in the terminal ileum, with localised collection, dilated loops of small bowel, and free air in the peritoneal cavity.
ROCO_02374	 Arrow showing emboli in left pulmonary vasculature.
ROCO_02402	 Anteroposterior view of elbow showing stage 2 lesion involving medial epicondyle only
ROCO_02406	 Preoperative computed tomography. Hilar lymph nodes infiltrating the pulmonary artery, and mediastinal lymph node (#6) and main tumor of S1 + 2 segments
ROCO_02437	  Fusarium sp. stained with lactophenol blue solution.
ROCO_02462	 6-cm stenotic segment of jejunum in left renal fossa.
ROCO_02480	 Final angiogram, case 1.
ROCO_02491	 AP radiograph of the nondisplaced pathologic coracoid process fracture.
ROCO_02497	 Intrahepatic hematoma at size 19 x 12 x 5 cm has shown by abdominal computerized tomography
ROCO_02508	 Pelvis, hips, and upper femora of adult Gaucher patient.
ROCO_02513	 Cardiac catheterization displaying the anomalous right pulmonary vein.
ROCO_02515	 The “oversized” occluder device can be observed as assuming a symmetrical shape
ROCO_02537	 Transthoracic echocardiography in the modified short-axis view shows the orifice of a normal-sized right coronary artery (arrow) arising from the main pulmonary artery.
ROCO_02549	 Ultrasound of the testicles showed very small atrophic left testis measuring about 2.8 × 1.7 cm2 with multiple calcifications within it (black arrow).
ROCO_02551	 Computed tomography showing multiple hypoattenuating lesions (arrows).
ROCO_02561	 Implants with the same characteristics but with different surfaces in the same patient. T for the test group and C for the control group
ROCO_02562	 Repeat MRI (T1 weighted image) in the second trimester during pregnancy was done in order to assess the tumor size. It demonstrates considerable reduction in the tumor size, pituitary mass now being 1.8 × 1.0 cm (marked with a red arrow) as compared to the previous MRI shown in Figure 1.
ROCO_02563	 Inverted contrast anteroposterior pelvis radiograph demonstrating the common proximal femoral physis; O’Brien’s Line
ROCO_02571	 Computed tomography: calcification in the gall bladder wall.
ROCO_02575	 Contrast-enhanced axial CT shows a blood-riched, well defined, expansile, intraosseous tumor without cortical interruption in the sacrum. Some dense, coarse, trabeculated-like bones and residual bone crests within the tumor are observed. Extraosseous involvement of the soft tissue is absent.
ROCO_02580	 Contrast enhanced image showing non-perfusion of all fibroids, and overall shrinkage. Uterine volume now shrinking to 235cc.
ROCO_02584	 CT Angiography 24 h later showing normal coronaries
ROCO_02587	  Sagittal T2 magnetic resonance imaging demonstrating fluid collection consistent with cerebrospinal fluid dorsal to the thecal sac at the L4–L5 level with large dural defect of ∼5 cm.
ROCO_02599	 Axial T2 magnetic resonance imaging images at the level of L5-S1 showing T2 flow void in the inferior part of left neural foramina, due to an enlarged basivertebral vein causing compression to the left exiting L5 nerve root (white arrow head) and absent T2 flow void in the left iliac vessels (black arrow head)
ROCO_02604	 Neck CT scan showing a well-defined and highly contrast enhanced tumor between the right common carotid artery (CCA) and the right thyroid lobe (RTL)
ROCO_02613	 After oral steroids (1 mg/kg) gradually tapered, associated with immunosuppression, the neovascular membrane showed an evident staining in the late phase of the angiogram as well as an evident reduction of its size (white arrowhead)
ROCO_02616	 52-year-old man with pulmonary inflammatory pseudotumor. The chest radiograph showed a huge mass-like density in the left upper and lower lung fields.
ROCO_02651	 Particular of figure 4: external thorns of the coxae III and IV of the male of Ixodes festai. The terminal cusps of the external thorns are well visible.
ROCO_02666	 X-ray of the left knee after 12 months showing osseous fusion of double-layered patella segments.
ROCO_02677	 A case of metastasis is in the greater omentum and ascites. The left lobe of the liver is seen, and the infrahepatic and suprahepatic compartments are seen above and below the left lobe of the liver
ROCO_02712	 CT scan of the neck showing hypointense lesion with poor rim enhancement
ROCO_02718	   Endoscopic ultrasound showing non-shadowing lesion in the CBD in the head of the pancreas.
ROCO_02721	 Therapeutic ERCP. Stone extraction after biliary balloon dilatation (arrow indicate stone extractor balloon)
ROCO_02722	 Chest x-ray showing large pericardial effusion, pleural effusion and pulmonary congestion in a patient with uremic pericarditis.
ROCO_02746	 Parasternal short axis echocardiographic imaging showing a dilated right coronary artery. RCA: right coronary artery.
ROCO_02747	 Post-operative echocardiography showing the normal diastolic flow through the tricuspid valve orifice after the repair.
ROCO_02754	 Orthopantomogram showing multiple radio opaque tooth-like structures present between the roots of 13 and 14, surrounded by a narrow radiolucent zone
ROCO_02769	 Transesophageal echocardiography. Mid esophageal aortic valve short axis view demonstrates a dissection flap (arrow) with destroyed left coronary cusp of aortic valve (arrowheads).
ROCO_02794	 Axial MRI of the left shoulder revealed destruction of the humeral head, synovial hypertrophy, a large amount of joint effusion, and an irregular mass formation.
ROCO_02798	 CT excluded an intraorbital mass and revealed enlargement of extraocular muscles.
ROCO_02801	 Axial image from chest computed tomography scan showing multiple scattered pulmonary nodules and mosaicism
ROCO_02813	 Endoscopy shows multiple polypoid mucosal nodules with abundant vasculature, and these nodules are centrally located at the greater curvature of the stomach's body and fundus, the posterior wall of the gastro-esophageal junction and the anterior wall of the gastric angle.
ROCO_02816	 Widened mediastinum with severe scoliosis.
ROCO_02818	 Panoramic image from the initial examination (red arrow: area of chief complaint during the initial examination; blue arrow: planned sites for implantation).
ROCO_02824	 Bilateral diffuse subcentimetre pulmonary nodules caused by diffuse pulmonary meningotheliomatosis.
ROCO_02832	 Radiographic view on day 14. A: Right tibia. B: Left tibia.
ROCO_02839	 Computed tomography scan of the abdomen showing thumbprinting suggestive of mesenteric ischemia
ROCO_02842	 Liver computed tomography showing multiple diffuse metastatic lesions.
ROCO_02872	 Magnetic resonance imaging of a patient with transdermal methanol intoxication. Bilateral symmetric putaminal necrosis and generalized cortical atrophy are seen which is typical of methanol intoxication
ROCO_02886	 X-ray picture of younger sister showing impacted and malpositioned permanent teeth in upper and lower arch.
ROCO_02899	 Axial CTA demonstrates an anomalous origin of RCA (Arrow A) which arises as a branch from LMCA (Arrow B).
ROCO_02904	 Postoperative computed tomography angiography. No occlusion of the vertebral artery arose from compression of the transverse foramen.
ROCO_02938	 Chest X-Ray of case 2: Bilateral consolidation with effusion
ROCO_02980	 Magnetic resonance imaging dorsal spine showing intramedullary hyperintensity from D1 to D5 levels, suggesting the possibility of transverse myelitis
ROCO_02992	 Apical four chamber view showing a serpiginous thrombus (white arrow) in the right heart chambers.
ROCO_02995	 Three months postoperative plain radiograph shows the posterolateral fusion is solid.
ROCO_03041	 A radiographic sinugram, clearly demonstrating the fistulous tract communicating with the second part of the duodenum
ROCO_03044	 Chest CT shows a mass surrounding the left upper lobe bronchus.
ROCO_03068	 Chest radiography after 3 months of treatment.
ROCO_03080	 In the preoperative computed tomography, a mass occupied the left maxillary sinus, showing irregular densities with destructions of the posterior bone wall (arrow).
ROCO_03088	 The guidewire has crossed the pulmonary valve, and it is inside the main pulmonary artery.
ROCO_03101	 Follow-up radiographs at one year.
ROCO_03106	 CT of the lungs shows bilateral scattered consolidative appearing infiltrates.
ROCO_03107	 High energy virtual monochromatic images (VMIs) for evaluation of non-ossified thyroid cartilage (NOTC). 140 keV image from the same patient as in Figure 3 is shown. The laryngeal tumor invades the left thyroid cartilage, and the invaded portion appears as a relatively low density defect (double arrows) because of suppression of iodine density within the enhancing tumor on high keV images (compare to Figure 3A,B). In this case, there is partial non-ossification of the thyroid cartilage on the left posteriorly. Note the preserved high attenuation of the NOTC (single arrow). There is clear attenuation difference between normal NOTC and tumor on the 140 keV image but the density on conventional single energy equivalent 65 keV image is nearly identical (compare to Figure 3A). It is noteworthy that the tumor itself is not well seen on the 140 keV images, and these VMIs should be used in conjunction with the 65 and/or 40 keV VMIs and not in isolation.
ROCO_03133	 An ultrasonography showing a large multicystic placenta.
ROCO_03148	 Two months later abdominal computerized tomography has shown resolution of the intrahepatic hematoma
ROCO_03149	 Computed tomography of the chest revealing a right middle lobe mass (arrow), with multiple calcified hilar and mediastinal lymph nodes (arrow heads).
ROCO_03153	 Normal blood flow is present 40 days after disease's onset.
ROCO_03160	 A posterioanterior chest radiograph that was obtained following the implantation of a dual-chamber implantable cardioverter-defibrillator in the right chest. The vagal nerve stimulator is seen in the left subpectoral area with a thin lead (red arrows) traversing up to the left vagal nerve in the neck to which is it is attached.
ROCO_03167	 Posterior projection of whole body bone scan. A marked and diffuse increase in renal uptake is observed
ROCO_03188	 Plain Computed tomography scan of nose and paranasal sinuses done on post-op day 2
ROCO_03195	 Cardiac catheterization demonstrating revascularization of left anterior descending artery.
ROCO_03200	 Angiographic image demonstrating hypervascular tumor.
ROCO_03227	 USG of the left lower abdomen showing a hyperechoic arc (thick arrow) with a dense posterior acoustic shadow (thin arrows) in the location of the sigmoid colon
ROCO_03231	  GBM after three courses of bevacizumab. Gadolinium-enhanced T1-weighted MRI shows a reduction in tumor size as well as decreasing and discontinuous tumor enhancement.
ROCO_03235	 Axial 3-dimensional steady state free precession (SSFP) magnetic resonance image demonstrating anomalous pulmonary venous return of the right superior pulmonary vein into the superior vena cava. Right upper lobe partial anomalous pulmonary venous return (arrows). SVC: superior vena cava; RPa: right pulmonary artery; Ao: aorta.
ROCO_03257	 Computerized tomography (CT) scan showed a tumor located in the left lingular lobe.
ROCO_03265	 Axial T2-weighted MR image showing an “angel wing appearance” in the brainstem (black arrows).
ROCO_03270	 Abdominal computed tomography (CT) shows a 15 × 12-mm tumor (white arrow), which is heterogeneously enhanced by contrast media
ROCO_03279	 Transesophageal echocardiogram. Deep transgastric view chrome map shows splayed interventricular septum containing hydatid cysts and cramped right ventricle
ROCO_03281	 X-ray anterior–posterior view of the forearm – bone in bone appearance.
ROCO_03283	 Panorex image demonstrating lower right retromolar mass eroding into the mandible (2009).
ROCO_03286	 CT scan of pelvis showing tumour mass displacing bladder and rectum
ROCO_03291	 Panoramic radiograph taken 3.0 years after insertion of dental implants into the reconstructed symphysis of Case 1
ROCO_03303	 CT scan showing hypovascular lesion in left lobe of liver.
ROCO_03310	 Magnetic resonance imaging brain axial section T1-weighted image showing large sella-suprasellar mass
ROCO_03314	 Distended bowel loops on the right side of the abdomen
ROCO_03323	 Anterior–posterior radiograph of the pelvis demonstrating a calcified ovoid lesion projected over the right sacral ala.
ROCO_03331	 38-year-old female patient with a huge swelling on the right side of the face diagnosed with calcifying epithelial odontogenic tumor. Axial view computed tomography scan shows a huge well-defined heterodense tumor mass on the right side of the mandible with the presence of a hyperdense irregular mass at the center of the lesion (black arrow).
ROCO_03349	 Ultrasound abdomen suggestive of right renal agenesis
ROCO_03350	 Image from apical 4-chamber view. The arrow indicates the hiatal hernia.
ROCO_03401	 A representative image of an abdominal ultrasound is given to show the location of the suprahepatic and subhepatic spaces. The right subhepatic space between the liver and right kidney is known as Morison's pouch
ROCO_03429	 Contrast-enhanced computed tomography thorax showing fracture of left rib
ROCO_03435	 The lesion originated from the fourth layer of the gastric wall. A shadow is present behind the lesion, as seen on radial scanning echo endoscopy
ROCO_03452	 CT scan showing the large heterogenous mass filling the bladder lumer
ROCO_03491	 Injection of ~5 × 103 labeled cells and ~5 × 103 unlabeled cells in the right and left dorsal flank of mice, respectively.Note: The labeled cells (arrow) had very good signals after 20 minutes compared to the unlabeled cells.
ROCO_03503	 Multidetector Computed Tomography Angiography (MDCTA): Median plane depicts the extended dissection from the ascending aorta, passing through the origins of celiac trunk (black arrow) and superior mesenteric artery (arrow head) down to the iliac arteries (white arrow).
ROCO_03504	 Fetus with spondylocostal dysplasia. Postnatal chest radiograph shows severe left-convex scoliosis centered at the thoracolumbar junction and measuring approximately 70 degrees from T3-L2. Segmentation anomalies appear throughout the entire thoracic spine. There are 13 ribs on the left and 11 ribs on the right, with medial bony fusion involving the right fifth through seventh ribs and the right eighth and ninth ribs. The right lung is somewhat smaller and less aerated than the left.
ROCO_03514	 Extensive Thoracoabdominal aortic involvement
ROCO_03515	 Left Coronary angiogram (RAO Caudal view) showing fusiform aneurysm of distal left main coronary artery
ROCO_03530	 A patient with acute epigastrium, CBD showing double linear echogenic wall indicating ascariasis”strip sign” (white arrow)
ROCO_03534	 Angiography post-Onyx (ev3, Plymouth, MN) embolization of left renal AVM demonstrating decreased flow.
ROCO_03538	 CT scan. No evidence of tumor activity is demonstrated. Localization of intraabdominal organs is adequate.
ROCO_03541	 Fistulography showing contrast material passing to thyroid gland and confined to the left lobe (three arrows).
ROCO_03549	 3D transesophageal image of a large secundum atrial septal defect, the image shows the defect area from the left atrium; Ao, ascending aorta.
ROCO_03563	 X-ray: postproximal row carpectomy.
ROCO_03620	 Thoracic helical CT scan in axial acquisition after injection of contrast material showing a pericardial cystic lesion next to right cavities especially the right ventricle, a detached layer is seen within the lesion, which compresses the ventricular myocardium
ROCO_03628	 Complete duplicated upper urinary tract by retrograde pyelography.
ROCO_03651	 Abdominal radiograph depicting the endoscopic balloon dilatation for the stenotic lesion between the rectum and the sigmoid colon.
ROCO_03656	 X-ray chest with mandible showed calcified crowns of the first and second deciduous molar in Twin B.
ROCO_03672	 The modified Lapidus procedure: corrective TMT arthrodesis with two crossed screws through the first TMT joint and adjunctive Akin osteotomy.
ROCO_03683	 Trans-oesophageal echocardiography showing a mobile, spherical pedunculated tumour mass of 1.2 × 1 cm in size at the right coronary aortic cusp (ME AV short-axis view).
ROCO_03684	 CECT abdomen revealed a large relatively well-defined heterogeneously enhancing mass lesion involving the entire left half of abdomen with calcification.
ROCO_03692	 The abdominal CT reveals a well-demarcated multiseptate cystic mass (arrows) in the gastric antrum.
ROCO_03699	 Ultrasound evaluation. Linear head of 10 MHz longitudinally placed on the penis. The glans penis part of the penis is visible. Within its area, there is hypoechogenic zone located in the distal segment of the urethra, within the palpable tumor location.
ROCO_03735	 Pelvis AP radiographs at follow-up taken at six months  showed that the rim fracture healed. The LCE angle had decreased from 45° to 32° postoperatively in both hips and the hip joint space was still well maintained.
ROCO_03747	 Absolute trajectories of vertebrae during flexion-extension.
ROCO_03751	 A 2-year-old girl who underwent LIT for intestinal failure related to microvillus inclusion disease. Spot fluoroscopic image from a water-soluble contrast enema performed per rectum shows luminal narrowing (arrow) of a segment of distal small bowel in the left upper quadrant
ROCO_03764	 The measurement of tricuspid annular plane systolic excursion using M-mode technique
ROCO_03768	 Computed tomography cervical spine sag image showing destruction, collapse of C7 with significant kyphosis
ROCO_03785	 Chest Computed Tomography Scan Photograph
ROCO_03787	  Ultrasonography of the right upper abdominal quadrant revealed the typical ultrasonographic finding of “pseudo-kidney”.
ROCO_03804	 X-ray of the left tibia showing a well-defined, eccentric, low-density lesion in the distal metaphysis.
ROCO_03810	 Chest CT scan of the patient of case 1. It reveals that focal rupture at the left lateral wall of lower thoracic esophagus just above esophagogastric junction (arrow), large amount of pneumomediastinum, small amount of mediastinal fluid collection and left pleural effusion.
ROCO_03824	 CT scan underlines the loss of cartilaginous surface and the posterior dislocation.
ROCO_03832	 Determination of the lateral tricuspid annulus and the right ventricular (RV) apex positions. Three lines were drawn on the transesophageal echocardiography (TEE) image to describe the positions as follows: TV: The line connecting the lateral tricuspid annulus and TEE probe transducer; AP: The line connecting the RV apex and TEE probe transducer; and BS: The line bisecting the TEE screen. The θTV was the angle between the TV and BS, and the θAP was the angle between the AP and BS. The lengths of TV and AP were defined as LTV and LAP, respectively. In this image, the θTV and θAP values were −26° and +17°, respectively
ROCO_03841	 Gastric adenocarcinoma: axial contrast-enhanced CT (CECT) showing tumour arising from the lesser curvature of the stomach (asterisk) associated with enlarged regional gastrohepatic nodes (arrows)
ROCO_03851	 CRS-catheter is introduced until reached the opposite wall of the cyst cavity under ultrasound guidance.
ROCO_03865	 Computed tomography (CT) of breast showed no lung metastases.
ROCO_03869	 CT scan showing a solid liver tumor measuring ~3 cm
ROCO_03870	 CTP post-processed image.The patient was a 48-year-old man, with no history of hypertension, diabetes, or heart disease. The onset time was 4 hours, with a lesion detected in the right temporal lobe. The baseline NIHSS score was 15. After thrombolytic therapy, the 24-hour NIHSS score was 9. Red areas represent the infarct core. Green areas represent the penumbra. R: Right; L: left; CTP: computed tomography perfusion; NIHSS: National Institution of Health Stroke Scale.
ROCO_03886	 Suprasternal short axis view showing the retroaortic course of the left innominate vein
ROCO_03898	 Computed tomography coronal scan of case 1. Heterogeneous maxillary sinus opacification and allergic mucin with hyperdensity (arrows) are noted.
ROCO_03914	 An abdominal computed tomography scan showing para-aortic lymphadenopathy.
ROCO_03917	 CT abdomen showing splenic hypointense homogenous lesion.
ROCO_03923	 Axial CECT image showing collaterals in the pancreatic parenchyma (arrow) in a patient with portal vein thrombosis
ROCO_03935	 Ultrasonography showing the oedematous hernia sac, above the femoral vessels.
ROCO_03939	 AP fluoroscopic image obtained shows the relationship of the grid to patient's lumbar spine. Based on this image, the incision for the minimally invasive procedure may be accurately marked prior to surgery.
ROCO_03946	 Left subclavian arteriography in an ATOS patient in stress position demonstrating a totally occluded subclavian artery.
ROCO_03950	 MRI of the brain showed a large mass in the left frontal area T2/FLAIR. Mild surrounding vasogenic edema and mass effect.
ROCO_03954	 Abdominal CT scan of the same patient, coronal view
ROCO_03957	 CT of the abdomen and pelvis after 2 months on second-line chemotherapy showing a lack of reduction in size of the liver lesion.
ROCO_03968	 Sagittal CT image shows gross circumferential thickening with luminal narrowing involving upper and mid esophagus with a soft tissue mass lesion of size 10×6×2cm in anterior chest wall in left para sternal region Figure 3. Sagittal CT image shows gross circumferential thickening with luminal narrowing involving upper and mid esophagus with a soft tissue mass lesion of size 10×6×2cm in anterior chest wall in left para sternal region
ROCO_03978	 The postoperative chest X-ray after tracheostomy. Right lung is without any sign of reperfusion injury.
ROCO_03981	 Contrast-enhanced computed tomography (CT) scan demonstrating an arterially enhancing filling defect within the proximal hepatic duct (marked with red arrow).
ROCO_03995	 Another curviplanar reformatted image of lymphoma surrounding the right coronary artery (RCA).
ROCO_04007	 Chest X-ray anteroposterior right subclavian central venous catheter along the right border of mediastinum and left subclavian superior vena cava along the left border of mediastinum
ROCO_04021	 Abdominal CT scan shows the mass invading the coccyx and the elevators ani muscles.
ROCO_04033	 KUB showing a radiopaque 1 cm lesion in right uretero-vesical junction area.
ROCO_04037	 Preoperative panoramic radiograph.
ROCO_04050	 Pancreatic duct stenting was performed
ROCO_04054	 A patient's AP chest radiograph showing worsening of the air space shadowing with a further complication of a right-sided pneumothorax
ROCO_04058	 Case 2. Suprasternal view. Color Doppler examination with the use of a convex probe. Two narrow peripheral streams of blood flow are detected. A thrombus is seen in the region of the catheter's tip (triangle)
ROCO_04061	 An open surgical treatment was performed, with resection of the styloid process of ulna, synovectomy, and inspection of the review fibrocartilage triangular, which was intact. The material was sent to pathology, reported as osteoid osteoma with involvement of the synovial tissue with chronic fibrovascular changes.
ROCO_04065	 An axial fat saturated T2-weighted image through the parotid gland demonstrates a well-defined high signal intensity mass in the superficial area of the right parotid gland.
ROCO_04066	 Abdominal contrast-enhanced computed tomography showed a well-marginated ovoid mass of ~2.6×1.9 cm in size located close to the gastric fundus.
ROCO_04095	 Axial slice of a CT scan demonstrating the cystic lesion that is intimately related to the spleen (S), gastric body (G) and liver (L). A clear plane between the cyst and these organs cannot be demonstrated.
ROCO_04109	 Healed Intra-Articular Fracture
ROCO_04112	 Central vein cathter going up to cerebral vein
ROCO_04136	 Initial MRI of the brain with and without contrast.A large right frontal lobe intra-axial mass with mass effect upon the right ventricular system and a leftward midline shift of approximately 1.3 cm is shown.  
ROCO_04145	 This sagittal CT of the abdomen better demonstrates the dehiscence of the anterior, lower uterus (arrow), and the peritoneal fluid. The endometrial cavity is distended with fluid that is contiguous with the peritoneal space.
ROCO_04163	 CT-scan: osteolytic lesion on the ischium.
ROCO_04166	 18F-FDG PET/CT scan showing multiple sites of increased FDG uptake in abdominal lymph nodes but also in the left supra-clavicular region.
ROCO_04171	 Spectral domain optical coherence tomography image showing a sharp pigment epithelium detachment with a hyporreflective lumen within the hyperreflective pigment epithelium detachment, and surrounding hyperreflective hard exudates and hyperreflective subretinal fluid. In the surrounding choroid, a flat choroidal mass with hyperreflective surface shadowing the underlying lesion, thinning of the choriocapillaris and adjacent retinal drusen, corresponding to the choroidal nevus, can also be observed. The near-infrared image shows a hyperreflectant lesion corresponding to the pigmented nevus
ROCO_04184	 Four-chamber echocardiography view, showing the presence of the Eustachian valve and entrance of the inferior vena cava into the left atrium (arrow)
ROCO_04197	 Abdominal enhanced CT shows a ring-like enhanced and central heterogeneous tumor in the pelvis.
ROCO_04199	 Left brachiocephalic vein stenosis due to previous tunneled cuffed catheter
ROCO_04202	 Video 2(a–d) Supramitral ring. The fibrous ring (arrows) is an integral part of the anterior and posterior mitral valve leaflets. The leaflet tips are thickened and chords are abnormally short. (a) 2-D TEE, (b) 2-D color TEE, (c) 3-D live, and (d) 3-D full volume acquisition
ROCO_04207	 An ultrasound scan of the left thyroid lobe of a patient with papillary thyroid microcarcinoma and a coexisting thyroid disease shows a hyperechoic nodule.
ROCO_04214	 During the first stage, a 34×100 mm stent-graft, a self-expandable custom-made type was deployed along the thoracic saccular aneurysm. An additional same-sized stent-graft (arrow) was used because of a wind-sock effect (arrowhead).
ROCO_04220	 Axial section through the brainstem at the nerve root entry zone of the left trigeminal nerve with an illustration of the location of the 50% isodose line for gamma knife radiation treatment planning. This was the treatment location for the first and second gamma knife procedures.
ROCO_04234	 Re-accumulation of pleural fluid is not observed 8 months after the start of treatment.
ROCO_04255	 CT, axial view showing calcification of tentorial cerebelli
ROCO_04269	 cSMI: The cross-section through the 2 common iliac artery aneurysms, showing retained patency of both legs of the stent-graft. 1. The zone flow in the aneurysm sack of the left common iliac artery.
ROCO_04274	 Intraoperative transesophegeal echocardiography (color flow Doppler, four-chamber view) showing prosthetic MV repair with severe mitral regurgitation jet
ROCO_04283	 35-year-old man with hypertension and hypercalcemia. Chest CT without intravenous contrast shows a small ectopic adenoma embedded within the thymus which only retrospectively was seen on the axial CT image measuring approximately 5 mm × 3.5 mm (arrow).
ROCO_04298	 Unilocular pneumatization of the articular tubercle seen on the left side
ROCO_04299	 Intracardiac thrombus
ROCO_04304	  Postero-anterior view of Chest X-ray of the patient. There is massive cardiomegaly and upper lobe blood diversion.
ROCO_04306	 Breast fibromatosis in case 1. Computed tomography thoracic scan in the axial view showing a large tumor mass in the right breast involving the chest wall.
ROCO_04308	 TOF MR angiogram showing ICA occluded with no evidence of cross flow
ROCO_04312	 CXR on initial presentation at other district general hospital.
ROCO_04334	 Short tau inversion recovery coronal image showing diffuse hyperintensity extending from the femoral head (right) to intertrochanteric region suggestive of bone marrow edema with mild joint effusion. No focal changes of osteonecrosis seen. Findings are typical of transient osteoporosis of the hip
ROCO_04335	 Anterior segment optical coherence tomography image showing iridotrabecular and iridocorneal contact in a case of aqueous misdirection/ciliaryblock/malignant glaucoma.
ROCO_04339	 Contrast axial CT shows an ovoid homogeneous enhancing lesion (38 mm × 27 mm) involving right cerebellopontine cistern (white arrow).
ROCO_04341	 MRI axial view, T1, DBS, blue: right MFB, green: left MFB.
ROCO_04363	 CXR. Widened mediastinum.
ROCO_04364	 Dynamic, fat saturated magnetic resonance performed immediately after intravenous contrast administration at the same level as Figure 2 demonstrates avid enhancement of the lesion lateral to the left nipple.
ROCO_04365	 Selective catheterization confirmed the supply to the bleeding vessel.
ROCO_04378	 Postprocedure abdominal X-ray with free intra-abdominal air.
ROCO_04397	 X-ray chest showing improvement in effusion after withdrawing of INH
ROCO_04415	 Tomography image of bowel invagination (arrow).
ROCO_04425	 Female, 50-year-old. Computed tomography examination of the chest. Rounded nodules in both lungs
ROCO_04433	  Sagittal view T2-weighted image.
ROCO_04444	 VIBE sequence shows nonfunctioning of right kidney, completely suppressed fat and excretion of contrast in left kidney, ureter
ROCO_04480	 Plain chest radiography demonstrates the presence of a firearm projectile in the left pulmonary hilum. Neither pneumothorax, hemothorax nor fractures are identified.
ROCO_04496	 Initial panoramic radiograph.
ROCO_04513	 MRI on admission. Tumor was located at the tuberculum sellae.
ROCO_04519	 Stellate ganglion pulse radiofrequency ablation at C7 level
ROCO_04521	 The leak area, fistula duct and the distal portion of the feeding tube located in the jejunum away from the leak area. Each point is indicated by arrows.
ROCO_04534	 Ultrasound image of the perfused Bento kidney. Arrowheads show the progress of the biopsy needle, with the tip indicated by the arrow.
ROCO_04539	 Positron emission tomography-computed tomography scan showing increased tracer uptake in the lesion in the uncinate process
ROCO_04553	 Abdominal pelvic scan showing enlarged multicystic ovaries (16cm rights, 12cm lefts) with ascites in a patient with ovarian hyperstimulation syndrome in a spontaneous pregnancy with invasive mole
ROCO_04560	 Preoperative CT abdomen with cholelithiasis and duodenal wall thickening.
ROCO_04568	 CT scan thorax showing large lobulated mass lesion in suprahilar location in right upper lobe.
ROCO_04571	 Joint effusion with stepped appearance of the head of femur.
ROCO_04574	 Chest X-ray (a) and computer tomography of the thorax (b) show patchy and extensive nodular infiltrates.
ROCO_04578	 Noncontrast maxillofacial computed tomography axial view with bone windowing reveals preseptal (straight red arrow) and extraconal (curved white arrow) orbital emphysema.
ROCO_04607	 Twin gestation. Molar changes are seen in the first placenta. Sagittal image shows both placentae to be anterior. A typical bunch-ofgrapes appearance (arrow) is present in the first placenta. The second placenta (arrowhead) is normal
ROCO_04608	 Radiograph showing Gilula’s arcs. Three smooth arcs normally outline proximal (arc I) and distal (arc II) cortical margins of the proximal carpal row and proximal carpal surfaces (arc III) of the hamate and capitate are shown in a posteroanterior view of the wrist
ROCO_04613	 IOPA of mandibular right posterior region depicts three rooted mandibular first molar
ROCO_04642	 19-year-old female with adrenal neuroblastoma. Axial contrast-enhanced CT (CECT) image displays aberrant right subclavian artery (arrow) arising distal to the left subclavian artery and coursing posterior to the esophagus (E). T = Trachea
ROCO_04658	 Cardiac MR Fiesta 4 chamber view demonstrating residual pericardial thickening and tethering in the basal posterolateral region of the left ventricle.
ROCO_04665	 MRI revealing complete remission (CR) according to the RECIST criteria following four cycles of trabectedin. A T2-weighted MRI axial slice in the middle of kidneys, in which the CR of the previous existing mass in the left mesenteric area is illustrated. MRI, magnetic resonance imaging.
ROCO_04678	 Mitral valve replacement in early childhood. Anteroposterior view.
ROCO_04689	 Three-dimensional reconstruction of contrast-enhanced computed tomography scan. The white arrow indicates the bronchial artery aneurysm adjacent to the brachiocephalic trunk. Note the ectopic bronchial artery branching from the brachiocephalic trunk and the extremely short neck of the aneurysm.
ROCO_04694	 HRCT axial sections in a 68-year-old male shows cavitating biopsyproven rheumatoid nodules with bilateral pneumothoraces (arrows) and effusions (arrowheads).
ROCO_04708	 AP view of the tibia with Schanz pins which were used to fix the distal ring to the tibia.
ROCO_04713	 Post-operative Panoramic view.
ROCO_04714	 Right head of the femur is facing outwards and left head of the femur partially displaced toward the left
ROCO_04722	 Sonographic appearance of oligomeganephronia. Left kidney (between cursors) is small (6.3 cm craniocaudal length) and isoechoic to spleen (asterisk), with poor corticomedullary differentiation, an appearance that is shared with many chronic renal diseases. Normal reniform shape is maintained. The right kidney (not shown) measured 6.1 cm in length and had a similar, non-specific sonographic appearance.
ROCO_04728	 Magnetic resonance angiogram of the abdomen showed portal and splenic vein thrombosis.
ROCO_04735	 Coupe TDM cérébrale axiale sans injection d’un patient de 44 ans hospitalisé pour hémiplégie gauche montrant la visibilité spontanée de l’artère sylvienne droite
ROCO_04736	 Secondary tumours to the urethra: seeding of the urethra after radical cystoprostatectomy for transitional cell carcinoma. Zoomed in coronal T1-weighted image after intravenous gadolinium-based contrast administration demonstrates multiple small enhancing mucosal nodules within the urethra (arrows)
ROCO_04741	 Preoperative lateral view radiograph of mandible
ROCO_04744	 Aortic root and proximal ascending aorta in parasternal long-axis view by 2-D echocardiography. By parasternal approach, a long-axis view was modified in order to maximize the imaging of the aortic valve, the sinuses of Valsalva, the sino-tubular junction and the proximal ascending aorta at end-diastole. The probe was thus swept in order to make the whole aortic root as perpendicular as possible to the ultrasound beam. Gain settings, compensation and dynamic ranges were adjusted to optimize aortic wall definition.
ROCO_04745	 The Postoperative T2 Weighted Midline Sagittal MR (Patient from Fig. 10) Showed the Laminectomy C5, C6 Defect with Dorsal Migration of the Cord and Thecal Sac into the Decompression Site On the postoperative midline sagittal T2 weighted MR documented adequate decompression of the cord away from ventrally situated pathology at the C4-C5 and C5-C6 levels. Not the absence of an increased signal in the cord, and the presence of adequate decompression at all levels
ROCO_04771	 Transverse ultrasound of right hepatorenal space showing absent kidney in the right renal fossa.
ROCO_04775	 Abdomen and pelvis CT showing a huge, subcutaneous, 13×7.6 cm-sized hematoma, along with fluid collection in the posterior and left lateral subcutaneous layer of the thoracolumbar and left lower back area (arrow).
ROCO_04795	 Fluorescein retinal angiography OS. Arrows highlight extravasation of fluorescein dye.
ROCO_04806	 Coronal section CT abdomen scan demonstrates tracking of subcutaneous emphysema (arrowheads).
ROCO_04807	 Chest X-ray PA view showing bilateral cavities.
ROCO_04820	 A postoperative pelvic radiograph showing clearance of the prostatic calculi
ROCO_04835	 MRI of the abdomen shows a non-enhancing lesion centrally in the medial aspect of the mid-pole of the right kidney.
ROCO_04843	 Ultrasound biomicroscopy showing the echolucent iris cyst (blue arrow).
ROCO_04849	 Coronal image of MRI scan demonstrating internal septations and nodularity of the KT.
ROCO_04868	 Sagittal T2W MRI image of the cervical spine shows central hyperintensity (arrow) extending from C3 to C7
ROCO_04873	 Initial chest computed tomography scan revealing a mass of 31×26 mm in size in the left lower lobe and metastases in each lung.
ROCO_04885	 Mid esophageal right ventricular inflow-outflow view showing bicuspid aortic valve with normally co-apting leaflets and suspected perforation (arrow)
ROCO_04895	 The complete obstruction of the previous Jostent polytetrafluoroethylene-covered stent.
ROCO_04897	 Postoperative state (patient 1). Radiograph 1 year after surgery shows bony union of the transferred rib graft.
ROCO_04898	 Multiple paraspinal masses in the bottom of the left thoracic cavity were observed in case 2, and the largest measured 10.1×10.5 cm.
ROCO_04903	 Contrast-enhanced computed tomography of the abdomen revealed absent opacification of the renal cortex and enhancement of subcapsular and juxtamedullary areas and the medulla without excretion of contrast medium
ROCO_04915	 Contrast-enhanced CT of the chest of a 51-year-old male with invasive thymoma and pleural metastases is shown above. Thymoma appears as a lobulated mediastinal mass (asterisks) encircling the superior vena cava. The thickening seen around the lateral and medical aspect of the right hemithorax (arrows) represents pleural metastases.
ROCO_04935	 Multiple kidney cysts (c) in a patient with ADPKD, renal parenchyma (asterisk) has increased echogenicity, corticomedullary differentiation is not discernible
ROCO_04937	 Plain abdominal radiograph.
ROCO_04951	 2ème IRM médullaire, multiples métastases dorsales et lombaires
ROCO_04965	 Cystic lesion involving kidney and upper ureter
ROCO_04968	 A plain tibial anteroposterior radiograph of a 21 year-old man shows a proximal fibular stress fracture with some lateral angulation.
ROCO_04975	 Isolated esophageal atresia absence of gas in the abdomen
ROCO_04983	 MRI of the right kidney, 6 months after the operation.
ROCO_05001	 Abdominal radiograph showing a completely clean colon
ROCO_05008	 Abdominal CT scan showed right ovarian vein thrombosis extending to the inferior vena cava without a floating thrombus (red arrow).
ROCO_05023	 CT scan of the chest from Case 1, revealing a loculated empyema of the pleura on the right side, which developed after transthoracic CT aspiration of the Subdiaphragmatic abscess.
ROCO_05024	 Endoscopic ultrasound showing a hypoechoic lesion of regular borders, with 14 × 7 mm, in the mucosa of gastric body (uT1N0).
ROCO_05026	 The presence of a large Hill–Sachs lesion is well detected in internal rotation and is an indication for the open Latarjet procedure
ROCO_05034	 Metastasis from prostate carcinoma (arrow), missed on top slice of T1W axial MR sequence (error due to abnormality outside area of interest)
ROCO_05039	 Brain magnetic resonance imaging, T1-weighted image showing ring-like enhancement of the active plaque
ROCO_05044	 The suture anchor passing through the patella, as shown on CT scans
ROCO_05065	 Brain axial T2W magnetic resonance imaging at the level of the midbrain. High signal around the Aqueduct of Sylvius (arrow).
ROCO_05070	 Ultrasound images showing substantial separation of the fat pad from the tibia a) before and b) after an injection.
ROCO_05072	 Transabdominal sonographic image of stomach of fetus in normal advanced pregnant buffalo. In the image, ruminal compartments (shown by red arrows) and reticulum (shown by green arrows) are clearly visible.
ROCO_05102	 Polypoidal CNV. Both feeder and draining vessels were observed in the early phase of indocyanine green angiography. Large numbers of network vessels were seen to be fluorescing in an umbrella-like configuration. Several of the polypoidal lesions were dilatations of marginal tortuous vessels.
ROCO_05125	 Midsagittal T1W MR image of the craniovertebral junction and cervicodorsal spine shows descent of obex (black arrow) and cerebellar tonsils inferior to Mc Rae line (black line). White line indicates the measurement of descent of cerebellar tonsils. T1W = T1 weighted, MR = magnetic resonance
ROCO_05150	 A positron emission tomography‐CT scan shows pulmonary lesions and pelvic mass expressed hypermetabolism typical of malignancy
ROCO_05152	 MRI brain T2 axial FLAIR sequence showed hyperintensities in the left thalamus and right mesial occipital lobe.
ROCO_05164	 CECT abdomen showing hepatomegaly and multiple hypoechoic areas in spleen suggesting splenic involvement
ROCO_05170	 Anterior hip dislocation following revision left total hip arthroplasty. The dislocation was successfully managed by closed reduction and immobilization in a hip abduction brace (not shown).
ROCO_05174	 Coronary angiogram depicting the left main stenosis.
ROCO_05178	 A representative abdominal radiograph obtained on HD 11 revealed gaseous distention consistent with an adynamic ileus without evidence of bowel obstruction. A paucity of air in the rectum is again seen.
ROCO_05183	 73-year-old man with coral reef aorta. Sagittal CT reformation of shelf-like plaque in the juxtarenal aorta with patent aorto-bifemoral bypass.
ROCO_05187	 Upper gastrointestinal series show the small intestine about 40 cm (red line).
ROCO_05190	 Well-defined oval-shaped markedly hypoechoic nodules. These nodules resulted in the low sensitivity of the new guidelines.
ROCO_05199	 Ultrasonography of left breast showing a cystic lesion.
ROCO_05213	 Cardiac MRI after gadolinium injection demonstrated a transmural area of DE in the lateral wall of the left ventricle. A bilateral pleural effusion was also evident.
ROCO_05214	 After complications during surgery an acute angiogram showed some contrast medium extravasation from the distal part of the C3 segment of the right ICA (arrow). Hemostasis was already achieved temporarily by surgical packing
ROCO_05221	 Frontal left knee radiograph (August 2007) demonstrates postsurgical curettage and packing with radiopaque polymethylmethacrylate (PMMA) of a well-defined, solitary, mixed lytic, and sclerotic lesion with a narrow zone of transition (arrows), located within the distal femoral metaphysis.
ROCO_05252	 Chest radiography: Note the bifid ribs in both sides.
ROCO_05254	 Postoperative anteroposterior radiograph of left hip.
ROCO_05266	 Transverse axial US image of the fifth cervical transverse process. The anterior and posterior tubercles have the same height, giving it the 2-humped camel sign. The nerve root is located between the tubercles. A: anterior tubercle; N: nerve root; P: posterior tubercle.
ROCO_05282	 Abdominal computed tomography scan on admission. There are multiple small computed tomography-high density stones on lower common bile duct (white arrow).
ROCO_05300	 Femoral anatomic mechanical angle.
ROCO_05308	 The small, well delineated, solid lesion shown on Figure 5 was not detectable on the lateral view chest radiograph.
ROCO_05361	 In-stent restenosis of the left subclavian artery.
ROCO_05377	 Right-sided pleural effusion and pericardial calcification.
ROCO_05389	 Cardiac magnetic resonance image, heart four chambers view showing right ventricle thrombus (arrow)
ROCO_05394	 Computed tomography on the 33rd day of hospitalization. A hyperdense area at the right transverse venous sinus is shown (arrowheads).
ROCO_05399	 Lateral radiograph of right knee demonstrating suprapatellar effusion without acute osseous injury (arrow).
ROCO_05407	 Carcinoma rectum
ROCO_05416	 Axial contrast-enhanced CT image. Soft tissue loss in the right side of the neck after radical neck dissection, including resection of the sternocleidomastoid muscle and internal jugular vein (labelled by arrows and arrowhead on the opposite side).
ROCO_05426	 Panoramic radiograph after 15 days. Notice the fractured needle moving away from the area of the ascending branch of the mandible.
ROCO_05428	 Case 2. Axial T2-FLAIR MRI: absence of lesions after 7 days.
ROCO_05433	 Measurement of D4. D4 was the difference between the distance from the alveolar ridge to the anatomic structure in presurgical digital panoramic radiography and the planned implant length.
ROCO_05437	  Transverse CT image of 59-year-old man with complicated appendicitis. Retromesenteric plane, retrorenal plane (white arrows), and lateral conal plane (black arrow) were involved.
ROCO_05438	 Susceptibility weighted imaging (SWI) acquired at a high-field (7T) MRI. Image resolutions 0.4 × 0.4 × 0.8 mm3. Coronal view shows a clear delineation between the subthalamic nucleus (STN) (higher arrow) and the substantia nigra (lower arrow). Images courtesy of Dr. Noam Harel, University of Minnesota.
ROCO_05441	 CT angiography of the coronary arteries shows the enlarged pulmonary artery (PA) effacing, but not compressing, the left main coronary artery (LMCA) as it leaves the aortic root (A).
ROCO_05446	 Bilateral ureteral tuberculosis and involvement of the bladder. At excretory urography, irregular distal ureteral stenoses are observed in association decreased capacity and trabecular contour or the bladder.
ROCO_05448	 A Pelvic CT coronal slice depicting areas of silicone injection into the gluteal and trochanteric areas bilaterally.
ROCO_05460	 There is no outflow in the thorax on esophagography
ROCO_05473	 X-ray of hands showing absence of thumbs in both hands and absence of radius in the right forearm
ROCO_05479	 Photograph to show surface anatomy identified by Braunstein et al. Note the anterior tip of the corocoid process, the posterolateral angle of the acromian and the connecting line which runs between them in the plane of the glenohumeral joint.
ROCO_05485	 Radiographic view shows gutta-percha cone pointing to the apical region of the maxillary first premolar.
ROCO_05491	 CT demonstrating portal thrombosis.
ROCO_05497	 MRI axial T2-weighted image identifying increased signal intensity at the left temporal lobe (arrow). Image contrast brightened.
ROCO_05499	 A radiopaque wire mesh tunnel smoother is shown after being passed into position through the drilled tunnels.
ROCO_05502	 Computed tomography of the chest in coronal view showing a heterogeneous lesion in the right hemithorax causing total lung collapse with mass effect on the trachea with areas of fluid attenuation and other areas of soft tissue attenuation.
ROCO_05512	 Case 4: detail of anteroposterior radiograph showing grade 3 anterolateral HO 1 year after arthroscopic treatment
ROCO_05528	 Pneumocystis carinii pneumonia. If left untreated, chest X-ray may progress to alveolar consolidation in 3 or 4 days. Infiltrates clear within 2 weeks, but in a proportion infection will be followed by coarse reticular opacification and fibrosis. Note the large cyst (arrow)
ROCO_05556	 Sample color (top) and spectral (bottom) Doppler ultrasound of the internal jugular vein (IJV), demonstrating reflux (with the same direction of flow as the underlying common carotid artery [CCA]). The large yellow tick marks indicate 1-second intervals. Arrowheads demonstrate reflux lasting >0.88 seconds. Abnormal reflux was only determined using the spectral Doppler waveform, which allows precise determination of flow direction and duration.
ROCO_05582	 Sagittal reformatted post-contrast CT shows herniation of the lower most cyst herniating (black arrow) through the abdominal transversalis fascia as well as posterior strap muscles. Note anteriorly displaced ureter (white arrow).
ROCO_05592	 A 21-year-old female with a giant ethmoid bulla. Coronal CT demonstrates that left excessively pneumatized ethmoid bulla (straight arrow) narrows the middle meatus (dashed arrow) and infundibulum (dotted arrow) on the left.
ROCO_05605	 Postoperative MRI of Case 1Postoperative MRI of Case 1 depicting an apparent total gross resection of the lesion.
ROCO_05610	 Pulmonary nodule in Wegener’s granulomatosis (WG). Computed axial tomography scan of thorax revealing a pulmonary nodule in a 12-year-old girl with WG with multi-systemic involvement (see also Fig. 3)
ROCO_05611	 An anterior mediastinal mass with infiltration of the manubrium is most likely to be a lymphoma. Here, a Hodgkin lymphoma (case 1) is shown.
ROCO_05617	 Postoperative CT, axial view displayed accurate fitting of the titanium plate
ROCO_05620	 Axial 3D maximal intensity projection of enhanced breast MRI with fat suppression shows diffuse nonmass infiltrating enhancement symmetrically in bilateral breast parenchyma.
ROCO_05634	 CT scan of the pelvis showing a perirectal fluid collection containing air locules. Fistulous tract to the anorectum not seen in this section.
ROCO_05642	 CT of the chest (axial section) with intravenous contrast: demonstrates complete obstruction of the superior vena cava with a large intramural thrombus
ROCO_05645	 Axial view on contrast CT scan showing superior sagittal sinus blockage CT: computed tomography
ROCO_05650	 Magnetic resonance imaging brain (three-dimensional constructive interference in steady-state sequences) showing the anterior inferior cerebellar artery (black arrow) abutting the root entry zone of the facial nerve (white arrow) on the right side with no evidence of any mass lesions
ROCO_05654	 Coronal computed tomography scan demonstrating bilateral cerebellar hemorrhages.
ROCO_05670	 Sagittal proton density magnetic resonance image of the knee showing tendinosis of the patellar tendon (arrow) with generalized thickening and signal heterogeneity.
ROCO_05704	 The CONSEPT technique: a region of interest (ROI) is plotted conservatively within the septum well away from the myocardial-blood pool interface. The ROI is then semi-automatically propagated across all images in the sequence and manually corrected for cardiac and respiratory motion.
ROCO_05707	 The computerized tomography shows left sided hemothorax (red circle) and extravasation of contrast medium to the thoracic cavity.
ROCO_05712	 Fluorescein angiography highlights vascular pattern of conjunctival tumor
ROCO_05733	 Sagittal ultrasound demonstrating a boundary between the subcapsular hematoma and testicle (white arrows). There is a loss of the clear tunica vaginalis along the right portion of the image, which is concerning for testicular rupture (orange arrow), compared with the intact tunica vaginalis (blue arrow).
ROCO_05770	 A lateral view of cervical spine radiograph showed an atloïdo-axoidien diastasis of 04 mm
ROCO_05775	 Popliteal artery aneurysm. Preintervention image shows a popliteal artery aneurysm (arrow). Post-intervention image (B) shows no filling of the aneurysm after deployment of a stent graft
ROCO_05778	 CE CT – axial view. Bilateral paragangliomas at the level of lumbal arteries.
ROCO_05809	 Gastrointestinal stromal tumour (GIST) in a 45-year-old man. CT image shows large, cystic-appearing masses (arrows), some involving the omentum, and a large volume of ascites. The patient had been treated with imatinib mesylate (Gleevec; Novartis, New York, NY) that led to the cystic changes. There is a subcutaneous implant in the right anterior abdominal wall
ROCO_05833	 Abdominal computer tomography of a 48-year-old obese woman with end-stage liver disease. Note presence of massive ascites and cavernous transformation of the PV (arrow).
ROCO_05847	 Axial chest CT on lung setting shows a cyst (short arrow) with an air-fluid level (long arrow) abutting the esophagus by tubular structure (arrow head) in the aortopulmonary window.
ROCO_05859	 Computed tomography angiogram-lateral view showing the origin of left subclavian artery at the level of third cervical vertebraLt SCA: Left subclavian artery, Lt BCA: Left brachiocephalic artery, Lt ECA: Left external carotid artery, Lt ICA: Left internal carotid artery, LT VERT: Left vertebral artery, Rt CCA: Right common carotid artery, Rt SCA: Right subclavian artery, Ao: Aorta, MAPCA: Major aorto-pulmonary collateral artery
ROCO_05862	 IOPA showing impacted primary maxillary central incisors
ROCO_05870	 MRI at 47 days after delivery. Arrows point to placental polyp.
ROCO_05877	 Selective left carotid angiography confirmed critical stenosis in the left internal carotid artery at the bifurcation level (black arrow).
ROCO_05889	 Severe right endomyocardial fibrosis.Echocardiography usually reveals partial obliteration of the right ventricle with cavity reduction, marked thickening of the moderate band, right atrial and tricuspid annulus dilatation, associated severe with tricuspid regurgitation. Although there is thickening of both leaflets of the atrioventricular valves, no endocardial thickening is seen on the left side of heart.
ROCO_05900	 Head computed tomography, revealing subcutaneous hemorrhage without fracture or intracranial bleeding.
ROCO_05903	 Unusual atelectasis in upper right lobe after cardiac surgery.
ROCO_05914	 CT angiography showing an enlarged main pulmonary artery
ROCO_05921	 Immediate postoperative panoramic radiograph of case 2 showing reconstruction plates, titanium containment mesh, and granular scaffold in place on the ramus, angle, and body regions of the left mandible
ROCO_05933	 Panoramic view with multiple cyst
ROCO_05937	 Foam sclerotherapy of right ovarian vein
ROCO_05955	 The lateral acromion angle is determined on coronal MR arthrograms and represents the angle enclosed between the glenoid plane and the undersurface of the acromion.
ROCO_05972	 18-month followup IOPA radiograph.
ROCO_05977	 Enhanced CT scan showing gas accumulation in the anterior segment of the liver. Portal gas is also detected.
ROCO_05990	 Dermal sinus. T2 weighted sagittal images of lumbosacral spine showing a T2 hypointense tract extending from the posterior skin surface to the spinal canal (black arrow). There is associated tethered cord.
ROCO_05993	 Magnetic resonance imaging of soft tissue mass in the neck – T1-weighted sequence
ROCO_05999	 Ilizarov distraction osteogenesis.
ROCO_06002	 T1-weighted magnetic resonance image of the vascular diaphragmatic hernia (after contrast administration), axial view. 1 - Left diaphragm muscle; 2 - descending part of the collateral aberrant vein; 3 - diaphragmatic defect corresponding to the base of the vascular loop; 4 - liver; 5 - spleen.
ROCO_06003	 Computed tomography scan showing left adrenal mass diagnosed as androgen secreting adrenocortical carcinoma
ROCO_06006	 MRI of the brain: T1 coronal post-contrast sequence demonstrating faint bilateral optic nerve enhancement.
ROCO_06010	 Brain MRI of FLAIR in 25 year old female with eclampsia demonstrating involvement of frontal and occipital lobes along with bilateral basal ganglion
ROCO_06018	 A patient complaining of intermittent dyspnea and chest pain. Normal. Image source: Shahid Beheshti University of Medical Sciences
ROCO_06021	 Hippocampal calcifications. Non-enhanced axial CT images angulated parallel to the hippocampal body show bilateral symmetrical calcifications lateral in the hippocampal bodies as a coincidental finding in a 69-year-old female patient with dysarthria
ROCO_06036	 Female baby at 2 h after birth with distended abdomen diagnosed with intrauterine volvulus of terminal ileum without malrotation. Barium study shows normal location of Trieitz ligament (black arrow).
ROCO_06050	 Panoramic radiograph showing total regression, one year after the incisional biopsy.
ROCO_06051	 SEM Image of the prepared dentin surface.
ROCO_06078	 Computed tomography of the abdomen demonstrating left PVT (arrow).
ROCO_06083	 The T1-weighted contrast-enhanced axial magnetic resonance imaging of the head shows a stable tumor rest attached to the right tentorium 18 years following craniotomy. The residual tumor is the small contrast enhancing nodule adjacent to the tentorium and the right tentorial sinus
ROCO_06090	 Computed tomography image showing subtle bony erosion noted over the mid portion of the hard palate
ROCO_06092	 Roentgenogram of the right hip shows a lytic lesion with sclerotic rim centered in the intertrochanteric region of the proximal right femur (arrowhead). There is lamellar periosteal reaction involving the proximal femur extending to the mid diaphysis (arrow)
ROCO_06099	 Splenic angiography shows multiple foci of extravasation (arrows) within the spleen.
ROCO_06103	 Perivascular infiltration of spindle-shaped cells representing mast cells (H and E, ×400)
ROCO_06112	 OPG of the patient revealing short clinical crown with conical roots.
ROCO_06173	 Hypoplasia of mandible, hypodontia, impacted premolars
ROCO_06180	 Chest radiograph showing a soft lobular paracardiac shadow in right pericardiophrenic angle.
ROCO_06200	 PTMC with Innoue No 26 balloon
ROCO_06206	 Diffuse large B-cell lymphoma of the left maxillary sinus. Contrast-enhanced CT image showing a homogeneously enhanced lesion accompanied by remaining sinus walls as a linear structure within the tumor (arrows).
ROCO_06209	 Magnified view of the vasoproliferative tumor with a feeding and draining vessel on fluorescein angiogram
ROCO_06227	 Computed tomography showed multiple lesions in left inguinal region, and near-bilateral iliac vessels, suggestive of multiple metastases.
ROCO_06233	 Chest radiography with free intra-abdominal air with elevated left and right hemidiaphragm.
ROCO_06244	 Pre-operative Magnetic Resonance imaging of brain showing hypothalamic hamartoma
ROCO_06246	 Magnetic resonance imaging pelvis showing uterovaginal agenesis and the dilated rectum
ROCO_06277	 A periapical radiograph after four years follow-up.
ROCO_06293	 Magnetic resonance image revealing bilateral thalamic infarct
ROCO_06301	 The MRI scans showing thalamic infarct after ETV
ROCO_06323	 Preoperative standing posteroanterior radiograph showing left dystrophic scoliosis measuring 75 degrees from T4 to the T10.
ROCO_06332	 PA view of chest showing fracture of left clavicle
ROCO_06344	 Endometrioid carcinoma on background of endometriosis in a 44-year-old woman.Transvaginal ultrasonography shows several small polypoid lesions that have diffuse internal low echoes (arrows) along the wall of the cystic mass.
ROCO_06348	 Comminuted Midshaft Clavicular Fracture
ROCO_06365	 One week after a febrile illness, a 55 year old man developed neurogenic dysphagia accompanied by ataxia and drowsiness. Clinical examination revealed ophthalmoplegia, cerebellar signs and sluggish deep tendon reflexes. MRI of the brain showed a single hyperintense lesion in the pons, On T2 W images which moderately enhanced with contrast. He rapidly recovered following intravenous steroids
ROCO_06366	 Ortho pantamograph showing radiolucent lesion in 14 and 15 region
ROCO_06375	 Thoracic computed tomography showed a complete response by RECIST criteria (arrow) 3.
ROCO_06379	 The "floating gallbladder." Ultrasound image in Patient 2 of a markedly enlarged gallbladder with a multi-layered hypoechoic rim demonstrating an edematous wall without calculi - the so-called classic description
ROCO_06382	 Through the entry point—2.5 cm lateral to the corner of the mouth, a specially designed needle with thin stylet was passed into foramen ovale.
ROCO_06387	 Plain radiograph of the abdomen shows a normal air-fluid level in the stomach and paucity of gases in rest of the abdomen.
ROCO_06389	 Contrast-enhanced axial chest CT using the lung window settings reveals bilateral hemothorax, minimal pneumothorax, and intraparenchymal hematoma in left lower laterobasal segment.
ROCO_06392	 Bladder ultrasound showing trabeculation and bladder wall thickening.
ROCO_06409	 Post-contrast T1-weighted image, coronal plane: in the sphenoid sinus there is a round structure with peripheral enhancement – implanted muscle with fascia.
ROCO_06417	 Bladder leiomyoma on pelvic US, showing a smooth endovesical bladder lesion with peripheral hyperechogenicity (yellow arrow).
ROCO_06423	 Computerised tomography of chest demonstrating thoracic aortic aneurysm (T= true lumen, F=false lumen)
ROCO_06425	 Magnetic resonance images of a normal lumbar spine. Cross-sectional magnetic resonance images of a normal lumbar spine with dural sac cross-sectional area of 180 mm2 and LEL 0 (according to Borré). On the T2-weighted image, the cerebrospinal fluid appears nearly white and the nerve roots are more easily seen in the large cerebrospinal volume than on a T1-weighted image. The nerve roots are free to move away in the cerebrospinal fluid space when a needle is inserted into the dural sac.
ROCO_06441	   Endoscopic retrograde pancreatography by cannulation from the major papilla demonstrating intact Wirsung and Santorini ducts without pancreatobiliary duct malformations.
ROCO_06442	 MRI of hip.
ROCO_06447	 Pre-op antero posterior view.
ROCO_06461	 Axial short tau inversion recovery MR image of the cervical spine shows abnormal T2 signal in the paraspinous soft tissues (arrows).
ROCO_06474	 Patient with known alcoholic liver disease who presented with pain and increased swelling. Gas shadowning is seen emanating from the peritoneal line (arrowheads) which is easily seen due to the ascites.
ROCO_06484	 Radiographic appearance at 12 months
ROCO_06513	 Following intravenous gadolinium-based contrast agent, the punctate lesions enhance in a perivascular fashion on sagittal post-contrast T1W image (TR/TE; 580/15 ms)
ROCO_06523	 Across-group aPFC activity (local maxima, 30 62 −4) for motivationally incongruent versus congruent trials within Brodmann area 10.The image is thresholded at P < 0.05 (uncorrected) for visualization purposes. No other clusters reached significance for the comparison between incongruent and congruent responses in the whole group (that is, none reached whole-brain FWE correction). aPFC activity did not differ between substance groups.
ROCO_06570	 Brain edema. Coronal sonogram in a 7-day-old infant with group B streptococcus meningitis shows generalized edema with compression of lateral ventricles and sulci and diffuse increased heterogeneity of the cerebral hemispheres
ROCO_06581	 MR-imaging (T2 Flair sequence, not contrast-enhanced) during follow-up after proton beam therapy in a juvenile patient with LGG.
ROCO_06588	 Echocardiographic visualization of the septal trough (dotted line) produced by a myectomy procedure.
ROCO_06603	 Preoperative computer tomography showed thyroid nodule and enlarged cervical lymph nodes.
ROCO_06606	 Chest radiograph
ROCO_06615	 Abdominal CT: pancreas, nodule image with periferal contrast. Hypodense center.
ROCO_06616	 Case 2 – Hydatid cyst head of pancreas-upper GI contrast using barium shows pressure effect of the cyst on the duodenum.
ROCO_06632	 CT showing incomplete opacification of a hypoplastic left maxillary sinus.
ROCO_06639	 Intravenous urogram shows left hydronephrosis and hydroureter. The left distal ureter is narrowed.
ROCO_06643	 Chest radiograph showing cardiac enlargement and a widened mediastinum.
ROCO_06645	 Chest radiograph displaying extensive calcification of the aorta.
ROCO_06651	 The extensor carpi ulnaris (ECU) in the neutral position on axial proton density (PD)-weighted image. The ECU (arrow) locates dorsal side of the ulnar styloid.
ROCO_06667	 Fat suppressed MRI of pelvis denoted a hyperintensity lesion (white arrow) over the right pelvis below the bladder wall compatible with osteomyelietis
ROCO_06669	 Endoscopic ultrasound scan showing a solid, heteroechoic with predominantly hypoechoic areas, well-defined lesion with regular contours (measuring 3.1 × 2.6 cm), localized between the head and neck of the pancreas
ROCO_06670	 Postoperative magnetic resonance angiography.
ROCO_06673	 MRI Brain (T2w image) scan shows residual tumor.
ROCO_06678	 Cementoblastoma is seen at the periapex of the left second mandibular molar. A radiolucent halo is apparent at the periphery of the lesion (arrows).
ROCO_06684	 73-year-old man with coral reef aorta. Axial CT shows asortic calcification extending ventrally, threatening impingement of the superior mesenteric artery.
ROCO_06690	 Axial section of pelvic CT revealing "sausage" sign of ileocolic intussusception to level of rectum.
ROCO_06695	 Consolidated lung with “tissue like” echogenicity, resembling the liver. Arrows point to air bronchograms that brighten up during inspiration
ROCO_06710	 Abdominal computed tomography scan showing a transjugular intrahepatic portosystemic shunt (arrow) and a massive splenic infarct as a result of the splenic embolization.
ROCO_06713	 Transverse axial ultrasound image at level of fetal urinary bladder (B) demonstrates absence of sacrum (arrow).
ROCO_06730	 Intraoral periapical radiograph showing fusion of crowns with two separate roots with respect to 41 and 42 with lingual talon cusp
ROCO_06732	 Control by imaging of the bone marrow aspirate infusion.
ROCO_06740	 Coronal proton density-weighted magnetic resonance imaging shows a thickening of the anterior cruciate ligament.
ROCO_06749	 Lateral radiograph of fracture at the anterosuperior portion of the thoracic eleventh (T11) vertebral body.
ROCO_06755	 Axial brain ct showing anterior falx calification
ROCO_06756	 Pulmonary oedema
ROCO_06762	  Thrombosis in the left superior pulmonary vein stump. In the patient who showed SEC in the left superior pulmonary vein stump on intraoperative ultrasonography, thrombosis in the stump is seen on contrast-enhanced computed tomography.
ROCO_06772	 Radiographs of both feet showing healing right third, fourth, and fifth metatarsal fractures, as well as left second and fourth metatarsal fractures.
ROCO_06800	 Axial MDCT image showing distal CBD calculi (white arrow) with central dense calcification in a 52-year-old female patient.
ROCO_06802	 A barium swallow demonstrating an apple core lesion at the lower part of the interposed colon.
ROCO_06814	 Sonogram of a 27-week old boy with suspected NEC. Multiple echogenic dots (arrows) are seen in the bowel wall associated with borderline thickness of bowel wall (1 mm). These findings are indicative of intra-mural air (Pneumatosis Intestinalis).
ROCO_06815	 Linear phased-array intracardiac ultrasound image obtained from the right atrium of the posterior left atrial wall and adjacent to the esophagus. The outline of the esophagus can be seen just posterior to the left atrium at this site. Separating these two structures is the oblique sinus or the pericardium. If effusion or tissue changes (increased echogenicity) are noted in the oblique sinus, energy delivery must be stopped and ablation at another site or cryoablation should be considered.
ROCO_06833	 Anteroposterior radiograph of the chest in a child with OI evidences marked thinning of the posterior ribs (arrows), associated with fractures developing callus
ROCO_06843	 Intraoperative fluoroscopic image demonstrating advancement of the tibial tubercle with screw fixation.
ROCO_06859	 Transesophagial echocardiography at 40° showing congenital doming bicuspid aortic valve associated with classical windsock appearance of rupture of sinus of valve of post cusp at 9’;o clock position
ROCO_06877	 MRI scan of the pelvis prior to starting sirolimus, following total abdominal hysterectomy and bilateral salpingo-oophorectomy (TAH BSO), demonstrating the perivascular epithelioid cell tumor (PEComa) measuring 92 mm.
ROCO_06882	 Sonogram showing massive hepatomegaly in a sickle cell anaemia patient. The lower lobe of the liver (grey arrow) extends well below the lower pole of right kidney (white arrow) and the liver measures 22.3 cm in span exceeding the normal limit of 15.5 cm.
ROCO_06883	 Turbo spin echo T2-weighted image shows retropharyngeal lesion (arrows), which is iso-intense to muscles with bilaterally lateral extension to parapharyngeal region.
ROCO_06887	 Computed tomographic angiography of the chest shows a markedly dilated pulmonary trunk, at 49.99 mm (normal < 30 mm); a pulmonary trunk-to-aorta ratio of 1.7 (normal < 1.0); and an enlarged right pulmonary artery, at 35.06 mm (normal < 20 mm).
ROCO_06894	 A large patent ductus arteriosus and aortic arch hypoplasia were seen on heart computed tomography.
ROCO_06933	 Radiograph (lateral view) of a 3CM configuration, 4 months postoperativly, diameter of the nails: 3 × 3.5 mm.
ROCO_06934	 Abdominal CT showing a peripheral lipomatous lesion in left lateral sector.
ROCO_06946	 Computed tomography revealing enlarged left thyroid lobe with heterogeneous enhancement and calcifications. There was a hypodense component with focal air loculi within the lesion.
ROCO_06959	 Cone beam computed tomography showing medial extension of lesion and no clear demarcation of condyle head and mass
ROCO_06963	 Panoramic view showing the bilateral supernumerary premolars and taurodontism with molars
ROCO_06975	 MRI of the pelvis showing effusion with soft tissue swelling and synovial thickening.
ROCO_06996	 Selected gray-scale axial ultrasound imaging of the right forearm soft tissue mass. A heterogeneous echogenic mass is demonstrated along the ventral forearm musculature displacing, rather than invading, surrounding structures (arrows).
ROCO_07018	 FFA of right eye showing blocked arteriole at perifoveolar region
ROCO_07022	 Preoperative angiogram of the right upper extremity revealing attenuation of contrast flow at the level of the subclavian vein secondary to thrombosis.
ROCO_07037	 A coronal 7 T MR image showing the central lateral nucleus, a structure about 1 mm wide, which is clearly identified as a high-intensity zone.
ROCO_07042	 A large intraosseous lesion with radiopacity from the left angle of the mandible to the condyle on the preoperative panorex.
ROCO_07048	 Implant was placed at 4 months using a flapless approach.
ROCO_07051	 Sacral SDAVF with arterial feeding from left internal iliac artery of 67-year-old male suffering from progressive numbness, soreness and muscle cramps in bilateral lower extremities for 2 years.Left internal iliac angiogram in frontal view shows sacral SDAVF (white arrow) draining toward spinal canal via dilated filum terminale vein (arrowheads). Reproduced with permission from Chen et al. Eur J Radiol 2002;44:152-155 (65). SDAVF = spinal dural arteriovenous fistula
ROCO_07055	 Arrow indicating uncoiled pulmonary vein pseudoaneurysm
ROCO_07056	 Postero-anterior x-ray of the whole spine showing a mild lower thoracic curve in a volleyball player.
ROCO_07070	 Magnetic resonance T2 fat sat image with fluid in the olecranon bursa.
ROCO_07085	 68-year-old man with a dural arteriovenous fistula of the superior sagittal sinus. Anterior-posterior image of distal right external carotid artery injection demonstrating supply to the superior sagittal sinus fistula from a large superficial temporal artery branch as well as right middle meningeal artery branches. Note filling of the superior sagittal sinus as well as several cortical veins (arrows) indicating the presence of cortical venous reflux.
ROCO_07092	 Computed tomography arthrogram of the right shoulder in a 67-year-old male demonstrating superior migration of the humeral component as well as contrast extravasation in the subacromial space indicative of a full-thickness tear of the superior rotator cuff
ROCO_07135	 Fig 1 Axial (arrowheads) and Fig 2 sagittal CT demonstrate an expansile lesion (arrow) of the posterior arch of C1. It is contained within the cortex with no soft tissue extension. The bony margins appear smooth, homogeneous and sclerotic.
ROCO_07149	 Contrast-enhanced CT scan showing marked thickening of the colonic wall (white arrows)
ROCO_07168	 Post-contrast T1-weighted fat-saturated sequence did not show enhancement of the lesion (arrow).
ROCO_07184	 Two-dimensional transthoracic echocardiography from long-axis view showing the left atrial mass
ROCO_07212	 Case 1: 41-year-old woman. MRI images. After administration of contrast medium, numerous small, well-limited nodules are visible in the spleen.
ROCO_07215	 Ultrasound of the pelvic in axial section showing a heterogeneous mass (black circle) and calcification (black arrow) in close proximity to the urinary bladder (asterisk).
ROCO_07221	 CT abdomen showing chronic calcifying pancreatitisP, pancreas; C, calcification
ROCO_07223	 Contrast-enhanced CT scan showing a multiseptated cystic lesion with enhancing mural nodule anterior to the thyroid cartilage (arrow).
ROCO_07228	 Eleven-month-old child with constipation and previous history of surgery for anorectal malformation. Stored fluoroscopic image of the contrast enema study reveals a sigmoid colon in the midline position
ROCO_07237	 Contrast-enhanced computed tomography of pelvis shows isolated retrovesical multivesicular hydatid cyst with daughter cysts (arrows) and rim like mural calcification (arrow head)
ROCO_07238	 A panorama radiograph of the 22-year-old son. The #28 and #38 teeth were extracted and prepared as powder bone-graft materials.
ROCO_07240	 Video 1(a–d): Mixed congenital mitral regurgitation and stenosis. The mitral annuls is markedly dilated. The leaflets are thickened and dysplastic. The chords are abnormally short and fused. The anterolateral papillary muscle (*) inserts high, just below the level of the annulus
ROCO_07254	 Postcontrast axial image of spine at D2-3 level showing the lesion occupying almost all of the spinal canal with displacement of the cord to left
ROCO_07255	 Whole body bone scan on posterior view depicts a linear pattern of increased tracer accumulation at the level of the left lower ribs due to bed clothing contamination.
ROCO_07274	 Coronal CT of the pelvis showing left haematoma neighboring the right fractured iliopubic ramus.
ROCO_07280	 Radiography of a hip model with metal repairs to the acetabular rim. On the right side, a Salter osteotomy was simulated, with a 20° edge. Osteotomy causes retroversion of the acetabulum, which can be observed by the crossing of the anterior and posterior edges of the acetabulum (crossover sign; arrow), prominence of the ischial spine (arrowhead), and asymmetry of the obturator foramen.
ROCO_07288	 Five months after defect repair, MRI scan showing a good postoperative result. Scare changes are visible in the place of former rectocele, without signs of persisting prolapse.
ROCO_07293	 Color doppler echocardiogram demonstrating blood flow in the deep intertrabecular space (white arrow). Also, blue marking on the left ventricular wall showing noncompacted layer measuring 9.6 mm and yellow marking showing compacted layer measuring 4.4 mm with resulting ratio of noncompacted to compacted layer >2 at the end of systole.
ROCO_07298	 Contrast spread inside SCJ sternoclavicular joint.
ROCO_07299	 Computed tomography scan of the chest revealed a large, anterior mediastinal mass (red arrow).
ROCO_07303	 Enthesophytes within the flexor digiti brevis tendon enthesis concomitant to enthesopathy within the plantar aponeurosis.
ROCO_07327	 Axial computed tomography (1A) of the orbit performed more than eight months after the initial injury demonstrates high attenuation particulate matter in a tract along the right lateral orbit (arrows).
ROCO_07331	 Computed tomography (CT) scan of the neck showing bilateral supraclavicular lymphadenopathy.
ROCO_07340	 Intraductal breast papilloma (arrow). In medical history reported bleeding from the nipple 1 month prior the US examination
ROCO_07351	 CT scan showing oval calcification in a segment of the small bowel in the left flank situated within a diverticulum with thickening of the small bowel wall at that level
ROCO_07357	 T1WI shows hyperintense mass in the region of foramen of Monro extending superiorly into the frontal lobe
ROCO_07359	 Ultrasonogram of the largest lymph node at the site of cervical swelling. The lymph node was a solid mass measuring 2.6 × 3.1 cm.
ROCO_07368	 Coronary angiography performed in the ICU, which did not show significant coronary stenosis or structure abnormalities potentially likely to determine myocardial infarction (LM: left main stem, LCx: left circumflex, LAD: left anterior descending, 1stDIAG: first diagonal, RAMUS: ramus intermedius).
ROCO_07370	 A sagittal plane CT image showing profound dilatation of the stomach spanning the abdominal cavity.
ROCO_07377	 Portal venous phase (split bolus) CT urogram at time of staging. This shows an obstructing, synchronous, enhancing 16 mm soft tissue lesion in the lower third of the right ureter. Arrows demonstrate hydroureter above obstruction.
ROCO_07386	 Fluoroscopic image showing the biotome capturing the fractured portion of the catheter.
ROCO_07399	 Contrast-enhanced computed tomography shows space occupying lesion involving oropharynx, nasopharynx, parapharyngeal space with extension to the cheek and mandible
ROCO_07402	 HFP acute trauma. MRI proton density with fat saturation image, after direct trauma, shows HFP fragmentation (arrows)
ROCO_07407	 Regional subdivisions of the chimpanzee corpus callosum from a midsagittal view.The total CC midsagittal area was divided into seven equally spaced subdivisions: 1 = rostrum (red); 2 = genu (green); 3 = rostral body (yellow); 4 = anterior midbody (blue); 5 = posterior midbody (magenta); 6 = isthmus (cyan); 7 = splenium (white).
ROCO_07409	 Computed tomography scan of the thorax showing a complete enterothorax (arrows).Abbreviations: A, anterior; L, left; P, posterior; R, right.
ROCO_07413	 Preoperative sagittal T1 MRI with contrast shows a suprasellar solid-cystic mass compressing the optic chiasm
ROCO_07419	 Skull radiograph of patient 1 taken on 13 days of age. White arrow indicates the calcification at right parietal region.
ROCO_07429	 Fistulous communication between right ureter and right iliac artery
ROCO_07432	 Uterine bulging into the bladder on MRI.
ROCO_07436	 Radiographie thoracique de face objectivant de multiples opacités excavées bilatérales
ROCO_07439	 Abdominal CT of Case 1. The appendix is distended and demonstrates surrounding mesenteric stranding (arrow). There is no appendicolith and no free gas or discrete collection to suggest perforation.
ROCO_07449	 Magnetic resonance imaging of the left knee.
ROCO_07459	 Chest x-ray findings of a pneumopericardium shown as a lucent line around the heart extending up to the main pulmonary arteries (solid white arrows). Air may accumulate inferior to the cardiac shadow, which crosses the midline above the diaphragm, which is said to be diagnostic for pneumopericardium, the so-called continuous diaphragm sign (hollow arrow)
ROCO_07478	 Preretrieval CT image showing obliquely oriented filter with perforation of IVC by the filter struts both medially and anteriorly.
ROCO_07487	 The corresponding contrast enhanced T1WI shows enhancement of the mass and pial surface of the cord. The previously noted high T2 material seen anterior to the cauda equina nerve roots is also high signal on T1WI. The findings are consistent with an ependymoma with haemorrhage.
ROCO_07497	 Right coronary angiography shows all three coronary arteries originating from the right sinus of Valsalva (right anterior oblique cranial projection).
ROCO_07516	 2D CT/PET fusion image slice of an anonymized patient with a ductal pancreatic mass.Regions with the highest 2′-[18F]fluorodeoxyglucose emission are colored red here while the lowest emissions are colored blue. A surgeon currently looks back and forth through a stack of such images to gain an understanding of anatomy surrounding the lesion. For this image in the coronal plane, the displayed PET window was narrowed to accentuate the location of high uptake in the pancreas as well as another hotspot in the liver.
ROCO_07536	 Esophagram scan demonstrating the strectched lower esophagus and tubular stomach in the left lumbar region.
ROCO_07538	 Sagittal magnetic resonance image of knee showing suprapatellar cyst between quadriceps tendon and femur with intact suprapatellar septum (arrow).
ROCO_07601	 Diffusion weighted scan of the magnetic resonance imaging brain showing no restriction of diffusion suggestive of lesions being vasogenic edema rather than infarcts
ROCO_07618	 Visualization of the foramen ovale in the submental and oblique projections.
ROCO_07623	 Working length X-ray
ROCO_07633	  Case 1. Preoperative computed tomography showing radiolucency around the AxiaLIF rod.
ROCO_07645	 The Chest X-ray shows the right hemithorax opacity shifting the mediastinum toward the left.
ROCO_07661	 Lateral radiograph of reticulum showing indistinct diaphragmatic line. Metallic densities (hollow arrows) seen inside thoracic cavity. Note the gas density (black arrows) having embedded metallic density suggesting reticular abscess.
ROCO_07663	 Chest Radiography. Chest-X ray showing the Quinton-Mahurkar catheter tip (yellow arrow) not crossing the midline to the right side.
ROCO_07673	 Chest X-ray showing improvement on the 3rd day of admission.
ROCO_07677	 Transesophageal echocardiography demonstrating a bileaflet mechanical prosthesis in mitral position (black arrow), large paravalvular leak (black arrowhead), and trivial leak (white arrowhead).LA: left atrium.
ROCO_07685	 Axial transvaginal ultrasound shows a heterogeneous, echogenic, cystic, and adnexal mass measuring 12 by 8 cm in the right pelvic cavity (patient 4). There were no obvious internal multiple septa or papillary projections. The mass was preoperatively misdiagnosed as mature cystic teratoma. The arrows indicate the margin of the mass.
ROCO_07701	 Contrast computed tomography scan showed enlarged hypodense left adrenal gland with normally enhancing right adrenal gland
ROCO_07732	 C4-5 Segmental lordosis: the angle between the superior endplate of C4 and the inferior endplate of C5
ROCO_07734	 MRI of the cervical spine, coronal view: contrast enhancement in the lower cervical cord
ROCO_07736	 Postoperative lateral radiograph of the same patient with retrograde nail and external fixator maintaining foot position after corrective osteotomy of the talus
ROCO_07754	 Digital subtraction angiography shows the left vertebral artery.
ROCO_07757	 CT scan (axial view).
ROCO_07764	 Plain x-ray of the thigh demonstrating a feathering pattern indicative of the presence of gas in the soft tissue
ROCO_07772	 Barium swallow examination showing evidence of multiple webs in the upper esophagus (arrows).
ROCO_07778	 Supine abdominal X-ray showing gastric dilatation.
ROCO_07793	 MRI of L-spine. Upper line is the posterior margin of the spinal canal to the skin (Min). Bottom line is the anterior margin of the spinal canal to the skin (Max).
ROCO_07796	 Ultrasound of the gallbladder consistent with cholecystitis. Additionally sludge in the lumen (blue marks) and a light retention of effusion around the gallbladder was noted.
ROCO_07808	 Coronary Angiography Revealed Normal Coronary Arteries
ROCO_07823	 CT scan of the brain 48-hours after the head injury.
ROCO_07843	 High parasternal view. The ultrasound beam in the intermediate plane between the transverse and coronal ones, placed nearly horizontally. The direction indicator of the transducer (V) is pointed specifically to the left. In the center, four pulmonary veins are visible draining into the confluence which is marked with an asterisk (*); in front of the confluent, the transverse sections of the superior vena cava (+), ascending aorta (#) and pulmonary trunk below the branching site (@); directly behind the confluence – the transverse section of the descending aorta (%)
ROCO_07850	 Radiographs obtained 16 months postoperatively, showing mild loss of reduction and distal clavicular osteolysis after synthetic ligament reconstruction.
ROCO_07868	 Axial contrast-enhanced MR image 4 months after a left radiosurgical thalamotomy shows the effect at the target site
ROCO_07871	 Orthopantumographic image of the patient
ROCO_07881	 Angiography showing occlusion of the right subclavian and left common carotid arteries, and stenosis of the brachiocephalic trunk.
ROCO_07899	 High resolution computed tomography thorax coronal view showing foreign body in the left main bronchus
ROCO_07915	  Pretransarterial embolization showing blood supply from ophthalmic collaterals.
ROCO_07919	 Magnetic resonance imaging showing nodular mass involving the fundus and diffuse superficial infiltration along the entire posterior wall.
ROCO_07928	 CT scan pelvis after 2 cycles of treatment with Paclitaxel/Carboplatin showing regression of the disease process.
ROCO_07939	 Hyperechogenic area in the neighborhood of the arteriovenous fistula
ROCO_07941	 Initial CT imaging of the mass, showing extension of the caudal tail into and through the inguinal canal.
ROCO_07947	 Magnetic resonance imaging scan shows the dramatic signal attenuation in the region of a large metastatic mass within the cranial vault coupled with resultant vasogenic edema.
ROCO_07952	 T2 turbo spin-echo weighted magnetic resonance imaging demonstrating a space-occupying lesion in the radial tunnel. L indicates lesion; R, proximal radius.
ROCO_07955	 MR scan showing external compression of SVC, right atrium and right ventricle.
ROCO_07958	 Axial T1W MRI without contrast shows hyperintensities in the parietal sulci indicating leptomeningeal involvement.
ROCO_07965	 Section of the panoramic radiograph shows multiple radiolucencies in the mandibular left posterior region (arrows).
ROCO_07967	 Resurfacing hip arthoplasty. Reabsorption of partial femoral neck was observed.
ROCO_07973	 Post-reduction radiograph showing concentric reduction of shoulder joint.
ROCO_07986	 An orthopantomogram showing an ill-defined radyolucent area in the lower anterior alveolar non-edentolous area.
ROCO_07988	 Echographie endovaginale de Mme HK montrant une image kystique simple de 42/42mm au dépend de l'ovaire gauche
ROCO_07991	 Carotid arteries shrink in response to reduced blood flow (right artery).JUN HE AND WANG MIN
ROCO_08008	 An aortography image (LAO 45) showing the connection between the TAA and the pulmonary artery.
ROCO_08012	 Computed tomogram scan shows involvement of cranium and maxilla
ROCO_08017	 Follow-up enhanced thoracic MRI at postoperative one month. Sagittal enhanced MRI reveals a recurred expansive posterior epidural mass with cord compression at T8.
ROCO_08021	 Selective pulmonary angiogram. Selective pulmonary angiogram showing percutaneous mechanical thrombectomy with the AngioJet catheter directed at the left main pulmonary artery.
ROCO_08027	 Cholangiographic finding after placement of a 7-F double-pigtail plastic stent. Common bile duct kinking is corrected by placement of the plastic stent (arrows).
ROCO_08034	 Barium esophagogram in a case of primary achalasia shows a short segment smooth, symmetric, tapered narrowing of the lower end of esophagus
ROCO_08042	 CT scan shows an opacification of left maxillary sinus with evidence of bone destruction of the anterolateral wall.
ROCO_08077	 Periapical radiographic images of right maxillary first molar
ROCO_08080	 Radiograph of the African wild dog left maxillary (top) canine.The tooth crown height (dashed line) measured from the cemento-enamel junction to the crown tip and the crown width (solid line) was obtained by measuring the maximum distance between the mesial and distal contact points of the tooth at the cemento-enamel junction.
ROCO_08090	 Transthoracic echocardiography demonstrating the absence of recurrence in the right atrium close to the Koch’s triangle
ROCO_08091	 Axial CT demonstrating a moderate size, right-sided, loculated pleural effusion.
ROCO_08111	 Plane hand radiograph reveals bone erosion in the right thumbs’ distal phalanges
ROCO_08139	 Ultrasonography images of the left kidney of the same patient correlating with negative pyelogram image in Figure 1
ROCO_08140	 Coronal multislice computed tomography one year postoperatively.
ROCO_08151	  Lateral AP view of Tibia with evidence of sclerosis of upper and mid shaft of tibia along with lytic areas in the sclerotic irregularity of the bone.
ROCO_08152	 MRI scan showing a multifocal intracranial mass, with lesions in the anterior part of the corpus callosum, extending inferiorly on the septum pellucidum and columns of the fornices, adjacent foci of subependymal enhancing tumour in the heads of the caudate nuclei and anterior part of the left thalamus, tumour in the pineal region, inferior third ventricle and roof of the fourth ventricle.
ROCO_08156	 Blood flow component definitions: illustration showing the components defined in Table 2. Direct flow, green; retained inflow, yellow, delayed ejection flow, blue; and residual volume, red. LA, left atrium; LV, left ventricle.
ROCO_08170	 Plain radiograph of the cervical spine in patient 2 revealing a Levine and Edwards type III Hangman's fracture
ROCO_08185	 Computerized tomography brain axial view showing cyst in the pineal region
ROCO_08205	 Ultrasound from January 2012.
ROCO_08215	 Sagittal T2-weighted MR image of the wrist, demonstrating diffuse and heterogeneously increased signal in the lunate. [Powerpoint Slide]
ROCO_08233	 Lumbar spine radiograph of patient 2. Conventional radiograph of the lumbar spine in lateral view revealed no significant abnormalities.
ROCO_08235	 Angiographic examination that shows the placement of the central venous catheter in the left internal thoracic vein.
ROCO_08247	 Case 4: AOT
ROCO_08256	 CT angiography shows gracile flow of the right posterior cerebral artery with narrowing of the P1 segment (white arrow).
ROCO_08265	 Postoperative contrast radiography of esophagus before recovery to normal diet.
ROCO_08272	 Axial PDWSE exhibits an intermuscular soft tissue mass that is hypointense relative to subcutaneous fat (arrow).
ROCO_08276	 Abdominopelvic contrast-enhanced computed tomography. Multiple liver abscesses and mesenteric partial thrombosis.
ROCO_08277	  CT scan on day 3 showing a pneumomediastinum and a small right pneumothorax.
ROCO_08278	 CT scan with contrast.Note: Extensive network of collaterals (circled).Abbreviation: CT, computed tomography.
ROCO_08280	 Postobturation.
ROCO_08286	 T1-weighted fat-suppressed para-coronal MRA image demonstrating a healed type II SLAP repair with no gadolinium insinuating between the superior labrum and glenoid. This MRA was interpreted as healed by all three readers.Abbreviations: MRA, magnetic resonance imaging arthrography; SLAP, superior labrum from anterior to posterior.
ROCO_08299	 Cross sectional computed tomography representative imaging of the abdomen and pelvis, dated July 2017. The scan reveals a 7.5cm heterogeneously enhancing right lower pole renal mass along with evidence of a level 2 tumor thrombus in the right renal vein.
ROCO_08300	 Axial T2 Weighted Image – Translational atlanto-axial subluxation.
ROCO_08309	 Wetting angle.The wetting angle of 128° was estimated from the triple junction in the TEM image of TiC0.7N0.3 nanoparticle at the Bi and Al interface for calculation of the energy needed to remove the particles to the bulk liquid phases. Scale bar, 5 nm.
ROCO_08311	 Panoramic radiograph taken 6.6.12.
ROCO_08331	 RV fibroelastoma in an asymptomatic 32-year-old man with an intracavitary nodule incidentally depicted at trans-thoracic echocardiography. TSE T1-weighted image shows the presence of a nodular rounded RV mass (arrow) attached to a large trabecula
ROCO_08359	 CT scan of the chest, abdomen, and pelvis without intravenous or oral contrast. Liver: In the posterior segment of the right hepatic lobe there was a 9.9×9.9 cm area of low attenuation containing mostly air. Foci of air were seen in the anterior hepatic space. Small amount of subcapsular air was seen. White arrows points to free air produced from the liver abscess. Scattered areas of free air were present in Peritoneum, Omentum and Retroperitoneum. Gallbladder and Biliary System: The patient is status post cholecystectomy. There was no evidence of appendicitis or diverticulitis. Pulmonary parenchyma: There was a consolidation right lower lobe. Pleura: There were small bilateral pleural effusions. Bones: Multiple left-sided rib fractures were visualized. Lymph nodes: Evaluation of lymphadenopathy was difficult in the absence of intravenous contrast.
ROCO_08370	 Transforaminal epidural steroid injections procedure done UAAP under C-arm guidance in the Department of Anesthesiology and Pain Management, Acharya Shri Chander College of Medical Sciences, Jammu, Jammu and Kashmir, India. (Anteroposterior view).
ROCO_08373	 Dacryocystocele developing abscess. Computed tomography scan without contrast of the head showing preseptal orbital cellulitis on the right (arrow). At this time, the patient clinically had the start of a right dacryocystocele abscess.
ROCO_08390	 Axial CT image showing a thick walled gallbladder with inflammatory changes and a fistula to the adjacent duodenum
ROCO_08402	 Celiac angiogram reveals multiple microaneurysms of the branches of the hepatic arteries.
ROCO_08421	 Injected material
ROCO_08426	 A fluid-filled stomach in the left chest displacing the heart to the right in the axial scan (H, heart; S, stomach).
ROCO_08429	 Postoperative radiograph showing pulpotomy with new endodontic material
ROCO_08482	 Illustration of the measurement of modified triangular index height (R; recorded in mm). In the original description of the triangular index (16), if R is greater than the radius (r) + 2 mm, a cam deformity is diagnosed. Point 1 = center of the femoral head.
ROCO_08484	 Contrast-enhanced coronal computerized tomography of the chestComputerized tomography demonstrates dilation of the trachea and central bronchi. The central airways exhibit a corrugated appearance related to prolapsing, redundant mucosa (arrow). Scattered tracheal diverticula are also seen.
ROCO_08485	 MRI scan of the brain showing extensive encephalomalacia in the left cerebral hemisphere
ROCO_08486	 Orthopantomogram showing multilocular radiolucency with impacted premolars
ROCO_08496	 Patient's initial chest computed tomography scan.
ROCO_08515	 CT brain (axial view) showing a hypodense lesion in the right frontal lobe
ROCO_08522	 Conventional angiography shows a widely patent saphenous vein to obtuse marginal graft.
ROCO_08528	 CT scan showing a hyperintense pancreatic head tumor suggesting a neuroendocrine tumor (image courtesy of Dr. Marie Pierre Vullierme, Hôpital Beaujon).
ROCO_08530	 T1 weighted Magnetic resonance imaging showing swelling arising from tendon insertion
ROCO_08531	 Fluoroscopic image measuring approximately 2.5cm of remaining proximal tibia.
ROCO_08543	 Fluid-attenuated inversion recovery magnetic resonance imaging shows high signals in the cochlea (arrows) and vestibule (arrowheads), accompanying inflammation in the mastoid cavities (asterisks).
ROCO_08561	 MRI T2, sagittal cuts showing 2 oblong masses in the left retroperitoneum.
ROCO_08567	 Normal shape of uterine cavity, irregular contour and diverticular outpouching which surround isthmus of right fallopian tube and make SIN appearance
ROCO_08584	 Image showing a massive splenomegaly (18.7 cm) in a hepatosplenic schistosomiasis patient
ROCO_08586	 Radiolucent lesion extending from 34 to 37.
ROCO_08591	 IOUS images showing the balloon of Foley catheter (black arrow) in superior mesenteric vein with residual thrombus in the splenic vein.
ROCO_08596	 MR image demonstrating an L4–L5 lumbar disc herniation/sequestration on a lateral slice. The bulging annulus fibrosus at L4–L5, and the inferiorly sequestered disc material.
ROCO_08599	 Panoramic view
ROCO_08603	 The joint capsule was distended (arrowheads) after successful needle placement and injection.
ROCO_08604	 Intraoperative laparoscopic findings show a long appendix, which is firmly attached to the right side of the urinary bladder dome (white arrow). B: bladder, C: cecum.
ROCO_08624	 FSE, T2WI, sagittal plane. 13-month-old boy with the Krabbe disease. Diffuse demyelination of the corpus callosum with relative sparing of its ventral and dorsal borders. Six months earlier the corpus callosum was intact.
ROCO_08629	 CT scan of the abdomen shows a 5.3 × 4.4 cm cystic lesion (arrow) in the body/tail of the pancreas without any changes in acute or chronic pancreatitis
ROCO_08641	 MRI (coronal view). Osteomyelitis of segments S2–S4.
ROCO_08657	 Cephalometric radiograph revealing increased lower incisor proclination (L1-MP), protrusion of lower lip (LL-E), reduced labiomental angle and posterior open-bite
ROCO_08672	 Absence of normal neurohypophysial hyperintensity
ROCO_08674	 A target lesion was showed, suggestive of obstruction.
ROCO_08688	 Pelvic radiograph showing osteolytic lesions
ROCO_08693	 Transverse view: Free fluid (arrow) between the myometrial surface, and the large fibroid demonstrating separation of the two.
ROCO_08747	 Longitudinal ultrasound image of the right thigh at 25 weeks and 4 days of gestation. Multiple cystic areas over the entire segment shown. This pattern continued below the knee, but the foot was not involved.
ROCO_08755	 MRI revealed a 3 × 5 × 7.5 cm mass in the left sinonasal area extending to the nasolacrimal duct (marked with arrow).
ROCO_08766	 CDU image of an occluded posterior tibial artery with thrombus and serpiginous, collateral flow in and around the vessel. (“corkscrew appearance”). 5 Unlike vasculitis, the occluded vessel walls remain unchanged (indicated by arrows).
ROCO_08782	 Transverse MRI section of left tibia.
ROCO_08799	 Computed tomography (CT) scan of the thorax demonstrating asbestos-related diffuse pleural thickening. Note the "crow's feet" or parenchymal bands which are clearly seen on the left, and the overall reduction in lung volume.
ROCO_08802	   An across stent across the ampulla was placed in the left lobe planned for right hepatectomy.
ROCO_08823	 CT examination performed at another hospital before admission into our hospital. Marked enlargement of the area from the stomach to the descending part of the duodenum was observed.CT: computed tomography.
ROCO_08825	 Digital subtraction angiography (DSA) image of the aneurysm, showing the very wide neck of the aneurysm. The right anterior inferior cerebellar artery (AICA) is integrated in the aneurismal sac
ROCO_08829	 Ultrasound image at 26-week gestation demonstrating oropharyngeal cyst (black arrow).
ROCO_08835	 Presence of a giant aneurysm from the supraclinoid tract of the right carotid siphon, digital subtraction angiogram in anterior-posterior craniocervical view
ROCO_08839	 Rhabdomyoma on the tricuspid valve with some inflow obstruction in a different patient.
ROCO_08855	 Initial panoramic radiograph.
ROCO_08859	 CT scan showing dilated small bowel, (note contrast in the gastric pouch and collapsed small bowel).
ROCO_08870	 Case 2: Ameloblastoma
ROCO_08894	 Color Doppler flow mapping with Blue directed away from the probe and red directed toward the probe: mnemotechnic = BART.
ROCO_08901	 Radiograph of 21 (tooth no. 9) revealing an incomplete endodontic procedure with calcium hydroxide powder dressing and deteriorated interim restoration of the access cavity
ROCO_08920	 Chest computerized tomography scan showing foreign body located just above the carina (straight arrow)
ROCO_08922	 CT head showing left frontal hyperdense lesion on left frontal region.
ROCO_08928	 Panoramic radiograph of this patient; root remnant (white arrow) was detected in the left maxillary molar area.
ROCO_08941	 CT brain—showing cortical venous thrombosis
ROCO_08948	 Elongated styloid process (SP) on both sides with suspected fracture of left SP
ROCO_08953	 Orthopantomogram depicting congenitally missing lateral incisors and second premolars and multiple carious teeth
ROCO_08957	 Ultrastructural structures resulting from 20 days post rub-inoculating N. benthamiana leaves with crude extracts from RSV-infected O. sativa leaves. Allows showed that membrane proliferations radiating from the chloroplasts into the cytoplasm.
ROCO_08959	 Tooth in endotracheal tube
ROCO_08967	 The computed tomography angiogram reveals a tortuous aortic coarctation (white arrow) with an extensive network of collaterals (arrowheads).
ROCO_08980	 Post-stent-graft arteriogram reveals that the stent-graft (arrow) was placed in the innominate artery via the right common carotid artery (arrowhead).
ROCO_08999	 The ultrasound image of the supraclavicular brachial plexus after the local anesthetic injection at the level of the first rib. SA: subclavian artery, LA: local anesthetic distribution.
ROCO_09011	 T1 weighted axial MRI demonstrating incidentally found polypoid, exophytic mass in the right nasopharynx.
ROCO_09018	 MDCT-axial image shows bilateral pelvic varices in broad ligament. The varix is larger on the left (long arrow) as compared to the right (short arrow) side. Dilated distal left ovarian vein is also noted (arrowhead)
ROCO_09026	 The persistent apophysis (arrow) is visible anterior to the posterior aspect of the acromion on the T2-weighted sagittal oblique image.
ROCO_09029	 Anterior-posterior radiograph
ROCO_09033	 Post embolisation angiogram using PVA particles showed a marked reduction in vascularity
ROCO_09036	 La masse pulmonaire droite sur un foyer hyper métabolique (SUV max 7,54; Volume métabolique 17,68 cm3) avec un hyper métabolisme hilaire droit (SUV max 5,56) et une adénopathie hyper métabolique sous carinaire (SUV max 4,35)
ROCO_09050	 Final case, full-mouth intraoral radiographic exam.
ROCO_09054	 Distal common bile duct stricture on initial cholangiogram.
ROCO_09077	 MRI scan with moderate degree of enhancement at the base of the skull, affecting the right occipital condyle and part of the right side of the basilar bone.
ROCO_09079	 TC.
ROCO_09083	 MRA showing the same 18-mm left cavernous sinus internal carotid artery (ICA) aneurysm with extension to the petrous and distal cervical ICA
ROCO_09089	 Computed tomography showing bilateral renal infarcts (arrows) and left renal artery occlusion (broken arrow).
ROCO_09092	 AP radiograph of left elbow avulsion fracture of brachioradialis origin.
ROCO_09098	 Antero-posterior radiograph at 3 years postoperatively showing the ONFH.ONFH = osteonecrosis of femoral head.
ROCO_09119	 A distomolar located in the lower right area.
ROCO_09124	 Lateral cervical spine plain radiograph at 2-year follow-up showed incorporation of the iliac crest strut graft with maintenance of the cervical spine alignment.
ROCO_09168	 Omental seeding - Transverse view.
ROCO_09175	 Echographie pelvienne. Masse kystique ovarienne à paroi épaissie renfermant des bourgeonnements tissulaires très suspects de malignité chez une patiente de 86 ans prise en charge pour determatomyosite au service de médecine interne du CHU Hèdi Chaker, Tunisie
ROCO_09183	 Metastasis of the melanoma to the spleen as a solitary cyst-like focal lesion (arrow)
ROCO_09223	 Illustration of Sanders and Frykberg's classification of CN. Pattern I: phalanges, interphalangeal and the metatarsophalangeal joints; pattern II: the tarsometatarsal joints; pattern III: the cuneonavicular, talonavicular, and calcaneocuboid articulations; pattern IV: the talocrural joint; pattern V: the posterior calcaneal involvement.
ROCO_09226	 Anatomical landmarks used for drawing ROIs and division of the hypothalamus into subregions. ac, anterior commissure; LAH, lower anterior hypothalamus; LPH, lower posterior hypothalamus; mb, mammillary body; oc, optic chiasm; TH, thalamus; UAH, upper anterior hypothalamus; UPH, upper posterior hypothalamus.
ROCO_09238	  Radiograph showing callus formation at the fracture site.
ROCO_09250	 Radiograph of right periprosthetic femur fracture with large open wounds laterally, medially, and posterior
ROCO_09254	 Radiofrequency ablation of osteoid osteoma
ROCO_09261	 PTH double mobilité
ROCO_09273	 Chest X-ray demonstrating the correct placement of the VVI pacemaker.
ROCO_09276	 Tooth 12-preoperative periapical radiograph
ROCO_09277	 Xray chest PA view showing heterogeneous opacity in the right upper zone with blunting of the right costophrenic angle and moderate pleural effusion on the left side.
ROCO_09289	 Lateral cephalogram showing maxillary hypoplasia, mandibular pseudo-prognathism and reverse overjet, and overbite (case-I)
ROCO_09300	 Abdominal computed tomography showing a huge tumor occupying the entire retroperitoneal space.
ROCO_09308	 Contrast CT scan of the Left Ovarian metastasis; showing a 4 cm heterogeneous mass with fairly intense enhancement.
ROCO_09316	 TDM abdominale, fracture de la région corporéo-caudale pancréatique avec plusieurs coulées de nécrose pancréatique
ROCO_09327	 Panoramic X-ray view with generalized bone loss
ROCO_09330	 Segmental, Continuous, and Mixed OPLL Combined with Single and Double Layer Signs of Dural Penetrance. The sagittal 2D-CT study in one patient exhibited segmental, continuous, and mixed classic (mature) OPLL, along wit the single and double layer signs. The segmental OPLL is most clearly defined behind the C4 vertebral body, the continuous at C6, C7, and the mixed a combination of the two. Note the double layer sign opposite the C5-C6 disc space: the hypodense dura is between the hyperdense OPLL anteriorly and then intradural calcification posteriorly
ROCO_09333	 Radiographie du thorax, lésions pulmonaires excavées étendues et bilatérales chez un BPCO
ROCO_09349	 HRCT of the chest revealing bilateral cystic lesions.
ROCO_09359	  Right rectus sheath hematoma with extension. A CT scan of the abdomen and pelvis revealing a large right rectus sheath hematoma (arrow 1) with extension into the lateral abdominal wall (arrow 2).
ROCO_09368	 Plain film of the chest demonstrating extensive interstitial lung disease and peri-hilar consolidations versus increased pulmonary vasculature.
ROCO_09371	 Axial contrast-enhanced T1-weighted image showed a ring enhancement lesion in right temporooccipital lobe
ROCO_09372	 Coronal CT OMC showing antrolith.
ROCO_09377	 Transthoracic echocardiography showing a tumor (5 × 6 mm) on the chordae of anterior leaflet of mitral valve.
ROCO_09384	 Positron emission tomography/computer tomography (PET/CT) in the evaluation of metastatic disease in cholangiocarcinoma. A peritoneal metastasis in a patient with perihilar cholangiocarcinoma. The mass (arrow) was identified as a FDG-avid mass within the abdominal wall on PET/CT imaging (Courtesy of Dr. Janio Szklaruk, MD Anderson Cancer Center, Houston, TX, USA).
ROCO_09402	 Unenhanced lower abdomen CT scan shows a retroperitoneal hypodense lesion with internal hyperdense bony elements, in contact with the right psoas muscle (arrow).
ROCO_09407	 Three-month postoperative radiograph. Coronal T2 weighted images demonstrate low signal intensity fibers extending from the medial epicondyle of the distal humerus to the medial margin/sublime tubercle of the proximal ulnar. No tear, deformity, or retraction of the ulnar collateral ligament reconstruction site.
ROCO_09413	 Hypodense fluid collection (long arrow) around the fractured stent, with perforation of RCA (curved arrow). Hypodensity suggestive of instent thrombosis is also seen. Also note good opacification of the acute marginal branch of the RCA (short arrow).
ROCO_09426	 An axial CT image obtained 2 months after cessation of IL-2 therapy shows that the previously identified gallbladder wall thickening had resolved (white arrow; gallbladder wall thickness ≤2 mm).
ROCO_09428	 X-ray image of fully rehabilitated maxillary alveolus, with four dental implants placed in the maxillary alveolar regenerate
ROCO_09436	 Retrograde urethrogram showing two separate urethra
ROCO_09443	 Focal edema, no total knee joint replacement, in a 58-year-old male patient. Coronal fast fat suppressed T2-weighted image (TR 3000/TE 56/256 × 192) shows extrusion of the medial meniscus (curved arrow) and small adjacent areas of focal marrow edema (straight arrows). The medial meniscus has a degenerative horizontal cleavage tear approximating the tibial surface. Note also the moderate loss of hyaline cartilage
ROCO_09457	 The abdominal X-ray demonstrating bone metastasis.Source: A Dixit
ROCO_09468	 Xray of left lower extremity upon initial presentation.
ROCO_09479	 T1 fat saturated precontrast axial image showing suppression of the T1 hyperintensity suggesting fat component (black asterisk) with bony excrescence (white arrow).
ROCO_09499	 Mid-sagittal T2-weighted magnetic resonance image showing the calculation of the loss of vertebral body. The percentage of the loss of vertebral body height was calculated using the ratio of the anterior height of the injured vertebra to the mean of the anterior height of the adjacent two intact vertebrae
ROCO_09503	 Recipient site complication. CECT showing an example of a perineal hernia (arrow) with prolapsing loops of small bowel into the perineum in a patient following APE and IGAP flap reconstruction for rectal cancer
ROCO_09507	 Basal lung infiltrations on both sides. Hypodense inhomogeneous pulmonary pockets with suspected basal infiltrations on both sides or initial abscess formation as differential diagnosis
ROCO_09510	 Postintervention MRCP revealing stone extraction and resolution of previously seen fluid collection.
ROCO_09514	 Tumor in the lumen of the ileum (large arrows). Metastasis to the lymph node (small arrow).
ROCO_09518	 Anteroposterior radiograph of the right shoulder showing fracture dislocation.
ROCO_09523	 Abdominal CT with contrast shows right renal atrophy with hydronephrosis and nephrolithiasis with the largest being 1.5 in size in the lower ureter (arrow). CT = computed tomography.
ROCO_09524	 A diagnostic angiogram obtained after selectively positioning the 3 Fr catheter within the left hepatic artery.Note: White arrow indicates the hypervascular tumor staining in the left hepatic lobe.
ROCO_09543	 Dental panoramic radiography with radiolucencies (arrows).
ROCO_09551	  Pneumocystis pneumonia. HRCT at the level of the lower lobes demonstrates geographic areas of “ground-glass pattern” with no associated findings of pulmonary fibrosis or lung cysts
ROCO_09556	 Ultrasonography in which a hyperechoic area is detected on the right distal ureter.
ROCO_09593	  Magnetic resonance imaging (flair image) showing left frontal focal area of acute ischemic infarction (arrow), and right parietal periventricular white matter old infarction (arrow) 
ROCO_09599	 Endoscopic Ultrasound view of the EUS-RFA probe inserted into the porcine pancreas.
ROCO_09602	 Coronal magnetic resonance image showing 13 mm-sized stone in the mid common bile duct (white arrow).
ROCO_09631	 CT of the abdomen without contrast showed markedly enlarged abnormal heterogeneous liver.
ROCO_09634	 Abdominal computed tomography (CT) image of the patient. CT image of the patient showing decreased enhancement of both kidneys without wedge-shaped contrast media. There was no evidence of urolithiasis.
ROCO_09637	 A capillary non-perfusion in the circulation of the supratemporal vein was also noticed.Note: The retinal artery shows areas absent of branches still present (352.6 sec).
ROCO_09645	 Liposarcoma. Contrast-enhanced axial CT shows large right retroperitoneal liposarcoma (arrow) composed predominantly of fat but also has areas of soft tissue density and calcific components.
ROCO_09647	 Appearance post osteotomy and total knee arthroplasty
ROCO_09649	 Long-axis view of the second proximal interphalangeal joint flexor aspect. A small quantity of fluid can be present in the normal joint (arrow). The distal end of the A2 pulley is just visible (open arrow). The fluid is transonic, and the Doppler field shows no flow. PP proximal phalanx, MP middle phalanx, R2P annotation on image for right second PIPJ
ROCO_09652	 Noncontrast axial cranial CT revealing left temporoparietal acute extradural hematoma
ROCO_09676	 “Blush” of contrast medium seen in the pulmonary trunk (arrowed).
ROCO_09697	 Pelvic X-ray: Bone dislocation.
ROCO_09732	 Radiograph of chest showing the tip of the catheter on the left side of the chest
ROCO_09742	 Further radiograph taken 49 months post operatively due to the patient sustaining a fall with pain around the left hip.
ROCO_09750	 AP x-ray showing the Gamma 3 nail inserted.
ROCO_09751	 X ray of the hands showing osteopenia, proximal pointing of the metacarpals, bullet shaped phalanges
ROCO_09759	 Recurrence after 13 years, multiple hydatid cysts causing compression of cauda equina
ROCO_09783	 A computed tomography slice of the thorax showing a mural aortic thrombus in the anterior wall of the descending aorta and a mural thrombus in the left pulmonary artery localized in close proximity to the aortic thrombus.
ROCO_09791	 As the bleeding point was known to be from the caecum on CTA, a microcatheter was advanced into distal branches of the ileocolic artery and microcoils placed. After some coils were placed the branch demonstrating the bleeding point was identified (arrow
ROCO_09805	 Anteroposterior view of fiducial marker placement.
ROCO_09831	 Magnetic resonance imaging demonstrating reactive sclerosis surrounding central radiolucency (niche), thus leading to the diagnostic hypothesis of osteoid osteoma in the scaphoid.
ROCO_09838	 Contrast-enhanced computed tomography of abdomen shows calcified Type IIc (arrow head) and III (arrow) hydatid cysts showing calcification of wall, internal matrix, and membranes
ROCO_09839	 FDG-PET MIP image of a patient with stage IV Hodgkin disease shows nodal disease above and below the diaphragm (arrows), spleen (curved arrow) and bone and bone marrow involvement (arrowheads).
ROCO_09846	 Fluoroscopic view of the external jugular vein catheter placed in the left innominate vein. Catheter tip marked with an arrow.
ROCO_09874	 63-year-old female with AML. Axial postcontrast CT of abdomen in the arterial phase shows heterogeneous contrast enhancement of the liver lesion (black arrow). The left adrenal lesion (white arrow) enhances to 40 HU.
ROCO_09885	 Preoperative computed tomography.
ROCO_09888	 Final coronary angiography. It shows complete obliteration of the coronary artery fistula.
ROCO_09917	 Gray-scale longitudinal image of the right kidney shows a hypoechoic mass (arrows) measuring approximately 5 cm. There is an anechoic cortical cyst beside this lesion.
ROCO_09924	 Plain chest computed tomography of case 2. Scattered ground glass opacity and hyperplasia of bronchovascular bundles, which suggest a pattern of hypersensitivity pneumonia.
ROCO_09946	 The frontal radiogram of the calvaria: increased periorbital bone density and the typical “space alien” face.
ROCO_09961	 Neurofibromatosis Type 2. A 34-year-old man with mild hearing loss in the left ear. Axial computed tomography (parenchymal window) of the temporal bone shows extensive choroid plexus calcifications within both atria (arrows) extending into the left temporal horn (arrowhead)
ROCO_09966	 23-year-old female presented with painless swelling of the neck, gray-scale ultrasound image of the thyroid gland in a transverse plane shows a wider than tall, well-marginated, anechoic lesion in the right lobe with multiple internal echogenic foci (arrows) casting distal comet-tail artifact (colloid nodule; thyroid imaging reporting and data system category 2).
ROCO_09969	 Facial computed tomography scan (Axial view, bone windows): Multiple odontogenic keratocysts are present in the upper mandible.
ROCO_09982	 Coronal CT image of the five lobes of the liver.Notes: ① RU lobe. ② RM lobe. ③ RL lobe. ④ Hilar lobe. ⑤ Left lobe.Abbreviations: CT, computed tomography; RL, right lower; RM, right middle; RU, right upper.
ROCO_09983	 Magnetic resonance imaging scan T1 weighted (axial view) images at D-12 vertebral level showing hyper intense fat content in the central canal.
ROCO_09984	 Severe bowing of the lower extremities. Both femurs have near 900 angulation after several fractures treated by cast immobilization. Right tibia fracture with displacement. Left tibia and peroneum fractures badly consolidated at 900 after a poor orthopaedic management
ROCO_09992	 Radiograph of the rib at the initial presentation. Bulging and mild sclerosis can be seen in the left 8th rib (arrow).
ROCO_09994	 Postcontrast axial abdomen CT demonstrates a large enhancing pseudoaneurysm contacting the left posterior costal pleura and the left lower lobe segmental pulmonary arteries.
ROCO_10004	 C: ICG early phase of the right eye. The central choroidal vasculature is blurred because of the PED. Stippled fluorescence seen at nasal edge of PED
ROCO_10011	 TB SIN-like. Penetration of contrast medium between the mucosal folds produces small diverticular-like outpouchings with a bizarre pattern. Entire of both tube involved (arrows). Moderate hydrosalpinx is seen in the right side (open arrow).
ROCO_10021	 CT plain – Intrahepatic biliary radical dilatation with biliary calcification.
ROCO_10031	 Radiograph of the pelvis showing a well-circumscribed osteolytic lesion in the left iliac bone; it is sharply marginated with a thin sclerotic rim and without any matrix calcifications.
ROCO_10032	 The ROI sets from two raters are shown for a FLAIR MRI slice of a patient with MS. The blue ROIs are from one rater and the red ROIs are from the other. The ROIs in green designate where the two raters drew the exact same ROIs. Clockwise, starting from the upper left most lesion, the sizes of the lesions were: 106.7, 131.8; 58.0, 58.0; 32.1, 32.1; 27.7, 27.7; 174.7, 224.0; 507.9, 574.6; 10.6,0; and 28.9, 0 mm2 for the Red and Blue raters‘ ROIs, respectively; the green ROIs were included as both Red and Blue ROIs, and 0 is used when the rater didn’t draw an ROI at that location. Although DE and OER are calculated for an entire volume, for demonstration, we find DE for this slice is 39.5 mm2 and OER for this slice is .142.
ROCO_10034	 A patient with Stage I (on conventional imaging) testicular cancer underwent PET scanning. The coronal FDG-PET shows uptake in a mediastinal lymph node. This was shown on biopsy to be metastatic disease.
ROCO_10048	 Preoperative chest computed tomography scan showed left rib fractures, hemothorax, and blood collection around left side of heart compressing ventricles (arrow). ra, right atrium; la, left atrium; RV, right ventricle; LV, left ventricle; llpv, left lower pulmonary vein; DA, descending aorta.
ROCO_10057	 Cobb angle in the preoperative period between T2 and T7.
ROCO_10061	 The midbody of the lateral meniscal allograft showed no extrusion on coronal magnetic resonance imaging and the previous osteochondritis dissecans lesion was covered satisfactorily with the autogenous osteochondral graft.
ROCO_10087	 Watchman device (arrow) in left atrial appendage at 54 degrees on follow up transesophageal echocardiogram.
ROCO_10088	 Digital substraction angiography of the upper venous system in patients with a right atrial pacing. Persistent left vena cava superior drains through the coronary sinus to the right atrium and serves as a truck for the atrial lead placement (patient 1).
ROCO_10095	 Follow-up abdomen CT (after 4 weeks of the TAE) showed start of liver regeneration and resolution of left lobe cystic changes.
ROCO_10101	 Abdomen CT coronal view: (a) atretic intrahepatic IVC, (b) IVC venous varix, (c) thrombosed IVC, and (d) aorta.
ROCO_10129	 Neck CT shows large hematomas in prevertebral space, bilateral carotid spaces and deep cervical fascial planes
ROCO_10141	 5 MHz linear scanner. The anechoic area containing a hyperechoic fibrinous matrix extends beyond the 7 cm depth range of the linear scanner.
ROCO_10147	 Magnetic resonance cholangiopancreatography. The size of the cyst in the pancreatic tail (arrow) and the diameter of the main pancreatic duct (MPD) gradually increased (bracket). The examination was performed 2 years and 6 months after the first surgery
ROCO_10149	 CT scan (prior to treatment) showing diffuse pulmonary fibrosis (honeycombing) and bilateral pleural fluid collection.
ROCO_10185	 Contrast CT scan of the abdomen showing a polypoid lesion along the anterior gastric body.
ROCO_10188	 Final examination with thin-sliced CT images to check the correct position and sufficient cement distribution in the mean fracture zones
ROCO_10193	 In the near-infrared fluorescence imaging, second echelon lymph nodes were found 20 minutes after injection with 50 μL and 100 μL(organs in abdominal and pelvic cavity were dissected; stars are second echelon lymph nodes in abdominal and pelvic cavity; circle is SLN; yellow arrow is injection point).
ROCO_10206	 Normal 99mTc-labeled tropane derivative image
ROCO_10255	 EUS radial findings of the esophageal teratoma
ROCO_10256	 Adrenal CT scan revealing left adrenal adenomas and atrophic right adrenal gland.
ROCO_10257	 Color Doppler ultrasonography in longitudinal view of sacral hiatus. A predominantly one-color spectrum is observed in the sacral hiatus during caudal epidural injection. The inset shows the position of the ultrasound transducer. BS: base of sacrum; SCL: sacrococcygeal ligament; SH: sacral hiatus.
ROCO_10262	 Transesophageal echo showing interatrial septal aneurysm (white arrow)
ROCO_10266	 Parasternal long view in systole (2 weeks post pericardiocentesis and development of LV dysfunction), showing resolution of both akinesis in the mid septum and apical ballooning (apex not well visulised here)
ROCO_10269	 CT scan of the abdomen, depicting splenic infarct.
ROCO_10277	 Demonstration of cross-sectional view showing the relevant measurements.
ROCO_10280	 Brain MRI [Siemens MAGNETOM Symphony 1.5T, T2WI (TR/TE = 1,300/69 ms)] showing mild diffuse atrophy and punctate increased signals of the frontal white matter.
ROCO_10288	 Posttreatment CT with contrast of the abdomen showing resolution of the enlarged intra-abdominal lymph nodes and reduction in splenic size.
ROCO_10290	 Right Knee - Lateral radiograph.
ROCO_10291	 CECT with arrow demonstrating contrast leak from the upper ureter, well away from the fornix
ROCO_10294	 Sagittal T2 image of the segmented and analyzed cartilage regions-of-interest (ROIs) in lateral tibiofemoral compartment. The analyzed ROIs are shown as yellow-colored areas. In the study, the corresponding ROIs were also analyzed from a single sagittal slice in medial tibiofemoral compartment.
ROCO_10324	 Figure 5: MRI of conjoined twins
ROCO_10326	 Balloon valvuloplasty of pulmonary valvular stenosis following ASD closure
ROCO_10354	 3D TrueFISP image stack rendered as a MIP.
ROCO_10384	 Radiographic aspect in axial view
ROCO_10390	 Computed tomographic scan of the pelvis showing irregularly enhanced uterus (white arrow).
ROCO_10393	 A right lateral oblique radiograph
ROCO_10397	 Coronal image of delayed phase demonstrating exophytic renal lesion within the right lower pole of the kidney.
ROCO_10398	 Axial computerised tomography scans of the orbits showing absence of the greater wing of sphenoid (white asterix), with herniation of brain parenchyma into the left orbit (long white arrow), esotropia and kinking of the left optic nerve (short white arrow)
ROCO_10401	 Postoperative lateral.
ROCO_10403	 High parasternal short axis view showing the atretic pulmonary valve (arrow head) giving rise to confluent pulmonary arteries (oval). Dysplastic aortic valve is also shown (arrow)
ROCO_10411	  X-ray of thorax directly after insertion of Matthys catheter.
ROCO_10413	 Plain radiograph showing periosteal reaction with cortical hypertrophy of the posterior mid-diaphyseal segment of the right tibia (white arrow).
ROCO_10436	 Coronal slice after expansion shows more favorable buccolingual inclination (torque) of posterior maxillary teeth. Also, nasal cavity floor is 23.2 mm wide, larger than at baseline (15 mm). Wax-bite registration was sent to the radiologic laboratory, but the CBCT scan was obtained at maximal intercuspation, suggesting that posterior left crossbite is still present. There was no reason to irradiate the patient again.
ROCO_10439	 Axial brain ct showing bilateral symmetrical basal ganglial calcification
ROCO_10455	 Videoflouroscophic examination confirms posterior extrensic compression of the barium column by osteophytes at the level of C6–7 and proximal dilatation of the esophagus.
ROCO_10457	 Abdomen sans préparation: inhalation simultanée de 2 épingles à foulard éliminées dans les voies digestives après un effort de toux
ROCO_10472	 Computed tomographic scan showing intramural gas and gas-fluid level in the gallbladder.
ROCO_10482	 Epidurography pattern of percutaneous epidural neuroplasty at the level of L4/5.
ROCO_10489	 Imaging demonstrating extent of disease
ROCO_10510	 Bile leak above the duct anastomosis
ROCO_10512	 The preoperative orthopantomogram.
ROCO_10513	 The preop CT scan showed a right cerebellar hypodens lesion.
ROCO_10514	 Axial images at the level of C4, C5, C6 vertebrae showing the medial and lateral limbs of both vertebral arteries. Note the position of medial limb of RVA in the carotid space, lying posteromedial to common carotid artery
ROCO_10524	 Postoperative post-contrast coronal T1-weighted MR image demonstrates diminution of the extension and the enhancement of the tumor at the left iliac bone (arrows) and at the left sacral wing (curved arrow).
ROCO_10525	 Chest X-Ray to be provided to trainee on request
ROCO_10542	 Radiographic image
ROCO_10553	 Thoracic computed tomography showing lytic lesions of the left clavicle and left humeral head and multiple lacunar foci
ROCO_10560	 Barium swallow after stent deployment for a midesophageal stricture due to malignancy.
ROCO_10561	 Ultrasonographic view of twins at 23 weeks of gestational age; arrow indicated heart protruding out of the sternal defect.
ROCO_10563	 Preliminary scan for the chest x-ray shows a grade 1 C5–C6 spondylolisthesis.
ROCO_10564	 A left knee radiograph taken 6 months after the operation revealed that the patellar stress fracture was completely united.
ROCO_10584	  A vaginal ultrasound revealed complete placenta previa covering the internal os in the 20th week of gestation. Multiple placental lacunae were observed.
ROCO_10593	 USG showing hypoechoic mass suggestive of parathyroid adenoma
ROCO_10594	 CT coronal view of the same case 111x44mm (150 x 150 DPI).
ROCO_10606	 Anteroposterior view after the proximal femur plate was removed. The drill bit could not be removed from the intramedullary region.
ROCO_10616	 Postoperative MRI of the same patient after implant removal and subsequent fat grafting
ROCO_10617	 USG of the fetus in the transverse plane at the level of abdomen shows the small stomach (white arrow)
ROCO_10618	 CT scan of the neck demonstrating air in the soft tissue of the neck and a small amount of extravasation of contrast material in the right posterior nasopharynx
ROCO_10638	 Endoscopic ultrasound view of the needle puncture.
ROCO_10655	 PET/TC axial de paciente do sexo masculino, de 55 anos de idade, mostrando dois linfonodos supraclaviculares ligeiramente aumentados, com suspeição de malignidade por sua característica hipermetabólica e localização. Análises amostrais posteriores confirmaram a presença de doença metastática.
ROCO_10660	 Benign phyllodes tumour in a 48-year-old woman. Left craniocaudal mammogram shows a 6-cm lobulated, circumscribed mass in the inner quadrant.
ROCO_10666	 Chest X-ray showing dextrocardia and right-sided gastric air bubble indicating the presence of both dextrocardia and situs inversus (the most common combination). There was no radiological evidence of bronchiectasis
ROCO_10679	 Orthopantomography showing a multilocular mixed radiolucent-radiopaque lesion
ROCO_10690	 Plug release and closure of the aortopulmonary collateral artery. Five minutes aortogram control
ROCO_10692	 A typical pattern of distribution of white matter hyperintensities in a T2 MRI of a 42-year-old woman affected by CADASIL
ROCO_10708	 Contrast-enhanced axial CT scan through the inferior part of the cyst shows an enhancing, eccentric, lobulated mass (arrowhead) arising from the anterior wall of the cyst (arrow). Air and oral contrast within the cyst are noted
ROCO_10716	 MRI - coronal view of the wrist (T1 weighted).
ROCO_10717	 Magnetic resonance imaging of the right humerus showing altered signals in T2-weighted.
ROCO_10723	 MRI image taken at postoperative 6 months showing abscess formation and appearance consistent with osteomyelitis in both clavicles.
ROCO_10727	 X ray: 25 impacted
ROCO_10751	 Tubal delineation with saline and air
ROCO_10752	 Chest X-ray showing a pneumopericardium, most probably due to the direct extension of the fungal infection (day 15).
ROCO_10774	 IRM de contrôle en pondération T2 montrant l'augmentation en taille du faux kyste venant au contact du duodénum qui est comprimé
ROCO_10780	 Sagittal USG of the fetal chest shows an echogenic aorta (arrowhead). The pulmonary artery is well seen (small arrow)
ROCO_10786	 Radiographic examination of the correct inclination in site to the left.
ROCO_10793	 Measurement of ureteral wall thickness from an axial computed tomographic image (arrows).
ROCO_10801	 Post operative X-ray showing complete stone clearance with JJ stent in place.
ROCO_10804	 Head MRI showing multiple occupations in the right temporal, apical, and occipital lobes and in the corpus callosum
ROCO_10819	 29-year-old male presented with 3 weeks history of fever and was diagnosed with invasive aspergillosis. Axial CT image of lung demonstrates a cavity in the left lung with a soft-tissue mass within it and crescent of air (white arrow) around it representing the radiologic sign, air crescent sign.
ROCO_10823	 Chest PA shows subcutaneous emphysema, pneumomediastinum (arrows), and atelectasis.
ROCO_10832	 Computed tomography: well delimited pulmonary nodule of 13 mm in diameter of the LUL.
ROCO_10837	 Abdominal CT shows hypodense nodular lesion next to the jejunum in the left flank, measuring 2.5 × 1.8 cm.
ROCO_10859	 Multi-detector computed tomography showing large heterogeneously enhancing necrotic left supra renal mass which was confirmed to be malignant pheochromocytoma at histopathology
ROCO_10869	 Retrograde pyelogram. There is an irregular infiltrative mass involving the renal pelvis and proximal ureter. This was a histologically proven urothelial cell carcinoma.
ROCO_10872	 USG imaging of enlarged ovarian vein and thrombus in lumen.
ROCO_10894	 Malignant fibrous histiocytoma in the right portion of the mandible.
ROCO_10900	 Transrectal ultrasonogram of a left side pelvic mass behind the bladder. Note the thick wall of the cystic shaped mass and the echogenic particle inside with the posterior shadow.
ROCO_10901	 Contrast-enhanced computed tomography abdomen showing large collection anterior to left psoas muscle (arrow head)
ROCO_10928	 Preoperative T1-weighted magnetic resonance imaging showing a 3 cm large contrast-enhancing infratentorial tumor.
ROCO_10935	 Abdominal contrast CT 15 months after LDLT. The size of the pre-existing cyst in segment 8 had increased to 28 × 48 mm. Furthermore, a low-density area around the cyst and thickening of the partition wall had appeared. Therefore, abscess formation was suspected.
ROCO_10944	 Coronal MRI imaging showed significant calvarial/facial and mandibular hyperostosis.
ROCO_10945	 Endoleak Resolution Following Onyx and Coil Embolisation.
ROCO_10951	 A fusiform aneurism of the internal carotid artery is indicated by the arrow.
ROCO_10980	 Anterior view of the abdomen in a plain radiograph showing a large amount of barium distending the rectum, sigmoid and descending colon and dispersing intraperitoneally during the enema procedure.
ROCO_10985	 Marked osteopaenia and spiral tibial shaft (white arrow) and metaphyseal (white arrowhead) fractures in a patient with a remote SCI. These patients are at high risk for limb fractures, often occurring with only minor trauma, such as bed or wheelchair transfers
ROCO_10991	 Isodose lines: right hilar metastases of colorectal cancer, high dose coverage of tumor achieves an acceptable exposure to surrounding tissue (lung, heart).
ROCO_11017	 CT Neck: Diffuse soft tissue edema and multiple enlarged lymph nodes on the left side. The jugular veins are shown by the thick arrows
ROCO_11024	 X-ray (Antero - posterior): Post operative with a cannulated screw
ROCO_11026	 Tight proximal left anterior descending artery stenosis following wiring and attempted thrombus extraction.
ROCO_11037	 A 55-year-old man with adenocarcinoma, diagnosed using automated cutting needle lung biopsy with EPL. The upper left lung lesion size measured 12 mm. During pre-positioning for EPL biopsy, the distance between the biopsy gunpoint and the proximal edge of the lesion measured 34 mm. The gun was known to advance 22 mm due to the trigger of the biopsy gun; thus, the radiologist aimed to use the biopsy gun to enter the lung to a depth of 12 mm. EPL, extrapleural locating.
ROCO_11053	 Axial view computed tomographic scan revealing hematoma within the rectus sheath (arrow).
ROCO_11066	 A 40-year-old patient with fever, dry cough, headache, and dyspnea. Bilateral consolidation and GGO with subpleural and peribronchovascular predominance is seen. Throat swab was positive for H1N1
ROCO_11072	 Abdominal ultrasound scan shows enlarged and deformed collecting system of the right kidney with hyperechogenic, solid, staghorn lesions in the calyces.
ROCO_11089	 Transesophageal echocardiography contrast echo demonstrating flow from right ventricular cavity into the trabecular recesses
ROCO_11090	 Articulating hip spacer in situ, the spacer stem is inserted into the femur according to a “press-fit” method.
ROCO_11129	 The stomach distended with gas (arrow)
ROCO_11142	 Axial T2WI Magnetic resonance imaging (MRI) showing hyper intense, multicystic lesion about 9 × 8 × 7 cm in size, with multiple daughter cysts with multiple daughter cysts in relation to the right seminal vesicle
ROCO_11149	 Flouroscopic guided foreign body removal.
ROCO_11159	 CT scan of Temporal bone. The thick arrow shows the bony discontinuity in the left temporal bone.
ROCO_11169	 Fluroscopic image showing final tube position in the larynx
ROCO_11185	 A 19-year-old woman, negative standard radiograph, oblique position. Picture performed 24 hours after trauma.
ROCO_11191	 Marked reticular shadows, and patchy areas of ground glass appearance more prominent in the lower lobes of both lungs are observed.
ROCO_11209	 Initial posteroanterior chest radiograph shows no specific abnormality on the lung field.
ROCO_11220	 A 12-year-old boy, negative standard radiograph, slightly oblique projection, performed on the day of admission to hospital.
ROCO_11229	 T1 post gadolinium sequence of magnetic resonance imaging (MRI) of a 46-year-old patient with a butterfly glioblastoma multiforme (GBM) invading the corpus callosum.
ROCO_11234	 Premature closure of the epiphysis of the right femur after osteomyelitis
ROCO_11240	 Curved multi-planar reformations of the right coronary artery providing an excellent depiction of the vessel along its entire course
ROCO_11241	 A posteroanterior chest radiograph reveals increased radiolucency along with overinflated lung parenchyma and sparse vasculature in the upper half of the right lung. Also noted v-shaped branching opacity is in the right parahilar area (arrow). Pneumothorax is associated in the right lower pleural cavity (arrow head).
ROCO_11273	 Contrast Enhanced Tomography of the abdominal mass under investigation. Contrast enhanced computer tomography scan showed a polylobulated mass measuring 10.1 × 7 cm in right hemiabdomen and right lower quadrant.
ROCO_11325	 A case of radiologically confirmed nonunion clearly depicted in the oblique view (X-ray taken 6 months after surgery).
ROCO_11334	 Three-year periapical X-ray. The implant appeared well integrated and the mesial and distal bone levels showed a physiological remodelling.
ROCO_11335	 MRI cine turbo-flash images acquired on a 1.5 T scanner(Magnetom Vision-Siemens) in four-chamber (3A) and transverse plane, short-axis view (Fig. 4). These images didn't show congenital heart disease.
ROCO_11337	 Ventriculogram (Diastole).
ROCO_11380	 Chest X-ray PA view after removal of tracheostomy tube with child breathing spontaneously
ROCO_11383	 Perforation of the colon-gas under the diaphragm
ROCO_11386	 Repeated chest X-ray 5 days later, with improving bilateral opacities
ROCO_11390	 Magnetic resonance cholangiopancreatography (MRCP) in a 25-year-old man with jaundice and ulcerative colitis. Multifocal strictures involving the intrahepatic bile ducts produce a beaded appearance of the bile ducts (inset)
ROCO_11396	 Frontal digital subtraction angiogram during catheter injection of the left L2 lumbar artery shows normal filling of the main trunk (red arrow).
ROCO_11397	 Aortography showed an aberrant artery flowing into the left S10 field.
ROCO_11399	 Upper gastrointestinal contrast study performed several weeks after bypass surgery. The gastric staple line has broken down and contrast enters the defunctioned stomach (arrows). Note the gas filled fundus/gastric pouch (asterix).
ROCO_11402	 Vascular calcification in an abdominal radiograph.
ROCO_11403	 Four-chamber view on 2D transthoracic echocardiogram showing aneurysmal dilation of the left ventricular mid/apical segments, in end-diastole of cardiac cycle.
ROCO_11423	 A parasternal long-axis view shows large vegetations on the mitral valve leaflet.
ROCO_11432	 Aspect échographique d'un épanchement liquidien hétérogène pré achilléen à prédominance isoéchogène à la graisse traduisant une bursite (flèche jaune)
ROCO_11438	 Twenty-six years old female patient with bilateral pleural effusion and consolidation with air bronchograms at the right lower lobe are seen in CT scanning of the chest
ROCO_11483	 Photograph depicting multiple corneal epithelial microcysts.
ROCO_11497	 A postoperative coronal computed tomography scan shows that the right maxillary cyst has been removed and obstruction of the inferior nasal meatus has resolved completely.
ROCO_11507	 Transcortical injection. The bone graft material injected through an 11G bone needle into a calcaneal bone cyst under fluoroscopic guidance. Note the high radiovisibility caused by the addition of water-soluble radio-contrast agent
ROCO_11517	 MRI of humerus demonstrating osteosarcoma lesion.
ROCO_11536	 Chest X-ray posterior-anterior view showing no features that indicate a mass lesion.
ROCO_11537	 Post ICT Chest X ray showing non expanded left lung
ROCO_11560	 The axial view of the CT scan of the brain revealed a hypodensity mass (white arrow) in the left frontal lobe.
ROCO_11562	 Axial CT image demonstrates vena cava superior (white small arrow) and enlarged azygos vein (white large arrow). (Ao: Aorta).
ROCO_11568	 MRI 3 month after the initial insult showing a residual hyperdense signal abnormally in the periventricular region.
ROCO_11571	 Non-enhanced abdominal CT scan showing massive splenomegaly with multiple tiny, discrete, hyperdense lesions within the spleen (black arrow).
ROCO_11573	 CECT showing homogenous mass in relation to the tail of the pancreas.
ROCO_11580	 Angiographic contrast filling defect in the contast shadow of the LAA (white arrows) indicating a spherical thrombus, which was not diagnosed by TOE. Note the TOE probe at the left margin and the loop of the pigtail catheter (striped arrow), indicating the position of the aortic valve. LAA: left atrial appendage, TOE: transoesophageal echocardiography.
ROCO_11619	 The 2nd superior mesenteric angiography shows a hypervascular blush in the ileocecal valve and proximal ascending colon.
ROCO_11636	 Figure 1:MRI showing dilated cavity in continuity with hydrosalpinx (arrows)
ROCO_11639	 Fluoroscopic image with a modified anteroposterior projection showing an ablation catheter at the region of the slow pathway (Abl) and a quadripolar diagnostic catheter on the His bundle position (D).
ROCO_11663	 Submandibular sagittal view using a curvilinear transducer. The scan shows genioglossus (GG), geniohyoid (GH), hyoid bone (HY), sublingual fat (SLF), tongue surface (TS), epiglottis (EPI), preepiglottic space (PES), palate (PAL), and thyroid cartilage (TC)
ROCO_11665	 MRI, sagittal T2MRI imaging reveals severe multilevel spinal stenosis with severely hypertrophied ligamentum flavum
ROCO_11666	 Skiagram of the spine (lateral view) showing platyspondyly, pear-shaped vertebrae with anterior beaking of T12 to L4 vertebrae.
ROCO_11675	 Specimen C, cystic tumor
ROCO_11699	 Axial image from CTA demonstrating a 3.9 cm aneurysm of the proximal aspect of the saphenous vein graft in the right AV groove (white arrow). Contrast opacification is seen in the lumen with mass effect on the adjacent native RCA (black arrow). Contrast can be seen extending anteriorly within an ulceration in the thrombosed portion of the aneurysm lumen (white arrowhead).
ROCO_11718	 Plain abdominal radiographic finding. It showed multiple linear calcifications in the right lower quadrant (white arrows).
ROCO_11733	 TDM montrant une PNE du rein gauche stade 2 de Huang et Tseng
ROCO_11747	 EUS of the ampullary mass. The interface between submucosa and muscularis propria appears intact, indicating confinement to the submucosa (arrows).
ROCO_11749	 Pelvic X-ray did not reveal any fracture or radiopaque foreign body.
ROCO_11750	 Close-up view of the radiograph (Figure 1) depicts that the lesion has a well-defined lateral border that is seen distinctly above the level of the clavicle on both sides (arrows) suggestive of posterior mediastinal location.
ROCO_11752	 Axial CT scan obtained with IV contrast material in 76-year-old male subject diagnosed with ischemia.
ROCO_11769	 Contrast-enhanced axial CT image shows enlarged left submandibular gland (thick white arrow) associated with destruction of the adjacent mandible (thin white arrow) in a case of adenoid cystic carcinoma
ROCO_11784	 Fair tissue with moderate epithelial haze, moderate stromal edema and heavy DM folds
ROCO_11792	 MRI, June 22, 2010. Sagittal cut.
ROCO_11798	 Fetal MRI–gestational age 22 weeks, viable fetus and parasite fetus (transverse plan)
ROCO_11814	 Transthoracic echo showing the peculiar looking mitral valve.
ROCO_11849	  μ-CT 2D sagittal slice through molar 1 (M1) of a 6-month-old Sprague-Dawley rat with interradicular septum. The interradicular septum is highlighted in red and extends from the furcation roof to the root apices. The occlusal surface of M1 is also highlighted in blue and the arrowhead denotes the approximate area of the central sulcus. The left side of the image is mesial and the right side is distal (image by B. Johnston).
ROCO_11853	 MRI Axial T2 FLAIR section showing symmetrical hyperintense lesions involving subcortical and cortical locations of the bilateral frontal and parietal lobes
ROCO_11868	 Magnetic resonance imaging revealed a 1.4-cm well-defined mass in the left subcutaneous tissues of the cheek. The low-grade myofibroblastic sarcoma lesion was located on the buccinator muscle (indicated by the arrow).
ROCO_11875	 Extravasation of contrast of deep femoral artery branch
ROCO_11890	 Coronal STIR image performed 80 days after corticosteroid therapy showing a high signal band with bone marrow edema in the right femoral head and an obscure high signal band in the left femoral head. STIR = short τ inversion recovery.
ROCO_11891	 CT image of abdomen showing marked colonic dilation without any evidence of obstruction.
ROCO_11906	 Computed tomography scan image showing bilateral hypoechoic adrenal masses infiltrating the pancreas on the left side (marked by red arrow). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
ROCO_11912	 Measurement of parameters of interest on axial CT. AA: ascending aorta; LPAD: left pulmonary artery diameter; MPAD: main pulmonary artery diameter; RPAD: right pulmonary artery diameter; VB: vertebral body.
ROCO_11922	 Computed tomography reconstruction showing the SBO with transition zone in the mid ileum, later discovered to be caused by gastric band tubing (T).
ROCO_11937	 Selective angiography.
ROCO_11948	 Contrast-enhanced computed tomographic scan of the pelvis, demonstrating the right pelvic kidney with a stone within the renal pelvis.
ROCO_11956	 Posteroanterior chest radiograph showing bilateral, multiple, crescentic calcific opacities in both lungs and in the region of the liver
ROCO_11961	 Computed tomographic appearance of a significant splenic injury in a hemodynamically stable patient. This injury was managed nonoperatively
ROCO_11979	 Abdominal computed tomography (CT) scan showed free retroperitoneal air (arrow), suspected for a small leakage from the posterior aspect of the third duodenal portion.
ROCO_11981	 Preoperative CT scan shows a lesion located at the posterior elements of the C7 vertebra.There is an expansile lesion with cortical destruction and surrounding sclerosis. The boundaries are unclear and mottled densities of calcification can be seen within the lesion.
ROCO_11988	 A typical cholangiogram obtained using the preview cholangiogram system.
ROCO_11997	 Diagram showing the both retinal and vitreal detachment. 2 
ROCO_12004	 Orthopantogram (OPG), highlighted region shows a lobulated tumour within the angle of the mandible
ROCO_12006	 Low level flight over canyon. Low level flight over canyon with manned helicopter (EC 135). Downwash causes snow to swirl up, thereby restricting visibility. Photo shot from inside the helicopter. (Photo: Håkon B. Abrahamsen)
ROCO_12011	 Contrast enhanced CT of the abdomen reveals a large, complex heterogeneous mass in the right kidney without retroperitoneal lymphadenopathy.
ROCO_12014	 Figure 2: Post contrast axial image showing abnormal origin of left pulmonary artery from arch of aorta.
ROCO_12015	 Flexor tendons with tibial insertion maintained.
ROCO_12022	 Arachnoidal cysts. MRI Scan of the brain. Coronar, T2-weighted. Cerebellar dysplasia is seen on the right side. The arrow indicates a large arachnoidal cyst.
ROCO_12024	 On sagittal CT image, hypoplasia of the right intermediate and middle lobe bronchus (white arrow), parenchymal scars and loss of ventilation in the middle lobe of the right lung were seen (open arrows).
ROCO_12033	 X ray of the patient pelvis, showing multiple symmetric and sclerotic lesions.
ROCO_12043	 Large mass involving the ‘echelon’ node in a patient with seminoma.
ROCO_12068	 Bedside X-ray chest showing bilateral fluffy opacities suggestive of pulmonary edema
ROCO_12077	 The method of measuring peritoneal calcification (PC).PC located in the abdominal wall and bowel wall was circled as the region of interest. The software ImageJ quantified the calcification areas of more than 150 Hounsfield units (table in the figure). The Tenckhoff catheter and vascular calcification were excluded from measurement.
ROCO_12079	 Preoperative radiograph of the involved tooth
ROCO_12081	 Brain magnetic resonance. The figure shows subcortical hyperintense lesions on T2-weighted sequences, with different characteristics. One draws the subcortical white matter with preservation of U fibers, at the left parietal-occipital, and the other has rounded morphology and was located in right temporal white matter. None of them suggests hemorrhagic transformation
ROCO_12096	 Brain MRI. No distant metastases
ROCO_12100	 Computed Tomography Scan of the Cervical SpineMidline sagittal imaging that shows a lack of anterolisthesis
ROCO_12104	 Chest CT Showing Linear Tracheal Rupture in Posterior Wall (Arrow), Pneumomediastinum, and Subcutaneous Emphysema
ROCO_12105	 CT scan showing complete regression of pelvic metastases after chemotherapy.
ROCO_12122	 Sagittal MRI T2-weighted image.Abbreviation: MRI, magnetic resonance imaging.
ROCO_12129	 Arterial phase enhanced MRI; the pseudomass is slightly enhanced.
ROCO_12136	 Dose distribution of partial breast irradiation using two coplanar and two non-coplanar photon beams.
ROCO_12143	 Coronal CT scan of the sinuses demonstrating significant disease in both ethmoids and maxillary sinuses with blockage of the OMC.
ROCO_12153	 The target point and C3-C4 lesioning. A point of intersection of 2 lines diagonally drawn from supero-anterior and superoposterior to infero-posterior and infero-anterior articular pillar.
ROCO_12160	 Coronary chest X-ray computed tomography (mediastinal window) showing massive pericardial effusion with an increased pericardial thickness (arrowheads).
ROCO_12163	  Coronal MRI, T1-weighted sequence; presence of a hyperintense 6 × 2 × 3 cm soft tissue extended between the skull base and the first cervical vertebra. MRI, magnetic resonance imaging; PBC, petrous bone cholesteatoma.
ROCO_12171	 On immediate completion of ablation. With time this lesion will appear less echogenic and shrink in size minimally. Follow up imaging with a triphasic CT or MRI is needed to ensure no tumour was left behind.
ROCO_12173	 Pituitary magnetic resonance imaging (MRI) coronal image confirmed a right-sided sellar hypointensity consistent with a 4-mm pituitary adenoma.
ROCO_12176	 Abdominal computed tomography. Caliber changes are seen in the small bowel. A stomach; B ileum
ROCO_12178	 CT scan of the neck shows absence of the right lobe of the thyroid. The left lobe is well seen (arrow)
ROCO_12179	 Sagittal reformation of abdominal CT showing ovarian vein thrombosis (arrowheads) and the inferior vena cava (IVC).
ROCO_12183	 MRI showing pelvic kidney and absent uterus (Arrow)
ROCO_12195	 PET scan of a patient with a malignancy in the left hemi-thorax and without large vessel vasculitis. Minimal (blood pool) FDG uptake is seen in the large arteries.
ROCO_12208	 CT scan shows marked enlargement of the spleen and heterogeneous composition and demonstrates low attenuation masses.
ROCO_12221	 Constrast echocardiography performed one year after surgery showed a preserved LV systolic function, without evidence of a pseudoaneurysm.
ROCO_12226	 KUB showing two giant prostatic calculi
ROCO_12229	 Ultrasound of right kidney showing high echogenic areas with dirty shadowing
ROCO_12246	 Cystogram of the bladder immediately after the procedure. No leakage of contrast media was observed.
ROCO_12254	 Transoesophageal echocardiogram: turbulent colour flow across the diaphragm in the left atrium, suggestive of an insufficiency from a single central opening.
ROCO_12258	 Image of the Blue Phantom™ rubber matrix placed over a two-tiered echogenic structure after 1,000 needle punctures in a 1 cm2 area.
ROCO_12265	 Abdominal radiograph in a 50-year-old man who presented with abdominal pain shows medial deviation of the lower poles of both kidneys and the visible isthmus (arrows). There are multiple stones in the left kidney and stones in the lower pole locate medially while stones in the upper pole locate laterally.
ROCO_12278	 Lateral radiograph of the knee after total knee arthroplasty.
ROCO_12295	 TEE image showing an ASD and the color coded Dopper visualizing the left-to-right shunt.
ROCO_12299	 Pre-embolisation angiography demonstrating a bleeding left renal artery aneurysm.
ROCO_12304	 Chest high-resolution CT at the time of admission. A chest high-resolution CT (HRCT) showed GGOs in the lower lung field with thickened interlobular septa and traction bronchiectasis
ROCO_12312	 A positron emission tomography/computed tomography scan identified increased fluorodeoxyglucose uptake in the mandible bone.
ROCO_12334	 Radiographie du thorax de face du patient:déminéralisation des côtes avec élargissement en palette de l'extrémité antérieure des arcs costaux, mieux visible à gauche. Cal osseux médio-claviculaire gauche
ROCO_12347	 A chest X-ray at the first visit showed bilateral multiple nodules.
ROCO_12352	 Septum in breast cancerA case of right breast malignancy involving the lower outer quadrant (yellow arrow) for which the patient was subjected to core biopsy (biopsy track=green arrow) for histopathology. Right breast shows an inferior septal vessel of caliber 5.4 mm (red arrow) with no definite intra-septal. T2W, T2 weighted.
ROCO_12355	 Close up of an MRI showing enhancement along the right lateral ventricle.
ROCO_12362	 Post-operative orthopantomogram case 1
ROCO_12369	 Coronal CT image showing the calcified mass of 42 × 17 mm in the left submandibular gland.
ROCO_12375	 Ultrasonography illustrated a well-defined mass.
ROCO_12381	 Aortography, post stent balloon angioplasty (arrows) with no residual coarctation (VIDEO).
ROCO_12382	 Axial T2FSWI of a chondroblastoma with partial hypointense content (arrow). There is extensive oedema in the adjacent bone, which is typical of these lesions
ROCO_12385	 Determining the CBCT panoramic section in an axial view.
ROCO_12411	 Spontaneous echo contrast (white arrows) in a dilated left atrium, hinting to high thrombogenicity.
ROCO_12433	 CT scan showing large septic joint fluid collection of the left hip.
ROCO_12435	 Pneumocystis carinii pneumonia. Chest X-ray shows atypical features of upper lobe focal reticulation associated with minor ground-glass appearance
ROCO_12442	 Angiographic control after right carotid aneurysm occlusion.
ROCO_12450	 Transvaginal ultrasonography showing bilateral multilocular ovarian cystic masses with spontaneous ovarian hyperstimulation, spontaneously conceived singleton pregnancy at 9 weeks
ROCO_12455	 Anteroposterior both-hip radiograph depicting bilateral cemented THA at last follow-up.
ROCO_12456	 Frontal X -Ray of the load bearing foot of patient #6 after 24 months surgery.
ROCO_12464	 Bilateral arthritic hip joint
ROCO_12474	 Chest radiograph showing moderate right pleural effusion.
ROCO_12477	 OPG showing radiolucent lesion with scalloped margins involving the crown of left permanent first molar causing root resorption of 75
ROCO_12478	 Abdominal CT showing a retroperitoneal mass (arrow) dorsal to the cecum.
ROCO_12482	 X-ray image of the other tube malposition patient. Despite the drain, retained haemothorax is observed.
ROCO_12492	 A severe lesion in the middle portion of the left anterior descendent coronary artery (arrow head).
ROCO_12501	 Axial CT image demonstrating a paraspinal mass composed of a mixture of fat and muscle. No bony involvement noted.
ROCO_12505	 Radiographic view of the left second submerged primary mandibular molar.
ROCO_12509	 11 and 12 showed ghost-like teeth and 21 showed wide pulp chamber with malformed crown
ROCO_12510	 Intraoperative image revealing perforation of the femur following insertion of a malaligned femoral prosthesis during hemiarthroplasty surgery
ROCO_12519	 Left subclavian arteriography demonstrating a thrombosed brachial artery at the mid-humeral level and extensive collateralization proximally.
ROCO_12538	 Computed tomography scan illustrating thoracic vertebral fracture and the hemorrhage around the fracture.
ROCO_12546	 Transversal view of abdominal CT scan. Circumferential thickening of the rectal wall (arrow).
ROCO_12554	 CT PNS showing there is erosion of alveolar cortex of the maxilla in the region of maxillary central incisors, posterolateral wall of the left maxillary sinus and inferior orbital wall (orbital floor) with extension of the soft tissue within the maxillary sinus, contiguous with buccal space and mild extension into orbital cavity
ROCO_12557	 PET scan demonstrating a left adrenal lesion with high metabolic activity.
ROCO_12560	 An asymptomatic eye demonstrating progression in the aging process.
ROCO_12565	 Control chest radiography 3 months after surgery is normal.
ROCO_12580	 Chest x-ray at first clinical evaluation, initial chest x-ray showing diffuse calcifications, predominantly in the upper part of the lungs.
ROCO_12586	 Dermoid cyst. A sonogram of the floor of mouth showing a well-defined cyst with posterior acoustic enhancement and a heterogeneous echopattern due to fat globules
ROCO_12592	 A 53-year-old female with acute calcific tendinitis.Normal lateral neck radiograph of the patient done in 2007. There is no evidence of pre vertebral soft tissue swelling or calcifications (yellow arrow).
ROCO_12601	 CT-scan 6 months after the operation. No residual tumor is present.
ROCO_12621	 Transit œsophagien qui objective une fistule oeso-trachéale se projetant à hauteur de la première vertèbre dorsal
ROCO_12637	 Radiological image of the lungs of a patient before surgery.
ROCO_12665	 The NGT has formed a loop (red arrow) in the stomach and re-entered the mid/lower esophagus (yellow arrow). This complication may cause reflex in a supine patient and aspiration as in this patient.
ROCO_12700	 Abdominal axial T2WI MR images show dilated and tortuous intestine, with linear low signal encapsulated (arrow). MR = magnetic resonance.
ROCO_12726	 Axial CT of the head showing widened sulci and narrowed gyri due to generalized atrophy.
ROCO_12729	 Intraoperative echocardiography before surgical repair: the short-axis view of the aortic tube graft in the ascending aorta with a large pseudoaneurysm surrounding the tube graft. The estimated diameter of the pseudoaneurysm is about 7 cm, compared with the 2.75 cm diameter of the tube graft
ROCO_12738	 ardiac magnetic resonance imaging confirming the left ventricle aneurysm with intramural thrombus formation (the arrows show the thrombus formation in left ventricle cavity).
ROCO_12741	 Absence of right radial artery. Radial artery, was not present and the anterior interosseous artery was unusually large in size. The anterior interosseous artery which coursed vertically between radius and ulna in the distal forearm branches off into two small lateral arteries to supply blood to the hands. One of the branches curled round the carpus and anastomosed with the branches of the ulnar artery, whereas the other branch traversed to radialis and became large-caliber vessel. Distal ulnar artery was small in size and together with the interosseous artery supplied blood to the hands.
ROCO_12743	 Completed nailing with interlocking bolts in position. Picture showing the distal locking bolts of the nail in place. This radiograph was taken at one and half years after initial procedure.
ROCO_12744	 Insall–Salvati indices: from patellar bone length and patellar tendon length, the latter of which was defined as the distance between the proximal point of the tibial tuberosity and the inferior pole of patella
ROCO_12748	 Intraoperative arthroscopic surgical image for the repair of extensive lesion to the rotator cuff (RC) with vision through the lateral portal: large arrow – edge of the RC lesion at the height of the edge of the glenoid cavity (GL); thin arrow – origin of the long head tendon of the biceps (B) submitted to tenotomy.
ROCO_12764	 Normal pancreatic tissue: coffee bean aspect.
ROCO_12770	 Mediastinal lymphadenopathy in common variable immunodeficiency (CVID). Computed tomography (CT) of the chest
ROCO_12775	 Planar CT image showing the position of the stent. CT = Computed tomography
ROCO_12778	 CT scan of the brain showing decompressed lateral ventricleswith some blood in the occipital horns (arrows) and extra-axial fluid collection. Tip of the EVD is seen in the lateral ventricle
ROCO_12794	 Computed tomogram of the abdomen at the same level as Figure 2 following cytotoxic chemotherapy. The largest abdominal wall lesion decreased to 13 × 7 cm (arrow). Other lesions in the rectus sheath decreased from 6.4 × 3.4 cm and 4.4 × 2.7 cm to 6 × 3 cm and 3.3 × 2.2 cm, respectively. The mesenteric masses decreased markedly.
ROCO_12806	 Disappearance of gas in C.B.’s kidneys 6 weeks after initiation of treatment.
ROCO_12821	 Example of intracranial area (ICA) segmentation in a child from the control group.
ROCO_12847	 Alpha angle (α) measurement on a Dunn view X-ray. α is defined by drawing the best-fit circle around the femoral head and identifying the point at which the femoral head profile leaves the circle. A line is drawn between the centre of this circle (a) and the identified point (b). A second line is drawn between point A and the axis of the femoral neck, which is defined by connecting the centre of the femoral head with the centre of the femoral neck (c). The angle between these two lines is the α. An α ≥55° is considered to provide radiographic evidence of a cam morphology
ROCO_12855	 Abdominal X-ray showing a dilated stomach with air-fluid level. Scanty bowel gas was observed in the intestines.
ROCO_12863	 Cholangiography. The cystic dilation of the left hepatic duct (LHD), right anterior hepatic duct, and right hepatic duct are shown. There are intrahepatic calculi in the right posterior hepatic duct (a black arrow)
ROCO_12883	 A panorama radiograph taken 5 months after bone graft. During the healing period, implants were placed in the maxillary left 2nd premolar area in a local clinic.
ROCO_12884	 Arthrogram of the right hip
ROCO_12903	 After correction and lengthening with good regenerate (note the amount of translation as the osteotomy site is not at the CORA)
ROCO_12906	 Twisted but not necrotized SPPV, with a blood-colored external wall. Mosquito forceps hang on the wall of the main hydrocele sac.
ROCO_12923	 Chest X-ray PA view showing a homogeneous opacity in the right upper zone.
ROCO_12938	 Image after drainage (observation 1) (Up left)
ROCO_12945	 Fluoroscopic image of contrast medium flowing freely from the catheter tip in an 8-year-old male. The contrast medium immediately fans out to fill the right atrium
ROCO_12953	 X-ray showing a case in which distal locking screws were missed. The screws left in place and the postoperative protocol were followed as usual without any further complication
ROCO_12957	 Fluoroscopic image after injection of small amount of contrast material into the catheter showing no evidence of kink in the tunneled portion (arrows).
ROCO_12968	 Anterior arrow shows the pacemaker lead in situ. Posterior arrow shows the A-V nodal and proximal bundle of His calcification on plain computed tomography thorax reconstructed images
ROCO_12988	 Pelvic X-ray image after salvage brachytherapy.
ROCO_12989	 MRI before treatment
ROCO_12993	 A spinal MRI examined 4 days after EBP showing the disappearance of the extradural fluid. EBP: epidural blood patch, MRI: magnetic resonance imaging.
ROCO_12995	 X-ray 2 years post-operative of an arthroplasty
ROCO_12996	 Right internal iliac artery angiography. After embolization with PVA particles, there is disappearance of the fistula (arrow).
ROCO_13003	 Computed Tomography Scan of the chest showed mediastinal lymphadenopathy and multiple bilateral pulmonary nodules.
ROCO_13014	 T2-weighted axial MR image shows two hemicords in single dural tube without bony, cartilaginous or fibrous spur - Pang type 2 split cord malformation (intervening CSF marked with an arrow)
ROCO_13023	 Axial T2-weighted image showing multiple, spherical, homogenously cystic lesions having well-defined, smooth wall (arrows)
ROCO_13026	 Transverse T1‐weighted image after administration of contrast showing central fusiform enhancement of the mass.
ROCO_13028	 A demonstration of A1. The platform over the medial fundus is not discernible; the gastric base is not below the level of the iliac crest and does not exceed 2 cm in length. The maximal radius of the proximal stomach (fundus) is 8.8 cm in length in this patient.
ROCO_13038	 Magnetic resonance imaging scan of the brain showing a well-defined round to oval space occupying lesion with marked peri-lesional white matter edema in the right fronto-parietal lobe
ROCO_13046	 CT scan showed an abdominal mass extended from the hepatic hilus to the pelvis; it was composed of fatty areas (−85HU) near the mesentery and a hyperdense (32HU) portion located dorsally.
ROCO_13060	 Coronary angiography revealing a markedly dilated tortuous circumflex coronary artery connected to the right ventricle, indicating a coronary artery fistula.
ROCO_13066	 Follow-up chest radiograph shows no movement of embolized valve. E: embolized prosthetic valve, V: prosthetic valve.
ROCO_13068	 CT scan of the brain (axial sequence) shows an area of hyperdensity in the right frontal lobe suggestive of intracerebral hemorrhage (arrow) in a 67 year old woman who underwent right carotid endarterectomy (CEA) for the treatment of a 95 % right ICA stenosis. The patient post-operatively developed headache, photophobia and intermittent dizziness. This CT brain was done almost 24 h after the CEA. Systolic blood pressure was in the 170 s mm Hg and difficult to control as after CEA there was thought to be a clamp injury to the right carotid artery bulb. However, the patient did well clinically and at her 3 month follow up office visit, she had no residual neurological deficits
ROCO_13077	 Lateral view of left vertebral angiogram demonstrating aneurysm (maximum diameter of 10 mm) located at the basilar bifurcation as high as the posterior clinoid process.
ROCO_13099	 Magnified transesophageal echocardiographic image, in the longitudinal plane at 87°. A cystic mass protrudes into the right atrium, and is attached to the atrial septum near the orifice of the inferior vena cava. Contrast with intravenous injection of agitated saline provided a clearer delineation of the mass. IVC, inferior vena cava; M, mass; RA, right atrium.
ROCO_13111	 Noncontrast axial CT image demonstrates a large extra-axial mass in the right middle cranial fossa, expanding into the right cavernous sinus.
ROCO_13115	 Endovascular implantation of the aortic stent-graft
ROCO_13116	 Shows postoperative changes (arrow) in spinal canal and residual tumor in paraspinal region
ROCO_13130	 Lateral skull X-ray showing a nail traversing through the maxillary sinus to the skull base
ROCO_13152	 Lateral chest radiograph shows compression fractures of T5 and T8. Note osteoporosis and kyphosis throughout the thoracic spine.
ROCO_13167	 TDM naso-sinusienne en coupe coronale montrant un processus tissulaire comblant la fosse nasale et le sinus maxillaire du côté gauche
ROCO_13177	 CT showed that the bilateral common iliac arteries were occluded with thrombus. The high density area was observed in low density area (dotted arrows).
ROCO_13178	 Computed tomography of the abdomen with oral contrast showing the gallbladder markedly distended (long arrow). Air bubbles project over the region of gallbladder neck are seen, suggestive of infection with gas-producing organism (short arrows).
ROCO_13179	 CT angiogram, coronal section showing active leak of contrast from the right common carotid artery. Note the marked displacement of airway to the left.
ROCO_13181	 Episcleritis. UBM reveals thickening of the episclera tissues, but the stroma of sclera is not affected. A distinct border (black arrow) was observed between scleral stroma and episcleral tissues (including bulbar conjunctiva and Tenon’s capsule)
ROCO_13184	 Ultrasound abdomen done on day 1. Yellow arrow shows common bile duct diameter within normal limits of 5.4 mm.
ROCO_13193	 AP right hip radiograph after right revision total hip arthroplasty to ceramic head with polyethylene liner.
ROCO_13205	 CT angiography image of the receiver left renal vessels.
ROCO_13208	 Figure 1: Gross pneumoperitoneum with air in the scrotum.
ROCO_13214	 Coronal computerised tomography scan showing diffuse swelling of the left inferior oblique muscle.
ROCO_13215	 Retinal vascular anatomy seen on fluorescein angiography during venous filling, showing arteriole and venule segments from the optic disc, the foveal avascular zone at the centre of the macula, and the horizontal raphe.
ROCO_13224	 Computed tomography (b). Images showing a large filling defect in the duodenal stump, which had caused duodenal stump obstruction and extrinsic bile duct compression.
ROCO_13226	 TTE showed (9th August) a 4x3 cm wall adherent structure in the right atrium until the triscuspid valve with mobile parts.
ROCO_13233	 Axial CT image demonstrating primary plasmacytoma of the kidney.
ROCO_13238	 Standing whole spine lateral X-ray. It seems well maintained in a sagittal balance of thoracolumbar spine.
ROCO_13253	 Pretreatment panoramic view showing congenitally missing lower second premolars
ROCO_13264	 Coronal paranasal computerized tomography demonstrating a frontal mucocele and an intra orbital cystic mass having similar intensities and a suspected area of communication through the bony roof of the orbit.
ROCO_13269	 Six-month postoperative computed tomography scan. Although the volume of the muscle had decreased, the flap was maintained relatively well.
ROCO_13274	 The measurement parameters: 1, hard-palate length; 2, velopharyngeal depth; 3, velar length; 4, velar thickness; 5, retroglossal space. See the text for definitions.
ROCO_13306	 Coronal view of the patient’s liver on a CT scan, demonstrating marked peripheral hypoattenuation with central sparing consistent with massive hepatic infarction.
ROCO_13310	 Immediate post‐operative arteriogram.
ROCO_13320	 MR images show multiple abnormal nodules in rectovesical pouch. T1WI reveals central hypointensity and peripheral ring-like isointensity (arrow), T2WI reveals homogeneously hypointensity (arrow). MR = magnetic resonance.
ROCO_13328	 Magnetic resonance angiogram of the brain demonstrating normal patency of bilateral internal carotid arteries, anterior cerebral arteries, middle cerebral arteries, posterior cerebral arteries, and vertebrobasilar arteries.
ROCO_13350	 Chest X-ray thirth day of disease-ARDS. Bilateral lung infiltrates Influenza A/H1N1
ROCO_13359	 Gradient Echo T2* axial magnetic resonance imaging scan showing a round cystic structure displacing the neurovascular structures in the arcade of Frohse.
ROCO_13362	 Powdery microcalcifications (cotton ball-like, indistinct, amorphous).
ROCO_13380	 Classic “target” sign indicating intussusception from case #1.
ROCO_13381	 A fluoroscopic image of the EN technique.
ROCO_13383	  Sample morphogenic radiologic assessment of the ideal angulated pedicle screw position for the divergent bridge construct. Line (1) measures a 5-mm distance from the inferior edge of T11 pedicle; line (2) indicates a 5-mm distance from the superior edge of L1 pedicle; angle (3) is the insertion angle for the superior pedicle screw; angle (4) is the insertion angle for the inferior pedicle screw; line (5) measures the length of the rod for the divergent bridge construct.
ROCO_13389	 Patient thorax CT after Chemotherapy [1].
ROCO_13400	 The orbital MRI reveals bilateral advanced proptosis with diffuse infiltration of orbital fat, obliteration of optic nerves, extraocular muscles with fi xation of intraorbital structures and enlarged lacrimal glands. Extraocular muscles show diffuse enlargement (both tendons as well muscle bundles enlarged in a tubular confi guration), with involvement of perineural optic sheath
ROCO_13412	 Deep venous thrombosis of the femoral vein, short axis view.
ROCO_13417	 No evidence of the original tumour in this post-FNA MRI scan, October 2013.
ROCO_13429	 Hemopericardium and cardiac tamponade. This subxyphoid four-chamber view shows echogenic clots and hemopericardium in a patient with cardiac tamponade due to aortic dissection (PcE pericardial effusion; thickness = 28.3 mm)
ROCO_13447	 79-year-old woman with brachial plexus tumor. Longitudinal ultrasound shows the right axillary artery with the adjacent nerve-sheath tumor. Note the eccentric hyperechoic focus (arrow).
ROCO_13453	 Thoracic computed tomography (a hypodense mass lesion at the left pulmonary lobe).
ROCO_13468	 High-resolution computed tomography of the thorax in sagittal plane of case 2. It shows honeycombing, traction bronchiectasis and reticulation with basal predominance, consistent with definite UIP pattern.
ROCO_13475	 CT scan showing large middle vein tributary (arrow) draining the right liver.
ROCO_13483	 Well-developed endometrium with low-resistance vascularity reaching zone 4
ROCO_13485	 Surveillance PET-CT revealing uterine uptake, which led to diagnosis of stage I uterine leiomyosarcoma.Abbreviation: PET-CT, positron emission tomography-computed tomography.
ROCO_13495	 Non-Contrasted Computed Tomography of AbdomenNon-contrasted computed tomography of abdomen performed on hospital day 14 demonstrates increased area of hypoattenuation within the right hepatic lobe (arrows).
ROCO_13510	 Modified parasternal short axis view, somewhat more laterally than in Fig. 2. CS – normal sized proximal part of coronary sinus (dotted circle), MPL – posterior leaflet of mitral valve, ThAo – thoracic aorta, LV – left ventricular outflow, LA – left atrium
ROCO_13523	 Radiographs using the Digora software (Danaher Corporation)
ROCO_13527	 Fetal RMN–gestational age 22 weeks, viable fetus and parasite fetus
ROCO_13528	 Assessment of intragastric position of a small bore enteral feeding tube by ultrasonography [31]. The probe is placed in the middle epigastric area and oriented toward the left upper abdominal quadrant to visualize the gastric area. The small bore feeding tube appears as two parallel hyperechogenic lines.
ROCO_13549	 Post-stenting watershade infarct due to hypoperfusion.
ROCO_13552	 Radiological changes including cupping, fraying, widening of metaphysis, and osteopenia in lower limbs in the patient
ROCO_13565	 Transthoracic echocardiography showing saddle pulmonary thromboembolus.
ROCO_13569	 Coronal non-contrast image from brain CT assessment of frequent falls.Bilateral bands of hyperdensity that do not conform to insertions of extra-ocular muscles, are consistent with prior bilateral scleral bands for treatment of retinal detachment. However, characteristic concavity at site of banding is not seen in this case.
ROCO_13570	 Late gadolinium enhancement of lateral subendocardial scar in the shortaxis view of the left ventricle. Same patient as in Additional files 1, 2, 3. The time from first medical contact (FMC) to patent artery in this particular patient was 105 minutes.
ROCO_13581	 Data for a 56-year-old woman. Ultrasonography showed a cake-shaped thickening of the omentum and a nodosity-shaped thickening of the peritoneum (M); these thickenings were pathologically diagnosed as metastatic mucinous adenocarcinoma.
ROCO_13600	 Two dimensional color Doppler showing septal occluder exactly across the ventricular septal defect after four days of procedure
ROCO_13603	 Case 1. Contrast-enhanced CT (CECT) demonstrates a splenic laceration extending to the splenic surface from a focal hypodense cyst-like lesion. There is a large perisplenic haematoma and abdominal free fluid.
ROCO_13618	 Roentgenogram upper leg after removal of calcifications.
ROCO_13621	 CT scan of the chest demonstrating the area of air space shadowing with a cavity (arrow) in the apical segment of left lower lobe.
ROCO_13636	 Cystic adenomatoid right lung malformation.
ROCO_13650	 Sinogram showing ballooned sinus tract that ends blindly in front and below the right mastoid process in the soft tissue posterior to the ramus of the mandible and inferior to the external auditory canal, in the region of the anatomic location of the parotid gland
ROCO_13657	 Upper venous digital subtraction cavography which indicates absence of the right superior vena cava and a persistent left superior vena cava (PLSVC) in the left lateral part of the thorax (white arrow).
ROCO_13693	 Short axis Power Doppler image showing the right common femoral artery (RCFA) and the non-compressible right femoral vein (RCFV), surrounded by hypoechogenic tissue consisting of perivascular hematoma, at first suspected to represent deep vein thrombosis (DVT).
ROCO_13694	 ST Allograft with tightrope augment reconstruction of the CC joint with single-tunnel technique.
ROCO_13695	 CT scan of upper abdomen shows no significant abnormality in liver or stomach.
ROCO_13697	 Ultrasonographic measurement of the cross-sectional area of the umbilical cord (C), of the diameter of the umbilical vein (V) and of the umbilical artery (A). The area of Wharton Jelly (WJ) is WJ = C-V-2A.
ROCO_13700	 Case 1: Radiological aspect of the scoliosis – Perfil view
ROCO_13714	 CT section of the region.
ROCO_13720	 Abdominal CT showing gallstone in fundus (coronal view)
ROCO_13745	 Coronal oblique CECT image demonstrating thrombosed portal vein as well as the SMV (arrows) with rim-enhancement of their walls.
ROCO_13778	 CT scan (axial image) of the thorax with a contrast enhancing agent. Results with thrombus adhering to the wall in both internal jugular veins (left IJV, blue arrow, and right IJV, red arrow).
ROCO_13788	 Heterotopic ossification seen at 6 months postop.
ROCO_13797	 Orthopantomogram of the mandible. Features of reconstruction of bone structure and ramus area on the left side with considerable distension, presence of numerous cystic centres of rarefaction of bone structure and septum.
ROCO_13802	 Fluoroscopy. Anterior-posterior view. Contrasting at the level of the left subclavian vein by Byrd dilator, after abandoned lead removal. Venography reveals anonymous vein wall damage with contrast flow to mediastinum and no connection with vena cava superior
ROCO_13804	 T2-weighted saggital view. Patient in supine position performing a Valsalva. The modified pubococcygeal line is seen. The downward migration of the small bowel (curved arrow) below this line is <1 cm indicating an intact reconstructed pelvic floor.
ROCO_13807	 Postoperative chest AP radiograph shows empyema (left hemithorax), right pleural effusion, and pericardial effusion.
ROCO_13825	 Preoperative lateral x-ray of the soft tissues showed the localization of the tooth fragment in lower lip
ROCO_13831	 Bilateral asymmetric perisylvian atrophy of primary non fluent aphasia variant frontotemporal dementia.
ROCO_13837	 Panoramic images taken 2 years after surgery, confirming significant reduction of bone resorption patterns in left condyle
ROCO_13838	 Final panoramic radiograph.
ROCO_13850	 CT-scan of the temporal bone. Good aeration. Exposed malleus-incus-conglomerate. AP: atresia plate. (Thanks to Prof. Dr. med. E. Hofmann, director of the department for diagnostic and interventional neuroradiology, Klinikum Fulda gAG)
ROCO_13859	 Parasternal long axis view of the CS without saline contrast injection into the left antecubital vein.CS – coronary sinus.
ROCO_13870	 Preoperative echocardiogram
ROCO_13871	 Chest X-ray showing mediastinal shift to left, crowded vascular markings along right paracardiac area and attenuated vascular markings in upper and mid zones of right lung
ROCO_13878	 Selective spinal angiogram showing the saccular aneurysm (arrow) on the left C5 radiculomedullary artery, a branch of the ascending cervical artery. The staining remained into the late venous phase.
ROCO_13893	 HRCT scan obtained with lung window shows diffuse peribronchovascular thickening and small nodules bilaterally. There are also nodules in the fissures and interlobular septal thickening.
ROCO_13896	 Initial angiography. Coronary angiogram using a guiding catheter revealed total occlusion of the proximal segment of left anterior descending coronary artery (LAO 54, CAU 30).
ROCO_13903	 PA radiograph of the thumb showing mild ulnar deviation compatible with an incomplete tear of the RCL
ROCO_13920	 Ultrasound neck showing a well-defined hypoechoic parathyroid adenoma (arrow).
ROCO_13926	 Abdominal radiograph showing massive gastric distension outlined by arrows.
ROCO_13928	 CT aspect. Dextro-converse scoliosis; bone thorax deformation. Pulmonary fibrosis.
ROCO_13938	 CT scan of the chest with density in bronchus intermedius.
ROCO_13941	 IOPA radiograph showing multilobulated mesiodens between maxillary primary central incisors.
ROCO_13944	 Measurement of tricuspid annulus in ME 4 chamber view
ROCO_13950	 CT head showing cerebral edema and enlarged 4th ventricle.
ROCO_13951	 A PET/CT scanning showing a cystic process in the anterior mediastinum left side, with increased FDG uptake.
ROCO_13969	 Bilaterally, no flow was seen in the ACA. Bilaterally, the MCA and ACA territories were vascularized by a thick, right-posterior communicating artery.
ROCO_13972	 X-Ray of ganglion cyst in the head of right fibula.
ROCO_13974	 Angiography shows open LIMA-graft to LAD.
ROCO_13993	 gastric cast on plain abdominal film.
ROCO_14052	 AP radiograph of the contralateral left wrist demonstrating the abnormal appearance of the ulnar styloid in supination. The lie of the ulnar styloid in supination is identical to that of the injured right wrist.
ROCO_14075	 Sidestream dark field images of the sublingual microcirculation. The damage to the endothelial cell breaks the microvascular chain and potentially impedes sufficient tissue perfusion area.
ROCO_14079	 An MPR image of the urinary bladder showing a suspected soft-tissue lesion within the diverticulum.
ROCO_14088	 The photo shows the 3D hologram of the ventricular septal defect repaired with a patch.
ROCO_14094	  Pelvic angiography on the sixth postpartum day showed strong staining (white arrows) with extravasation (black arrows) indicating ruptured pseudoaneurysm arising from the left vaginal artery (open arrow).
ROCO_14109	 An orthopantomograph (OPG) demonstrates a large multilocular, expansile lesion causing thinning of the cortical plates involving the whole of the left hemimandible.
ROCO_14110	 Coronary angiography. Sub occlusive thrombus in the proximal, medial and distal part of the right coronary artery (TIMI 2).
ROCO_14146	 Pyriform sinus fistula demonstrated by contrast swallow study.
ROCO_14154	 The LL X-ray of the knee showed no fractures, but an evident proximal dislocation of the patella and some calcific deposits on its inferior pole.
ROCO_14159	 18-year-old man presented to emergency room with acute right testicular pain diagnosed as caused by a constricting fibrous band around the spermatic cord. Gray-scale ultrasound of the right hemiscrotum demonstrates a hypoechoic band like structure constricting the distal spermatic cord (between white arrows).
ROCO_14161	 M-membrane,A-aperture,AV-anal verge preoperative colostogram
ROCO_14162	 Axial computed-tomography view of dermatofibroma (arrowed) arising from the skin of the right base of the scrotum demonstrating a complex cystic structure with fluid and septations.
ROCO_14164	 Case presentation 1. The patient had elbow osteochondritis dissecans and underwent mosaicplasty at 13 years of age. Fifteen years after mosaicplasty, the knee radiographs are normal.
ROCO_14171	 3D echocardiogram showing ventricular septal defect (red arrow) and necrosis (black arrow).
ROCO_14173	 A contrast-enhanced axial CT image shows an enhancing, lobulated mass in the left preauricular region.
ROCO_14175	 MRI demonstrating a 12.7 cm mass (white arrow) involving the prostate.
ROCO_14191	 OPG showing a poorly defined multilocular radiolucency, extending from the midline to left ramus region causing cortical expansion and displacement of 34, 35 and 36 as well as root resorption of 34, 35, 36, 37 and 38
ROCO_14197	 Coupe uro-TDM objectivant la masse rénale droite et le thrombus de la VCI
ROCO_14202	 Contrast-enhanced abdominal computed tomography imaging. Wedge-shaped perfusion defect is shown in the right kidney (arrowheads).
ROCO_14203	 Measurement taken to record kyphosis.
ROCO_14215	 Ultrasound image of the gallbladder. Ultrasound image of the gallbladder acquired at presentation of the patient in the emergency department. The gallbladder is shown with a thickened wall (7 mm) suggesting inflammation.
ROCO_14228	 Sonogram of a 30-week old newborn suspected to NEC shows increased bowel wall thickness (arrows) in association with minimal amount of free fluid.
ROCO_14273	 Chest roentgenogram of case 1 on fifteenth hospital day, showing normalized pulmonary lesions.
ROCO_14306	 Postoperative radiograph after application of Ilizarov fixator and ulnar osteotomy (Patient 1).
ROCO_14327	 tifix®-AC-hook plate with hole at the end of the vertical hook.
ROCO_14332	 Simple radiograph of the patient. Simple anteroposterior radiograph shows an osseous bridging between left transverse process of L3 and L4 vertebrae and slight scoliosis with disc space narrowing.
ROCO_14336	 Cervical CT showed a low-density nodule in the posterior part of the right thyroid gland without infiltration to surrounding organs.
ROCO_14344	 AP pelvis x-ray showing arthritic left hip.
ROCO_14360	 Optic coherence tomographic image of the optic nerve head: A perpendicular orange line was drawn through the middle of the yellow dash line connecting the inner edges of neural canal opening (delineated by white arrows).
ROCO_14367	 Right-sided massive pleural effusion associated with passive collapse of the underlying lung, and consequent contralateral shift of the heart and the mediastinum.
ROCO_14372	 Chest X-ray showing a diffuse nodular opacity in the hilar region of the right lung.
ROCO_14397	 Transthoracic echocardiography illustrating cardiac masses (red arrows). RV: right ventricle, LV: left ventricle, Ao: aorta, LA: left atrium.
ROCO_14403	 Axial chest CT scan of patient showed hypodense mass in Anterior Mediastinum.
ROCO_14406	 Plain radiograph of 3.5 mm dynamic compression plate with prominent medial screw (white arrow). Note the offending screw is markedly longer than the adjacent screws. R = First rib; CL = Clavicle; AC = Acromion. (Bain GI, Galley IJ, Keogh AR, Durrant AW. Axillary artery pseudoaneurysm after plate osteosynthesis for a clavicle nonunion: A case report and literature review. Int J Shoulder Surg 2010;4:79-82. Reproduced with permission)
ROCO_14444	 Intraoral Periapical Radiograph of 21 revealing loss of enamel around cervical region
ROCO_14455	  Final angiographic (35°LAO and 23°CRA) whereby normal patency of the coronary arteries is seen.
ROCO_14470	 CT showing leukoaraiosis (periventricular hypodensity) suggestive of Binswanger’s disease.
ROCO_14473	 51-year-old male with pancreas necrosis 2 weeks after simultaneous pancreas-kidney transplantation. Computed tomography shows absence of parenchymal enhancement, diffuse enlargement of graft wrapping around graft kidney, and poor graft vascular opacification (white arrows, necrotic pancreas, curved arrow, surgical staple line). He finally received graft pancreatectomy. Note that graft kidney (black star) is normal.
ROCO_14477	 Cardiac tamponade with large pericardial effusion and diastolic collapse of the right ventricle (arrow). LA: left atrium; LV: left ventricle; PE: pericardial effusion. RA: right atrium; RV: right ventricle.
ROCO_14483	 Whole body FDG- PET/CT Scan. Increased FDG-PET uptake in enlarged bilateral cervical lymphonodes.
ROCO_14487	 Gravity cystogram on POD 17 showing clot retention in bladder (asterisk) and extravasation through the anastomosis (arrow).
ROCO_14502	 A panoramic radiograph revealed that the left maxillary third molar was displaced in a posterosuperior direction.
ROCO_14506	 Resolution of previously occluded main portal vein following 6 months of anticoagulation therapy (arrow).
ROCO_14511	 Complete tear of the LCL with radio-humeral joint incongruence in coronal view in MRI
ROCO_14515	 Fluoroscopy after contrast dye application via the “hole in the stomach” revealed a large intrathoracal herniation of the gastric fundus.
ROCO_14531	 Hypervascular hepatic mass measuring 4.7 cm × 3.9 cm.
ROCO_14534	 Sagittal contrast-enhanced MRI of the urinary bladder revealed early enhancement of a lobulated bladder tumor on the dome infiltrating to the outside of the bladder wall.
ROCO_14579	 A case of recurring gastric cancer detected by FDG-uptake on PET/CT. This 57 year-old man showed no suspicion of recurrence on the abdomino-pelvic CT scan. However, on the whole body PET/CT scan, there was a high FDG-uptake on the left supraclavicular lymph node. This lesion was confirmed as distant nodal metastasis by biopsy. FDG, fluorodeoxyglucose; PET, positron emission.
ROCO_14584	 Chest X-rays examination showed a lot of right pleural effusion
ROCO_14586	 High-frequency color Doppler ultrasound image of the brachial plexus on the infraclavicular plane in healthy adults.Three bunches of nerve trunk are found cephalic, lateral and posterior to the axillary artery, which exhibit a round hypo-echo (arrows).
ROCO_14602	 Cardiac catheterization showing normal coronaries. (Panel A) Left ventriculogram in right anterior oblique projection showing diffuse ballooning of the left ventricular apex in diastole
ROCO_14612	 Postoperative CT scan of the patient shown in figure 3 with reconstruction showing the well positioned screws on either side
ROCO_14615	 Magnetic resonance imagingI of indirect sign of meningocele: false imaging negative.
ROCO_14628	 Fused CT-PET image showing an FDG avid lesion in the esophagus (blue arrowheads) corresponding with small cell cancer of the esophagus seen in figure 1.
ROCO_14630	 46-year-old woman with a history of gastric bypass surgery with left hip pain following a fall. Radiograph of the left hip showing fixation of the fracture with a trochanteric fixation nail and interlocking femoral neck screw. [Powerpoint Slide]
ROCO_14631	 MRI pelvis with contrast: Coronal T1 fat saturated pre contrast.
ROCO_14632	 Hepatic lymphoma. Axial CT of the abdomen, showing multiple nodules, of varying sizes, in the liver, most of the nodules being seen to be hypovascularized after the injection of contrast medium (arrow).
ROCO_14648	 Extended submandibular sagittal view using a curved transducer. T = Tongue, H = Hyoid bone, E = Epiglottis, GG = Genioglossus, GH = Geniohyoid, MH = Mylohyoid, PES = Pre-epiglottic space, P = Palate, TC = Thyroid cartilage
ROCO_14666	 Sagittal multiplanar reformation shows large fenestrated stent in superior mesenteric artery.
ROCO_14667	 Coronary angiogram. Left anterior oblique cranial view shows near total occlusion at the middle right coronary artery.
ROCO_14669	 Pre-operative intraoral periapical
ROCO_14672	 Follow-up computed tomography after resolution of walled off pancreatic necrosis shows transmural stent in place with a small residual collection. Disconnected tail of pancreas noted
ROCO_14675	 Stored fluoroscopy following placement of the two Amplatzer septal occluders (ASOs). TEE – Transesophageal echocardiography probe.
ROCO_14679	 Secondary injury due to excessive exercise. The representative image of the right foot in a 33-year-old male is shown. Arrow refers to the continuously interrupted Achilles tendon fibers caused by the secondary injury and the irregular echo-free cracks.
ROCO_14682	 Measurement of anterior joint space, posterior joint space, and superior joint space (from sagittal view)
ROCO_14686	 Right spontaneous pneumothorax VATS: right S3 segment granulations in centrally visceral pleura defect. Biopsy: squamous cell cancer.
ROCO_14688	 Multiple number of lighters in the stomach.
ROCO_14700	 Axial view of the magnetic resonance T2-weighted image of the survivor’s head at 20 weeks of gestation. Bilateral ventriculomegaly and dilatation all around the subarachnoid cavity are documented as same as ultrasonography findings. In addition, atrophy of the cerebral cortex is remarkable.
ROCO_14701	 Deformity from Coxa vara.
ROCO_14725	 Splenic angiography obtained after the selective embolization with Bead Block microspheres (diameter range, 700–900 μm) via a Progreat 2.8 Fr microcatheter shows a complete haemostasis. No extravasation is seen.
ROCO_14752	 Lateral lumbosacral radiography of the 15 year old boy presented.
ROCO_14775	 Normal lung ultrasound
ROCO_14782	 Postoperative X-ray
ROCO_14800	 A postoperative X-ray gives an anteroposterior (AP) view after open repair of collateral ligaments.
ROCO_14810	 LV angiogram in frontal view with digital subtraction showing hypertrophied LV with elongated and narrowed LVOT. Systolic narrowing was also noted in the mid-LV cavity
ROCO_14820	 Apical four-chamber view showing large vegetation attached with the tricuspid valve leaflet
ROCO_14827	 CT scan of patient 1, showing the pouch and residual stomach in the thorax.
ROCO_14844	  Chest X-ray, fifth postoperative day.
ROCO_14860	 Transperineal ultrasound during ureteral echography (saline solution iniecteced through the urethra). In the corrispondence of the spongiosum corpus is cleary showed a large ipoechoic zone (arrow) secondary to a fistula between Cowper's gland and urethra.
ROCO_14864	 Chest radiograph showing a giant right mediastinal mass with tracheal shift
ROCO_14887	 Image clearly showing 18FDG the in the descending colon (DC) and the sigmoid and rectum (S&R).The outline of the caecum and ascending colon (C&AC) can also be clearly seen. Note that only the left hand end (right hand end on the image) of the transverse colon (TC) is clearly visible. The transverse colon (TC) is approximately horizontal and extends from just below the lowest point in the liver (which can be clearly seen) to the top of the descending colon.
ROCO_14897	 Trans-mesenteric portal venography. Showing patent superior mesenteric and splenic veins, large left gastric varicose veins; portal cavernoma and patent intrahepatic portal branches.
ROCO_14916	 Pleural effusions are a common manifestation of a broad range of pathologies. Pleural fluid usually collects in dependent areas. It may compress adjacent lung, which can be seen to expand with respiration, or it may be part of an inflammatory response to an adjacent area of hepatisation. In either case, B lines may be seen deep to the effusion or consolidation, and the clinician must consider possible differentials before assuming the effusion is secondary to pulmonary oedema.
ROCO_14917	 T1-enhanced MRI showing a vestibular schwannoma tumor extension grade 4b (maximal diameter 33 mm) in a 27-year-old woman presenting with hearing loss, facial nerve palsy HB grade III, gait ataxia and mild hemiparesis
ROCO_14923	 Thirty milliliters of 1% lauromacrogol was injected into the cavity
ROCO_14930	 CT scan of chest with contrast showing dissection flap in ascending aorta (red arrow).
ROCO_14936	 MRI Images showing the partially intact anterior growth plates (Patient: M/4.6years, with more than one year after completion of antituberculosis therapy)
ROCO_14939	 Case 2- improvement of metaphyseal irregularity and widening on wrist X-ray
ROCO_14947	 TDM cervicale en coupe axiale montrant un processus tumoral de la paroi postéro latérale droite du rhinopharynx et des adénopathies rétro pharyngées
ROCO_14952	 Case 2, 52-year-old female. Catheterization of aneurysm sac was achieved using a steam-shaped microcatheter in a "S-shape", but compact packing of the aneurysm was not possible due to early kick-back of the microcatheter.
ROCO_14959	 CT shows massively enlarged left kidney. The renal parenchyma is replaced by multiple low attenuating areas associated with thinning of the renal cortex. Multiple non-obstructing renal stones are also seen. Focal hyperdense soft tissue mass is identified at the lower pole of the left kidney with central foci of calcification resembling focal thickening of the renal cortex.
ROCO_14965	 The hydatid cyst was dissected from the spinal dura, nerve root, surrounding bone, and paraspinal space, and completely removed.
ROCO_14971	 Ultrasound image of the complete resolution of the right common femoral vein thrombosis after 3-month therapy with rivaroxaban
ROCO_14973	  Preoperative magnetic resonance imaging of transverse plane.
ROCO_14991	 CT July 2006 – post-chemoradiotherapy. Residual perirectal soft tissue at 10 o'clock at the level of seminal vesicles, extending to the mesorectal membrane which remained the same in subsequent scans and inactive in PET CT.
ROCO_14998	 Image showing the computed tomography (CT) of the abdomen.Axial computed tomography (CT) image demonstrating collections of gas near the anterior gall bladder wall (white arrow).
ROCO_15018	 Computed topography scan without contrast of a 48-year-old man presenting with a 1-month history of hematuria, frequency, and flank pain, showing 4.9 cm × 6.3 cm mass on the right anterolateral wall of the bladder
ROCO_15025	 Contrast-enhanced computerised tomography scan of the abdomen demonstrating a 6 cm × 7 cm tumour mass in the right iliac fossa (white arrow). Although the tumour mass was inseparable from the lower pole of the caecum, it appeared separate from the ileo-caecal valve.
ROCO_15027	 FIESTA MRI prior to treatment showing delineation of the facial and vestibulocochlear nerves.
ROCO_15031	 Axial T2WI shows fluid-fluid level within the mass and marked compression over the left cerebral peduncle of midbrain
ROCO_15040	 Lateral skull radiograph of case 2 showing beaten metal appearance at the periphery
ROCO_15041	 Lung computed tomography showing cystic changes in the right lower lung.
ROCO_15048	 The same patient presented in Fig. 4; C-armed CT showing nice lipiodol deposition in the tumor IVC/RA thrombus after chemoembolization (→)
ROCO_15071	 The inner ring of the bearing in the high stage of the gearbox.
ROCO_15076	 CT scan of the head (coronal section), arrow indicates osteolysis of the right condylar head.
ROCO_15077	 Craniocaudal view of the left breast on mammography demonstrates the extent of the fungating mass.
ROCO_15091	 Post-treatment panoramic radiograph
ROCO_15119	 Radiographic characteristics of a patient with Mycoplasma bronchiolitis.Thickened lung markings accompanied by fuzzy, messy, reticular high-density shadows, with prominence in the hilar region are seen on this chest X-ray.
ROCO_15132	 Preoperative CT scan of abdomen.
ROCO_15134	 Panoramic radiograph reveals a well-defined multilocular radiolucent area beneath the mandibular canal at the root of the second molar tooth.
ROCO_15147	 MRI of the axial view of lumbar spine and muscles. Arrow points to the path of Wiltse Approach, the muscle plane between the longissimus muscle (LS) and the multifidus muscle (MF)
ROCO_15148	 Axial slice showing the left inferior border zygomaticomaxillary suture.
ROCO_15159	 Panoramic radiographic examination of the recurrent lesion showing a multilocular, soap bubble, radioluceny between the anterior border of the left ramus and left second premolar
ROCO_15161	 Standard preoperative anteroposterior radiography of the elbow showing the osteonecrotic lesion in the capitulum humeri.
ROCO_15164	 MRI of the SI joint, STIR sequence shows active inflammation in both SI joints.
ROCO_15178	 Sagital contrast enhanced Computed Tomography scan demonstrating a lesion fistulating into the duodenum (A) and arising from the sigmoid colon (B); (C) ovarian tumour.
ROCO_15179	 Contrast enhanced CT, portal phase. Presence of bilateral mostly solid parenchymatous ovarian masses with poor contrast enhancement and regular and smooth margins. The scan shows no uterine abnormalities.
ROCO_15199	 MRI image after administration of gadolinium-diethylenetriaminepentacetate (Gd-DTPA) axial showing a 53 × 40 mm diameter soft tissue mass in the posterior compartment of the right arm.
ROCO_15212	 Enlarged view of needle lying in rnidthorax
ROCO_15218	 Magnetic resonance cholangiopancreatography (MRCP) showing a dominant stricture. This is a thick-slab heavily T2-weighted MRCP image which shows a long dominant stricture involving the entire length of the common bile duct and the distal common hepatic duct. The dominant stricture is indicated by the six asterisks to its right. The proximal common hepatic duct just above it and intrahepatic ducts have resultant dilatation. GB gall bladder, PD pancreatic duct. Figure courtesy of Dr Helen K. Bungay, John Radcliffe Hospital, Oxford, UK
ROCO_15238	 Significant spurting (pulsatile) arterial bleeding originating from the puncture level inside the pseudocyst.
ROCO_15246	 Pancreatic lesion of ultrasonic finding. Abdominal ultrasound revealed an irregular contoured hypoechogenic lesion of 6.6 cm × 4.4 cm in the head of pancreas (M), with a calcification at the edge of the mass (fine arrow).
ROCO_15249	 Antero-posterior radiographic view, showing missing ribs, absent lumbosacral vertebrae, hypoplastic pelvis and "frog-like" position of the lower extremities.
ROCO_15251	 A mass connected with the appendix. Tumor invasion derived from the ascending colon or appendix suspected
ROCO_15263	 Sagittal view including the right main bronchus.
ROCO_15268	 Measuring aortic unfolding.Aortic unfolding (white line) was defined as the longest distance between the ascending and descending aorta on a transaxial slice at the level of the pulmonary artery bifurcation on a selected coronary artery CT image.
ROCO_15292	 Occluder immediately after implantation (black arrow). 9 Fr sheath visible in the superior vena cava (white arrow)
ROCO_15323	 Ovarian torsion with stimulation. Coronal T2-weighted image in a 31-year-old woman with right lower quadrant pain at 11 weeks gestational age (dichorionic diamniotic twin gestation) demonstrates bilateral ovarian enlargement with asymmetric enlargement of the right ovary (arrow) and increased T2 signal intensity of the right ovarian stroma. Right ovarian/tubal torsion was surgically detorsed
ROCO_15328	 Chest radiogram. Pleural effusion in the left pleural cavity.
ROCO_15344	 Case 1. Axial FLAIR MRI: cortical-subcortical hyperintense lesions in parietal-occipital regions and in the posterior lateral left putamen.
ROCO_15352	 X-ray 05-2013.
ROCO_15356	 Case 3 was suspected of right recurrent nerve lymph node metastasis by preoperative positron emission tomography-computed tomography (SUVmax = 3.00).
ROCO_15357	 Abdominal computed tomography scan revealed multiple enlarged lymph nodes (arrows).
ROCO_15364	 A 28-year-old female with primary hyperaldosteronism and associated medullary nephrocalcinosis. Unenhanced CT scan of the abdomen, coronal reformatted image, shows bilateral adrenal hyperplasia (white arrows) and associated bilateral medullary nephrocalcinosis (black arrowheads).
ROCO_15365	 Osteometric data used to measure the plausibility of the study's methodology. EB: Epicondylar breadth, distance between the two epicondyles, APDMC: Anterior posterior diameter of the medial condyle, which is largest anteroposterior dimension of the medial condyle (Srivastava et al. 2012) and APDLC: Anterior posterior diameter of the lateral condyle, which is largest anteroposterior dimension of the lateral condyle
ROCO_15366	 Computed tomography scan of the thorax.
ROCO_15382	 Plain radiograph showing osteopenia, bony ankylosis of knee joint with posterior subluxation of tibia (lateral view)
ROCO_15385	 Supine anteroposterior CXR from the porcine model showing a left-sided PTX with readily apparent visceral pleural line without distal lung markings (arrows). CXR = chest radiograph; PTX = pneumothorax.
ROCO_15405	 Delayed image (3 hours later) shows the focal 99mTcSestamibi retention in the left lobe and clearly a synchronous faint retention lower than its lower end (white arrow).
ROCO_15410	 Abdominal computed tomography (CT) findings. The CT scan shows a 1.8-cm polypoid lesion with minimal stalk in the stomach.
ROCO_15412	 Summed dynamic dorsal images from a cat injected with 99mTc-MAG3.Note the ROIs drawn on both kidneys with the rectangular background placed caudal to the kidneys and a rectangular ROI drawn on the aorta at the level of the kidneys.
ROCO_15415	 Superconstruct with locking plate fixation for acute Charcot that had an unstable dislocation.
ROCO_15416	 Contrast-enhanced abdominal computed tomography scan showing splenomegaly and ascites.
ROCO_15419	 Celiac artery angiogram revealed a normal variation of the vessel.
ROCO_15433	 Computed tomography scan, axial view, demonstrating a right ischial apophyseal avulsion with approximately 10 mm of displacement.
ROCO_15436	 Ultrasonography of the right kidney at 12 days of age showing evidence of duplex system. The kidney was visualised within the right renal fossa.
ROCO_15453	 A computed tomographic scan of the abdomen showing the layered wall thickening and mucosal fold thickening of the duodenum (arrow).
ROCO_15460	 Rapidly progressing 5-year old female MPS VI patient: radiograph of cranium showing thickened diploic space and J-shaped sella.
ROCO_15466	 A plain X-ray film lateral view shows extensive involvement of skull base with thickening and sclerotic changes.
ROCO_15471	 Echocardiography revealed severe pulmonary hypertension. [Copyright: ©2017 Agarwal et al.]
ROCO_15486	 Intraoperative transesophageal echocardiography showing a round tumor originating from the anterolateral wall of the left ventricle. APM, anterior papillary muscle; PPM, posterior papillary muscle
ROCO_15494	 Determining the CBCT cross section in an axial view.
ROCO_15538	 Poststent angiography in the Fontan baffle showing stable stent position with right to left shunting
ROCO_15559	 Preoperative radiograph
ROCO_15567	 Preoperative radiograph
ROCO_15611	 Transverse image of a chest CT scan showing a small 7 mm inferobasal segment lesion (arrow) in the left lower lobe.
ROCO_15618	 MRI of the neck revealing an anterior tongue mass.
ROCO_15620	 Second post-contrast CT scan, with axial reformations, performed 15 days later showing changes with new central ground glass attenuation (arrow)CT scan examination also showed pulmonary emboli: some clots were central and marginated within the right main pulmonary artery (not shown)
ROCO_15623	 Anatomical landmarks of orbitofrontal lobe (OFL) in lateral sagittal sections
ROCO_15668	 Cine video clip showing the involvement of the right coronary artery surrounded by the extensive hypointense tissue and extending through the atrio-ventricular groove, with preserved right ventricular motion.
ROCO_15672	 Pericardial effusion-volume changes seen on an ultrasonogram obtained on May 5, 2015 (5 months after bevacizumab treatment).
ROCO_15698	 Transverse B-scan from the temporal approach (probe placed on globe temporally and oriented vertically), showing an annular peripheral choroidal effusion [ring-shaped fluid accumulation between the choroid (arrow) and sclera (*)].
ROCO_15699	 Photograph showing the Case 1. Nine years post-THA.
ROCO_15709	 Pentetreotide tumour imaging scan. Raised uptake in the dome of the liver superiorly. This is consistent with an area of low attenuation in right liver on CT. There is also slightly increased uptake infero-medial to the right kidney (arrowed) which may correlate with the 2.5cm soft tissue mass seen on CT. This was felt to represent the primary endocrine tumour and liver metastasis which was confirmed on subsequent laparotomy
ROCO_15713	 Bilateral pneumofibrotic changes in the chest X ray
ROCO_15724	 Radiograph of hands in psoriatic arthropathy: Showing erosions, joint space narrowing, with “pencil in cup” deformities in interphalangeal joints
ROCO_15744	 B-scan echography demonstrating an example of appositional suprachoroidal hemorrhage.
ROCO_15747	 Pretreatment panoramic radiograph; note the multiple missing teeth in both arches
ROCO_15774	 Brain CT revealing bilateral subacute frontoparietal subdural hematomas, measuring 10mm on the left and 8mm on the right, with associated local sulcal effacement.
ROCO_15788	 Ultrasound of the left adnexa demonstrates a 3.9 × 2.4 cm adnexal mass adjacent to the left ovary 3 years after laparoscopic hysterectomy with power morcellation.
ROCO_15789	 Sagittal view of right quadriceps tendon rupture
ROCO_15795	 Anteroposterior (AP) film of right hip at presentation.
ROCO_15797	 Traumatic pulmonary pseudocyst in a 15-year-old boy. CT scan shows multiple bilateral cystic lesions with air-fluid level (white arrows) on the right lung and patchy areas of ground-glass opacification. There are bilateral pneumothorax (black arrows).
ROCO_15821	 Acute appendicitis positions.
ROCO_15823	 Retropancreatic tumor. A preoperative CT scan showing the large retropancreatic tumor.
ROCO_15840	 Radiograph of the right foot demonstrating metastases of the endometrial cancer
ROCO_15845	 Final control, single shot of glue in occluded vessels.
ROCO_15848	 Constitutional static posterior instability (C1). Static constitutional posterior shoulder instability with increased posterior humeral head translation, congenital convex-shaped glenoid, and increased retroversion
ROCO_15851	 A 12-year-old boy, negative standard radiograph, PA position, performed on the day of admission to hospital.
ROCO_15874	 Bamboo spine appearance in the thoracolumbar graphy (shown by the arrow).
ROCO_15877	 Post-contrast axial CT demonstrates a heterogeneous mass replacing the left lobe of the liver, hypoenhancing to liver parenchyma, with areas of calcification. It displaces the stomach posteriorly and inferiorly. The left portal vein is not visualized.
ROCO_15894	 Left hip MRI on admission, showing pyomyositis and an abscess in the iliopsoas muscle (arrow) and joint effusion (dotted arrow).
ROCO_15900	 Magnetic resonance imaging showing a well circumscribed mass of the left parotid gland.
ROCO_15919	 Chest radiograph showing left basilar scarring with blunting of the left costophrenic angle.
ROCO_15923	 Small echogenic Peyronie's plaque. A 43-year-old man suffering from lateral curvature. The scan shows the length of the plaque as defined by the crosses (1.2 cm).
ROCO_15930	 T2-weighted axial MRI of the brain showing no obvious abnormality
ROCO_15962	 Chest X-ray (PA view) showing dextrocardia.
ROCO_15984	 Postop radiograph (left side)
ROCO_16011	 MRI brain T2W axial image showing hyperintense left parietal lesion.
ROCO_16012	 Computed tomography showing pheochromocytoma on left side
ROCO_16015	 Sizing balloon catheter being deployed
ROCO_16017	 Right hemithorax consolidation with areas of cavitation on the right upper zone. There is also right sided pleural effusion, presence of fracture right 6th posterior rib and left clavicle.
ROCO_16030	 T1W Magnetic resonance imaging showing a predominantly isointense intramedullary tumor
ROCO_16040	 51 year old patient with adenoid cystic carcinoma, contrast-enhanced, T1-weighted MRI at first follow-up showing partial remission but highly reduced contrast-enhancement.
ROCO_16058	 Lateral radiograph showing a hinged knee prosthesis and a cerclage wire augmenting the patella tendon repair in Case 2.
ROCO_16068	 Chest X-ray at time of presentation
ROCO_16069	 Nine years post-THA.
ROCO_16072	 CT scan showed a hyperluscent, hyper extended lobe attenuated but intact pattern of organized vascularity.
ROCO_16079	 Coronal T2WI (repetition time msec/echo time msec, 2767/102) depicting a horizontally oriented band of tissue connecting the hypothalami to one another, an interhypothalamic adhesion (small arrows). The basilar artery is tortuous and ectatic (large arrow).
ROCO_16083	 Maximum-intensity projection (MIP) MR venography image shows nonvizualization of the anterior portion of the superior sagittal sinus due to thrombosis
ROCO_16091	 Following the treatment of implant site with EDTA, FDBA, and Emdogain®.
ROCO_16094	 Periapical radiograph showing the working length.
ROCO_16107	 Röntgenbild des weltweit ersten Beinschrittmachers, der 1982 in Wien implantiert wurde.
ROCO_16115	 Use of percutaneous posterior instrumentation to stabilize open L5 corpectomy.
ROCO_16122	 Decompensated congenital scoliosis – 2 alternant hemivertebrae: T12 and L5’ with 5 normal vertebrae between them
ROCO_16128	 A third line is drawn along the axis of the femoral neck. The angle between the second and third lines is angle x, or the deformity in the coronal plane
ROCO_16138	 Maxillary second molar with an enlarged pulp chamber.
ROCO_16149	 Abdominal ultrasonogram showing the patient's splenomegaly.
ROCO_16155	 Incidence apicale 4 cavités montrant une grosse végétation de 17mm insérée sur la berge supérieure de la CIV
ROCO_16162	 T2 W saggital image of the spine showing syrinx extending from C5 up to D6 with extensive degenerative changes in the cervical vertebrae (On the 10th day of admission)
ROCO_16166	 Intraoperative X-ray of the modified trephine being introduced into the vertebrae through the probe.
ROCO_16169	 61-year-old female with ruptured distal anterior inferior cerebellar artery aneurysm. A plain CT scan on admission showing thin subarachnoid hemorrhage, mainly in the right ambient cistern (arrow).
ROCO_16174	 Achieved ablation depth.Representative OCT image taken after the laser cut. Ablation depth was measured in the central (0.00 mm), intermediate (±2.50 mm) and mid-peripheral (±3.50 mm) cornea. The middle of the cavitation bubble layer was considered for the identification of the ablation depth.
ROCO_16184	  Measurements for myocardial T2* are obtained in the septum.
ROCO_16195	 Lateral radiograph showing position of the wire in the antero-posterior plane
ROCO_16208	 40-year-old female with dural arteriovenous fistula. Sagittal T1-weighted image demonstrates flow voids (arrow) of the DAVF posterior to the splenium of the corpus callosum.
ROCO_16214	 Chest X-ray showing large radiolucent and patchy cystic infiltration on the left lung field.
ROCO_16215	 A CT scan of the pelvis was taken to rule out any breach in the cortex. There appears no obvious discontinuity
ROCO_16224	 OPG view
ROCO_16225	 25-year-old male with acute myocarditis. T2-weighted MRI shows myocardial edema associated with acute myocarditis (arrows). The edema predominantly involves the epicardial or transmural myocardium in the lateral wall.
ROCO_16229	 Periapical X ray after 1 year of follow-up, the bone was stable and no sign of peri-implantitis was shown
ROCO_16232	 Mediolateral radiograph shows a destructive bone lesion with pathological fracture of the proximal third of the humerus. The tumor is densely sclerotic, containing a considerable amount of mineralized osteoid. Small picture in the inset shows gross appearance of the osteosarcoma, with destruction of the cortex and a soft tissue mass with osteogenic white areas.
ROCO_16234	 Arthroscopic photograph showing normal lateral meniscus.
ROCO_16237	 Breast color Doppler ultrasound (on September 17, 2014): a 2.1 × 2.0 cm cyst-solid space-occupying lesion was seen near to the nipple in the 9 o’clock direction of the right breast with the clear border and irregular form. Furthermore, the blood flow signal was found with the BI-RADS grading of 4a.
ROCO_16240	 Parasagittal cone beam computed tomography view showing bony changes in the left maxilla with lack of eruption of teeth.
ROCO_16268	 Left over stent in patient with stone former for 2 years with encrustation
ROCO_16286	 CXR showing patients enlarged mediastinal shadowing from chylopericardium.
ROCO_16291	 CECT showing emphysematous pyelonephritis of right kidney
ROCO_16306	 Magnetic resonance appearance of the cancer after chemoradiation. The cancer has completely regressed.
ROCO_16311	 Panoramic X-ray view. Osseointegration of the implants at the postoperative 3rd month
ROCO_16315	 Measurements of the macular-sparing area. The macular-sparing area was traced manually by two independent observers and them measured by the built-in measurement software programs. The size of the macular-sparing area was calculated by automatic conversion of pixels into mm2. The average data was used for analysis. The yellow circle shows the preserved macular area in a left eye of a patient with retinal pigmentosa, and the size is 6.24 mm2.
ROCO_16320	 Anterior segment optical coherence tomography showing glaucoma drainage device tube in the ciliary sulcus, below the iris
ROCO_16321	 Computed tomography (CT) scan with contrast showing an 8.5 × 10.5 cm, heterogeneous, lobulated, and large mass in the left groin, compressing the left common femoral vein and inseparable from the vein as well as from the adductor muscles ventrally. The mass is associated with local lymphadenopathy, multiple small subcutaneous nodules, and an enlarged left external iliac lymph node.
ROCO_16328	 Cystography, performed on 18 September 2008, shows hourglass urinary bladder. The suprapubic Foley catheter is emerging from superior compartment of hourglass bladder. The balloon of urethral Foley catheter is located in the inferior compartment of hourglass bladder.
ROCO_16349	 Figure 2
ROCO_16350	 Ewing sarcoma with permeative lesion involving right iliac blade up to acetabulum.
ROCO_16357	 Chest X-ray PA view showing linear branching opacities in all zones of both lungs with right lower zone haziness
ROCO_16364	  Abdominal ultrasound of the right upper quadrant. A large anechoic cystic lesion is seen outside the liver, in the region of the porta hepatis, measuring 38 mm. Another smaller extrahepatic cyst is seen. There is no intrahepatic duct dilatation.
ROCO_16365	 Vesicovaginal fistula in a patient who underwent hysterectomy one month earlier due to uterine myoma. Cystogram shows contrast leakage from the urinary bladder into the vagina (B, bladder; V, vagina; arrows, fistula).
ROCO_16378	 Scanner abdominal montrant une double localisation hydatique au niveau splénique avec des parois partiellement calcifiées
ROCO_16382	 The fluoroscopy of a 65-year-old male patient after contrast media application shows lamellar contrast defects around the tip of the dialysis catheter, as seen with the onset of a fibrin sheath (white arrow)
ROCO_16391	 Radiograph on wrist showing the immediate postoperative result in posteroanterior view, after fixation of the fracture of the distal radius using Kirschner wires, with correction of the radial angulation and restoration of the radial height.
ROCO_16402	 Pancreatic ascariasis presenting as necrotizing pancreatitis. A linear filling defect is seen all along the pancreatic duct (straight arrows). A stricture is seen in the tail region (curved arrow) reminiscent of pancreatic necrosis. Adapted from Khuroo et al[2].
ROCO_16405	 CT guided percutaneous drainage of subcapsular collection.
ROCO_16418	 HRCT thorax of patient showing multiple thin-walled cystic areas in both lungs
ROCO_16419	 IOPA radiograph (pre-op) showing blunderbuss apex and large periapical radiolucency in relation to #45
ROCO_16421	 Postoperative IOPA radiograph
ROCO_16424	 Chest computerized tomography scan displaying speculated nodular lesion in the apex of the right lung.
ROCO_16434	 X-ray of kidneys (13 July 2005) showed nephrostomy catheters in both kidneys. Calculi were present in left renal pelvis and inferior calyx.
ROCO_16474	 IVU showed no contrast excretion form right kidney and filling defect over right lateral wall of bladder.
ROCO_16501	 Hemiepiphysiodesis in a 9-year-old patient (temporary hemiepiphysiodesis with 8-plates via timed hemiepiphysiodesis) was performed.
ROCO_16506	 The lesser sac (superior recess) lies behind the stomach anterior to the pancreas. In this case, a lymph node is seen in the bare area of the stomach anterior to the aorta. The lymph node (dotted circle) is seen enclosed within the gastrophrenic ligament, which forms the boundaries of the bare area of the stomach. The gastrophrenic ligament separates the superior recess of the lesser sac from the crux of the diaphragm
ROCO_16509	 The lesion CTV was measured through Lung VCAR software. CTV = computed tomography volume, Lung VCAR = Lung Volume Computerized Assisted Reporting.
ROCO_16516	 Normal AP radiograph of left knee.
ROCO_16517	 Contrast enhanced magnetic resonance angiogram demonstrating the arteries and veins of the neck. The entire arterial structures, from the aortic arch to the Circle of Willis, are demonstrated.
ROCO_16537	 Chest roentgenogram shows cardiomegaly and bilateral pleural effusions.
ROCO_16538	 Postoperative 2. month control DSA imaging.
ROCO_16549	 Chest X-ray after 48 hours of PCV.
ROCO_16570	 Dilated bowel in acute ischaemia. Coronal reformatted CT image demonstrates diffuse small bowel dilation with pneumatosis in a patient with extensive small bowel ischaemia. Portal venous gas in the liver is also evident
ROCO_16581	 Axillary lateral radiograph demonstrating a loose glenoid baseplate (proven at revision surgery)
ROCO_16602	 Contrast-enhanced computed tomography revealed a laceration of the right thyroid lobe with diffuse hematoma
ROCO_16605	 Gd-contrast sagittal magnetic resonance imaging showing heterogeneous patchy uptake in lesion in basal ganglia
ROCO_16626	 Suprasternal view on two-dimensional echocardiogram showing suspicion of arch anomaly with two lumina arising from the arch
ROCO_16639	 Computed tomography of the patient. A computed tomography scan revealed a poorly enhanced tumor in the antrum.
ROCO_16640	 Enhanced depth imaging optical coherence tomography image of right eye showing normal macular anatomy with choroidal thickness of 340 µm.
ROCO_16645	 Inflammation of the appendix.
ROCO_16646	 Magnetic resonance imaging scans of the in vivo object of study. The white outline indicates the region of analysis.
ROCO_16660	 Bowman's layer folds of a patient with severe myopia. At 1 week post-surgery, the Bowman's layer nerve bent with the fold. Magnification, ×200.
ROCO_16666	 Appearance of fused teeth radiographically 18-month after root canal treatment.
ROCO_16682	 A patient with pronounced winging of the left scapula during active external rotation against resistance, typical of trapezius palsy. Note the lateral displacement of the scapula with the superior angle more lateral to the midline than the inferior angle [64, Fig. 4A]
ROCO_16684	 Left ventricular outflow obstruction with secondary left ventricular turbulence and mitral regurgitation
ROCO_16688	 MRI scan showing unilocular cystic right renal mass with multiple mural nodule.
ROCO_16692	 Barium enema without fistula at infection site.
ROCO_16693	 Approximately 50% excretion of contrast medium after 1
ROCO_16694	 Humeral avulsion of the glenohumeral ligment (HAGL). Coronal TSE T1W fat-saturated MRA image shows avulsion of the humeral attachment of the inferior glenohumeral ligament (arrow); note the loss of the normal U-shape of the axillary recess
ROCO_16700	 Panoramic radiograph showing carotid artery calcification
ROCO_16705	 Computed tomography of the chest with pneumohydrothorax and mediastinal air
ROCO_16717	 CT scan demonstrating thickening of the gallbladder wall (green arrow), consistent with acute inflammation/cholecystitis. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
ROCO_16721	 Chest X- ray presented a “strange” shape of the port’s catheter in the right atrium due to the clot in right atrium (arrow).
ROCO_16751	 The lateral cervical spine X-ray shows significant prevertebral soft tissue swelling
ROCO_16762	 Axial CT showing extensive lytic (low density) lesion involving complete body and ramus of mandible
ROCO_16766	 MR image, T1 post-contrast for surveillance two years post ablation. Arrow: Retracted and non-enhancing ablation zone, depicting successful treatment.
ROCO_16776	 Magnetic resonance imaging of the trunk demonstrating an asymmetric distribution of subcutaneous fat, with excessive fat at the right flank and lower back, with a maximum diameter of approximately 6.7 cm to the right iliac crest in comparison with a maximum diameter of 4.6 cm on the left side.
ROCO_16778	 Doppler of the myometrial placental junction showing an improvement in flow after starting sildenafil citrate.
ROCO_16789	 Representative example of the result of the scoring system for radiographic abnormalities.Score =6.5, which represents the mean value of two evaluations.
ROCO_16804	 Implants were placed with fixture mounts for #17 and #18
ROCO_16805	 IOPA of pulpotomised 74,75
ROCO_16806	 MRI brain with FLAIR axial cut, done 3 months after the initial MRI showing resolution of the hyperintense signals seen at presentation
ROCO_16814	 TRUS – right iliac vessels. TRUS: transrectal ultrasound.
ROCO_16827	 Hyperintense and heterogeneous right adrenal mass (arrow) on a T2-weighted MRI image.- Hyperintense and heterogeneous right adrenal mass (arrow) on a T2-weighted MRI image.
ROCO_16828	 In the coronal view, decreased number or redundant of the C5 rootlets (black arrow) are well recognized.
ROCO_16834	 Sagittal T1 post-contrast MR image shows cerebellar haemangioblastoma in the foremen magnum with spinal haemangioblastomas.
ROCO_16858	 An intraoral ultrasonography image during applicator implantation is shown. Applicators with metal obturators (arrow) and the tumor (dotted line) are clearly visualized.
ROCO_16873	 Example irradiation treatment plan with cone beam computed tomography scan in the coronal view. Red indicates isodose of 95% of total dose (20 Gy), green indicates 50% of dose (treated volume), light purple indicates 2% of dose, and dark purple indicates 1% of dose. Yellow line indicates the lung contours.
ROCO_16894	 An MRI scan at one postoperative month showed that the rectus abdominis muscle defect had been reconstructed with the vastus lateralis muscle flap.
ROCO_16909	 Image showing access to brachial plexus by supraclavicular approach
ROCO_16910	 Case 1. 8. Postoperative panoramic X-ray view.
ROCO_16912	 MRCP on disease day 146 revealed a distal bile duct stricture (arrow).
ROCO_16923	 Case 2. T2 axial section of the left shoulder, showing the cyst (white arrow) and the posterior labral lesion (white arrow)
ROCO_16937	 Biliary stenting of posterior sectoral anastomosis. Twelve weeks after operation to restore biliary-enteric drainage, interventional radiology placed overlapping SMART stents (Cordis, Miami Lakes, FL) across the posterior sectoral biliary-enteric anastomosis to prevent fibrosis of the tract not lined by bile duct epithelium.
ROCO_16949	 Computed tomography image reveals a component of the abdominal hematoma (white arrow).
ROCO_16956	 Gray-scale sonography of the patient's thyroid gland during follow-up (right lobe, longitudinal view)
ROCO_16957	 An abdominal computed tomography (CT) imaging demonstrated a left hepatic multiloculated cystic mass measuring 9.5 × 8.6 cm; local cystic wall could show high-intensity shadows projecting into the intracavitary, less clear boundaries, and dilated left intrahepatic biliary tree.
ROCO_16973	 X-ray of unopened pacemaker lead to demonstrate lead design
ROCO_16978	 The radiograph shows the preoperative AP of a chondrosarcoma.Abbreviation: AP, anterior-posterior X-ray.
ROCO_16980	 Magnetic resonance imaging study of chest showing posterior paraspinal mass adjacent to the pleura.
ROCO_16981	 An image of an anomalous right coronary artery, with a slit like ostium, arising from the left coronary sinus and following an intra arterial course.
ROCO_17005	 Computed tomography image of the fibrolipoma. A computed tomography scan (after contrast administration) shows an ovalar-shaped mass with distinct margins. The inhomogeneous density of the mass is due to the presence of solid spots in a fluid content
ROCO_17008	 Endoanal ultrasound showing the perineal mass with sphincter involvement (black arrow).
ROCO_17032	 Coronal plane showing breast hematoma
ROCO_17037	 Periapical radiograph after implant surgery
ROCO_17040	 Patient 3 showing positive reactions to the DTH test. DTH was examined before and then 2 weeks after the 4th vaccination. Patients received i.d. injections of 100 µL of normal saline, 100 µg tumor lysate, 50 µg KLH, 100 µg tumor lysate, plus 50 µg KLH, at separate sites on the forearm. Forty-eight hours later, DTH was scored positive if the areas of erythema and induration were greater than 5 mm. DTH, delayed type hypersensitivity; KLH, keyhole limpet hemocyanin.
ROCO_17048	 Thoracic CT shows pleural collection with enhancement of pleurae (white arrow)
ROCO_17050	 Chest AP taken 40 minutes after the CO2 embolism shows newly developing bilateral extensive consolidations in the lungs, indicating pulmonary edema.
ROCO_17056	 MRI of the thoracic spine with and without contrast showing a paravertebral mass on the right, extending from T1 to T4, measuring approximately 7 cm in craniocaudal dimension.
ROCO_17061	 A Representation of Cortical Folding Measures. This is a coronal MRI slice of patient RD05. The red line represents the subject’s midthickness surface in Montreal Neurological Institute space. The blue line represents the HCP196 mean midthickness surface. D = dorsal; V = ventral
ROCO_17069	 TOF MRA revealed a dissection within the common and internal carotid arteries.
ROCO_17083	 Angiography showing an endovascular stent placed in the left common iliac artery.
ROCO_17086	 Staging CT scan showed a left perirectal soft tissue mass which is 2.0 × 2.2 cm in diameter.
ROCO_17088	 Periapical radiograph showing a maxillary right lateral incisor with double dens invaginatus.
ROCO_17089	 Tumour extending upto the nasopharynx
ROCO_17093	 The root of mesentery of small bowel extends from duodenojejunal flexure to the ileocaecal junction and at the beginning crosses in front of horizontal duodenum where it can be easily seen
ROCO_17104	 Failure of fixation of the cephalomedullary nail by “cut out” of the lag screw through the femoral head (arrow).
ROCO_17117	 Reference points and reference lines used in this study. Points:S (Sella), N (Nasion),GO (Gonion), Gn (Gnathion), ANS (Anterior Nasal Spine), PNS (Posterior Nasal Spine), CV2tg (Tangent pointof OPT line on the odontoid process of the second cervical vertebra). CV2ip (the most inferior point on the corpus of the second cervical vertebra). CV4ip (The most infero-posterior point on the corpus of the fourth cervical vertebra). Planes: NSL (N-S line), 2) CVT (Cervical Vertebra Tangent). 3) OPT) (Odontoid Process tangent. 4) VER (True Vertical plane). 5) HOR (True Horizontal plane). 6) PNS-ANS. 7) ML ( Mandibular line) ( Go-Gn).
ROCO_17127	 Mammogram (CC view) of a 30-year-old woman who presented with painless lump in the right breast of 20-day duration showed an ill-defined dense irregular opacity (arrow) with architectural distortion involving outer quadrant of right breast. A possibility of BIRADS category IV lesion was considered and biopsy of lump was done, which showed features of idiopathic granulomatous mastitis
ROCO_17141	 Tissue velocity imaging. Example displaying the longitudinal velocity profile extracted from the basal segment of septum (yellow) as well as the left (red) and right ventricular free wall (turquoise).
ROCO_17166	 Representative lateral X-rays demonstrate that the evaluation of the femoral head is not possible in the lateral view
ROCO_17187	 Retrograde pyelography showing an obstruction of the lower part of the right ureter.
ROCO_17188	 Cervical ultrasound at 21 3/7 weeks showing a long cervix with bulging membranes through the pessary
ROCO_17222	 Axial view of the femur, showing an increased α angle (62°) and decreased head-neck offset (OS).
ROCO_17243	 Panoramic radiograph of a KCOT occupying the right maxilla, between the right second incisor and the first premolar teeth. The border of the lesion is not readily apparent.
ROCO_17254	 Computed tomography chest scan showing anterior mediastinal mass in the right paratracheal region.
ROCO_17264	 The nasogastric tube lying just below the cardia (white circle)
ROCO_17265	 Abdominal compartment compressing the inferior caval vein.
ROCO_17282	 Initial MRI FLAIR sequence. MRI FLAIR sequence showing several bilateral areas of discreet cerebral ischemia. The diffusion weighted images were negative, suggesting an absence of acute cerebral infarction related to the continued limb-shaking TIAs
ROCO_17294	 Postoperative echocardiogram with recurrence of the tumour
ROCO_17312	 CT imaging of lesion post-TACE showing partial response of tumor with small future liver remnant.
ROCO_17323	 Axial proton density images obtained 3 months after the first scan indicate that the avulsion fracture shows signs of healing. The surrounding haematoma is smaller. Bone marrow signal is also normal
ROCO_17338	 Computed tomography imaging revealed hyperdense foci, corresponding to massive calcifications in the nuclei of the base of the brain, in the thymuses, as well as subcortical in the white matter of both frontal lobes
ROCO_17345	 CT chest showing multiple large pulmonary hydatid cysts.
ROCO_17363	 Thoracic computerized tomography showing a lesion of 7 cm × 6.5 cm in diameter on the left anterolateral chest wall in the left axillary region at the level of 4.–5. ribs with minimal compressive atelectasis and destruction of the ribs.
ROCO_17390	 Coronal MRI demonstrating mass effect on bilateral brachial plexuses.
ROCO_17392	 Retroclavicular block at the proximal level
ROCO_17412	 A 46-year-old male classified as low risk according to SCORE. Severe stenotic plaques were found on CT angiography mainly in the proximal LAD. The patient was immediately referred for coronary angiography and underwent stent revascularisation. CT angiography multiplanar reconstruction image showing multiple coronary atherosclerotic plaques on the proximal LAD causing severe stenosis(arrows).
ROCO_17418	 Imagem obtida por tomografia computadorizada de linfonodo axilar esquerdo de tamanho aumentado e contendo calcificação em seu interior
ROCO_17422	 Echocardiographic image in the apical 4-chamber view showed slight of tricuspid regurgitation.
ROCO_17425	 This image presents the segmentation results of GrowCut (green) for the tumor and background initialization of Figure 3.After the initialization of the GrowCut algorithm under Slicer it took about ten seconds to get the segmentation result on an Intel Core i7-990 CPU, 12 × 3.47 GHz, 12 GB RAM, Windows 7 Home Premium x64 Version, Service Pack 1.
ROCO_17462	 Ultrasound of left testicle in the inguinal canal.
ROCO_17468	 T2 of MRI (myoma [→] endometrial thickening []). MRI indicates magnetic resonance imaging.
ROCO_17472	 Bullet seen on the anterior-posterior radiograph.
ROCO_17476	 Coronary angiography revealed a normal LAD.
ROCO_17515	 Magnetic resonance imaging – 2012
ROCO_17517	 Longitudinal view of gallbladder with thickened anterior wall calipers with mild pericholecystic fluid (arrows). The common bile duct was measured to be 4 mm in diameter.
ROCO_17519	 Neck MRI with contrast (axial view); hyperintense, heterogeneous nodular lesion with sharp contours, located in right level II and anterior of carotid sheath, pushes the vascular forms to the posterior, without an invasion to the nearby strap muscles.
ROCO_17545	 Initial PET scan showed massive FDG activation in bilateral breast masses and ovaries.
ROCO_17557	 Photograph of Paenibacillus sp. Y412MC10 streaked on YT agar containing 100 mg/l carbenicillin and incubated at 37°C for 18 hours.
ROCO_17569	 Plain X-ray of case 4 preoperatively.
ROCO_17575	 Anteroposterior radiograph of the left hip showing fracture healing 6 months after fixation with 3 cannulated screws.
ROCO_17584	 Reduction in dimensions of the cystic mass, parietal discontinuity (arrow) and voluminous ascites that was not identified at the previous study (asterisks) performed eight days ago.
ROCO_17600	 T1 fat-suppressed contrast-enhanced magnetic resonance imaging revealed a hyperintense central section and hypointense irregular wall, corresponding to a myxoid and fibrous pattern.
ROCO_17611	 Contrast enhanced CT scan showing soft tissue mass at posterolateral wall of upper trachea (arrowhead).
ROCO_17632	 Contrast-enhanced CT shows arterial encasement due to pancreatic carcinoma seen as soft tissue infiltration around superior mesenteric artery (arrow).
ROCO_17654	 Intra-op midesophageal 4 chamber TEE view with clockwise rotation showing ASD and device embolized in RV
ROCO_17658	 Echocardiography practiced in emergency confirming the hemopericardium
ROCO_17664	 Sagittal view of a knee joint. The average value of T1 was calculated in the following regions of interest: AFC = Anterior Femoral Cartilage, PFC = Posterior Femoral Cartilage, AM = Anterior Meniscus, ACM = Anterior Central Meniscus (inner two-thirds), APM = Anterior Peripheral Meniscus (outer one-third), PM = Posterior Meniscus, PCM = Posterior Central Meniscus (inner two-thirds) and PPM = Posterior Peripheral Meniscus (outer one-third).
ROCO_17673	 5-year-old male with focal accumulation of radiotracer in the small bowel. Delayed pelvic sagittal view of SPECT/CT revealed focal extra-osseous uptake of the radiotracer in the small bowel.
ROCO_17681	 HRCT (A) and histogram (B) of a 64 year old male with COPD, after left upper lobectomy.
ROCO_17686	 Panoramic radiograph of the patient aged 20 years and 5 months showing a supplemental supernumerary tooth in the left mandibular premolar region.
ROCO_17690	 CT image of the chest showing thoracic endovascular aneurysm repair successfully excluding the aortobronchial fistula. (White arrow – endovascular stent graft).
ROCO_17696	 Ultrasound image of herniated abdominal wall at 3 weeks post incision. A Toshiba Viamo ultrasound machine with a 5-MHz catheter probe was used to image hernias prior to hernia repair. Arrow indicates location of incision defect. The left abdominal rectus is present in image and is identified as the dense oblong structure to the left of the defect.
ROCO_17700	 Angiomyolipome rénale polaire supérieur droit révélé par un hématome spontanée rétropéritonéale
ROCO_17701	  The image of CT shows a bony talocalcaneal coalition.
ROCO_17704	 La radiographie thoracique de contrôle à la fin du traitement (6éme mois) objective une régression complète des lésions radiologiques
ROCO_17731	 An example of multifocal GG/L lung cancer, a kind of lung adenocarcinoma subtype which often occurred in Asian women or non-smoker recently according to the IASLC Lung Cancer Staging Project in 2016. A 61-year-old woman had a 2.8 cm part-solid nodule in LUL, and another one pure GGN nodule 1.4 cm in RLL. The patient underwent sequentially video-thoracoscopic wedge resection of RLL and LUL. Further pathologic report demonstrated invasive adenocarcinoma in LUL, and adenocarcinoma in situ in RLL. Synchronous multiple primary lung cancer was diagnosed according to the diagnostic criteria proposed by Martini and Melamed. Abbreviations: RLL = right lower lobe; GGN = groundglass nodule; LUL = left upper lobe
ROCO_17742	 Plain abdominal x-ray. Distended small bowel loops consistent with small bowel obstruction.
ROCO_17752	 Color Doppler ultrasound scan showing a deep vein thrombosis in the left axillary vein.
ROCO_17757	 Axial CT scan shows mesenteric lymphadenopathy (arrow) with fat-fluid levels
ROCO_17760	 Axial T1-weighted cranial MR image shows hemorrhages in temporal lobe
ROCO_17761	 Second patient MRI
ROCO_17762	 Aspect échographique de l'uterus de la patiente en coupe transversale montrant deux hémi matrices utérines avec petite hématométrie gauche
ROCO_17773	 Chest X-ray with dynamic compression plate supporting lower xiphisternum
ROCO_17787	 Calculus in the pendulous urethra on plain abdominal CT (arrow).
ROCO_17794	 Cranial MRI of the patient prior to the 2nd operation
ROCO_17808	 60-year-old man with hepatic encephalopathy. Digital subtraction angiogram shows a 5 French balloon catheter inflated within the outflow tract.
ROCO_17818	 Chest radiograph demonstrating fluid in the left pleural cavity.
ROCO_17821	 X- ray of patient shows the tip of the abdominal catheter protruding from the urethra
ROCO_17829	 Patient with HAS at anastomotic site underwent successful angiographic dilatation and stenting.
ROCO_17858	 Anteroposterior radiograph of right hip after fall causing AFF.
ROCO_17872	 Postoperative orthopantogram of patient
ROCO_17873	 Chest X-ray showing bilateral first rib fracture with no intrathoracic lung parenchymal or major vascular injury.
ROCO_17882	 Axial T1 weighted image shows a tongue cancer with mandible invasion. However, early involvement of cortical bones is better seen on CT images.
ROCO_17899	 Radiograph of the patient's shoulder after the initial injury.
ROCO_17904	 Chest computed tomography image showing a left upper lung mass associated with obstructive pneumonitis involving much of the left upper lobe.
ROCO_17906	 Pretreatment FFA of Case 1, showing a small CNV at the edge of the coloboma
ROCO_17924	 Computed tomography thorax showing air in soft tissue of neck extending lateraly and posteriorly
ROCO_17943	 Computed tomography shows osteochondroma of the left scapula without significant thoracic cage deformity
ROCO_17950	 Brain MRI T1-WI axial plane of a patient with ephedrone encephalopathy: symmetrical signal increase in globi pallidi.
ROCO_17967	 Entry point of pedicle screw on the fluoroscopic image
ROCO_17983	 Regions of interest for entropy and FA measurements: 1, CSF; 2, cortical gray matter; 3, thalamus; 4, putamen; 5, caudate nucleus; 6, corpus callosum; and 7, frontal white matter.
ROCO_17998	 Postoperative brain computed tomography scan 6 weeks after abscess drainage and antibiotic therapy confirms obvious shrinkage of cavities and exvacuum ventriculomegaly.
ROCO_18006	 Axial tau fast spin echo (FSE) of the right thigh demonstrating normal musculature with extensive subcutaneous and subfascial edema. [Powerpoint Slide]
ROCO_18017	 Plain radiograph in anteroposterior view showing a well defined lytic lesion with a thin sclerotic rim located in the subarticular portion of the left femoral head (white arrow).
ROCO_18038	 A CXR on a patient with COPD that had undergone a recent shoulder arthroplasty presented with acute shortness of breath. Diagnosis of left-sided pneumothorax was made clinically and from the CXR. A question of bullous emphysema was raised so an urgent CT scan was arranged. See Figure 12.
ROCO_18049	 Coronal TSE T2 sequence (TR 2700/TE 70) with fat saturation. Presence of joint effusion in the right coxofemoral joint (arrow) with evidence of marked bone marrow hyperintensity of the femoral head and neck related to bone marrow oedema (arrowhead).
ROCO_18058	 Large duodenal tumor with brisk contrast enhancement.
ROCO_18074	 86-year-old female with fever and tender swelling in the groin caused by a periappendicular abscess and diagnosed with appendicitis within an inguinal hernia Curved-plane reconstruction of the right groin from the 2008 CT study in Figure 2a shows the appendix (arrows) originating from the base of the contrast-filled cecum (*), extending caudally into the hernia sac.
ROCO_18078	 FLAIR magnetic resonance imaging images showing hyper-intense lesion in the dentate nucleus (white arrow)
ROCO_18088	 Pre-operative panoramic radiography.
ROCO_18089	 Right ventriculography and fluoroscopy showed embolization of the device into the right pulmonary artery.
ROCO_18091	 Preoperative computed tomographic (CT) image shows a splenic artery aneurysm (arrow).
ROCO_18096	 Hypoechoic tumor on the border of the body and tail of the pancreas (arrow). Metastasis of renal carcinoma. Single metastatic lesions to the pancreas may be erroneously interpreted as primary lesions
ROCO_18103	 Contrast-enhanced computed tomography showing an expansile mass in the right maxilla measuring approximately 5.6 cm × 4.6 cm × 4.1 cm
ROCO_18127	 Radiography after valgus osteotomy of the proximal femur, positioning the lesser trochanter into the acetabular socket and increasing the abductor leverage arm.
ROCO_18129	 Preoperative abdominal enhanced computed tomography (a large solid mass can be noted in the left kidney; the abdominal lymph nodes were not swollen)
ROCO_18165	 After 6 months using Algipore
ROCO_18181	 Abdominal ultrasound showing multiple gallstones.
ROCO_18182	 CT image. Arrow shows the tumor abutment on the stylomastoid foramen area
ROCO_18195	 A sonogram showing the placenta and the landmarks for the measurement of its thickness
ROCO_18197	 Maximum intensity projections (MIP) images (a–b) and volume rendering images (VR) (c) provide comprehensive evaluation of vascular anatomy.http://www.ecancermedicalscience.com/view-article.asp?doi=10.3332/ecancer.2008.77
ROCO_18198	 Sulci and gyri pattern-cerebriform tongue in pemphigus vegetans. (Published in Br J Dermatol 1981;104:587-91)
ROCO_18213	 Magnetic resonance cholangiography of a child with autoimmune sclerosing cholangitis showing diffuse intrahepatic cholangiopathy affecting both liver lobes. (Figure kindly provided by Dr. Maria Sellars)
ROCO_18219	 Brain MRI Angiography. Normal.
ROCO_18232	 Control brain MRI 3D Axial T1 with gadolinium 10 months after surgery and prolonged antibiotic treatment, shows complete regression of the cerebellar and cerebellopontine angle abscesses, leaving on the site a thickened meningeal scar.
ROCO_18237	 Angiogram after fenestration closure in a patient who underwent lateral tunnel type Fontan operation. One loop of the coil is in the pulmonary atrial side, and the remained two loops are in the IVC-to-PA baffle. There is small residual shunt through the coil. IVC, inferior vena cava; PA, pulmonary artery.
ROCO_18244	 Fat-saturated T2-weighted weighted MRI. Fat-saturated T2-weighted weighted MRI showing a heterogeneous hyperintense mass with indistinct margins between the sub-mandibular gland and the lymph nodes. The mass extended invasively to the outer adjacent tissue of the sub-mandibular gland. The sub-mandibular lymph nodes were hyperintense.
ROCO_18256	 High-resolution CT of a 12-year-old demonstrating subpleural pulmonary nodules (arrows).
ROCO_18270	 Right lower lung infiltrate on chest X-ray.
ROCO_18274	 Axial MRI image at C4-C5 level showing compression of right side of cord.
ROCO_18283	 Root apex of tooth 11 matured with normal length.
ROCO_18303	 Unenhanced axial CT image shows a large homogeneous right sylvian fissure lipoma with CT value of fat (white arrow). Thick linear calcification is seen at its periphery (black arrow).
ROCO_18312	 Preoperative magnetic resonance cholangiopancreatography showing a type I Todani classification choledochal cyst. Arrow cystic duct, arrowhead common bile duct, *choledochal cyst
ROCO_18320	 Non-contrast-enhanced computed tomography of the patient’s abdomen shows swollen pancreas (white arrow) with peripancreatic edema suggestive of acute pancreatitis
ROCO_18323	 Postoperative AP hip radiograph after placement of antibiotic spacer.
ROCO_18330	 Termination level of the conus medullaris. The termination level of the conus medullaris (T) was decided into four levels: the intervertebral disc (I) and the three equal parts [upper (U), middle (M), and lower (L) third] of the vertebral body
ROCO_18339	  Computed tomography of palliative radiotherapy plan with clips placed. Representative coronal CT image of the CTV (yellow) and radiation field edges (blue). Three clips were placed within the tumour and at the distal and proximal extent. The PTV volume was decreased from 393.8 cm3 to 251.5 cm3. The V15 for small bowel loops was reduced from 328.0 cm3 to 176.0 cm3.
ROCO_18340	 Hyperintensity in corpus callosum (DWI)
ROCO_18367	 Image from parasternal long-axis view. The arrow indicates the hiatal hernia.
ROCO_18380	 The same calcification inside tibialis posterior tendon in medial ankle joint longitudinal view
ROCO_18386	 Fetal ultrasounds scan showing the ectopia cordis. H – heart; S – spine
ROCO_18388	 Anteroposterior and lateral view of the dorsolumbar spine showing beaking of vertebrae.
ROCO_18419	 The bubble test in the mid-oesophageal bicaval view of transoesophageal echocardiography
ROCO_18422	 (A) Distance from the top of the head and greater tuberosity of the humerus. (B) Distance between the top of the humeral head and the acromion.
ROCO_18433	  Cephalometric radiograph showing soft tissue landmarks.
ROCO_18449	 Gastrograffin enema showing a large apple core lesion in the ascending colon, suggestive of colon cancer.
ROCO_18453	 Absence of acute brain parenchymal lesion upon initial computed tomography of the brain.
ROCO_18454	 Short-tau inversion-recovery (STIR) T2-weighted magnetic resonance imaging reveals high signal intensity in the L5 and S1 vertebrae and the L5–S1 disc space (arrow).
ROCO_18455	 Excised mass (case 2).
ROCO_18460	 Curettage under fluoroscopic control
ROCO_18462	 Arterial phase axial multidetector computed tomography (MDCT) scan of the abdomen shows a hypervascular heterogeneously enhancing mass with radially arranged vessels (arrows) in the right adrenal region.
ROCO_18478	 Paravesical mass that was dilated seminal vesicle cyst a well-known association with renal agenesis
ROCO_18479	 Placental segmentation with grid lines overlaid on an anatomical image for regional perfusion analysis. Partial segments on the boundaries were excluded from the analysis.
ROCO_18489	 Segmental non-visualization of diaphragm. A 35-year-old female patient with history of fall from height 1 year ago presented with pain and vomiting. Axial contrast-enhanced CT image of upper abdomen reveals segmental non-visualization of diaphragm - only a part of the left crus is noted (arrow) and the rest of the diaphragm is not visualized
ROCO_18514	 HSG 6 mo after the procedure showing patent tubes.
ROCO_18516	 CT neck with contrast at three-month followup showing that a focal filling defect consistent with thrombus is noted in the distal sigmoid sinus on the right side extending into the right internal jugular vein up to the level of C2 vertebra. There is partial recanalisation of the previously thrombosed segment of the right internal jugular vein (notched arrow). Normal appearances of the internal carotid artery and internal jugular vein on the left side are shown.
ROCO_18520	 Chest radiograph depicting the fractured peripherally inserted central venous catheter following lead extraction (white arrows identify the fractured catheter with the distal now embedded deep into the right atrium). Also visible in this radiograph is a new temporary pacing lead that was inserted via direct axillary venous puncture access in a location outside and above the infected pacemaker pocket; the temporary pacing lead was connected to the now-externalized old pacemaker generator that was secured to the skin outside of the infected pacemaker pocket. This temporary pacing lead was necessary for the duration of antibiotic therapy prior to the new system implant because the patient was pacemaker dependent; it was placed on the same side as the infection to avoid vascular injury and localized infection in the contralateral venous access site where the new permanent pacemaker system will be implanted when the infection resolves.
ROCO_18530	 Thyroglossal duct cyst in a 4-year-old male (case number 14). Axial contrast-enhanced CT scans show a peripheral rim enhancement of the lesion.
ROCO_18541	 An example of right-sided tension pneumothorax following non-therapeutic diagnostic laparoscopy for a stab wound to right upper quadrant. Although this finding may also be due to pre-existing small pneumothorax exacerbated by positive-pressure ventilation and/or pneumoperitoneum intraoperatively, the pneumothorax was not seen on earlier imaging obtained after an uneventful placement of the right subclavian central venous catheter, prior to the laparoscopic procedure
ROCO_18549	 CT angiogram of the left renal artery. Ten weeks following initial presentation, a contrast-enhanced CT angiography was performed to evaluate the renal arteries. Curved multiplanar reformation was constructed using a computer-generated centre line through the main and involved segmental renal artery. Focal concentric non-calcified plaque is seen in the proximal portion of a segmental branch of the main renal artery where it causes qualitatively severe stenosis. Findings were confirmed on the transaxial images. There is no evidence of aneurysm.
ROCO_18567	 CT scan of left cervical C1 mass.
ROCO_18575	 Orthopantamogram (Patient 1)
ROCO_18591	 Retroperitoneal bleeding following cardiac catheterization via right femoral access.
ROCO_18597	 Patient 2. PET-CT frontal view, with reaction in the right sternoclavicular joint.
ROCO_18598	 Abdominal CT Scan revealed a 10cm right upper quadrant mass
ROCO_18622	 Computed tomography appearance of tension pneumocephalus
ROCO_18631	 Pouchogram showing good capacity neo-bladder, with no evidence of reflux or urinary leak
ROCO_18638	 Microlithiasis at MRCP.
ROCO_18639	 Hémorragie méningée avec des plages d'ischémie
ROCO_18651	 Tumor with dilated lateral ventricle.
ROCO_18664	 76-year-old male with rare pulmonary infarction. Chest X-ray image shows right lower lobar consolidation with hypervascular lung markings. The opaque mass (blue arrow) is clearly visible, with the distribution consistent with the lower lung zone.
ROCO_18694	  Postoperative lateral radiograph after T9–11 laminectomy and T6–L3 posterior fusion. Overall kyphosis at this time measured 61 degrees.
ROCO_18710	 The first chest CT scan performed at the admission at the Division of Medical Oncology revealed a large (13.5×8 cm) right anterior upper mediastinal mass with extension into the right lobe.
ROCO_18718	 28-year-old woman with benign, mature, parapharyngeal teratoma. A coronal T2 weighted FRFSE demonstrates a heterogeneous, multiloculated, mass with lobules in the parapharyngeal space. The mass is surrounded by a distinct fat plane and is indicative of a multicystic teratoma.
ROCO_18726	 An anterior-posterior radiograph showing an A1-rotationplasty 12 years postoperatively without signs of pseudarthrosis.
ROCO_18740	 Type 2 plunging ranula in 17-year-old man.Contrast-enhanced axial CT scan shows cystic lesion (r) in right submandibular space (SMS). Lesion tapers anteromedially toward sublingual space through posterior free edge of mylohyoid muscle (m), creating so-called tail sign (arrows). Within SMS, lesion lies posterior to submandibular gland (g).
ROCO_18753	 Indirect MR fistulography, axial plane, T1 weighted image with fat saturation. Maximum Intensity Projection (MIP). Complex, horseshoe perianal fistula. Strongly enhanced inflamed fistulas walls after intravenous contrast administration. Number of perianal vascular plexuses.
ROCO_18760	 CT of the abdomen showing bilateral, homogenous adrenal gland enlargement.
ROCO_18761	 Panoramic rx control at 6 months after the surgery confirmed the newly bone formation.
ROCO_18762	 Anomalous origin of left main stem from right sinus of Valsalva(Lateral view)
ROCO_18768	 Noncontrasted CT brain showing bifrontal lestion with area of focal calcification
ROCO_18773	 Acute colitis in the ascending and transverse colon.
ROCO_18781	 Acomplex cystic mass with thick-walled irregular septations indenting the head of the pancreas (arrow), mimicking the appearance of a cystic neoplasm.
ROCO_18786	 Tenosynovitis of the Common Peroneal Tendon Sheath and Peroneus TertiusAxial T2-weighted fat suppressed image inferior to the lateral malleolus shows T2-hyperintensity surrounding both the common peroneal tendon sheath (arrowhead) and the peroneus tertius (arrow), consistent with tenosynovitis.
ROCO_18799	 Echocardiography of Complete atrioventricular canal.
ROCO_18815	 MRI-T2 Flair showing hyperintensity extending from posterior frontal, parietal causing mass effect compressing the midline and posterior corpus callosum.
ROCO_18824	 Posteroanterior (PA) radiograph of the forearm in a 15-year-old patient with multiple hereditary osteochondromata (MHO). Although there is a complex three-dimensional deformity in both the distal radius and the ulna with gross visible deformity both the elbow joint and the wrist joint are projected in true PA view
ROCO_18834	 First digital image in a side bending sequence, cursor-marked with external (tracking) and internal (visual) templates.
ROCO_18846	 Thoracic CT of a 32-year-old woman with 2009 H1N1 influenza virus infection. Ground-glass opacities increased bronchovascular markings, and left lower lobe ill-defined consolidation is seen.
ROCO_18854	 Normal hysterosalpingography
ROCO_18876	 Coronal image with measurements of stenosis. A length from the vocal cord, B length of planned segmental resection of trachea, C diameter of tracheal stenosis, D diameter of normal trachea
ROCO_18879	 Mechanisms of recovery of injured fornical crus determined by diffusion tensor tractography.①Mechanism 1: Recovery through the neural tract from an injured fornical crus to the medial temporal lobe via the normal pathway of the fornical crus. ② Mechanism 2: Recovery through the neural tract originating from an ipsi-lesional fornical body connected to the ipsi-lesional medial temporal lobe via the splenium of the corpus callosum. ③Mechanism 3: Recovery through the neural tract from the ipsi-lesional fornical body extending to the contra-lesional medial temporal lobe via the splenium of the corpus callosum. ④ Mechanism 4: Recovery through the neural tract originating from the ipsi-lesional fornical column connected to the ipsi-lesional medial temporal lobe. ⑤Mechanism 5: Recovery through the nerve tract originating from the contra-lesional fornical column connected to the ipsi-lesional medial temporal lobe via the contra-lesional medial temporal lobe and the splenium of the corpus callosum.
ROCO_18893	 CT image from SPECT/CT demonstrating discontinuity of the left pars interarticularis (continuous arrow) and an incidental spina bifida occulta (dashed arrow).
ROCO_18908	 - Panoramic radiograph at 11 years and one month old.
ROCO_18919	 TDM abdomino-pelvienne en coupe transversale mettant en évidence le kyste retro-rectal de 9cm (2) comprimant le rectum (1)
ROCO_18923	 A 28-year-old woman with genital tuberculosis. Hysterosalpingogram shows terminal sacculation in right fallopian tube due to the peritoneal adhesion, Left tube is occluded (arrows). Uterine cavity is normal.
ROCO_18936	 Two weeks after symptom onset, a callus was formed at the fracture site.
ROCO_18969	 Three-dimensional reconstruction of computed tomography (CT) angiogram showing 5-cm pseudoaneurysm of the right common carotid artery (CCA).
ROCO_18970	 High-grade stenosis caused by calcified plaque just distal to subclavian artery indicated by arrow revealed in magnetic resonance angiography.
ROCO_18974	 MRI without contrast T2: normal.
ROCO_18977	  Lateral radiograph of the lumbosacral spine (taken at 61 months) showing excellent graft incorporation and consolidation.
ROCO_18978	 Echocardiography image-aneurysm. A left parasternal view of the ascending aorta in echocardiography examination of an affected family member with an aneurysm radius of 3.8.
ROCO_19006	 Computed tomography six days after examination did not identify hepatic portal venous gas.
ROCO_19011	 Plain abdominal X-ray consistent with pseudo-obstruction.
ROCO_19012	 Computed tomography revealing a heterogeneously-enhanced lesion of the cardia.
ROCO_19048	 Pyelitis. Axial image from contrast-enhanced CT shows air within the left renal collecting system (white arrow). There is uroepithelial thickening and enhancement (black arrow)
ROCO_19060	 Low density shadow of nodule of the lesion in the portal phase.
ROCO_19065	 Radiographie thoracique après drainage
ROCO_19070	 Echocardiogram of Twin A showing small pulmonary annulus and dilated distal branch of pulmonary artery.
ROCO_19073	 CT scan showing a rectal perforation caused by a foreign body. The arrows indicate the toothpick perforating the rectum.
ROCO_19078	 Lateral view of the cervical plain radiograph showed a large area of prevertebral soft tissue swelling from C1 to C5 (white arrow) and focal calcifications anterior to the C1 and C2.
ROCO_19082	 The delineated target volumes in the intensity-modulated radiation therapy plan. The ADC-based high-risk clinical target volume (aCTVHR), contrast enhanced T1 image-based gross tumor volume (tGTV) and CTV (tCTV). The aCTVHR is defined on ADC maps by applying the ADC criteria for high-grade glioma to extract the high-risk residual target volume. The tCTV is defined by adding a 2-cm margin to the tGTV.
ROCO_19084	 Axial T2 Large area of porencephaly in the left frontal and parietal lobes with compensatory dilatation of the lateral ventricle.
ROCO_19086	 Coronal portal venous CT demonstrating an exophytic heterogeneous renal cell carcinoma arising from the lower pole of the right kidney (arrow)
ROCO_19099	 Contrast-enhanced CT chest, axial image.Pulmonary trunk emerges from the right ventricular outflow track and entirely feeds deoxygenated blood into an enlarged right pulmonary artery (red arrow). The left lung is almost entirely hypoplastic with a few dilated bronchi/bronchioles and small caliber vessels (yellow arrow). Incidental note is made of a right-sided aortic arch (blue arrow).
ROCO_19115	 DOTATOC-PET/CT 06/2013 showing second location of tumor recurrence.
ROCO_19119	 MRI showing massive ascites and a hepatic hamangioma.
ROCO_19129	 Chest CT showing the tumor, 10 mm in diameter, in S1.
ROCO_19139	 MRI showing ischemic changes from brainstem to T4 thoracic segment
ROCO_19148	 Echocardiogrphic images demonstrated no left atrial mass after surgery.
ROCO_19153	 CT Angiogram April 2014: There is a critical stenosis at the left groin anastomosis and the collection associated with the graft is smaller.
ROCO_19172	 Lateral radiograph of the thoracolumbar spine showing severe osteopenia and anterior wedge compression fracture of T12 vertebral body in a patient with ochronotic spondyloarthropathy
ROCO_19178	 CT scan showing a large right renal cancer with IVC thrombus above hepatic veins but below diaphragm (IIIc)
ROCO_19207	 Single supine film of the abdomen at 5 h after surgery demonstrates a left upper quadrant opacity. no bullet is seen.
ROCO_19209	 Surgical view of a posterior thoracolumbar spine approach for the implantation of the pedicle screws and magnetic rods (1 incision at high thoracic and another at lumbar region) in the same patient, which x-ray was presented before with severe scoliosis.
ROCO_19229	 7 months post-op
ROCO_19239	 Axial T1-weighted magnetic resonance image of the facial area showing an invasive tumor occupying the right infratemporal fossa and maxillary sinus with irregular boundaries, heterogeneous intermediary signal at T1 weight, with sphenoidal, ethmoidonasal, and nasopharyngeal extension
ROCO_19245	 Post-operative day 3 UGI series revealing adequate transit of contrast (black asterisk demonstrating contrast in small bowel) with no signs of gastric outlet obstruction, adequate position of stomach and gastroesophageal junction post-fundoplication (yellow arrow). (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)
ROCO_19258	 MRI of the neck showing a heterogeneously enhancing soft tissue lesion involving the root of neck
ROCO_19264	 Lateral skull radiograph shows multiple small ill-defined lytic lesions (arrows) in the skull vault
ROCO_19301	 Magnetic resonance imaging brain T2-weighted image axial section showing the well-defined lesion with hypointense center and with peripheral hyperintensity in the right posterior frontal region
ROCO_19319	 TORS resection of ectopic lingual goiter.
ROCO_19321	 Grade-3 shunt in lateral view immediately after the final deployment of disk
ROCO_19324	 Sagittal view of a 3D-T1-weighted MRI with gadolinium shows extensive homogeneous cell mass invading the soft parts of the cranio-spinal shower hinge, part of the skull base, the predominant left temporal fossae, large sphenoid wings being crossed by the tumor process.
ROCO_19335	 5-year-old girl with right-side abdominal distension diagnosed as cystic lymphangioma on surgery. Post-contrast axial CT image shows a smooth-contoured retroperitoneal mass lesion with fluid density. Note that there are also thin enhancing septa (arrow) in the caudal portion of lymphangioma.
ROCO_19350	 Post reduction check radiograph showing concentric reduction of both joints with minimal displacement of fracture
ROCO_19381	 : Pre operative radiograph of the left shoulder showing scapula body fracture.
ROCO_19388	 A large infrarenal abdominal aortic aneurysm with extensive fibrosis.
ROCO_19429	 X-Ray showing calcification in the paraspinal region.
ROCO_19444	 Variant of 41C patterns realigned by spanning fixation
ROCO_19449	 Contrast Enhanced CT of the abdomen. Matted bowel loops with mesenteric stranding and dense ascites (Hounsfield unit greater than fluid density).
ROCO_19491	 Ultrasonographic and colour doppler images of right testis: the normal echographic pattern of testis is not recognizable. The mediastinum testis is not showed and blood flows is visible within the parenchyma.
ROCO_19493	 Positron-emission tomography–CT showed an intense hypermetabolic mass involving the left hepatic lobe and segment VIII. There were metastatic lymph nodes in the porta hepatis, portocaval, aortocaval, para aortic, and left common iliac spaces, and a small hypermetabolic lymph node in the left supraclavicular area, suggesting distant metastasis. CT, computed tomography.
ROCO_19494	 Chest X-ray showing basal right pulmonary infiltrate.
ROCO_19507	 Preoperative T2 weighted MRI showing multiple septations in chronic subdural hematoma
ROCO_19510	 Bone fragments within the endometrium visualized sonographically. Arrows point to bone fragments.
ROCO_19524	 Anteroposterior radiograph of the same patient taken 8 years after surgery. The main thoracic curve was 28.1° and the lumbar curve was 25.7°. Coronal alignment was well maintained.
ROCO_19530	 Computed tomography (CT) scan showing a high-density nodular shadow in the cecal cavity, approximately 0.8 cm×1.5 cm in size.
ROCO_19536	 Upright abdominal plain film showing air-fluid level in dilated gut loops.
ROCO_19540	 Parasternal long axis view with transthoracic echocardiography demonstrating pericardial effusion (PE: pericardial effusion, RV: right ventricle, LV: left ventricle, and LA: left atrium).
ROCO_19557	 Noncontrast head computed tomography (CT) showing diffuse sulcal effacement and obliterated basal cisterns.
ROCO_19558	 Magnetic resonance imaging of the acromioclavicular joint in DP fat-suppression sequence demonstrates the osteolysis with no soft tissue reaction or bone edema.
ROCO_19567	 Cystogram CT showing contrast extravasation with 2 bladder defects.
ROCO_19582	 Patient 1: Axial image of computed tomography (CT) pulmonary angiogram with filling defect in right pulmonary artery (arrow) indicating thrombus.
ROCO_19589	 T2-weighted half Fourier single-shot turbo spin echo (HASTE) sequence showing bilateral renal ectopy (arrows).
ROCO_19594	 Plain abdomen (upright film) reveals multiple air-fluid levels, distention of bowel loops, and presence of bowel gas in the left lower quadrant of the abdomen.
ROCO_19617	 25-year-old woman with abdominal pain and distension diagnosed with spontaneous OHSS. Noncontrast coronal reformatted image of the pelvis shows stippled femoral epiphyses involving bilateral femoral head (black arrows), probably secondary to chronic hypothyroid status.
ROCO_19634	 Radiological aspect of the dense filling of supra-aortic arteries
ROCO_19640	 OPG showing well-defined radiolucency associated with an impacted mandibular left third molar (August 2011).
ROCO_19641	 Pituitary microadenoma. High-resolution dynamic contrast-enhanced T1-weighted coronal image of brain of another patient (at 60 seconds) shows a small nonenhancing (dark) microadenoma (thin black arrow) lateralized to the right side of the pituitary gland. Note that the lesion is more conspicuous on dynamic contrast scan compared to the routine contrast scan (seen in figure 5b). The normal pituitary gland shows marked homogenous enhancement and there is no deviation of pituitary stalk (thin white arrow) in this case
ROCO_19642	 CT scan demonstrating the presence of air in the left lobe of the liver extending beyond 2 cm from the liver capsule
ROCO_19649	 CECT Abdomen Showing a 35 x 19 cm Suprarenal Mass Hounsfield Density (HU-19)
ROCO_19650	 Fracture. Axial CT, with a bone window, showing a transverse fracture line on the left side (arrow), with translabyrinthine involvement.
ROCO_19667	 Image hysterosonographique confirmant la localisation intracavitaire de l'image hyperéchogène (flèche)
ROCO_19677	 Postoperative anteroposterior radiographs of the patient 4 years after cementless THA. THA = total hip arthroplasty.
ROCO_19681	 Contrast-enhanced CT scan of the abdomen demonstrated situs inversus totalis with apex of the heart, stomach and spleen resting on the right side and the liver on the left side of the abdomen and ileocolic intussusception which creates characteristic bowel-within-bowel appearance, seen in left iliac fossa (white arrow)
ROCO_19682	  Patient 1. Postero-Anterior Spine X-ray.
ROCO_19694	 Patient 3: Panoramic radiograph
ROCO_19703	 New consolidation in lower lobe
ROCO_19710	 Knee lateral radiographs revealed absence of the patella.
ROCO_19728	 Lateral radiograph of a patient showing lateral patellar dislocation on the right side after TKA.
ROCO_19731	 Post-operative radiograph of the cervical spine showing C1 lateral mass and C3 lateral mass screws with good reduction and alignment of the C2-C3
ROCO_19738	 Post gadolinium enhanced computed tomography (CT) scan. The CT scan image showed an enhanced subcutaneous infiltration in the right buttock. There was no evidence of underlying muscle involvement, hematoma, or acute bleeding.
ROCO_19741	 ᅟFollow-up cMRI scan performed 5 days later from first cMRI
ROCO_19753	 Ultrasound picture showing the cyst wall reflection near the lower pole of the left testis.
ROCO_19770	 Sagittal scan showing a tubulocystic collection containing echogenic material arising from the cornu of the right hemiuterus.
ROCO_19778	 Follow-up MRI with fluid-filled hepatic lesions.
ROCO_19787	 Transesophageal echocardiographic transgastric view showing collection around heart (marked by red arrow) yellow arrow showing falciform ligament of liver margin. RV: Right ventricle, LV: Left ventricle
ROCO_19827	 This child has had a midline sternotomy (hollow arrowhead); a mediastinal drainage catheter is seen in place (white hollow arrow); there is a pericardial pacing wire (black arrow) and a nasogastric tube — all in a satisfactory position
ROCO_19841	 Radiographie montrant la réduction de la luxation de la hanche gauche
ROCO_19851	 Control X-ray – regression of pleural effusion, interstitial changes in the superior fields less severe than in the first examination.
ROCO_19852	 Abdominal and pelvic CT showing mild biliary ductal dilatation with pneumobilia and progression of metastatic disease, including a new soft tissue mass encasing the gastric antrum and extending into the porta hepatis.
ROCO_19854	 CT at treatment initiation demonstrating patchy focal alveolar consolidations in both lung fields with a central ground glass opacity surround by a peripheral alveolar consolidation (the Atoll sign) in the apical segment of the left lower lobe.
ROCO_19860	 An anteroposterior plain radiograph (2009-3-31) shows the lesion had been totally healed.
ROCO_19874	 Chest radiography from a patient with right lower lobe pneumonia.
ROCO_19875	 60-year-old male with ACS-inferior wall MI, post thrombolysis and post MI angina. Coronary angiography-right anterior oblique angiographic view shows both right and left coronaries originating from the right sinus (arrow).
ROCO_19924	 Ultrasonographic image in Plane G. SM – Strap Muscles; R VC – Right Vocal Cord; L VC – Left Vocal Cord; Red arrow – Depth of the pre-epiglottic space; Orange arrow – Distance from the epiglottis to the mid-point of the distance between the vocal cords
ROCO_19936	 The proximal urethra and trigone stented with a 10 × 40 mm self-expanding nitinol stent. Part of the stent extends into the bladder lumen
ROCO_19944	 CT Chest: Bilateral effusion, left more than right. Note diffuse soft tissue edema in the anterior aspect of left hemithorax
ROCO_19961	 IRM cérébrale coupe axiale en séquence diffusion montrant un hypersignal capsulo-lenticulo-caudé gauche compatible avec un AVCI sylvien profond gauchequa
ROCO_19964	 A late phase fluorescein angiographic image showing blocked fluorescence in the area of the lesion as well as lack of double circulation within the lesion (arrowheads)
ROCO_19967	  Case 2: Initial abdominal ultrasound image (longitudinal view) showing telescoping of bowel into the bowel.
ROCO_19983	 Osteomyelitis of the head of fifth metatarsus in the left foot.
ROCO_19984	 Plain X-ray of the abdomen showing multiple radio-opaque shadows in the colon
ROCO_19986	 AP fluoroscopic image shows the relationship of the grid with the thoracic spine.
ROCO_20002	 Computer tomography (CT) scans in 36 years old man with small bowel volvulus (‘whirlpool-sign’, white asterix) in the lower right quadrant of the abdomen.
ROCO_20003	 Conventional arteriography: The bone spike of the lesser trochanter appears in contact with deep femoral artery. In our case, a reasonable explanation for the formation of the vascular lesion could be the closeness between lesser trochanter and deep femoral artery
ROCO_20008	 Fluoroscopy image revealing the tip of nasogastric tube in the left hemithorax
ROCO_20009	  The lateral perspective before bone graft.
ROCO_20045	  Chest X-ray at 2:00 pm on the day of admission (intubated; with the extracorporeal membrane oxygenation cannulas in place).
ROCO_20048	 A trasverse plane ultrasound image of the pectoralis muscle. This superficial muscle was easily detected on ultrasound image. Pmj, pectoralis major; Pmi, pectoralis minor; R, rib.
ROCO_20064	 Computed Tomography demonstrating large right-sided retroperitoneal mass, measuring 13 × 11 × 7 cm, encasing the aorta and compressing the inferior vena cava and right ureter.
ROCO_20073	 Non-contrast enhanced CT scan revealed large heterogenous mass with few chunks of calcifications
ROCO_20101	 Delayed image of the arteriogram demonstrating the opacification of biliary tree, which indicates a fistula between hepatic artery and biliary tree.
ROCO_20106	 Endoscopic Retrograde Cholangiopancreaticogram showing sclerosing cholangitis.
ROCO_20107	 Dynamic contrast enhanced Breast MRI following 4 cycles FEC demonstrates continuing malignant enhancement in the left upper outer breast but a new enhancing lesion in the right upper outer breast, these two areas have similar malignant type contrast enhancement characteristics.
ROCO_20109	 CT showing an internal hernia (arrow points) underneath the external iliac artery (arrow).
ROCO_20136	 Brain CT: Lateral ventriculomegaly and periventricular hypointensities.
ROCO_20137	 Excavated lesions with clear limits and irregular thin walled
ROCO_20146	 Perioperative transesophageal echocardiography in a patient with paravalvular leak after bileaflet prosthetic mitral valve implantation. Severe medial mitral regurgitation jet
ROCO_20152	 Postoperative magnetic resonance imaging showing tendon healed in the olecranon.
ROCO_20157	 Axial maximum intensity projection image of computed tomographic angiography shows entire course of bilateral anterior ethmoid arterys (arrows) and their relationship with ethmoidal cell (asterisks) in patient with meningioma.
ROCO_20165	 The types of cracks on the resected root surface (SEM, ×50 magnification)
ROCO_20166	 Measurement of the right (A) and left (B) spinolaminar angle of the vertebra
ROCO_20167	 After 18 months follow-up, CTA documented that the false lumen was largely thrombosed only with a mild type II endoleak and a mild descending aortic expansion.
ROCO_20190	 MDCT, axial plane MIP reconstruction, for measuring the length of the right hilar artery from its origin, in the aorta, to its first bifurcation.
ROCO_20191	 Postcontrast transaxial T1-weighted (TR/TE, 374/14 ms) MRI. Abnormal enhancement of the distal optic nerve in continuity with tumor is a sign of postlaminar optic nerve invasion
ROCO_20201	 Chest radiograph depicts consolidation at right lower zone (white arrow) in addition to reduced right lung volume and ipsilateral shifting of cardiac shadow.
ROCO_20204	 Levoposition of the heart
ROCO_20211	 Postoperative transorbital X-ray for documentation of inserted electrode following sequential bilateral implantation, right side: Nucleus Freedom with straight electrode, left side: Nucleus CI512 with Contour Advance electrode.
ROCO_20212	 Transthoracic echocardiogram parasternal short axis view of aortic valve shows bicuspid valve (BAV) with similar sized leaflets (arrowheads). This appearance of an “equally bicuspid” valve is typical when BAV is found with coarctation.
ROCO_20226	 TEE recording where the thrombi are not visible.
ROCO_20240	 2DTOF; slow blood flow in the left IJV.
ROCO_20252	 Preoperative panoramic radiograph. Only the roots of the right mandibular second molar remain.
ROCO_20255	 Preoperative adrenal mass and contralateral pulmonary and renal masses. Red arrows indicate the pulmonary, adrenal, and renal masses.
ROCO_20260	 Panaromic radiograph
ROCO_20299	 Contrast cervicothoracal CT scan. Frontal reconstructions revealed a long tumor mass filling the whole thoracal esophagus, without mediastinal infiltration.
ROCO_20306	 CT-abdomen showing mass-like thickening of the distal esophagus.
ROCO_20308	 T2-weighted axial image showing gall bladder mass infiltrating into the liver parenchyma
ROCO_20326	 Percutaneous transhepatic cholangiography showed complete obstruction of choledochojejunostomy. The obstructive distance was 7 mm, as measured by cholangiography and fluoroscopy.
ROCO_20327	 A preoperative T1 sagittal spin echo MRI of the brain shows a Chiari I malformation with tonsillar descent beyond the level of the C1 lamina and syringomyelia and syringobulbia with dilation throughout the cervical spinal cord and no evidence of hydrocephalus
ROCO_20345	 Pulmonic infiltration in RLL at seven weeks before entry.
ROCO_20356	 Representative HP-OCT image showing scleral vessels.Notes: The vertical HP-OCT image shows the intrascleral path of vessels (arrows). The vessels are seen as continuous hyporeflective areas surrounded by the hyperreflective sclera.Abbreviation: HP-OCT, high-penetration optical coherence tomography.
ROCO_20376	 (A) Cystic mass in the right cardiophrenic angle with homogeneous low attenuation. (B) Pericardial effusion without definite pericardial thickening or enhancement.
ROCO_20383	 Lateral skull radiograph. Note increased thickness of skull base
ROCO_20394	 Preoperative panoramic radiograph showing bilateral missing single posterior teeth
ROCO_20410	 Needle of the deep plane under the seroma
ROCO_20421	 KUB of a patient from group C: stone outside the JJ loop
ROCO_20432	 T2-weighted axial brain magnetic resonance imaging scan showing hypointense rim with hyperintense heterogenous core in the left frontoparietal region.
ROCO_20454	 Contrast enhanced CT scan of pelvis. Axial section at the level of inguinal canal, demonstrates the dislocated left testis (arrow) and small amount of subcutaneous emphysema (arrow head).
ROCO_20463	 Skeletal fluorosis (Stage III). Exostoses in area of foramen obturatorium dx. I (low arrows).
ROCO_20484	 The pancreatic pseudocysts and the pancreas were delineated by endoscopic ultrasound and a location most suitable for the puncture was selected. Doppler imaging was used to avoid any interposed vessels
ROCO_20505	 Endoscopic retrograde pancreatogram (arrows) that was done on relapse. It showed the segmental irregular narrowing of the main pancreatic duct in the tail portion.
ROCO_20508	 Aspect de la tumeur en hyposignal en T1 (IRM)
ROCO_20520	 27-year-old patient with pantothenate kinase 2 deficiency. T2-weighted MRI image shows “eye of tiger” sign with hyperintense center and hypointense periphery in globus pallidus bilaterally.
ROCO_20548	 CT scan of abdomen showed giant well defined retroperitoneal hematoma displacing adjacent structures along the left psoas muscle.
ROCO_20553	 Postoperative Sheimpflug photography of the right eye
ROCO_20560	 Sagittal section of MRI brain scan shows large mass in optic chiasmatic region suggestive of optic pathway glioma with hamartomas
ROCO_20563	 Computed tomography after the endovascular repair with the bifurcated graft placement and the resolution of common iliac arterio-venous (AV) fistula (black arrow).
ROCO_20578	 Sigmoid volvulus. Markedly dilated colon loop projecting to the right upper quadrant (arrow).
ROCO_20591	 Computed tomography of the abdomen showing a mass in the tail of the pancreas
ROCO_20617	 Diffusion weighted MRI after thrombolysis showing left parietal hyperintensities. Areas of focal intensities were also identified in other location including the right cerebral hemisphere, consistent with embolic source as a likely cause of these bilateral and sporadic hyperintense lesions.
ROCO_20622	 WATCHMAN at 11.5 weeks, showing layered and mobile thrombus.
ROCO_20633	  Pre-operative CT image of malign paraganglioma.
ROCO_20666	 Chest radiograph, showing miliary mottling
ROCO_20671	 Large amount of free air is visible under the right hemi-diaphragm.
ROCO_20673	 25-year-old female patient with right pleuroperitoneal leak following CAPD. Anteroposterior radiograph of the chest demonstrates large right pleural effusion with some underlying consolidation.
ROCO_20687	 Plain radiography of the pelvis with multiple expansile bone lytic lesions with distinct geographic margins (arrows A, B, C).
ROCO_20711	 Head CT showing diffuse cerebral edema with ventriculomegaly.
ROCO_20713	 Axial T1 weighted image at the level of the upper pons showing bat-wing morphology of fourth ventricle (white arrow).
ROCO_20718	 One month after first presentation.
ROCO_20720	 38-year-old woman with plastic fumes exposure. Axial HRCT image in lung window shows presence of minimal central cylindrical bronchiectasis (BE) with bronchial wall thickening (BR) (arrows). Patient demonstrated obstructive pattern of abnormality on spirometry.
ROCO_20739	 Preoperative chest X-ray
ROCO_20761	 70-year-old male with prostate carcinoma. Coronal T1-weighted MR image of the lower pelvis, showing abnormally decreased T1 signal in the right proximal femur, indicating marrow fat replacement with tumor.
ROCO_20783	 Post-surgery radiographs of California sea lions with implanted life history transmitters. (A) Dorsoventral view of single transmitter in animal CSL6018, a 66 kg female – the tag has a size of approximately three vertebrae. (B) Lateral view of single transmitter in CSL6018. (C) Dorsoventral view of dual transmitters in animal CSL6053, a 195 kg male. The tags have a size of approximately two vertebrae.
ROCO_20784	 Coronal T2 image showing hyperintense lesion
ROCO_20799	 1.5 Tesla Open Mouth Saggital Section MRI (Right)
ROCO_20803	 Craniofacial deformity associated with holoprosencephaly. Mid-sagittal b-FFE in a fetus at 34 WG shows a profoundly small head results in frontal sloping and abnormal face profile in this fetus with holoprosencephaly (semilobar). Note the abnormal anterior fusion of cerebral hemispheres, partial anterior agenesis of the corpus callosum (arrowhead), and inferior vermian hypoplasia (arrow).
ROCO_20815	 A plain lateral radiograph at 12 months after posterior lumbar interbody fusion.
ROCO_20836	 Lateral radiograph of the thoracolumbar spine showing obliteration of the disc spaces and bony fusion of most of the segments (stage 4)
ROCO_20853	 Intraoperative fluoroscopy demonstrating adherence of grasper to luminal foreign body.
ROCO_20856	 MRI scan showing (arrow) post contrast enhancement of the sinus wall on the left side (with permission from Indian journal of Otolaryngology & head and neck surgery).
ROCO_20864	 MRI demonstrating MCL injury.
ROCO_20865	 chest radiograph shows large colon in the left hemi-thorax with an air-fluid level. There is associated contralateral shift of the mediastinal contents.
ROCO_20867	 Late frame fluorescein angiographic photograph of the right eye demonstrating well demarcated hyperfluorescent lesions.
ROCO_20891	 Photograph of abdominal plain view showing obstructed small bowel loops.
ROCO_20893	 Cortical break with soft tissue component, an aggessive lesion.
ROCO_20896	 Postoperative cystogram: Right ureteral reflux confirming no extravasation.
ROCO_20899	 A CXR showing the tip of the NGT in the mid/lower esophagus. And it shows a portable chest radiograph on an intensive care patient that developed pleural effusions. A chest drain was placed to drain the left-sided pleural effusion. Bright red blood was obtained from the tube. A CT scan (Figure 28) obtained immediately revealed the tip of the catheter had entered the left ventricle. The patient was immediately taken for cardiac surgery and the tube removed without complications.
ROCO_20904	 Apical 4-chamber view with a large mobile thrombus in the right atrium crossing into the right ventricle. The right ventricle is severely enlarged
ROCO_20926	 Chest x-ray at 1 month after discharge: Significant right lung re-expansion.
ROCO_20938	 Normal bone marrow striations.
ROCO_20944	 Nine-month postoperative radiograph. Unenhanced MRI of the left knee performed on a 1.5 Tesla magnet. Examination of the area of the femoral patellar joint where the patient is status-post a chondroplasty of the trochlear groove shows low T1 and high T2 signals in the subchondral bone. The articular surface of the chondroplasty defect shows a signal, which is isointense with articular cartilage. The thickness of the signal is less than that of the adjacent cartilage.
ROCO_20945	 49-year-old man with metastatic GIST. Follow up contrast enhanced axial CT scan through the liver 7 months following initiation of imatinib therapy demonstrates near complete resolution of subcapsular liver hematoma.
ROCO_20946	 PET/CT demonstrating focal fluorodeoxyglucose (FDG) uptake in the right breast. Fused axial images from a PET/CT performed 2 years before the SPECT/CT (shown in Fig. 6). There is avid FDG uptake within the periphery of the fat necrosis in the right breast (arrowheads).
ROCO_20961	 Contrast enhanced computed tomography (CT) of abdomen. The spleen is enlarged and contains a well-defined wedge shaped peripheral zone of low attenuation which does not enhance consistent with infarction (arrows). There is enlargement and tortuosity of the splenic vein. The pancreas is enlarged and of uniform low attenuation consistent with fatty replacement.
ROCO_20962	  The chest x-ray after instituting ECMO shows diffuse infiltration in both lungs that developed after massive hemoptysis.
ROCO_20976	 Reference points for measurements: Point-A (base of the material) to Point-B (furcation area)
ROCO_20985	  99Tc SestaMIBI WBS revealed a focal uptake on the distal third of the right femur.
ROCO_21008	 (a) CECT pre chemotherapy retroperitoneal nodes, (b) CECT post chemotherapy with residual mass, (c) PET scan with increased FDG uptake s/o metastases
ROCO_21010	 MRI T2-weighted sagittal image of the cervical spine showing hyperintense intramedullary cord signal changes throughout the cervical and upper dorsal spinal cord
ROCO_21025	 Transthoracic echocardiogram with contrast that shows apical akinesis with a hyperkinetic base, consistent with transient apical (Tako-tsubo-like) cardiomyopathy. Ejection fraction was estimated at 15%
ROCO_21029	 Postoperative CT scan showing the aneurysm decrease in size and thrombotic change
ROCO_21035	 Image intensifier film to show disimpaction of broken screw from bone.
ROCO_21075	 Pre-treatment panoramic radiograph.
ROCO_21094	 The final result of our technique is checked using the same physical examination as done prior to surgery. At this time, both heels must be at the same distance from the surgical table when each knee is leveled. This confirms the resolved deficit in knee extension of the left knee.
ROCO_21098	 Endoscopic ultrasound showing a hypo echogenic lesion at the gastric antrum. Features suggestive of GIST.
ROCO_21103	 Case 2—CT scan abdomen pelvis with infiltrating ill-defined liver mass involving the portal confluence and spleen mass (black arrows).
ROCO_21109	 Preoperative radiograph (orthopantomography)
ROCO_21114	 A heterogeneous mass in the cervix that measures 5 cm, in addition, (3.5 x 2) cm liver metastasis has been detected.
ROCO_21128	 CT scan of the liver demonstrating mass concerning for abscess and tumor.
ROCO_21137	 Postoperative anteroposterior pelvis radiograph.
ROCO_21145	 CT scan through the pelvis showing free air
ROCO_21150	 Postoperative coronal section of CT scan showing the origin of LMCA from the aorta after it's re-implantation.
ROCO_21154	 Primary high contrast version of the smoothed image from Fig. 2.
ROCO_21169	 20 week coronal face.
ROCO_21173	 Large bone outgrowth (osteophyte) in the left TMJ (arrow) and bilateral subchondral cysts.
ROCO_21186	 Same patient with Fig. 3. Coronal maximum intensity projection image of computed tomographic angiography well depicts intra-ethmoidal course of bilateral anterior ethmoid arterys (arrows).
ROCO_21191	 Doppler ultrasound examination obtained with a transoccipital approach shows reversed flow in the RVA compared with the LVA.
ROCO_21201	 Scrotal edema including swelling of the entire penis.
ROCO_21208	  Hysterosonographic picture of the isthmocele before surgery showing a 2.3 mm residual myometrium.
ROCO_21218	 Signs of invasion of the pancreatic head and body – category T4B.
ROCO_21226	 Single-shot fast spin-echo coronal MR image demonstrates dilated pancreatic duct (arrowhead) and dilated intrahepatic bile ducts (arrow) due to obstructing pancreatic carcinoma.
ROCO_21230	 Post sub-occipital decompression, pre-ventricular shunting sagittal non-contrast CT image of the orbit demonstrate flattening of the posterior globe and some bulging of the optic disc into the back of the orbit. This suggests that the elevated intracranial pressure has persisted after sub-occipital decompression for the Chiari I malformation.
ROCO_21237	 MRI showing abnormal signal intensity involving the medial aspect of the right temporal lobe.
ROCO_21240	 Left upper quadrant haematoma.
ROCO_21249	 An abdominal X-ray confirmed the diagnosis of an intra abdominal foreign body.
ROCO_21263	 Normal adult cubital tunnel at 30° for a flat CT scan. CT, computed tomography.
ROCO_21265	 Abdominal computed tomography showed partial response after two cycles of chemotherapy.
ROCO_21267	 Coronal CT showing mass discreet from undescended left testicle.
ROCO_21286	 Axial fat-saturated T2-weighted image in a baseball pitcher with valgus extension overload syndrome demonstrates prominent posterior osteophyte at the medial olecranon (arrow).
ROCO_21302	 CECT thorax showing caries sternum (cross-sectional view)
ROCO_21313	 Magnetic resonance imaging brain showing sellar-suprasellar space occupying lesion (24 mm × 20 mm × 26 mm)
ROCO_21352	 The radiographic appearance of the four-part fracture of the proximal humerus
ROCO_21372	 Transthoracic echocardiography showing an echolucent mass compressing the right ventricle
ROCO_21375	 MR scan shows the small Saphenous vein aneurysm.
ROCO_21377	 Transesophageal echocardiogram showing a left atrial appendage without spontaneous echo contrast in a patient.
ROCO_21386	 Renal abscess. Contrast-enhanced axial CT shows an ill-defined left upper pole mass (thick arrow) with perinephric stranding (thin arrow).
ROCO_21388	 Non-enhanced abdominal CT scan (coronal) shows that the location of the transplanted ureter is unclear (arrow)
ROCO_21391	 Noncontrast computed tomography showing left renal pelvic calculus (arrow)
ROCO_21393	 Contrast-enhanced computed tomography performed prior to initial surgery. The image shows an unusual area of soft tissue around the right internal iliac artery (arrow)
ROCO_21398	 Computed tomography chest showing right-sided pleural effusion and enlarged mediastinal lymph nodes
ROCO_21403	 Chest x-ray on admission.
ROCO_21426	 Bone levels in the buccal and palatal surfaces of a maxillary second premolar (coronal view)
ROCO_21431	 Random finding of lead shot in the appendix during a topogram before CT abdomen.
ROCO_21432	 Coronal section image showing absent spleen with patent end to side splenorenal shunt
ROCO_21481	 The computed tomography scans showing gas–fluid level within the urinary bladder (arrow).
ROCO_21482	 Circular pericardial tamponade with apical slit within the left ventricle. Aneurysm like deformed pericardium in face of intermittent systolic left ventricular pressure conditions.
ROCO_21496	 Abdominal ultrasonography showing reduction in liver size and hemangiomas. More liver parenchyma is seen.
ROCO_21525	 Lateral view
ROCO_21534	 A transverse grey scale sonogram of Achilles tendon shows the measurement of the thickness (caliber +) and cross-sectional area (caliber ×) of the tendon.
ROCO_21536	 Cranial computed tomography shows fourth ventriculostomy with a catheter (white arrows).
ROCO_21537	 False passages associated with a complex bulbar urethral stricture. Note the filling of Cowper’s duct.
ROCO_21538	 Postoperative chest X-ray showing expanded left lung
ROCO_21557	 24-year-old African American male with missile pulmonary embolus. Abdominal transverse CT on admission. The black arrow in the figure illustrates the position of the metallic densities found adjacent to the infrarenal IVC.
ROCO_21559	 Dr Ian Bickle, Consultant Radiologist, Raja Isteri Penigran Anak Saleha Hospital, Bandar seri Begawan, Brunei Darussalam.
ROCO_21573	 Nephrostogram demonstrating midureteral stricture.
ROCO_21576	 Initial CXR demonstrating a large right hydrothorax.
ROCO_21595	 Image showing a ventrodorsal radiographic view of the hip joints of clone 2260.Both femoral heads appear normally seated within the acetabulae, with minimal remodelling and no obvious osteophytosis. A mild increase in bone density (white) is evident around both acetabular rims (black arrows), however there is no significant remodelling of the acetabulum or femoral head and neck regions. This sheep therefore has minimal radiographic evidence of osteoarthritis. The circular opacity is a 25 mm coin, placed as marker to indicate the right limb.
ROCO_21599	 One-year postoperative radiograph shows bilateral continuity in the fusion mass.
ROCO_21605	 Radiograph of the African wild dog left maxillary (top) canine.All standardized measurements of the canine were performed by drawing a line on each radiograph at the cemento-enamel junction of the tooth. Pulp cavity width (dashed line) and tooth width (solid line) were then measured to calculate the pulp cavity/tooth width ratio.
ROCO_21616	 Transthoracic 2D echo: parasternal long axis view showing Cor–triatriatum
ROCO_21620	 Cropped orthopantomograph - Tooth 18, 28, 38, 48 in stage A
ROCO_21640	 Postoperative X-ray of 2-level ACDF.
ROCO_21676	 Echographie obstétricale sus-pubienne montrant un utérus malformé avec 2 hémimatrices non communicantes, chacune siège d'un sac gestationnel avec embryon de 8 SA avec activité cardiaque positive
ROCO_21730	 Foetus at 22 + 6 GW with lethal hypophosphatasia. The coronal EP image of the upper extremity shows a short and abnormally shaped humerus (arrow) and no ossification of the bones of the forearm, which was indicative of the mineralisation disorder
ROCO_21749	 X-ray of the left femur. Anteroposterior plain film of the upper left leg with typical osseous changes consistent with fibrous dysplasia and shepherd's crook deformity.
ROCO_21773	 MRI finding of cor triatriatum sinister. A membranous structure is dividing the left atrium by two chambers and a 1.5-cm fenestration is noted in the middle of the membrane (arrow).
ROCO_21774	 Case two: Plain radiograph showing a bony destructive lesion, with calcification in the right ischium and ununited fractures in the shafts of the bilateral femora (Looser’s zones).
ROCO_21793	 Anterior image of the thorax of a patient demonstrating intense uptake of the 99mTc-labelled somatostatin analog Depreotide (NeospectTM) in a solitary large mass in the left lung. High liver and renal uptake can also be seen.
ROCO_21798	 Chest radiograph with bilateral mid and lower lung patchy airspace opacities.
ROCO_21802	 Two-year magnetic resonance imaging of a collegiate baseball player with a circumferential labrum repair and capsular shift utilizing 12 JuggerKnot Soft Anchor –1.4 mm implants. Axial image shows ossified anchor tract
ROCO_21803	 Intermediate panoramic radiograph.
ROCO_21806	 CT scan of hepatobiliary system
ROCO_21833	 Bronchiectasis. The arrows show cylindrical bronchiectasis spread to both lungs appearing as “signet ring”.
ROCO_21836	 Postthrombosis venogram
ROCO_21843	 Abdominal CT scan with intravenous contrast showed mild ascites and increased small bowel distention.
ROCO_21845	 Left ventricular angiography in 1950 showing SVAS (arrow) and akinesia of the whole apex.
ROCO_21860	 Computerized tomogram of the chest demonstrates a huge intraluminal low density mass in the esophagus.
ROCO_21861	 One week postoperative radiograph showing slight changes
ROCO_21901	 Post-operative X-ray showing free fibula bridging the gap of the resected tumour-bearing femur
ROCO_21914	 Ultrasound image during aspiration of air in the interpleural space. Arrowhead indicates the needle tip bellow the parietal pleura.
ROCO_21916	 Anterior-posterior plain radiograph of the lesion.
ROCO_21924	 Axial section of contrast-enhanced CT of his left kidney after RFA shows the treated region (white arrow) with no evidence of residual or recurrent disease at two years after RFA.
ROCO_21945	 Tension pneumothorax. (a) Cervical emphysema.
ROCO_21951	 Cardiac MRI shows prominent trabecular processes in the left ventricular cavity.
ROCO_21958	 Right coronary artery angiography with noncritical disease.
ROCO_21963	 Hypoechoic ampullary mass extending into common bile duct.
ROCO_21976	 MRI (R) adrenal mass 88 × 68 mm.
ROCO_21981	 Ultrasound image of the omovertebral band. Arrowheads point to the fibrous component and * points the cartilaginous component. S: Scapula.
ROCO_21982	 Saggital view of a mass at the dome of the decompressed bladder.
ROCO_21988	 Reformatted coronal image of a 51-year-old female patient who had crush trauma as a result of an earthquake shows an oblique fracture from T5 through T7 and form type C3 lesions.
ROCO_21994	 Axial maximum-intensity projection image showing the origin of the RCA from the left aortic sinus and its course between the RVOT and aorta. The compression of the RCA during its interarterial course is well appreciated. The normal origin of the left main coronary artery is also seen
ROCO_22003	 Orthopanoramic view after 6 months.
ROCO_22004	 CT-scan showing the largest site of splenic involvement: 8,5 × 7,6 cm.
ROCO_22006	 Left oblique submental fluoroscopic view showing needle directed toward the foramen ovale.
ROCO_22013	 Image of neonatal cardiac myocyte observed by using phase contrast microscope and captured by employing a high-definition digital camera.
ROCO_22038	 Transverse section of a contrast enhanced computed tomographic scan of the abdomen and pelvis showing a right inguinoscrotal mass.
ROCO_22041	 Reconstruction of T2-weighted MR image fused with MR angiography images, showing the blood vessels
ROCO_22066	 Intravenous urogram demonstrating dilatation of the left PC system with blunting and fullness of the calyces. There is an unusual crescentic shape enhancement seen inferiorly at the left renal pelvis.
ROCO_22108	 Abdominal CT aspect of the descending colon tumor (sagittal section).
ROCO_22119	 Radiograph from follow-up fracture clinic appointment showing no loss of reduction.
ROCO_22121	 Axial computed tomography of the ascending aorta showing extensive intramural hematoma and left pleural effusion
ROCO_22126	 Computed tomography scan of second patient showing dilated intestinal loops
ROCO_22142	 Arrow pointing to duodenal wall thickening and inflammatory stranding.
ROCO_22177	 Ground-glass appearance
ROCO_22186	 Postoperative radiograph after total hip arthroplasty
ROCO_22202	 Abdominal enhanced CT revealed a hematoma (arrows) with extravasation (arrowheads) located in the left part of the omentum and relatively high-attenuation fluid in the abdominal cavity.
ROCO_22208	 Xray shows a K-wire fixation on middle third clavicle fracture and the migration of K-wire.
ROCO_22209	 Part of the body and antrum of the stomach are demonstrated above the diaphragm. The fundus is located below the diaphragm. The duodenum is compressed against the diaphragm.
ROCO_22212	 X-ray of calcaneal fracture after injury
ROCO_22237	 Example of an axial DECT slice with the hemispherical volume defined by the pixels included in the intersection between the circles (red) and the borders of the free-hand drawn area (blue). Underneath the specimen, five ROIs (yellow) are positioned in the calibration phantom rods.
ROCO_22249	 Panoramic radiograph showing well defined periradicular radiolucency
ROCO_22252	 Coronal T2-weighted MRI shows bilateral hyparterial bronchi with emphysematous right upper lobe.
ROCO_22258	 6 months postoperative computed tomography: No recurrent gastric lesion (nonspecific pyloric thickening).
ROCO_22259	 Computed tomography of thorax showing recurrence of growth in the lower part of the esophagus.
ROCO_22282	 Radiograph showing the method of FSU height measurement. Both anterior and posterior FSU heights were measured pre- and postoperatively. The A and B represent the anterior and posterior heights between the superior endplate of the rostral vertebra and the lower endplate of the caudal endplate, respectively. Film magnification was adjusted into the value which was obtained by the length of the inferior endplate of the caudal vertebra into the sum of the value A and B (A+B / C).
ROCO_22283	 An enhanced CT scan demonstrated there was a tumor (labeled as “tumor”) in the pancreatic head and RHA-PB (white arrow head) originating from PIPDA (black arrow head) was running through the tumor
ROCO_22315	 Postinterventional ERCP. ERCP shows that both the intrahepatic bile ducts were dilated and a plastic stent was placed (annotated with a white solid arrow)
ROCO_22336	 Abdominal CT. The CT scan reveals a considerable amount of fluid and free air (arrow)
ROCO_22339	 Ureter calculus. Seen under transabdominal ultrasound after normal saline retention enema, calculus (indicted by S) of the left ureter (indicted by UR) is visible behind the descending colon (indicated by DC).
ROCO_22348	 Intravasal (A), perivascular (B), and perifascicular (C) presence of eosinophils in Giemsa staining (20-fold magnification).
ROCO_22366	 Patient with parkinsonian syndrome. With clinical symptoms predominantly on the right side and pronounced increase of raclopride uptake on the contralateral left side. Z score, Caudate nucleus right, 2.5 and left, 3.0. Putamen right, 4.9 and left, 6.0.
ROCO_22374	 Transit du grêle: refoulement des anses intestinales de type extrinsèque
ROCO_22375	 Frontal radiograph, initially interpreted as negative for discontinuity, demonstrating superimposition of shunt catheter and gastrostomy tube.
ROCO_22395	 MRI, preoperative: Cystic lesion of the proximal femur.
ROCO_22398	 MRI contrast showing enhancing soft tissue swelling with shunt tube in place
ROCO_22405	 The chest X-ray shows retained guidewire fragment in the right neck measuring 1 cm in length
ROCO_22416	 Follow-up abdominal CT shows no visible mass in the pancreas.
ROCO_22420	 Cervical spine imaging. Magnetic resonance imaging T1-sequence sagittal post-contrast demonstrates homogeneously enhancing, intradural-extramedullary ventrolateral mass
ROCO_22424	 Enhanced CT scan shows tumor located in the hilar, cystic, and umbilical plate, and tumor extended in Glisson's capsule.
ROCO_22437	 Normalized reconstructed image
ROCO_22449	 Intraoperative fluoroscopic imaging showing eccentric location of femoral head in acetabular component.
ROCO_22500	 Axial CECT image showing multiple submucosal as well as paraduodenal collaterals along the third part of duodenum (arrows)
ROCO_22504	 Positron emission tomography/computed tomography image showing a metabolically active soft tissue density mass lesion in the cervix along with an fluorodeoxyglucose avid soft tissue density deposit in the right obturator internus muscle
ROCO_22515	 Complete opacification of the maxillary sinuses bilaterally.
ROCO_22530	 Cerebral MRI showed persistent multiple aneurysms 6 months after treatment.
ROCO_22547	 MRI of patient 2 showing lobulated lesion hypointense in T1WI
ROCO_22550	 Sagittal T1W, contrast-enhanced image with fat suppression (7min after IV contrast infusion): The lesion exhibits a fairly homogeneous contrast uptake. The internal lines do not enhance.
ROCO_22552	 Abdominal magnetic resonance imaging (MRI) showing multiple hypodense foci with subcapsular location.
ROCO_22559	 Post-operative plain radiograph showing the mechanical assembly failure and progression.
ROCO_22562	 Depending on the scan protocol, image data may be reconstructed to include the tissues outside of the scan FOV. In this instance, a spiclutaed, 1 cm lung cancer is discovered.
ROCO_22568	 Sagittal CBCT image shows the fully developed impacted tooth with the proximity to the outer cortical bone of the mandible.
ROCO_22576	 CT image. A nodular shadow, 10 mm in diameter, is seen in the right S10 region.
ROCO_22578	 MRI (T2 axial) done 4 weeks after presentation showing resolution of the lesions
ROCO_22593	 Intravenous pyelogram showing bilateral dilation of the ureters and renal calyces, particularly on the right side, as well as a significant displacement of the urinary bladder. The test was performed one week after the initiation of intravenous antibiotic therapy.
ROCO_22594	 Small type III frontal cell (original figure). A coronal CT scan showing a small right-sided type III frontal cell (arrow) pneumatizing from the frontal recess into the frontal sinus. This cell, although too small to cause frontal sinus obstruction, is still included as a type III frontal cell.
ROCO_22616	 35-year-old man with hypertension and hypercalcemia. Chest CT without intravenous contrast shows a 7 mm density in the superior mediastinum adjacent to the aortic arch slightly anterior and to the right of the trachea consistent with an ectopic parathyroid adenoma (arrow). This lesion was subsequently determined to be a lymph node.
ROCO_22621	 Parasternal view showing thickened mitral valve and vegetation.
ROCO_22629	 Tenotomy of the subscapular.
ROCO_22642	 MRI sagittal view demonstrating kyphotic angulation after progressive collapse of an untreated vertebral compression fracture
ROCO_22651	  MRI image of SpaceOAR in situ. SpaceOAR appears bright on a T2‐weighted sequence. Note the separation between the posterior prostate and anterior rectal wall.
ROCO_22678	 Portable chest radiograph demonstrating a 4.4 cm mass at the right AV groove as a double density (white arrows) of the ascending aorta.
ROCO_22690	 Anomalous origin of the left common carotid artery from the innominate artery (red arrow) and aneurysm of the descending thoracic aorta (white arrow).
ROCO_22701	 Removal of calcification, seen through posterior port.
ROCO_22713	 Foci of chondromatosis lesions localized in subacromial and subdeltoid regions.
ROCO_22715	 XXX.
ROCO_22730	 Coronal CT scan demonstrating bilateral middle concha bullosa (superior arrows) in combination with bilateral maxillary sinusitis (inferior arrows). Note the left concha bullosa (right superior arrow) is located slightly superior to the left concha. There is similar degree of sinus inflammation in both maxillary sinuses.
ROCO_22760	 Orthopantomogram (OPG) revealed ill-defined osteolytic region involving body and ascending ramus of mandible.
ROCO_22761	 Septic emboli in the bilateral lower pulmonary segments.
ROCO_22764	 Lung rockets.The B-line includes 7 criteria. Three are constant: 1) This is a comet-tail, vertical artifact. 2) It arises from the pleural line. 3) It moves in concert with lung sliding. Four criteria are quite always present. 4) It does not fade, descends up to the edge of the screen. 5) It is well-defined, laser like. 6) It is hyperechoic, like the pleural line. 7) It obliterates the A-lines. All these criteria make it always possible to recognize B-lines from other comet-tail artifacts (E-lines, Z-lines...).The B-line can be isolated, with little meaning. Multiple B-lines, like in this view (three being visible), are then called “lung rockets”, and indicate interstitial syndrome - usually interstitial edema when seen in acute settings.
ROCO_22816	 58-year-old man with metronidazole-induced encephalopathy. Axial isotropic diffusion-weighted MR image shows corresponding high signal intensity within the dentate nuclei.
ROCO_22825	 Irregular thickening of the wall with hypervascularization and small blood clots in a 5-year-old girl with acute lymphoblastic leukemia after progenitor cell transplant from a compatible sibling
ROCO_22831	 T1 map of a healthy volunteer, obtained by using the optimized three-dimensional Look-Locker sequence and the following parameters: repetition time (TR) 11 msec; echo time (TE) 4.8 msec; field of view (FOV) 230 × 196 mm; acquisition matrix 192 × 127; acquisition pixel size 1.2 × 1.54 mm; recon matrix 256 × 218; recon pixel size 0.9 × 0.9 mm; 15 slices with a thickness of 5 mm; echo-planar imaging (EPI) factor 3; turbo-field echo (TFE) factor 11; band width 151.2 Hz; flip angle 10°; inversion recovery (IR) pulse interval 7000 msec; recovery period (tr) 4993 msec; sampling points at 117 msec intervals (14, 131, 248, …, 1890 msec). The acquisition time for this sequence was 5 min 3 sec.
ROCO_22861	 Post-operative lateral radiograph showing the perfect fit of calcaneal prosthesis in relation to the talus and cuboid.
ROCO_22864	 A 9-year-old boy with Ewing sarcoma of the iliac bone. One of three metastases to the brain, in infratentorial location. MRI; FLAIR.
ROCO_22878	 Lateral condyle-patella angle, measured as the angle between the bony posterior femoral condyles (BC) and the bony lateral patella facet (AB).
ROCO_22900	 Cardiac CT: Example of soft (non calcified) coronary plaques at the proximal area of the right coronary artery (arrow).
ROCO_22903	 Perforation of a pedicle screw through the anterior cortex of L5 vertebral body visualized during intraluminal inflation of a 12 mm × 40 mm high-pressure balloon.
ROCO_22910	 Ultrasound picture of the bladder.
ROCO_22915	 Anteroposterior thorax radiograph generalized osteoporosis associated with thin and somehow gracile and short ribs. Note callus formation on the 7th right rib (arrow).
ROCO_22928	 A panoramic radiograph shows bilateral linear soft tissue calcification in the cervical areas most consistent with calcified carotid atheromatous plaque. The inferior mandibular cortex represents the C2 Early stage of osteoporosis, showing semilunar defects with a normal cortical width by visual estimation.
ROCO_22930	 Subsequent CT scan performed in April 2008. CT of thorax showing cavitation of right lower lobe previously low-grade BALT lymphoma.
ROCO_22955	 Right upper limb venography showing absence of right superior vena cava and drainage of right subclavian vein into left superior vena cava via bridging vein
ROCO_22962	 CT-scan findings of mesocolic panniculitis one year later. Axial contrast-enhanced abdominal CT scan performed one year later showed significant improvement in the radiologic appearance of the mass with regression in size and disappearance of inflammatory signs in comparison to the first study.
ROCO_22985	 Template fabricated with position aids.
ROCO_22999	 Brain perfusion magnetic resonance imaging (MRI) showed increased perfusion at overlying cortex due to seizure related hyperperfusion.
ROCO_23001	 Aortic angiography demonstrating aortic right ventricular fistula.
ROCO_23003	 Contrast-enhanced CT scan with axial reconstruction shows a hernial opening with a hernial sac median in the abdominal wall of this 69-year-old male patient (white arrow)
ROCO_23014	 TDM nasosinusienne en coupe axiale, montrant la lyse osseuse étendue du complexe ethmoïdo sphénoïdal et la lyse de la lame criblée de l'ethmoïde sans nette extension endocrânienne
ROCO_23016	 PA water showing hypoplasia of zygomatic bone and maxillary sinus
ROCO_23050	 Coupe sagittale d’un scanner cranio-facial montrant un processus tumoral temporal envahissant l’orbite gauche
ROCO_23055	 Pathology slide with hematoxylin and eosin stain, consistent with diffuse large B-cell lymphoma.
ROCO_23070	 Paranasal sinus view depicting radiolucency involving maxillary anterior region.
ROCO_23072	 Prostate volume was measured from T2 weighted axial sequential images. The region of interest was marked manually from each slice using pencil starting from the level of the base of the prostate till the level of its apex. Subsequently the software automatically calculates the volume. P = Prostate gland; R = Rectum; I = Ischiorectal fossa; SP = Symphysis pubis.
ROCO_23089	 CT with intravenous contrast of the abdomen showing a duodenal tumor, multiple liver metastases, multiple lymphadenopathy, and ascites (arrow).
ROCO_23101	 Postobturation radiograph
ROCO_23104	 Left ptotic kidney.
ROCO_23111	 Photo showing lens epithelial cells starting their migration, from the periphery to the center, through the optic–haptic junction of 1-piece Acrysof SA 60 AT (whitish area on the junction). Arrow 1 shows the route of cells on the optic–haptic junction and arrow 2 shows the area where these cells seem to be directed, contributing to posterior capsule opaciification formation.
ROCO_23128	 CT image from a previous hospital shows diffusely swollen pancreas and slightly dilated main pancreatic duct (arrowhead).
ROCO_23130	 Diffuser tensor imaging and tractography of the optic radiations in a case of unilateral mesial temporal sclerosis (MTS) following resection of the right anterior temporal lobe.The optic radiations are depicted by using tractography. The tracts are overlaid on T1-weighted images. Postoperative changes, including encephalomalacia, are demonstrated within the right middle cranial fossa and the surgical site is denoted by the large arrow. The right optic radiations are thinned and disrupted on the ipsilateral side (small arrow).
ROCO_23151	 Axial CT image with enteric contrast demonstrates pneumoperitoneum in the right upper quadrant of the abdomen, anterior to the liver (arrow). Multiple large “cysts” are seen within the wall of the small bowel (dashed arrow), consistent with “pneumatosis cystoides intestinalis” seen in this patient with scleroderma. Contrast is noted in a loop of small bowel at the left side, without extravasation of contrast from the small bowel.
ROCO_23165	 56-year-old man with intrahepatic biliary intraductal oncocytic papillary carcinoma. Axial T1-weighted post-gadolinium 2-minute delayed phase MRI of the liver demonstrates negligible enhancement in the lesion.
ROCO_23208	 The diverticulum as seen on MRCP compressing the distal end of the CBD and causing dilatation of its proximal part.
ROCO_23234	 Left kidney shows moderate hydronephrosis with scarring at lower pole, consistent with reflux nephropathy
ROCO_23243	 MRI of an IgG4-RKD patient with bilateral renal parenchymal nodules with T2 hypointensity. MRI: magnetic resonance imaging; IgG4-RKD: IgG4-related kidney disease.
ROCO_23244	 CT scan para sagittal view showing a metallic pin that passes through the transverse foramen of the third cervical vertebrae with interruption of the vertebral artery
ROCO_23267	 Panoramic radiograph of patient with two poor-prognosed mandibular teeth.
ROCO_23268	 Reformatted CT angiography image shows the anomaly in the venous phase.
ROCO_23278	 A small unilocular cyst in pancreas tail was observed on abdominal computed tomography scan.
ROCO_23282	 Computed tomography before DEB TACE. Computed tomography showing a hypervascular liver tumor in the left lobe compatible with Hepatocellular Carcinoma in a 71 year-old female patient with liver cirrhosis and hepatitis C
ROCO_23283	 Confirmation of guidewire position (axial). Axial view of the trachea following guidewire (GW) passage, seen entering the tracheal lumen to the right of the midline. Th-L, thyroid lobe.
ROCO_23290	 Trans oesophageal echo demonstrating right ventricular mass (arrows) RA: right atrium, LA: left atrium, LV: left ventricle.
ROCO_23297	 ... and a diastolic, seen more proximally. The systolic signal was most probably caused by flow of physiological amount of pericardial fluid, while the diastolic flow was related to the flow in the proximal Cx. See movie 10 [see Additional file 10]
ROCO_23307	 PA view radiograph revealed soap bubble type of radiolucency extending from parasymphysis region of the mandible extending in the ramus till coronoid process and condyle
ROCO_23314	 Contrast enhanced computed tomography scan showed evidence of well-defined large, lobulated heterogeneously enhancing solid cystic lesion measuring 11 cm × 8.6 cm × 7.4 cm in relation to the left lobe of thyroid gland. The lesion showed multiple thin intervening septae along with few specks of calcification within it. Posteriorly lesion was extending upto vertebral column and inferiorly retrosternally upto brachiocephalic trunk. Mass effect of the lesion was seen in the form of compression and displacement of the trachea toward right and there was also compression and displacement of the left subclavian and carotid vessels, left internal jugular vein and left sternocleidomastoid
ROCO_23360	 Fundus fluorescein angiogram showed delayed filling of retinal arterioles, delayed arteriovenous transit time, with normal choroidal perfusion in the left eye.
ROCO_23377	 Left maxilla fracture with slight displacement
ROCO_23380	 Coronal views of the staging CT showing significant thickening of the mid oesophagus starting at the level of the aortic arch.
ROCO_23385	 Magnetic resonance imaging - bilateral parietal infarcts
ROCO_23393	 Computed tomography scan showing bronchiectasis
ROCO_23398	 Midline sagittal SSFSE T2-W image demonstrates the normal appearance of the corpus callosum (arrow). Obtaining a 3-mm non-oblique midline sagittal image is important when evaluating the corpus callosum. (Reprinted with permission [119])
ROCO_23404	 Abdominal radiograph. Paralytic ileus and the correct position of a continuous ambulatory peritoneal dialysis(CAPD) catheter with its tip with in the pelvis are shown.
ROCO_23407	 Location of Kurpara Marma by an X-ray film
ROCO_23414	 Lateral skull. Radiograph shows severe retruded mandible.
ROCO_23427	 Appearance via ultrasonography of simple liver cysts two years before the patient's latest admission.
ROCO_23461	 HRCT demonstrating interstitial thickening (arrow head) and honeycombing (arrow) in basal regions of lung.
ROCO_23463	 Fluoroscopic picture of renal puncture.
ROCO_23468	 Intraventricular hemorrhage after endoscopic biopsy of a quadrigeminal plate lesion—pilocytic astrocytoma
ROCO_23494	 The most common complication is the herniation of the periorbital adipose tissue into the maxillary sinus, however, whether inferior rectus muscle is displaced within the maxillary sinus, should be particularly examined in this level. These radiological findings were not found in our case
ROCO_23496	 Expanded mandible appears to be continuous with maxilla in posterior region, as distinction is difficult to make out
ROCO_23501	 Lyse osseuse de l’arc antérieure de la 5ème côte
ROCO_23533	 Waters' radiograph shows bilateral absence of the frontal sinus.
ROCO_23537	 Follow up chest PA X-ray shows resolution of the pneumomediastinum two weeks later.
ROCO_23550	 Transesophageal echocardiography. Mid esophageal aortic valve short axis view demonstrates no color Doppler signal within the flap (arrows).
ROCO_23560	 Normal chest radiograph of the patient
ROCO_23579	 It is a post-embolization image which shows no more contrast extravasation and the presence of glue cast (solid arrows). The glue cast fills up the bleeder tract that opens to the pleural cavity and sealed off the arterial bleeder point
ROCO_23582	 Doppler ultrasound image of a lymph node and a vessel. Courtesy of the Department of Bronchoscopy, Heart Institute, University of São Paulo School of Medicine Hospital das Clínicas
ROCO_23590	 Ultrasonography of the left groin reveals herniation of ovaries into the inguinal canal.
ROCO_23594	  B Anterior cervical interbody fusion was performed again
ROCO_23607	 Axial diffusion-weighted MR imaging sequence showing no evidence of restricted diffusion.
ROCO_23610	 Mammography showed an ill-defined, high-density spiculated mass.
ROCO_23622	 Axial T1-weighted magnetic resonance imaging showing homogeneous low signal intensity of the adrenal cystic lesion. A mural nodule with contrast enhancement (arrow) is observed.
ROCO_23631	  Computed tomography scan obtained at our institution 8/2013, with arrow showing appendiceal inflammation within Morgagni defect. Computed tomography scan obtained at our institution 8/2013, with arrow showing appendiceal inflammation within Morgagni defect.
ROCO_23633	 Axial view of the CT abdomen showing thickening of the ascending colon (indicated by arrow).
ROCO_23635	 Analysis of PE wear with PolyWare Digital Edition demonstrating digital edge detection.
ROCO_23638	 Sagittal T2 STIR MRI demonstrating prevertebral soft tissue hyperintensity anterior to the upper cervical vertebrae
ROCO_23655	 Typical dose distribution of carbon ion therapy by clivus chordoma patient (axial view and dose legend; red line defines CTV; both eyes, optic nerves and brain steam are also shown).
ROCO_23660	 Hypertrophic pyloric stenosis. Sonographic image in a transverse plane
ROCO_23718	 Radiograph in control site at 9 months
ROCO_23720	 Magnetic resonance imaging showing fused cervical vertebrae (white arrow).
ROCO_23731	 CT shows a subcapsular hematoma in the right hepatic lobe. The capsule is intact.
ROCO_23740	 Chest X-ray demonstrated a right pleural effusion.
ROCO_23756	 axial CT section with contrast media showing extension of lesion.
ROCO_23758	 Inverted greyscale b = 900 s/mm2 WB-DW images in a 60-year-old female myeloma patient with myeloma and a low disease burden of 5% clonal cells. Note the lower signal-intensity in the skeleton compared to Fig. 2.
ROCO_23759	 Vertebrae with anterior beaking
ROCO_23778	 Final result after stent deployment
ROCO_23806	 MRI taken immediately following closed reduction showing minimal marrow edema in head and neck area.
ROCO_23851	 CT of the neck with contrast showing an enhancing, well-circumscribed lesion located in the anterior neck at the level of the thyroid cartilage.
ROCO_23866	 CT showing the distal tip pf VP shunt under the umbilicus.
ROCO_23874	 A large vascular malformation with brisk contrast extravasation during angiography.
ROCO_23899	 Anteroposterior radiograph following revision surgery using C-stem AMT.
ROCO_23904	 Axial CT section revealing the increase in distance between medial border of left scapula and the spinous process of the fourth thoracic vertebra.
ROCO_23905	 CT scan of the orbit-axial and coronal images showing air seen as hypodensities (white arrows) within the left orbit
ROCO_23917	 Procedure for SLO training. First, fixation was anchored using a cross at the initial preferred retinal locus (PRL) and words were projected onto the location of the examiner's selected trained retinal locus (TRL). Projected words and crosses were randomly presented at two different locations on the SLO screen to induce changes in eye position. The anchored cross was eventually removed and the subject was asked to repeatedly attempt to scrutinize the word alternating by himself between fixation locations.
ROCO_23923	 Endoscopic ultrasound showed an intramural (subepithelial), heterogeneous, mixed (cystic and solid), hypoechoic (with anechoic center) lesion at the major papilla. This appeared to be in communication with the common bile duct and the pancreatic duct.
ROCO_23927	 Coronal fused PET/CT image demonstrates abnormal glucose hypermetabolism of a large superior mediastinal mass (arrow) corresponding the patient's known anaplastic thyroid cancer. There is abnormal hypermetabolism in the visualized mediastinal and bilateral hilar lymph nodes (arrowheads), compatible with metastatic disease.
ROCO_23930	 HASTE sequence, T2 image, thick slab. Area of signal loss in the middle part of the common bile duct.
ROCO_23935	 A 42-year-old male patient with post-traumatic carotidcavernous fistula. Enhanced orbital CT shows enlargement of the right superior ophthalmic vein and proptosis.
ROCO_23937	 Apical four chamber view showing the mass obscuring pulmonary veins
ROCO_23940	 Follow-up radiologic ultrasound showing presence of mild intrahepatic biliary ductal dilatation as well as a large cystic mass with internal echoes and debris confirmed as a choledochal cyst. The gallbladder with multiple gallbladder stones or polyps is also pictured above.
ROCO_23971	 Axial T2 fat saturated image demonstrates bulging of the optic disc with flattening of the posterior aspect of the globe. There is also prominence of the CSF space along the heads of the optic nerve sheath complexes. The optic nerves are tortuous in course.
ROCO_23976	 TDM du rachis montrant un processus lésionnel centré sur le corps vertébral de L2 avec présence de multiples érosions
ROCO_24000	 Endoscopic ultrasound showing central vascularity.
ROCO_24001	 Magnetic resonance imaging showing a 7.8-cm cystic lesion of the presacral area.
ROCO_24004	 Coronal CT showing intussusception from case #9.
ROCO_24011	 Stapedio-vestibular luxation: CT stapes view highlighting stapedio-vestibular luxation. The perilymphatic liquid leaking through the oval window (1) implies rupture of the annular ligament
ROCO_24013	 CT of the chest (coronal section) with intravenous contrast: demonstrates complete obstruction of the superior vena cava by a large intramural thrombus that extends into brachiocephalic vein
ROCO_24020	 Enteral FB (nail), entero-parietal fistula with occlusive syndrome
ROCO_24021	 Mineral trioxide aggregate plug and backfilled with fiber post and composite resin
ROCO_24027	 Case 2: Irregular uterine cavity and clover leaf appearance. Irregular border and beaded appearance in both fallopian tubes
ROCO_24043	 CT chest, abdomen and pelvis with contrast: A new 3 cm soft tissue mass is identified in the subcutaneous fat adjacent to the right iliac crest.
ROCO_24054	 A computerised tomograph of the chest and abdomen revealing a large 13 cm × 10 cm × 13 cm hypodense, inhomogenous, non-enhancing splenic lesion.
ROCO_24079	 Cerebellar/infratentorial bleed in a child. The only chance for survival is rapid decompression to avoid pressure on the brainstem. The prognosis will be related to rapid access to the operating room and an experienced neurosurgeon
ROCO_24088	 The initial follow-up PET/CT scan, 2 months after hospital discharge, showing FDG avid areas in the right paratracheal (SUV of 9.8) tissue representing pericardial involvement of Kaposi sarcoma.
ROCO_24097	 T2-weighted image of the brain shows increased signal within the occipital lobe suggestive of acute infarction
ROCO_24102	 CT scan of chest. Red arrow indicates lung metastasis. PET scan and CT chest, abdomen and pelvis were only positive for the isolated lung metastasis
ROCO_24115	 Chest-X-Ray showing moderate right-sided pleural effusion and bilateral calcified pleural plaques as well as diaphragmatic plaques.
ROCO_24118	 Intraoperative image intensifier view confirming the appropriate placement of the fibular allograft.
ROCO_24120	 Magnetic resonance imaging of the left shoulder. Coronal T2 fat suppression image showing low-signal intensity calcific foci within and beneath the deltoid muscle with no intra-articular involvement.
ROCO_24128	 MRI Head showing bilateral symmetrical lesions in both thalami giving high signal changes on T2 weighted images.
ROCO_24146	 MIP image of the MRCP shows significant dilatation of the intrahepatic and proximal extrahepatic bile ducts with maximum dimension of 14 mm. Note that the tumoral lesion extends to the distal part of extrahepatic bile duct
ROCO_24155	 Transthoracal echocardiography (TTE) in appal short axis view (PAX). Parasternal short axis images at the level of the ventricles shows multiple trabeculae and intertrabecular recesses in inferior, lateral, walls, middle and apical portions of the septum, and apex of the left ventricle.
ROCO_24183	 Contrast-enhanced computed tomography: heterogeneously enhanced mass with fatty and calcified components in the left anterior mediastinum infiltrating the left upper lobe, with pneumonitis and destruction of the lingula.
ROCO_24225	 A fluoroscopic view showing C-arm landmark for femoral tunnel
ROCO_24228	 T2 weighted axial images are showing lobulated mass in paravertebral portion with cord compression at D5 level
ROCO_24240	 MRI of thigh.
ROCO_24251	 Upper gastrointestinal series. A severe stricture measuring 85 mm along the longitudinal axis was observed extending from the middle to lower thoracic esophagus
ROCO_24254	 Axial contrast-enhanced CT showing the largest diameter observed in the present study.
ROCO_24264	 Cerebral MRI in an NMO patient. A. The axial 0.7-mm-thick T2-weighted image demonstrates the optic neuritis as a T2 hyperintense involvement of the right optic tract (yellow arrows). The left optic tract is intact (red arrows).
ROCO_24272	 Axial T1-weighted contrast-enhanced scan showing homogeneous contrast-enhanced left parasagittal lesion with a dural base
ROCO_24279	 84-year-old woman with histiocytic sarcoma, one year after presentation. Coronal reformatted CT of abdomen and pelvis showing marked interval increase in circumferential bowel wall thickening (arrows) with narrowing of the segment of ileum.
ROCO_24286	 CT and MRI Preoperative ImagesAxial CT - loss of fat plane between stomach and left lobe of liver indicating possible infiltration by tumor (arrow)
ROCO_24287	 AXIAL T2 L5-S1 MRI
ROCO_24296	  An axial (transverse) image: the needle reached the spinal cord. The red line 1 indicates the spinal cord; the red line 2 indicates the needle; the red line 3 indicates the subarachnoid.
ROCO_24306	 Computed tomography chest (lung window) coronal view reveals left upper lobar agenesis with the left main bronchus continuing as the left lower lobe bronchus, compensatory hyperinflation of left lower lobe and right lung field, herniation of the right lung across the midline, and elevation of left hemidiaphragm
ROCO_24312	 Anatomy of the pancreas: stomach (ż), venous confluence (zl), superior mesenteric artery (tkg), renal vein (żn), inferior vena cava (żgd), aorta (a). The arrow marks the posterior wall of the stomach
ROCO_24329	 Magnetic resonance imaging of the thigh mass showing a sagittal section.
ROCO_24390	 Chest radiography shows the increased heart area to the right with increased pulmonary vascular markings and venous vessel in the hypoplastic right lung, simulating the shape of scimitar, in the retrocardiac image (arrows).
ROCO_24396	 Ultrasound image demonstrating placement for the adductor canal catheter, which was placed by the anesthesiologist post-operatively in the recovery room. The Tuohy needle is traversing the sartorius muscle (SM). The superficial femoral artery (SFA) is intact and the saphenous nerve (SF) lies adjacent to the artery.
ROCO_24402	 Six months postoperative radiograph showing almost complete furcation defect fill having vertical residual radiolucency of <0.5 mm (a2 and b2)
ROCO_24405	 The vegetation can be seen on the valve prosthesis (arrow).
ROCO_24442	 At the time of admission. Huge amount of pleural effusion in the left lung and the deviation of the heart and the trachea were noted.
ROCO_24443	 PA chest radiography view showing a well-defined lesion (arrow) in the right lower zone of the lung with air fluid level.
ROCO_24454	 Dilatation of the intrahepatic bile ducts
ROCO_24464	 X-ray views the new born.
ROCO_24482	 Radiological image of fracture-dislocation of the shoulder.
ROCO_24496	 MIP image from a PET study of a 35-year-old lady presenting with a large FDG-avid right lung mass (dotted arrow). The widespread neoplastic disease, along with increased splenic and bone marrow uptake (arrows), suggests lymphoma as the possible underlying etiology. The patient was proven to have HD
ROCO_24511	 The guidewire was pushed to the distal segment of the circumflex artery by a small, underinflated balloon catheter and it was isolated from the circulation by a 2.5 mm × 12 mm bare metal stent implanted over the wire
ROCO_24528	 The third case with a pubic disjunction and disjunction sacroiliac
ROCO_24532	 Coronary angiogram in the right caudal view shows the left coronary artery tree with a circumflex artery.
ROCO_24536	 CT head with and without contrast showing a large, round, relatively smoothly marginated enhancing extra-axial left frontal mass (4.4 cm in anteroposterior diameter and 4.1 cm in transverse diameter) that has eroded and partially destroyed the calvarium and extends into the subcutaneous scalp.
ROCO_24537	 Chest X-ray showing massive left-sided hydrothorax with shunt end in pleural cavity
ROCO_24538	 Femur corective osteotomies and Kirschner wire ostesinthesys. Note the proximal displacement of the wire and iminent loss of stabilitiy
ROCO_24557	 CT scan showing marker of mop
ROCO_24568	 MRI imaging of the abdominal wall tumor.
ROCO_24569	 CT imaging at diagnosis.
ROCO_24573	 MRI Brain. There are multiple areas of low signal intensity in the pons, medulla oblongata, basal ganglia and also in the cerebral hemispheres (MRI Brain T1).
ROCO_24579	 Transverse ultrasound image through the head and uncinate process of the pancreas shows large hypoechoic mass (arrow). TRV PANC AREA = transverse pancreatic area.
ROCO_24583	 Geometry. The 3D visualization shows a CT slice with the calculated dose in Gy overlayed. The dose is applied using two catheters. The two catheters were visualized in 3D using surface rendering of the catheters labeled in the CT scan.
ROCO_24599	 Left nephrostogram in patient in whom percutaneous nephrostomy was done for pyonephrosis s/o left ureterovesicular junction stricture
ROCO_24635	 A 35-year-old man with history of blunt trauma 12 years ago presented with breathlessness. Coronal CT image reveals herniation of stomach and small bowel loops (black arrow) in the left hemithorax through the large defect in the left diaphragm due to its rupture
ROCO_24640	 Plain film demonstrating antenna in penile urethra and radiopaque foreign body within the pelvis. Of note the fishing line with attached beads was not visible.
ROCO_24643	 Immediate post-op Radiograph
ROCO_24653	 Chest computed tomography. Computed tomogram before the operation shows extrinsic compression of the trachea by the innominate artery. (A) Superior vena cava; (B) manubrium; (C) innominate artery; (D) trachea.
ROCO_24671	 Axial unenhanced computerized tomography abdomen image showing multiple patchy areas of homogeneous hyperattenuation in segment IV, gallbladder fossa, and periportal region of the liver (arrows) suggesting parenchymal hemorrhages
ROCO_24692	 Computed tomographic scan demonstrating an enlarged appendix measuring 15mm and mild dilation of the adjacent small bowel.
ROCO_24697	 Normal VRAM flap appearances on CT. Axial CECT of the abdomen shows absent right rectus abdominis muscle in keeping with the donor site (arrowhead). The flap passes posteriorly from the right linea alba into the pelvis. The fat density within the pelvis corresponds to the subcutaneous fat component of the flap (asterisk), whilst the strip of muscle density seen in the right hemipelvis corresponds to the donor rectus abdominis muscle (short arrow). Note the inferior epigastric artery is seen as an enhancing linear structure arising from the external iliac vessels lateral to the muscle component of the flap (long arrow)
ROCO_24702	 Left Ventriculography Showing Apical Ballooning With Left Ventricle Systolic Dysfunction
ROCO_24704	 Midesophageal ascending aorta short-axis view
ROCO_24718	 Brain MRI with and without contrast. The arrow indicates the abnormal, tiny foci of T2 signal abnormality at the posterior aspect of the brainstem along the foramen of Magendie, corresponding to the anatomic region of the area postrema.
ROCO_24734	 Treatment planning axial CT images demonstrating the prostatic urethra (dark red line), prostate (red line), and rectum (brown line). Isodose lines shown are as follows: 108% of the prescription dose (yellow line), 100% of the prescription dose (cyan line), 75% of the prescription dose (dark blue line), 50% of the prescription dose (green line).
ROCO_24735	 The frist new model for regional invasion of NACC. One regional invasion route was pharyngonasal cavity (PC) → parapharyngeal space (PS) → trigeminal nerve (TN) → foramen ovale (FO) → cavernous sinus (CS), or from parapharyngeal space (PS) → fossa pterygopalatina (FP) → external pterygoid muscle (EPM), as shown with the white arrows.
ROCO_24757	 Radiographie du thorax chez un patient ayant présenté une intoxication massive à la cyperméthrine et à l'éthylène glycol. Elle montre la présence d'une silhouette cardiaque augmentée de taille témoignant de l'atteinte cardiaque toxique.
ROCO_24777	 Measurement of RV LPSS by using 2D-STI. Right ventricular free-wall longitudinal speckle tracking strain (RV-free) was obtained by averaging the basal, middle, and apical lateral peak systolic strains along the entire right ventricle using the RV-focused view. 2D-STI = two-dimensional speckle tracking strain imaging, RV = right ventricular, RV LPSS = RV free wall longitudinal peak systolic strain.
ROCO_24780	 Right coronary artery and TIMI III flow after floppy guidewires.
ROCO_24817	 Osteoid osteoma of the femur. Coronal CT scan shows a radiolucent nidus (black arrow) with surrounding bony sclerosis and cortical thickening (white arrow)
ROCO_24838	 Rabbi Joseph Solomon Qandia Delmedigo (1591–1655) was a rabbi, author, physician, mathematician, and music theorist. He was a student in Padua in 1609–1610.From Wikipedia, http://en.wikipedia.org/wiki/File:Delmedigo.jpg, accessed January 14, 2013.
ROCO_24862	 CT scan of the head shows a large vascular soft tissue mass involving the meninges and invasion of right parietal bone.
ROCO_24872	 2D midesophageal aortic valve long axis with notable large vegetation.
ROCO_24903	 Antenatal sonography of case 2 showing large hyperechoic lungs (a), dilated main bronchi (b), large hyperechoic lungs, inverted diaphragm, and ascites.
ROCO_24908	 Transverse USG image shows enlarged, ill-defined right testis with multiple linear and punctate bright, highly reflective hyperechoic foci suggestive of intratesticular air
ROCO_24924	 47-year-old man with metastatic head and neck cancer. Axial PET/CT at the level of the left pulmonary artery bifurcation shows a pulmonary embolus with left lower lobe pulmonary artery (arrow).
ROCO_24949	 High resolution anterior segment corneal optical coherence tomography scan demonstrating the corneal stromal demarcation line one month after mechanical epithelial debridement followed by phototherapeutic keratectomy and corneal collagen cross-linking in a patient with progressive keratoconus with depths of 398 μm (centrally), 384 μm and 383 μm (at 2.0 mm nasally and temporally, respectively), 197 μm and 189 μm (at 2.5 mm nasally and temporally, respectively).
ROCO_24954	 CT scan showing extensive portal venous gas
ROCO_24961	 Initial coronary angiogram showing big filling defect (thrombus) in the proximal LAD.
ROCO_24990	 Color Doppler usltasonography one week after treatment shows loss of the blood flow signal, with complete thrombosis of the aneurysm (arrow).
ROCO_24997	 Intensity of bilateral shadow increased (typical ARDS picture)
ROCO_25021	 CXR demonstrating air under the diaphragm on presentation.
ROCO_25030	 Scannographie abdominale montrant un volumineux hématome extracapsulaire du foie (flèche) avec un hémopéritoine
ROCO_25042	 A radiograph of the whole lower limbs before the operation showings severe hypoplasia in the right lower limb with an obvious equinus foot and leg length discrepancy.
ROCO_25048	 Chest radiograph immediately after intubation
ROCO_25061	 US disclosed an 8-mm hyperechoic nodule in segment 6.
ROCO_25064	 Intravenous pyelogram conducted on July 22nd, 2014, demonstrating distortion and compression of the upper pole of the left kidney.
ROCO_25072	 Computed tomography (CT) scan of a subject with severe lower lobe bronchiectasis and recurrent isolation of H . influenzae from sputum.
ROCO_25073	 MRI of brain shows infarct in right putamen and temporal lobe (arrows).
ROCO_25096	 Cross-sectional imaging showing the 23.7 × 27.6 mm mass at the porta hepatis.
ROCO_25102	 CT chest (right) showing right upper lobe consolidation and pneumothorax.
ROCO_25115	 Axial short tau inversion recovery (STIR) image; MRI scan taken at the time of antibiotic treatment initiation. The right piriformis muscle is enlarged, bulging anteriorly, with high signal intensity within and loss of definition of its muscle striations, consistent with edema. Compare to the normal piriformis muscle on the left.
ROCO_25139	 Motion artefact evident in CBCT image of the posterior region of the right jaw with 5 × 5 FOV and 12.01-s acquisition time
ROCO_25140	 Right upper quadrant Morison's pouch view demonstrates free fluid between the liver and the right kidney.
ROCO_25149	 A coronal computed tomography scan with contrast demonstrating a homogenous mass at the bladder neck. No metastases or lymphadenopathy were present
ROCO_25177	 Plain chest computed tomography of case 1. Hyperplasia of interlobular septa, nodular shadows, and ground glass opacity, which suggest a pattern of hypersensitivity pneumonia.
ROCO_25185	 High-resolution computed tomography findings from a 7-year-old girl with primary ciliary dyskinesia. The scan demonstrates an area of consolidation both in the lingula and in the middle lobe, the latter also including bronchiectasis.
ROCO_25188	 Endomicroscopic image of an intraductal papillary mucinous neoplasm (IPMN) in the pancreas, with Cellvizio® needle-based confocal laser endomicroscopy (nCLE).
ROCO_25192	 44-year-old man with Hoffa's fat-pad inflamnation. Sagittal proton-density-weighted MRI of the right knee shows intermediate signal intensity in Hoffa’s fat pad replacing normal fat signal.
ROCO_25193	 CT-Scan: A round mass, cystic lesion and focal calcification at its periphery, probably ovarian cyst adenoma.
ROCO_25196	 Computed tomographic venogram of the abdomenA computed tomographic venogram of the abdomen showing cirrhotic architecture of the liver (asterisk) and associated large tortuous lieno-renal-shunt (arrows).
ROCO_25198	 Plain X-ray showing “stage of arthritis;” pathology involving articular surface. Irregular and hazy joint margins with diminished joint space on left side
ROCO_25207	 Orthopantomogram showing generalized horizontal bone loss extending up to the apical third of roots
ROCO_25223	 Buccal tube and porcelain crown positioned for the debonding exercise
ROCO_25241	 Axial T2-weighted HR MRI shows an extramesorectal lymph node (arrow) in a 67-year-old man with rectal cancer.
ROCO_25243	 Intraprocedural fluoroscopic image of the left shoulder. A linear streak of contrast (black arrow) extends superiorly from the joint and through the soft tissues, exiting through the skin. A rotator interval approach was used for the procedure.
ROCO_25246	 Complete exclusion of arterio-venous fistula following endovascular repair.
ROCO_25258	 Control computed tomography at postoperative day 13 showing the hypertrophy of the left lobe; the FLR rise to 550 mL. FLR = future liver remnant.
ROCO_25267	 CT abdomen with and without contrast.
ROCO_25299	 Digital subtraction angiography (iv-DSA) of superior vena cava (SVC) in patient A showing the extended SVC and right subclavian vein thrombosis along with the establishment of collateral flow through the azygos vein.
ROCO_25319	 CT scan of abdomen showing pneumothorax on both sides and also herniation of omentum in left thoracic cage.
ROCO_25322	 Sagittal 18FDGPET brain revealing preserved mid to posterior cingulate metabolism (arrows) with temporoparietal hypometabolism.
ROCO_25330	 CT scan of the abdomen and pelvis obtained at the time of diagnosisIn the proximal pancreatic body, a poorly-defined hypodensity is seen with an apparent pancreatic duct cutoff sign (blue arrow), with pancreatic ductal distally. There is a relative loss of the normal fat planes surrounding the celiac artery as it branches into the splenic artery and common hepatic artery (red arrow). There are multiple, scattered shotty peripancreatic lymph nodes and an incidental peripheral hepatic hemangioma (yellow asterisk). The portal and hepatic vessels appear patent.
ROCO_25336	 Axial T1 of the elbow shows lobulated mass (arrow) noted between biceps tendon (star) and radial head (R)
ROCO_25349	 Gadolinium-enhanced magnetic resonance cervicodorsal spine, coronal section image showing conglomerate ring lesion at C7-D1 cervicothoracic junction suggestive of tuberculoma
ROCO_25368	 Axial image identifying left-sided enlarged appendix (arrow).
ROCO_25380	 Transthoracic echocardiogram done 10 years after patch repair of the subacute ventricular rupture (arrow).
ROCO_25388	 Corresponding sonographic image showing the Acromion – greater tuberosity distance (AGTD) measurement (between cursors)
ROCO_25393	 Optical coherence tomography (OCT) of the right eye. Normal retinal layers are observed, with no intraretinal fluid or exudates.
ROCO_25403	 Axial fused PET-CT demonstrating FDG accumulation in a right middle lobe mass.
ROCO_25407	 1.8 × 1.3 cm right adrenal incidentaloma. Density measurements on unenhanced scan are 3 HU, consistent with a benign adenoma. No further radiological evaluation is indicated.
ROCO_25409	 The axial image of CCTA in subgroup B3.Fifty-six years old, male,74kg. CT values in target vessels are as following: AO = 412.71HU, LMA = 380.02HU, LAD = 372.23HU, LCX = 349.72HU.
ROCO_25421	 Radiograph showing radiolucent expansile lesions involving the metacarpals and phalanges bilaterally.
ROCO_25426	 Infiltrates and bronchiectatic changes in lower lobes bilaterally.
ROCO_25457	 Abdominal computed tomography revealed an exophytic mass with internal low attenuation between the cecum and the terminal ileum (arrow).
ROCO_25460	 Rectobulbar fistula with anorectal atresia in an infant who presented in the early neonatal period with passage of meconium through the urethral route. A distal cologram (performed through a transverse colostomy) reveals the absence of the distal rectum and anal canal, with communication between the rectum and the bulbar urethra through a fistula (arrow)
ROCO_25469	 Gravid uterus with a fetal pole corresponding to about 7 weeks
ROCO_25481	 B-scan ultrasonogram of left eye 2 weeks post core vitrectomy showing closed funnel retinal detachment in a pre-phthisical eye
ROCO_25484	 POPS – standard radiograph. Radiographs can show an enlarged and sclerotic OP suggestive of a stress fracture
ROCO_25502	 IRM de la jambe droite: coupe sagittale en T2 montrant une masse des deux tiers supérieurs de jambe droite mesurant 19x13 cm prenant le contraste de façon hétérogène avec composantes liquidiennes nécrotiques
ROCO_25503	 Axial contrast-enhanced CT section showing a transdiaphragmatic mediastinal extension of the lesion (arrows) through the bare area of the liver.
ROCO_25508	 Expansile Lytic lesion with sclerosis. Mild cortical distruction with a soft tissue swelling
ROCO_25509	 Axial computed tomography revealing that the tumor contained calcific densities characteristic of the external bone surface and associated with a thickened cortex, which indicates a periosteal chondrogenic tumor.
ROCO_25513	 Axial bone window CT of OPLL behind the C5 vertebral body. OPLL is seen here on this axial bone window image extending directly posterior to the C5 vertebral body; note the hypodense intervening dura, followed by a distinctly intradural OPLL
ROCO_25524	 On table Pyelogram confirmed intact left collecting system and ureter.
ROCO_25526	 Intravenous urography (06 June 1973): Five minutes film shows normal left kidney with undilated pelvicalyceal system and ureter. Right kidney is located at L4-5 level and malrotated.
ROCO_25531	 Wrist joint with Power Doppler synovitis in patient with RA.
ROCO_25551	 1: Right-sided superior vena cava, 2: Left-sided superior vena cava, 3: Aorta, 4: Pulmonary artery
ROCO_25560	 Angio-MR, assial cut: disappearance of the left sylvian artery and its branches.
ROCO_25582	 Figure 2: CT scan of thorax shows calcified lesions in a cyst in the mediastinum suggestive of bone and teeth in the mass.
ROCO_25583	 Axial radiograph of the left shoulder.
ROCO_25585	 Disease status at 9 months after diagnosis. Complete disappearance of gastric and liver lesions.
ROCO_25600	 Basal cell carcinoma, nodular type, OCT aspect. OCT aspect: ; signal–poor lobulated structures corresponding to tumoral lobules; D upper dermis; arrow: thin epidermis, difficult to distinguish from underlying dermis; arrowhead: round signal–free structures corresponding to cross–section blood vessels
ROCO_25608	 Arterial phase of contrast enhanced CT. The arrow indicates the point at which flow in the hepatic artery abruptly stops.
ROCO_25611	 CT showing the subcutaneous nodule.
ROCO_25621	 Brain Computed Tomography performed 24 h after first surgical intervention.
ROCO_25628	 Coronal contrast-enhanced MR image in a patient with left-sided SNHL. Bilateral pericochlear ring-like enhancement (arrow) is suggestive of bilateral cochlear otosclerosis, which was further proven by HRCT
ROCO_25634	 Axial CT section of larynx showing bilateral internal laryngoceles
ROCO_25637	 Poststenting echo (2 weeks later) showing a prepared left ventricle
ROCO_25640	 Bilateral pneumonia with effusion.
ROCO_25645	 CT of the chest showing several soft tissue lesions noted laterally and anterior to the left pectoralis major measuring 4 cm × 3 cm × 1 cm.
ROCO_25647	 CT scan of right orbital rim mass.
ROCO_25649	 Coronal image of T1-weighted MRI showing a well-circumscribed lesion in the left parotid gland with increase signal.
ROCO_25651	 AXR on day 2 – Sharp foreign body has progressed to the hepatic flexure.
ROCO_25669	  Angiography after laparoscopic cholecystectomy showing occlusion of right hepatic artery.
ROCO_25671	 Magnetic resonance imaging sagittal plane view: cyst size.
ROCO_25676	 8/3/15 Improved external herniation and increase in hydrocephalus secondary to prior brain injury.
ROCO_25684	 Ultrasonography showing ethanol injected into thyroid nodule
ROCO_25686	 Oblique coronal plane magnetic resonance imaging (MRI) showing the anteromedial (AM) and posterolateral (PL) bundles and a high-intensity fibrofatty septum (arrow).
ROCO_25689	 CT scan. This examination was carried out after a double bypass biliary-enteric and gastro-enteric bypass for jaundice and unresectable head pancreatic mass and it shows a pancreatic mass (arrow) without dilation of the Wirsung duct.
ROCO_25697	 Preoperative diagnostics should include CT imaging to detect an intermediate fragment.
ROCO_25702	 An 84-year-old female patient with a central venous catheter. Contrast CT of the upper thorax with axial reconstruction. The most striking finding is shown on both the shoulder girdle and in the thoracic wall in the area of the internal mammary group, where there are extensive mediastinal collateral veins with large calibre and a strongly contrasted azygos vein. The internal jugular veins show a slight difference, with a larger calibre right versus left internal jugular vein in the neck portion; however, free contrast is seen on both sides. Finally, a contrast media segment appears in the area of the vena bracheocephalica after the confluence of the innominate vein on the superior vena cava close to the wall, where the remainder of the vessel around the Permcath, which has been inserted from the right, is more distended and does not show contrast (white arrow). This primarily corresponds to a longer vena cava superior thrombosis segment around the catheter
ROCO_25705	 Case 1: Periapical radiograph taken after 3 months shows confirmation of apical barrier with gutta-percha point
ROCO_25711	 Three months after amiodarone dose reduction and prednisone tapering, the patient was asymptomatic and a follow-up chest computed tomography scan showed significant improvement of the effusion
ROCO_25741	 Two lead sequential pace maker with lead in the right atrium and right ventricle and one lead shows fracture
ROCO_25749	 72-year-old male with a swelling in the mandible and the left lower leg, diagnosed with multiple myeloma. Conventional mandibular cross-sectional occlusal radiograph reveals radiating bony spicules (arrowhead) perpendicular to the lower dental arch, missing left canine, and displaced first premolars and right canine.
ROCO_25776	 Panoramic radiograph with impacted canine, furcation involvment of the upper molars and horizontal bone loss according to the age
ROCO_25803	 Upright abdominal X-ray showing a stomachfull of glass particles
ROCO_25806	 CT scan revealing an expansive mass occupying the right maxillary sinus (coronal view).
ROCO_25816	 Magnetic resonance image scan of the brain showing multiple brain masses with contrast enhancement and edema.
ROCO_25820	 Normal Right-to-left Lateral Thoracic Radiograph of the Cynomolgus Monkey.The maximal interior thoracic depth (TD) and right hilar height ratio (R-HHR) are indicated. R-HHR was calculated as the distance from the pulmonary apex to the hilus pulmonis (T1) divided by the distance from the hilus pulmonis to the diaphragm (T2).
ROCO_25823	 Heterotopic pregnancy.
ROCO_25834	 Pulmonary angiogram: Levophase pulmonary artery angiogram delineating the interatrial septum (arrowhead)
ROCO_25837	 CT scan of the chest shows calcifications in both breasts and minimal pericardial effusion
ROCO_25847	 Unilocular cyst with ground glass echogenicity in a 64-year-old patient that was presumed to be an endometrioma but proved to be a mucinous cystadenoma on final histology.
ROCO_25850	 A fluoroscopic image showing a well-positioned lower end of the JJ stent.
ROCO_25858	 Angiography of the Left Posterior Circulation of the BrainAngiography (sagittal view) demonstrates complete occlusion of the left vertebral artery (black arrow).
ROCO_25860	 Two-dimensional echocardiography shows the presence of an abnormal mitral valve.
ROCO_25861	 Axial T2-weighted scan shows the mass extending from the midline into the left cerebellopontine angle
ROCO_25887	 Fluoroscopic image. Stenting of the pancreaticogastrostomy with two 7 Fr 3 cm double pigtail plastic stents. A third, misdeployed stent is in the gastric lumen
ROCO_25911	 Ostium secundum type atrial septal defect with a left-to-right shunt subcostal view.
ROCO_25934	 Image of the lung illustrating multiple comet tail artifacts (arrows) consistent with alveolar-interstitial syndrome, in this case caused by a pulmonary contusion.
ROCO_25953	 Radiographic periapical exam shows no evidence of root fracture, pathological periapical lesion and periodontal ligament tissue injures of the upper anterior teeth
ROCO_25972	 Ruptured mycotic pseudoaneurysm (arrows pseudoaneurysm) at the site of anastomosis between iliac and transplant renal artery (arrows transplant renal artery).
ROCO_25981	 A 65-year-old patient with AIDS with intramural gastric and liver abscess. Axial contrast-enhanced CT revealed heterogeneously enhancing masses in the wall of the stomach (black arrow) and liver (white arrow). Biopsy revealed abscess in both the liver and stomach with gram-negative organisms.
ROCO_26044	 Six months following C3 and C4 laminectomies with C2- -C6 fusion, the parasagittal 2D-CT scan demonstrated bony trabeculation/continuity of the dorsolateral fusion mass with the underlying facets.
ROCO_26046	 Cross section of fat from PACS
ROCO_26048	 Early post-operative anteroposterior pelvic radiograph. Pubic symphysis is fixed with reconstruction plate by using autograft. Remaining gap is filled with corticocansellous autograft harvested from the contra lateral iliac bone.
ROCO_26070	 Ultrasound image of spigelian hernia. Defect is shown (between the arrows).
ROCO_26077	 T2 weighted MR image with gadolinium contrast showing multiple haemorrhagic lesions and (micro) aneurysms (arrows)
ROCO_26089	 Axial figure CT brain, after insertion of VP shunt.
ROCO_26101	 Transverse view of a left wrist carpal tunnel in a 30-year-old female without carpal tunnel syndrome shows normal size and appearance of the median nerve (asterisks) as well as intact transverse carpal ligament (arrows).
ROCO_26104	 Attached retina with a para macular scar in an oil-filled eye after removal of intraocular foreign body
ROCO_26114	 Corresponding T2 images of cardiac MRI 2-chamber view with an apical focal area of high T2 signal intensity in midmyocardium indicating focal edema at the apex.
ROCO_26122	 Matthew Hopkins, witch-finder. Aragonese saludadores had the double job of healers and witch-finders. From a broadside published by Hopkins before 1650, reprinted in Charles Mackay, Extraordinary popular delusions and the madness of crowds, London, Richard Bentley, 1841.
ROCO_26128	 USCD of the right carotid artery showing circumferential parietal swelling interesting the left subclavian artery reducing his superficies of 76% and demodulating the Doppler spectrum
ROCO_26130	 Frog-leg lateral radiograph of the asymptomatic right hip of an 11-year-old female presenting with left SCFE, demonstrating an alpha angle of 54°. The alpha angle is measured by placing a perfect circle over the femoral head and measuring the angle formed between a line from the center of the femoral head to the center of the femoral neck and a second line from the center of the femoral head to the point at which the anterior femoral neck leaves the perfect circle
ROCO_26136	 Manual tracing of OFC landmarks. OFC: orbito-frontal cortex.
ROCO_26137	 Frontal radiograph at 15 months follow up showing calcification of the ligament [white arrow], and congruent joint.
ROCO_26138	 Transit oeso-gastro-duodénale montrant une empreinte sur œsophage
ROCO_26162	 Invasive ductal carcinoma. Breast USG shows an ill-defined, microlobulated, “taller-than-wide” mass (arrows), with marked posterior acoustic shadowing and a thick echogenic rim
ROCO_26197	 Extrinsic compression of iliac vein by arterial aneurism.
ROCO_26209	 USG thigh of patient 1 showing 1) haematoma, 2) femoral vessels
ROCO_26214	 Brain magnetic resonance imaging (T2 weighted image, sagittal view) of case 2 demonstrates the occipital dermal sinus, inracranial sinus tract, and midline posterior fossa cystic mass.
ROCO_26220	 Calculation of coronal tibial slope in interested MRI slice as the angle between ML line and the perpendicular line of CRA (coronal view).
ROCO_26221	 IRM cervico-faciale en coupe coronale avec injection: schwanome du nerf vague
ROCO_26224	 Transesophageal echocardiography views of free-floating mass in the right atrium (arrows).
ROCO_26236	 CT scan shows a well-defined cystic mass in the pelvis.
ROCO_26237	 Preoperative coronal contrast-enhanced reformatted multi detector computed tomography image showing the mass located above the cardiac chamber wrapping the ascending aorta (black arrow). The tumor mass leant toward the left lung field.
ROCO_26272	 Fluoroscopy-guided retrograde puncture of the upper calyx.
ROCO_26274	 Stone moved to left kidney
ROCO_26275	 Cysts in the hepatic parenchyma of the presented patient
ROCO_26278	 Three-phase bone scan (99 mTc) showing increased radiotracer uptake in the body of mandible and maxilla
ROCO_26284	 Angiography-a saccular aneurysm of the intra thoracic segment of the right sub-clavian artery with wall thrombosis
ROCO_26295	 Sagittal T2-weighted MR image in a patient with invasive mole demonstrates a heterogeneous, hyperintense uterine mass in the fundus with a myometrial epicenter (arrows). Tortuous flow voids (arrowheads) consistent with vessels are seen in the adjoining myometrium, indicative of tumor hypervascularity.
ROCO_26297	 Shortening of the halluces.
ROCO_26303	 Panoramic radiograph of the patient with Multiple Idiopathic Apical Root Resorption
ROCO_26318	 An abdominal computed tomography image demonstrating a large quantity of free air in the abdominal cavity (arrows). Multiple small cysts are seen within the wall of the small bowel (arrowheads), consistent with pneumatosis cystoides intestinalis in this patient with systemic sclerosis.
ROCO_26327	 Phlebography – status after HLHS comprehensive hybrid stage II. Antero-posterior view; contrast infusion through vena subclavia sinistra; opacification of both pulmonary arteries through Glenn anastomosis
ROCO_26347	 This midline sagittal bone window 2D-CT demonstrated spontaneous fusion at the C2–C3 level and from C4 downward, consistent with ossification of the anterior longitudinal ligament and/or DISH (diffuse idiopathic skeletal hyperostosis). Note on the MR and CT there was maximal stenosis at the C3–C4 level, the only level that was not fused. Here, a laminectomy of C3 and C4 with posterior C2–C5/C6 fusion provided decompression/stabilization
ROCO_26351	 Midline T2-Weighted Sagittal MRI Study in Patient Presenting For Second Opinion Advised to Undergo Cervical Laminectomy with Fusion This 70-year-old female with ALS developed increased cervical myelopathy. Although she was advised to undergo a cervical laminectomy/fusion, the midline sagittal T2 MRI showed no significant ventral or dorsal cord compression; there was only mild dorsal shingling of the laminae of C6C7, without an increased cord signal. She was advised not to undergo cervical surgery
ROCO_26368	 Mucosal thickening in sinuses
ROCO_26376	 Delayed echocardiography (apical four-chamber view), detecting no evidence of the right ventricular mass after two months of Warfarin therapyLA, Left atrium; LV, Left ventricle; MV, Mitral valve; RA, Right atrium; RV, Right ventricle; TV, Tricuspid valve
ROCO_26382	 Axial T1 section through the C4/5 intervertebral foramen. The left vertebral artery (in cross-section) demonstrates marked high signal intensity anteriorly (arrowheads) with a lesser degree of high signal posteriorly. This is due to a combination of extra-cellular and intracellular methemoglobin in the vessel wall. The expanded vessel fills the foramen compressing the exiting C5 root (arrow).
ROCO_26385	 Transverse view of a thickened terminal ileum in a 10-year-old boy. Again, luminal narrowing is seen with surrounding increased echogenic omentum. The patient was subsequently confirmed to have Crohn’s disease
ROCO_26389	 Radiographie de face de la cuisse montrant l'ombre d'une masse
ROCO_26393	 OPG reveals diffuse enlargement of skeletal and dental hard tissue enlargement on right side of the face.
ROCO_26406	 Unilocular cysts in the pelvis.
ROCO_26407	 Case 6. Partial RES with fused upper parts of the cerebellum.
ROCO_26413	 Brain MRI findings of a representative patient (Case 12). Fluid-attenuated inversion recovery images show abnormal hyperintense signals in the left medial temporal lobe (arrow). MRI = magnetic resonance imaging.
ROCO_26417	 HASTE T2 Fat SuppressedThis feature shows CCAM (white arrow) separated from the gastric chamber (x) by the diaphragm.
ROCO_26430	 MRI of FBSS following two open decompressions from midline and Wiltse approach. Patient had residual symptoms of numbness from persistent lateral stenosis.
ROCO_26438	 Normal X-ray left hip - Anteroposterior view.
ROCO_26452	 75-year-old male with dural sinus thrombosis. Axial FSE T2 shows diffuse signal hyperintensity of supraventricolar and subcortical white matter. These are associated with many small and medium hyperintense areas compatible with vascular infarctions.
ROCO_26458	 Upright chest x-ray demonstrating what seemed to be an elevated right hemidiaphragm (arrow).
ROCO_26472	 Costo-chondral junction disruption on ultrasound examination (arrow).
ROCO_26476	 Chest roentgenogram showing no evidence of a foreign body
ROCO_26478	 Follow-up axial contrast enhanced CT scan reveals complete resolution of the findings.
ROCO_26482	 Computed tomography scan of the proximal left thigh demonstrating a 4 × 3 cm rim-enhancing collection surrounding a femoral prosthesis. Culture of this fluid grew Bordetella holmesii.
ROCO_26483	 Chest X-Ray showing large rounded homogenous opacity along with air filled gut loops in left hemi-thorax compressing the left lung to left apical region and mediastinal shift to contralateral side resulting in a compressed right lung.
ROCO_26497	 Post-operative outcome of the revisional surgery included the retrograde intramedullary tibio–talo–calcaneal nailing (Panta®) for arthrodesis.
ROCO_26499	 Radiological anatomy. Sagittal (slightly paramedian) CISS image clearly demonstrating the LM and its three segments. Note the membrane insertion into the mammillary body, and its thickness much inferior to that of the third ventricle floor. The white arrow identifies the sellar segment; the black arrow, the diencephalic segment; and the arrow head, the mesencephalic segment.
ROCO_26505	 Pancreatic pseudocyst observed on endoscopic ultrasound
ROCO_26512	 CT picture of patient illustrating an individual variability between CT score and SNOT-20 score
ROCO_26528	 CT scan performed in February 2012, revealed a retroperitoneal mass.
ROCO_26530	 Conventional angiography of the left internal carotid artery with a severe stenosis by an 80 years old male patient.
ROCO_26534	 Postoperative radiograph of a pelvis with a three-hole reconstruction plate spanning the sacroiliac joint.Note: The ‘L’ represents the patient’s left.
ROCO_26543	 Round region of heterogeneously increased density in anterior abdominal wall just superior to symphysis pubis. This region measures approximately 3 cm in diameter. Postoperative inflammatory changes are noted just inferior to this region.
ROCO_26558	 CT-scan revealing a large perinephric abscess with subphrenic extension and perforation of the diaphragm, causing a gigantic empyema which occupied the lower two thirds of the left hemithorax, totaling a 30 cm large abscess on its largest axis.
ROCO_26560	 Control MRI after focal HIFU
ROCO_26561	 AP pelvis radiograph at 6 weeks s/p revision right THA with no obvious complication.
ROCO_26567	  Abdominal CT scan (coronal section); showing a segment of small bowel loop. Invaginated into a proximal bowel loop, indicating small bowel intussusception (arrow). There were no signs of bowel ischemia nor obstruction.
ROCO_26570	 At 24 weeks of gestation. Transvaginal ultrasonography revealed loss of hypoechoic appearance of the retroplacental zone, lacunas in the placenta, and bulging of the bladder.
ROCO_26587	 Anteroposterior radiograph of the pelvis showing proximal dislocation of the hip.
ROCO_26589	 Pneumocystis pneumonia showing bilateral, perihilar ground-glass opacities; the lung periphery is spared.
ROCO_26594	 Axial CT section of the abdomen after injection of iodinated contrast medium during the portal phase. There are solid lesions with homogeneous enhancement from the contrast medium in the pancreas (arrows) and right kidney (arrowhead). Ectasia of the main pancreatic duct (asterisk) is also observed.
ROCO_26607	 Thoracic radiographs at initial presentation (day 1) showing an irregularly narrowed tracheal lumen from the level of vertebra C7 through T4. There was soft tissue opacity overlying the dorsal trachea from the first rib to the second rib and a curvilinear irregularly margined soft tissue opacity on the ventral aspect of the trachea extending from the second rib to the fourth rib
ROCO_26609	 IRM cérébral en coupe axial séquence T2; montrant une lésion kystique hyperintense, au niveau de la grande citerne et le quatrième ventricule
ROCO_26613	 PaCER electrode reconstruction and VTA approximation. Instead of displaying the VTA as a sphere (cf. Fig. 10), it is visualized as a colormap projected onto hyper-direct-pathway and cortico-spinal-tract fibers imported from MRtrix. Manually segmented STN is shown in yellow.
ROCO_26648	 Preoperative Picture of a 42 y Male
ROCO_26674	 Thoracic computed tomography scan. It showed an elongated noncalcified image, with irregular contours, measuring approximately 2.8 cm × 1.4 cm, in the upper left lobe, contiguous to an area of pleural thickening, and large areas of emphysema.
ROCO_26680	 Plain abdominal X-ray.
ROCO_26683	 Plain abdomen X-ray demonstrating multiple dilated small bowel loops, with moderate amount of stool throughout the colon.
ROCO_26692	 Breast ultrasound. At the site of palpable abnormality in the left breast, there is a bilobed lesion 9.6-mm hypoechoic, well defined, and encapsulated against the chest wall. There is no evidence of calcifications.
ROCO_26701	 Antero-posterior radiograph with uncemented total hip arthroplasty.
ROCO_26706	 Ultrasound examination: a transverse section of an ileal loop shows an echogenic 7-cm intraluminal mass.
ROCO_26711	 Magnetic resonance angiography of the carotid, showing occlusion of the left carotid artery at 15.59 mm from its branching from the common carotid artery.
ROCO_26720	 Systemic lupus erythematosus. FLAIR MRI sequence showing ill-defined, hyperintense lesions at the bulbo-medullary junction, without a mass effect and without enhancement.
ROCO_26725	 Radiogtaphy of transplanted hand 40 days after surgery
ROCO_26749	 Case 2: neonatal ultrasound image showing fetal gallbladder sludge obstructing the bile duct.
ROCO_26752	 Razor blades in the small bowel.
ROCO_26779	 Coronal T1-weighted postcontrast MR image showing empty delta sign due to superior sagittal sinus thrombosis
ROCO_26790	 Magnetic resonance image demonstrating huge right sided mass within the chest.
ROCO_26794	 CT chest with IV contrast showing intimal flap (arrows) in both ascending and descending aortae.
ROCO_26795	  Sagittal ultrasound image of the left cranial abdomen over the palpated mass demonstrating a 10 cm diameter inhomogeneous swelling continuous with the spleen with hypo- and hyperechogenic areas. The surrounding tissue is hyperechogenic.
ROCO_26798	 Axial CT above the carpal tunnel demonstrates a fasciculated appearance to an enlarged median nerve (arrow) with fat between the fascicles.Axial CT just past carpal tunnel shows fat between nerve bundles of the median nerve (arrow) that are beginning to diverge.Axial CT distal to the carpal tunnel shows fat surrounding the fascicles that are now grouped into three digital bundles (arrows) of the median nerve. The nerve fibers demonstrate a coaxial-cable-like appearance.
ROCO_26803	 Panoramic radiographic image demonstrating bone formation after a 7-year observation period (2016).
ROCO_26827	 Fundus fluorescein angiography of left fundus showed extensive capillary nonperfusion affecting 360° of peripheral retina (green arrows) with macular ischemia (yellow arrow).
ROCO_26843	 MRI of the thoracic spine at 10 weeks following initial presentation, showing a traumatic spondylolisthesis of T8 on T9.
ROCO_26848	 X-ray showing occipito-C1-C3 lateral mass screws fixation with vertex Medtronic system
ROCO_26850	 Non-contrast axial head CT scan(at the level of sella). Legend: Possible asymmetric density within the pituitary gland on the left (but no ‘empty sella’ sign); dorsum sellae poorly visualized.
ROCO_26853	 Gadolinium-enhanced brain magnetic resonance imaging shows hyper-intensity signal over bilateral putamen regions in T1 weighted imaging.
ROCO_26871	 Computerized tomography (CT) of case 1 with coronal view showing the drainage of left superior vena cava (LSVC) and the hepatic veins into the left atrium
ROCO_26877	 Preoperative abdominal radiograph demonstrated a massively dilated stomach with otherwise normal bowel gas pattern.
ROCO_26888	  Chest computed tomography angiography of patient, arrow pointed the location of embolus in the right main pulmonary artery.
ROCO_26890	 A computed tomography angiogram shows stenosis of both renal arteries near the ostium (arrows).
ROCO_26891	 Invasive thymoma. Homogeneous, anterior mediastinal homogenous mass extends to the left. Irregular interface suggests extracapsular invasion; lung and pericardial invasion were found at surgery.
ROCO_26893	 Computed tomography adrenal showing well-demarcated, 7 × 5.5 cm homogenous mass arising from the right adrenal gland with few foci of necrosis (arrow)
ROCO_26900	 Intraoperative fluoroscopy: preparation of the lunate bone tunnel.
ROCO_26911	 Scrotal pearl. Transverse gray-scale ultrasound image of the left testicle shows moderate hydrocele and an echogenic round calcification lying adjacent to Tunica vaginalis corresponding to a scrotal pearl (arrow).
ROCO_26917	 Follow-up computed tomography scan performed after 2 months showed pancreatic pseudocyst involving body and tail of pancreas
ROCO_26925	 This computed tomographic scan of the abdominopelvic cavity demonstrates small foci of air in the anterior aspect of the abdomen, in favor of traumatic pneumoperitoneum
ROCO_26930	 Computed tomography of the abdomen reveals suspected gastric perforation.
ROCO_26934	 CT Abdomen/Pelvis without contrast. Note the intussusception in the anterior abdomen at the level of the umbilicus.
ROCO_26935	 Doppler artifact at the anterior wall of the left ventricle. Color Doppler examination in the region of anterior interventricular groove, modified parasternal long axis view. Local, strong, linear signal mimicking high velocity flow is seen, which may easily be confused with tight middle LAD stenosis See movie 11 [see Additional file 11]
ROCO_26942	 Chest radiograph showing complete resolution of the radiographic abnormalities after treatment with prednisolone
ROCO_26948	 Pretreatment panoramic radiograph. The patient received a reconstructive surgery about 20 years ago due to trauma.
ROCO_26953	 Occlusal radiograph showing well-defined radiolucency crossing midline with thinning of the buccal and lingual cortical plates
ROCO_26961	 Left ventricular long-axis view of showing an marked left ventricular wall thicknesses and asymmetrical septal hypertrophy.
ROCO_26964	 Antero posterior Radiograph of the pelvis showing acetabular fracture on the right side. (Arrow points to the fracture)
ROCO_26993	 Contrast injection after TIPS placement showing widely patent porto-systemic shunt with good flow to the right atrium and diminutive filling of the intra-hepatic portal vein branches. Also note the glue cast injected to the needle tract in order to prevent bleeding to the abdominal cavity filled with ascites. 189 × 189 mm (150 × 150 DPI)
ROCO_27008	 Female baby at 2 h after birth with distended abdomen diagnosed with intrauterine volvulus of terminal ileum without malrotation. X-ray of abdomen shows distended and gasless abdomen except a small amount of air in the stomach (black arrow).
ROCO_27022	 Anteroposterior radiograph of the pelvis demonstrating a right subtrochanteric femoral fracture classified as 31-A3.3 under the AO Foundation (AO)/Orthopaedic Trauma Association (OTA) fracture classification system.
ROCO_27032	 (Case 1) Computed tomography of the abdomen on the second admission with pseudocyst (arrow) in left upper quadrant
ROCO_27034	 Infratentorial bleed with brainstem displaced
ROCO_27058	 Thick-slice, T2-weighted MRI of a patient with a huge acinar cell cystadenoma (image courtesy of Dr. Marie Pierre Vullierme, Hôpital Beaujon).
ROCO_27075	 The panoramic radiograph of twin A at 12 years of age
ROCO_27091	 Venogram of the liver showing broad stenosis of the intrahepatic vena cava (arrow) with collateral vessels (arrow head).
ROCO_27094	 Chest XR carried out on December 2 2014. SN= left side; the white square was added for patient’s privacy protection
ROCO_27114	 SEMD: Pelvic radiograph reveals imaging findings similar to SEDC, with metaphyseal flaring and coxa vara – note the prominent metaphyseal irregularity (arrow)
ROCO_27118	  Barium esophagography revealed that one-third of the lower esophagus showed an approximately 6 cm arc filling defect, local mucosal damages and wall stiffness, and irregularities in lower thoracic esophagus.
ROCO_27141	 12-month followup RVG 46.
ROCO_27161	 2-Dimensional systolic short-axis view of quadricuspid aortic valve on TOE.
ROCO_27167	 Solid pseudopapillary tumor in the head of the pancreas.
ROCO_27189	 CT scan of the patient's abdomen showing gastric and duodenal dilatation (gallstone ileus).
ROCO_27191	 Chest X-ray showed a large opacity of the entire left hemithorax with attraction of the mediastinum element towards the opacity.
ROCO_27198	 Ventrodorsal abdominal radiographs of a 4-year-old, male castrated guinea pig with gastric dilatation without volvulus and an abdominal mass effect. The stomach severely dilated with primarily gas and a small amount of fluid. The intestines are displaced caudally.
ROCO_27199	 Contrast enhanced axial MRI (T1-weighted) showing hypoglossal schwannoma
ROCO_27216	 TDM thoracique en reconstitution sagittale montrant les deux localisations du kyste hydatique
ROCO_27224	 Anteroposterior radiographic view 6 month after injury shows no sign of bone healing.
ROCO_27233	 Delineation of the neointima (red line) and the external elastic membrane (green line) in a saphenous vein bypass graft ultrasonogram
ROCO_27247	 Sagittal reconstruction image of thorax demonstrates extension of the lesion into the chest wall (arrow)
ROCO_27263	 Measurement of the center-edge angle on anterior-posterior pelvis radiograph. The yellow lines depict the angle subtended between a vertical line through the center of the femoral head and a line extending to the lateral edge of the sourcil. R, right.
ROCO_27266	 Chest x-ray showing cardiomegaly (original).
ROCO_27276	 T2W/FLAIR axial section of the orbit and brain. Vitreous and CSF in subarachnoid space and ventricles are hypointense (arrow heads). Grey matter (single arrow) is hyperintense as compared to white matter (double arrows)
ROCO_27280	 Chest X-ray of the 1st postoperative day
ROCO_27281	  Swallow X-ray with oral contrast. No marked obstruction was visible during the swallow act.
ROCO_27292	 In axial cross-section dynamic contrast-enhanced CT,anterior part of the right adrenal gland showing the minimal contrast enhancement (white arrow) 20 HU density well-defined in diameter 32 × 20 mm nodular lesions observed
ROCO_27328	 A 61-year-old diabetic male patient with a Charcot foot.(Source: Archives of Istanbul University, Cerrahpaşa Medical Faculty, Department of Orthopedics and Traumatology.)
ROCO_27333	 Heterogenous round opacity with irregular margins found on the left upper zone on patient’s first admission.
ROCO_27352	 The fistula duct and the same feeding tube correctly placed into the jejunum.
ROCO_27358	 Drainage tubography showed a fistula of the colon at the splenic flexure (arrowhead).
ROCO_27360	 Computed tomography scan of Case 1 obtained in 2011. Computed tomography scan obtained in 2011 indicating good expansion of the left lung and a fibrous lesion in the area on which surgery was performed.
ROCO_27362	 Large expansile tumor mass with thinned out cortex in the anterior end of fourth rib noted on computed tomography scan
ROCO_27386	 Sagittal gadolinium-enhanced MRI at admission.
ROCO_27398	 Computed tomography scan with contrast in the axial plane showing midline shift and a subdural accumulation (arrow) on the left side.
ROCO_27400	 Postoperative X-ray (Case 2).
ROCO_27404	 The right Judkins catheter is gently pull back and the left coronary arteries clearly visualize (left anterior oblique cranial projection). In this image, the left anterior descending coronary artery originates from the right sinus of Valsalva, then remains in its own way on Cx artery.
ROCO_27405	 Plain radiograph of the pelvis with both hips of a 10-year-old with right side hip joint tuberculosis (clinico-radiological stage 2), which was treated with arthroscopic debridement
ROCO_27406	 Post-operative cranial MRI.
ROCO_27408	 Lateral view of fiducial marker placement.
ROCO_27441	 Four-week follow-up CT demonstration resolution of pseudocysts, lower cuts.
ROCO_27459	 Anterior subluxation of the hip at 6 weeks.
ROCO_27468	 Normal three-vessel view. This image shows a longitudinal view of the pulmonary artery (PA), while the aorta (AO) and superior vena cava (SVC) are seen in cross-section
ROCO_27470	 1-year follow-up.
ROCO_27482	 CT brain scan. Hypodense depiction of the left temporal lobe.
ROCO_27486	 Transthoracic echocardiogram (TTE 4-chamber). Right sections were dilated with a hypokinetic right ventricle. An image referring to a thrombosis was detected in the rigtht atrium.
ROCO_27538	 Preoperative ultrasound scan of right groin swelling showing a presumed indirect inguinal hernia containing one bowel loop and fatty omentum.
ROCO_27539	 Hypoechoic, mass with lobular contours is observed hypervascular on color Doppler US at the lower outer quadrant at the right breast.
ROCO_27546	 AP semi-erect taken 30 min after thoracentesis with significant improvement.
ROCO_27551	 A transesophageal echocardiogram demonstrating a deployed occluding device in one of the atrial septal defects. Residual shunt is present within the perimeter of the device (arrow)
ROCO_27570	 MRCP demonstrating abnormal wall thickening (arrow).
ROCO_27602	 : L2b pattern: Thick-slab MPR image of a 54-year-old man showed two atrial ostia for the upper and lower lobe veins; ostia are not separated by the left atrial wall.
ROCO_27605	 Contrast-enhanced computed tomography thorax showed presence of a foreign body in the left lower lobe bronchus
ROCO_27615	 Adenoid cystic carcinoma. Coronal CT mimics the features of a simple polyp filling the left nasal cavity (arrowheads) and slightly remodelling the bones.
ROCO_27617	 Abdominal computed tomography finding. There was neither specific lesion in the stomach nor regional lymph node enlargement.
ROCO_27642	 Doppler ultrasound showing bicornuate uterus and pelvic free fluid with the ectopic pregnancy site showing “Ring of Fire.” EP: ectopic pregnancy.
ROCO_27646	 PET/CT-scan showing a single malignantly-looking lymph node in the right inguinal region as the only finding.
ROCO_27677	 MRI showing renal vein collaterals (RVC) collecting venous blood return from both kidneys. AA, abdominal aorta; IVC, inferior vena cava
ROCO_27682	 Arteriogram before embolization, showing a pseudoaneurysm of medical superior genicular artery.
ROCO_27686	 A chest X-ray taken on admission. The chest X-ray image indicated narrowing of the trachea (arrows).
ROCO_27689	 Case 1. Pre-treatment OPG
ROCO_27704	  Ultrasound demonstrating massive intracranial mass at 25 weeks' gestation.
ROCO_27708	 Successful coil embolisation of the two feeding arteries. No extravasation of the contrast agent is visible.
ROCO_27722	 The TCS and TFO in the radiographs were measured at the level of plane Y. The “h” was not invariable, which was the perpendicular distance from plane Y (selected in the 3-D image) to the tibial plafond on the anteroposterior view. TCS = tibiofibular clear space; TFO = tibiofibular overlap
ROCO_27724	 CT abdomen (transverse view). Multiple small subcutaneous abscesses(white arrows).
ROCO_27738	 Coronal section of the chest CT shows markedly enlarged left sinus of Valsalva (asterisk). Also note that the course of the left main (LM) coronary artery is displaced superiorly and passing through the dilated sinus of Valsalva and main pulmonary artery (PA). NCC: noncoronary cups, LV: left ventricle, and Ao arch: aortic arch.
ROCO_27787	 X-ray of the hand shows an acro-osteolysis of the distal phalange.
ROCO_27788	 Accessory navicular. Longitudinal oblique USG of the ankle shows an accessory navicular bone/os naviculare (long arrow) at the insertion of the tibialis posterior tendon (small arrow)
ROCO_27792	 A parvalbumin-stained coronal section. The track reveals the effects of an electrode dipped in biotinylated dextran amine inserted about an hour before sacrifice, and lies on the border between primary auditory cortex and the middle medial belt. The densely stained band lateral to the track is characteristic of A1 staining.
ROCO_27793	 Lung window.
ROCO_27802	 Total occlusion of right coronary arteryAn emergent left heart catheterization revealed total occlusion of the right coronary artery in the previously placed stent (arrow). There was no flow distal to the occlusion.
ROCO_27809	 Follow-up angiography 9 months later revealed < 30% instent restenosis.
ROCO_27811	 Postoperative angiotomography demonstrating a pervious gastroportal anastomosis.
ROCO_27824	 Case 1: 3-month-old male child presenting with symptoms of pallor, abdominal distension, petechial rashes, and recurrent respiratory infections later diagnosed with congenital leukemia. Ultrasound abdomen shows enlarged liver of 7.52 cm in craniocaudal span with diffuse and homogeneously increased echogenicity (arrow).
ROCO_27831	 Pelvic radiography, showing total fracture of the medial portion of the right and left rods and probable fracture of the base of both rods.
ROCO_27850	 Axial CT post-contrast soft tissue windows in a patient with adenoid cystic carcinoma (ACC) extending throughout the left nasal cavity, left maxillary sinus and left pterygoid fossa with enlargement and loss of fat in the left pterygopalatine fossa and left infratemporal fossa. Perineural tumour extension is expected along the V2 branches in pterygopalatine fossa, infraorbital nerve and foramen rotundum.
ROCO_27861	 Preoperative radiograph
ROCO_27868	 Computerized tomography of abdomen and pelvis.The arrow pointing to the colon wall thickness, recto-sigmoid diverticulitis.
ROCO_27874	 Axial abdominal CT image without intravenous contrast. It can be appreciated the location of the mesh (arrows) fitted around the bowel (arrowhead)
ROCO_27929	 IRM en coupes sagittales T1,T2: fracture tassement de L5 vertèbre hyperintense qui se rehausse après injection de gadolinium
ROCO_27941	 Fig 1 Axial (arrowheads) and Fig 2 sagittal CT demonstrate an expansile lesion (arrow) of the posterior arch of C1. It is contained within the cortex with no soft tissue extension. The bony margins appear smooth, homogeneous and sclerotic.
ROCO_27946	 Retrograde pyelogram defines the exact location of the stricture (yellow arrows) and assesses for viable ureter to be used at the time of the renal auto transplantation.
ROCO_27955	 Advanced subglottic SCC. Axial CT image through the subglottis in another patient shows a circumferential subglottic mass with destruction of the cricoid and the thyroid cartilages (curved black elbow arrows) and extralaryngeal spread of tumor (thin white arrows)
ROCO_27986	 Coronal contrast-enhanced computed tomography scan of the abdomen and pelvis, performed in the first week following revascularization, demonstrating gastric dilatation to the level of the mid-duodenum and a non-obstructed decompressed small bowel
ROCO_27999	 Scanner abdominal montrant une volumineuse formation tissulaire polaire inférieure rénale droite de 10 cm/7.8 cm avec épanchement liquidien péri-rénal de 17 mm d’épaisseur
ROCO_28004	 Follow-up computed tomography, which was performed 1 week after the initial trauma, was shown to be clear of hemorrhage.
ROCO_28012	 On the diffusion-weighted image, the area from the right cerebello-pontine angle to the right temporal lobe showed a high-intensity signal.
ROCO_28019	 Radiograph of the left foot. There is lateral displacement of the first, second, and third metatarsals (tarsometatarsal or Lisfranc joint) with associated fracture of the middle cuneiform.
ROCO_28028	 Sagittal CT scan of the sinuses showing frontal sinus aplasia in a 40-year-old patient with cystic fibrosis.
ROCO_28038	 Chest CT scan: tumor of the 6th left rib without invasion of adjacent tissues.
ROCO_28040	 CT brain (plain) showing left fronto parietal hematoma with a midline shift
ROCO_28049	 Cystoscopy with bilateral retrogrades demonstrates a shifted ureteral orifice and bladder to the right pelvic area
ROCO_28056	 Postdistraction orthopantomogram
ROCO_28061	 TDM abdomino-pelvienne en coupes axiales de 5 mm d′épaisseur, fenêtre parenchymateuse, après injection de produit de contraste
ROCO_28064	 Embolization of pseudoaneurysm selectively with gelatine sponge particles
ROCO_28066	 Chest radiography shows heterogeneous density increase at mid and inferior zones bilaterally, being more pronounced at the lower right lobe
ROCO_28067	 T1-weighted MRI FSGD (fat sat and gadolinium). Heterogenous avid enhancement.
ROCO_28078	 T2W Axial MRI image of a 5-year-old boy who presented with intractable epilepsy secondary to postencephalitic sequelae (PES) causing damage to the right side.
ROCO_28082	 Chest radiograph of the patient showing an elevated right hemidiaphragm.
ROCO_28086	 Abdominal computed tomography showing diffuse circumferential thickening of the colonic wall. The arrows refer to circumferential thickening of the transverse colon.
ROCO_28097	 Post-Operative Transesophageal Echocardiogram reveals Widely opened PFO. Arrow A points to the bulging of the septum toward the left atrium. Arrow B points to the color Doppler showing the spontaneous right-to-left shunt
ROCO_28112	 Transeshophageal 2D Image of Descending Thoracic Aorta in Long Axis (Rotation by 90º)
ROCO_28118	 Scanner thoracique: multiples lésions diffuses prédominants au niveau des deux bases. Epaississement des parois bronchiques. Plage d'hyperdensité en verre dépoli
ROCO_28145	 Thoracic stent graft (black arrows) and resolving thoracic hematoma (white arrows).
ROCO_28147	 Ultrasound image of the liver at the age of 1.5 months.
ROCO_28150	 Postcontrast axial CT scan showing a large recurrent tumor almost occupying the whole posterior part of the left temporal lobe
ROCO_28155	 X-ray depicting the endocardial pacemaker inserted through the right subclavian vein.
ROCO_28177	 CT scan before the radiofrequency session. CT scan acquired with the patient in a prone position shows an osteolytic metastasis of 2.5 cm in the right back-upper ileum spine (black arrows).
ROCO_28188	 Postoperative x-ray at 1 month showing the healing of the fracture line.
ROCO_28201	 Right coronary artery (RCA) pre-intervention revealing 90% occlusion of the mid RCA with thrombus formation.
ROCO_28220	 IOPA radiograph after RCT (case I)
ROCO_28245	 The digital radiography showed that the distal ileum approximately 40cm from the ileocaecal junction was entrapped
ROCO_28269	 Left sagittal CT showing the placed stent.
ROCO_28277	 The defect in the tibia is managed with titanium cage packed with autologous bone graft. The construct is stabilized with a locking plate
ROCO_28278	 Cable externalization in patient 2.
ROCO_28280	 Preoperative transvaginal ultrasound imaging showing right ovarian cyst.
ROCO_28283	 Computerized tomography scan of the first patient showing absence of uterus
ROCO_28286	 Skiagram of feet showing lytic changes in involved bones
ROCO_28288	 CTA showing subclavian artery long segment (60mm) avulsion with contrast extravasation. Minimal collaterals noted with reconstitution of the distal axillary artery.
ROCO_28301	 The same patient, abdomen SPECT/CT, transversal slice. Granulocyte uptake in the ileum—m. Crohn (arrow head). Normal uptake of the radiotracer in bone marrow.
ROCO_28309	 Two dimensional CT-scan. Within the spleen there is a fluid collection with signs of gas formation that is suggestive for a splenic abscess. Moreover, there is left sided pleural effusion.
ROCO_28324	 Superselective right middle meningeal artery angiogram, during 14% n-butyl cyanoacrylate injection, showing the cast plugged in a consecutive and retrograde manner into the feeders (white arrow indicate the tip of the Marathon microcatheter).
ROCO_28327	 Sagittal view of the cervical spine on MRI, showing the epidural abscess which is compressing on the cervical cord anteriorly
ROCO_28334	 Chest computed tomography performed after acute event showing clear radiological findings of pneumomediastinum, subcutaneous emphysema, small bilateral pneumothorax, and interstitial lung disease.
ROCO_28335	 High definition 1-line optical coherence tomography B-scan image from a 72-year-old man with active central serous chorioretinopathy. Serous detachment of the neurosensory retina (asterisk). In this eye the choroid may be so thick that it is not possible to visualize the choroidal-sclera interface (arrows)
ROCO_28340	 CT scan of fractured VB (axial)
ROCO_28347	 T1-weighted magnetic resonance imaging spine (sagittal). Diffusely abnormal marrow signal within the T8 vertebral body with complete replacement of the vertebral body by tumor demonstrating T1 hypointense signal. Bowing of the posterior cortex into the spinal canal.
ROCO_28351	 Lateral radiograph of the head and neck. This shows a bullet lodged in the neck, anterior to the bodies of cervical vertebrae 6 and 7.
ROCO_28353	 Ultrasonography revealed an intrauterine gestational sac.
ROCO_28354	 Adjust the needle puncture to make sure the two points coincide (P and L)
ROCO_28360	 Ultrasound screening image. A corresponding heterogeneous mass shows increased echogenicity.
ROCO_28390	 Coronal T2-weighted magnetic resonance imaging scan showing a radial tear of the posterior horn of the lateral meniscus (white arrow).
ROCO_28404	 VIBE FS Coronal Orientation This figure helps to differentiate CCAM from diaphragmatic hernia, showing gastric (x) and cystic (white arrow) chambers with low-intensity signal and meconium (black arrow) with hyperintense signal.
ROCO_28408	 Color Doppler ultrasound at 24 wk gestation. Ultrasound demonstrates complete placenta previa with an enlarged placenta with prominent vascularity throughout the myometrium with loss of the retroplacental clear space, consistent with placenta accreta. The bladder is poorly distended during this examination; however, there does appear to be irregular soft tissue extending into the bladder near the dome and demonstration of several prominent vessels crossing from the anterior myometrium into the region of the bladder. Findings are highly suspect for placenta percreta with invasion into the bladder.
ROCO_28417	 Patient who presented with poorly-differentiated papillary thyroid carcinoma.Doppler US shows large vessel (arrows) crossing from side-to-side in suspicious left hypoechoic thyroid nodule (arrowhead), as sword would do ("sword sign"). Fine-needle aspiration biopsy confirmed high grade malignancy of this aggressive nodule.
ROCO_28429	 The radiograph of the right shoulder showing the tumor in the right scapula before surgery.
ROCO_28435	 Sagittal computed tomography image showing the aberrant arterial blood supply arising from the descending thoracic aorta
ROCO_28449	 CT scan with IV contrast medium. This study demonstrated multiple small locules of gas in the right side of the abdomen, which extended from the subhepatic space to the right iliac fossa.
ROCO_28452	 Linear and scattered round chorioretinal lesions on ophthalmologic exam.
ROCO_28457	 Computed tomography (CT) image of the pelvis shows well-defined homogenously enhancing lesion which is arising from left sided anterolateral wall of the vagina and projecting into vaginal lumen.
ROCO_28476	 Intravenous pyelography (IVP) show left hydroureteronephrosis with nonvisualization of right kidney and urinary bladder
ROCO_28486	 Magnetic resonance imaging in the axial view, demonstrating a severe long stenosis at the proximal portion of the left pulmonary artery branch (arrow)
ROCO_28498	 Patient's chest radiography showed significant pleural effusion in the right lung.
ROCO_28500	 Pneumopericardium in resolution phase after removing a pericardial tube. Pneumopericardium is represented by the white arrows. There is still air under the patient’s right hemidiaphgram (black arrows)
ROCO_28507	 Case 1. Fluoroscopy image shows a stricture (red arrow) at the fusion position of the distal common bile duct (CBD) and pancreatic duct and dilation of the CBD.
ROCO_28523	 Frontal chest radiograph.
ROCO_28526	 Demonstration of right ventricular enlargement in a patient with a secundum atrial septal defect in the apical four-chamber view by 2D transthoracic echocardiography.
ROCO_28527	 T1-weighted, fat-suppressed axial MRI after intravenous MRI contrast (gadoterate) in acute appendicitis: thickened appendix with Gd enhancement, minimal periappendiceal stranding
ROCO_28535	 A CT scan shows the precise extent of the aneurysm and its relation to the neighboring structures. Arrow points towards the site of rupture into the left atrium
ROCO_28536	 CXR with right lower lobe infiltrate.
ROCO_28559	 ICG angiography of left breast taken immediately postoperatively of same patient who developed bilateral partial nipple necrosis postoperatively.
ROCO_28566	 Scanner abdominale, masse calcifiée avec des membres embryonnaires
ROCO_28568	 T2-weighted axial image of brain of 9-month-old male child with non-lissencephalic cortical dysplasia shows shallow sylvian fissures giving figure eight appearance, polymicrogyria with shallow sulci and relative paucity of underlying white matter
ROCO_28584	 A retrograde urethrogram showing a tight ring urethral stricture in the middle third of the penile urethra.
ROCO_28599	 Endoscopic ultrasound fine-needle aspiration from the left upper mediastinal lymph node. LSCA: Left subclavian artery; LCCA: Left common carotid artery
ROCO_28613	 Pelvic MRI: axial sequence (T1 FATSAT) evidenced multiple round lesions in hypersignal T1 facing the cervical vaginal area
ROCO_28619	 A panorama radiograph at the time of initial diagnosis. The abscess in the #25 root apex and periodontitis in the #15-#16 were in severe condition. The decision was made to first treat the left maxillary molar area. We planned to extract the #48 and treat with autogenous tooth bone-graft materials.
ROCO_28623	 Chest CT showing dextrocardia
ROCO_28636	 A case of retroduodenal perforation after endoscopic retrograde cholangiopancreatography. The air is seen going up toward the bare area of the liver. A small amount of air is seen close to the spleen also
ROCO_28663	 Reconstructed flash 3D post-contrast T1-weighted magnetic resonance image of the left knee in the transverse plane demonstrates the medial head of the gastrocnemius muscle (thick arrow) between the occluded popliteal artery (short thin arrow) and the popliteal vein (long thin arrow).
ROCO_28697	 MRI features of patient 1. Fluid attenuated inversion recovery image demonstrating enlarged sylvian fissures.
ROCO_28702	 CT scan showing absence of zygomatic process, hypoplastic condyle and coronoid process. Lateral slant of the right orbital fl oor
ROCO_28703	 Panoramic radiograph after 1 year follow-up showing no further progression of bone loss
ROCO_28730	 On the day after choroidal tap and anterior chamber irrigation, a B-scan image shows residual hemorrhage in the superior-peripheral area (arrows).
ROCO_28739	 An esophagram shows adenocarcinoma of the distal esophagus invading the gastric cardia as evidenced by a mass causing distortion of normal gastric folds (curved arrow).
ROCO_28743	 Octreotide scanning of the patient revealed 'hot-spots' in the liver (arrow), ascending colon, the right iliac fossa and upper abdomen.
ROCO_28749	 Blue dotted line: Width of the tongue
ROCO_28756	 The selected region used to assess CT number and noise, namely, the spinal cord, body of the first thoracic spine, and scalene muscle.
ROCO_28782	 Fluoroscopic image showing injected Lipiodol through the bilateral inguinal lymph nodes.
ROCO_28792	 Sinus membrane curetted
ROCO_28793	 Postoperative CT scan of the patient.
ROCO_28829	 Midsagittal phase-contrast image. There was no cerebrospinal fluid through the aqueduct.
ROCO_28844	 Final intra-operative control
ROCO_28850	 Coronal view of a structural MRI at hot-spot level.From the hot-spot (red dot) at the skull the normal to the skalp surface is extended into the brain. The intersection of this line with the precentral gyrus is used for later evaluation of the angle of the precentral gyrus with respect to the interhemispheric cleft (cf. Figure 8).
ROCO_28859	 Four ROIs as used for evaluation of gray values
ROCO_28865	 Intraocular pathology resulting in optic nerve atrophy. Axial T2 fat-saturated and coronal STIR images show bupthalmos (arrowhead) due to high myopia with bilateral optic nerve signal and optic atrophy (arrow)
ROCO_28885	 Widened prevertebral soft tissue shadow in X-ray neck lateral view
ROCO_28891	 Contrast-enhanced CT scan of the abdomen showing a conglomerate of multiple small-bowel loops seen in the center of the abdomen, surrounded by a thick enhanced saclike structure
ROCO_28912	 ST Allograft with tightrope augment reconstruction of the CC joint with two-tunnel technique.
ROCO_28916	 Image after drainage (observation 2) (Up left)
ROCO_28919	 Computed tomography scan after embolization showing coils into hepatic artery.
ROCO_28926	 On arrival AP radiograph of the injured right wrist demonstrating the abnormal appearance of the ulnar styloid: it is lying adjacent to the ulnar notch of the radius.
ROCO_28956	 Panoramic radiograph showing unilocular radiolucent lesion
ROCO_28961	 The CT scan of the inner ear in a case having only basal turn of the cochlea (left – preoperatively, right - with folded cochlear implant array inside)
ROCO_28964	 T2-weighted in vivo MR image of a chick embryo eye with intraocular dimensions depicted here schematically, as measured using OsiriX©: axial length of the eyeball (AL), equatorial length of the eyeball (EL), lens thickness (LT), lens diameter (LD) as well as vitreous body distance (VB).
ROCO_28976	 Magnetic resonance imaging (MRI) of the right knee before the operation. The magnetic resonance imaging of both knees showed bilateral tibial plateau fracture on medial side and dense bone marrow edema around, constitutional signal changes on distal femurs, edema on soft tissues around the knee, and effusion on both knees
ROCO_28982	 Plain CT-scan at 4 weeks of multi-dural stabs, resolving contusion after severe brain edema, and acute subdural hematoma with replaced bone flap
ROCO_28989	 Chest computed tomography scan. The tumor measured 25×20×15 mm and was located directly above the carina and protruded from the anterior wall of the trachea (arrow).
ROCO_28998	 The aortic root demonstrating the volume measurement (using the area-length method) of the same patient who suffered a dissection.
ROCO_29003	 A 38-year-old machinist with hard metal pneumoconiosis. Axial HRCT image (C:-600, W: 1600) shows numerous poorly defined centrilobular nodules in the upper lobes
ROCO_29009	 Apical four chamber view showing hyper mobile inter-atrial septum with 12.2 mm bulging into the right atrium (into both atria; type 5 ASA).
ROCO_29014	 Lesion was located during surgery using a C-arm fluoroscopic device.
ROCO_29026	 An enlarged image of the abdominal wall. The upper arrow shows the transverse fascia and the lower one – parietal peritoneum. T – viscera
ROCO_29033	 Axial T1 magnetic resonance image showing a hypointense lesion occupying most of the right hemisphere suspected to be a cerebral cyst
ROCO_29047	 Common origin of right innominate artery and left common carotid artery.
ROCO_29051	 Fluid attenuation inversion recovery image without arrow
ROCO_29053	 Gout of the first MTP joint in conventional radiography: Excentric dense nodular soft tissue mass (arrows), large erosions (arrowhead), lack of periarticular osteoporosis, and exuberant bony proliferation (curved arrow).
ROCO_29058	 C angle shows pelvic incidence. Following Legaye's description pelvic incidence is “the angle between the perpendicular to the sacral plate at its midpoint and the line connecting this point to the middle axis of the femoral heads”
ROCO_29060	 Infected graft material was surgically removed and #26i was removed to ease removal of the infected graft.
ROCO_29061	 T2-weighted MRT in coronar projection of a woman with status after temporobasal giant-cell granuloma, Status after dura resection and duraplasty and reconstruction of the bony laterobase using titanium mesh (arrows). The titanium mesh is recognized in the extinction in the MRT and effects further extinction artifacts in the immediate vicinity.
ROCO_29066	 Measurements of radiological parameters. a: degree of sacral slanting, b: degree of pelvic obliquity, c: degree of L4 tilt, d: degree of lumbar curve.
ROCO_29073	 Preprocedural transesophageal echocardiogram (TEE). Midesophageal longitudinal-axis 115-degree view revealing the tricuspid valve vegetation 4.2 cm in its largest diameter (red arrow).
ROCO_29078	 CT scan showing expansion and perforation of buccal and lingual cortical plates
ROCO_29095	 MRI showing the tumor compressing the cord.
ROCO_29100	 High-density shadows were observed, suggesting stones in the gallbladder
ROCO_29116	 Image finement échogène prenant tout le pourtour du crâne et exerçant un effet de masse sur les différentes structures du parenchyme cérébrale
ROCO_29125	 CT-angiograph of 14-year old boy with absence of inferior vena cava. Scan shows lack of contrast filling at the site of vena cava inferior. Numerous veins of collateral circulation within pelvis are varicosely dilated. Because of their atypical anatomy drainage of the renal veins could not be identified.1. Renal confluence, 2. Dilated portal vein, 3. Inferior mesenteric vein, 4. Lack of contrast filling at the site of inferior vena cava.
ROCO_29137	 AS-OCT: patent Ahmed gaucoma valve.
ROCO_29139	 ECG after 18 hours showing almost normalization of T-inversions.
ROCO_29146	 Scanner abdominal en coupe axiale sans injection de produit de contraste: une masse kystique de densité liquidienne homogène présentant une paroi propre de la loge surrénalienne droite
ROCO_29155	 Lateral cephalogram showing maxillary retrusion, frontal bossing, large calvarium and shortened skull base
ROCO_29156	 Figure13: Big gas shadow of congenital pouch colon pushing gut loops to left abdomen.
ROCO_29157	 CT of pelvis demonstrating reduction of adnexal mass and decompressed bowel loops at 1 year of treatment.
ROCO_29163	 EUS of the case. EUS showing hyperplastic or a polypoid growth of the epithelial layer (arrows) and hyperechoic ductal margin (arrow heads) of the irregularly dilated main pancreatic duct.
ROCO_29173	 Dose distribution for parotid gland sparing IMRT in Gy, tumor dose 70 Gy. The objective for the parotid gland was set to a mean dose below 26 Gy. A: spared parotid gland, mean dose below 26 Gy, B: sacrified parotid gland, mean dose above 26 Gy.
ROCO_29188	 CT abdomen after 24 h showing mesenteric stranding fluid collection and ileum thickening.
ROCO_29197	 MRI Liver at the time of clinical progression. Axial T2-weighted MRI shows interval development of innumerable solid lesions in the liver, replacing a majority of the parenchyma in both hepatic lobes with development of a pseudocirrhotic appearance of the liver with a nodular surface contour
ROCO_29222	 Thoracic anteroposterior view showing total laminectomy state before second operation.
ROCO_29230	 Sonographic image of a healthy infant shows the normal course of the entire duodenum in a transverse plane with craniocaudal obliquity.
ROCO_29233	 CT scan (postoperative) showing no residual disease
ROCO_29240	 Intrapleural penetration of the clavicle fracture clearly seen in this coronal section of a computerized tomographic image.
ROCO_29252	 Pelvic floor ultrasound examination in axial plane. The sling was minimally removed vaginally. Both ends however lie still close to the urethra and disturb the second sling in its function: the so-called collision phenomenon. The patient is incontinent. Tape 1 r.: the right end of the first sling. Tape 1 l.: the left end of the first sling. Tape 2: the second sling.
ROCO_29266	 Chest X-ray of the patient shows a well-defined salient osseous expansion with spongy-form sclerotic areas on the posterolateral side of the first left rib.
ROCO_29267	 The global FO was measured by addition of the distance between the longitudinal axis of the femur and the center of the femoral head (A1) and the distance from the center of the femoral head to a perpendicular line passing through the medial edge of the ipsilateral teardrop point of the pelvis (B1). The measurement was repeated bilaterally to compare the global FO of the operated side (A1 + B1) to that of the unoperated hip (A + B).
ROCO_29277	 Bone scan of bilateral tibae demonstrates focal increased radiotracer uptake along the medial aspect of the left tibia at the concavity of the curve.
ROCO_29279	 Retained jailed wire seven years after PCI.
ROCO_29282	  MRCP scan revealed a cyst (⋆, 3.99 cm × 2.58 cm × 5.99 cm) on the right of the head of the pancreas with possible interaction with the descending duodenum.
ROCO_29289	 Initial radiography: tooth 47 with radiolucent images at the mesial and distal roots.
ROCO_29309	 Panoromic radiograph shows bilateral symmetrical unilocular radiolucencies with corticated borders.
ROCO_29313	 16-year-old female with disseminated coccidioidomycosis. CT of the chest and abdomen with contrast. (A) Multiple necrotic portocaval lymph nodes are shown here. Mild narrowing of the proximal superior vena cava by the necrotic mass is seen within the mediastinum. A necrotic enhancing soft-tissue mass occupies the majority of the mediastinum above the heart. This mass represents a confluence of necrotic lymphadenopathy. It is compressing the superior vena cava proximally, but the vessel remains patent. The conglomerate soft-tissue mass in the mediastinum is also pushing the pulmonary artery and aorta to the left, causing elongation and narrowing of the right pulmonary artery, and is partially compressing the right bronchus as well. (B) This chest CT demonstrates numerous hypodense nodules in the liver and in the spleen that represent foci of coccidioidomycosis infection. The abnormal enhancement of the liver is likely related to SVC compression. (C) Multiple cystic structures demonstrated within the spleen.
ROCO_29335	 Intraoperative view of left femoral periprosthetic fracture after reduction and staple removal
ROCO_29345	 Axial post-contrast T1-weighted image showing hypoenhancement and loss of normal lobulation of the body and head of the pancreas (yellow arrow) when compared to the tail of the pancreas (orange arrow).
ROCO_29369	 Spectral domain optical coherence tomography showing disruption of the ellipsoid line
ROCO_29380	 Rat tail sign. T2-weighted, fat-saturated axial MR image shows protrusion of the implant shell through a focally weakened part of the fibrous capsule at medial aspect of right breast, simulating a rat tail (arrow)
ROCO_29393	 Head computed tomography showing multiple foci of air embolism as indicated by arrows.
ROCO_29402	 Enhanced CT: enlarged pancreatic tail appears as hypodense compared to normally-enhanced pancreatic body.
ROCO_29436	 MRA showing pruning of bilateral ACA territory.
ROCO_29451	 Coronal oblique MPR reconstruction showing the variable cranial attachment of the uncinate process. On the left side, the uncinate process attaches laterally to the medial orbital wall (arrowheads), thus the frontal recess (asterisks) courses close to the middle turbinate (mt). The ethmoid infundibulum is obstructed resulting in sinusitis with an infundibular pattern. On the right side, the uncinate process inserts on both the medial orbital wall and the skull base (arrows); the frontal recess (not visible) will drain into the middle meatus
ROCO_29455	 Distortion corrected OCT image of subject A. Image size is 2048 (axial) × 1500 (lateral) pixels, i.e., 12 mm (axial) × 16 mm (lateral). Acquisition time was 75 ms.
ROCO_29462	 Computed tomography scan of abdomen showing two large abscesses in liver; (a) segment II of left lobe and (b) segment VII of right lobe
ROCO_29463	 Transverse T1-weighted image shows a well-demarcated left paratesticular mass, lying adjacent to the scrotal wall. The lesion (arrowhead) demonstrated mainly similar signal intensity, when compared to the ipsilateral displaced testis (arrow). Significant left hydrocele (long arrow) was also observed
ROCO_29477	 Thoracic spine fracture and compressive myelopathy. Sagittal T2-weighted MRI of the cervicothoracic spine undertaken 1 week after a motor vehicle accident verifies the presence of extensive compressive myelopathy (between the two white arrows with black outline) due to fractures of the second and the third thoracic vertebrae (white arrows)
ROCO_29485	 Absence d'extravasation de produits de contraste à l'angioscanner
ROCO_29486	 Post up controlled shoulder plain x-ray.
ROCO_29489	 CT thorax from May 2016 demonstrating more prominent nodules.
ROCO_29490	 Dental panoramic tomogram relieved extensive bone resorption of bilateral mandibular angles and total left condylolysis.
ROCO_29521	 Postoperative CT scanning image of a 45-year-old male.
ROCO_29538	 PRP group pre operative distal aspect of 36
ROCO_29541	 Barium enema showing microcolon and no progression of contrast proximal to the midtransverse colon suggestive of colonic obstruction.
ROCO_29552	 Lateral view of the coronary artery angiogram.
ROCO_29558	 Preoperative X-ray showing the missed catheter
ROCO_29561	 Narrowing of the left common iliac vein to 0.2 cm (MRI).
ROCO_29564	 A 35-year-old woman had an incidental finding of air in the right ventricle on non-contrast CT abdomen performed for renal stone evaluation. The patient was asymptomatic and an IV line had been placed approximately 1 hour earlier.
ROCO_29568	 Nuclear magnetic resonance at 25 weeks, showing heterogeneous mass in cervical situation.
ROCO_29571	 An ultrasound of the right eye shows diffuse choroidal thickening (*). There is also a small elevated lesion (#) (<2 mm) located at the macula.
ROCO_29572	 Chest CT one month after admission revealed dilatation of the peripheral arteries and diffuse ground-glass opacities.
ROCO_29592	 Compression fracture of T12 and diffuse osteopenia of the pelvic bone.
ROCO_29599	 Sonographic views of an ovoid well-marginated nodule containing some cystic clefts. This lesion was initially thought to represent a phyllodes tumour.
ROCO_29607	 Lumbar Lordosis (LL): LL was evaluated on median sagittal slides by measuring the angle between the superior endplates of L1 and S1, based on the definition of Stokes and the Scoliosis Research Society [[27],[44]]. The red box indicates the PI. The blacked out numbers were disregarded because they were created automatically by our software and contained irrelevant information.
ROCO_29630	 CBCT showing the borders of the lesion and the perforation areas.
ROCO_29632	 Spectral-domain optical coherence tomography image of the right eye in Case 1, 8 weeks after ocriplasmin injection.Notes: Though subretinal fluid persists, it is improved from the immediate post-injection appearance. Additionally, the outer neurosensory retinal appearance (external limiting membrane, inner segment/outer segment and cone outer segment tips) also appears improved from the post-injection appearance (arrow).
ROCO_29647	 The parenchymal phase of the superselective catheterization of the same ileal artery shows the full extent of the disorder.
ROCO_29650	 Final result after transradial intervention.
ROCO_29660	 AP view of the ankle showing flattening and sclerotic appearance of distal tibial epiphysis. Irregular narrowing of the distal physis is seen with sclerosis rounding a lucency of the metaphyseal side of the growth plate. Note the normal appearance of the distal fibula growth plate.
ROCO_29662	 An enlarged representation of the four-chamber view shows the intact interventricular septum between the ventricles (RV - right ventricle, LV - left ventricle). The foramen ovale is seen between the atria (RA - right atrium, LA - left atrium). The aneurysm is directed posteriorly and to the left (arrow); it has a very thin wall and a broad communication with the ventricle. The aneurysmal dimensions remained almost unchanged during ventricular contraction, which was suggestive of dyskinesia. The fetal head (HD) is in the lower pole and the spine (SPL) is along the maternal left side.
ROCO_29689	 Magnetic resonance imaging demonstrating adenocarcinoma (27.1 mm X 42.8 mm) in the tail of the pancreas
ROCO_29703	 Radiograph of left femur demonstrating a comminuted mid-shaft fracture (Source: K Chan)
ROCO_29716	 Extreme patella baja after TKA in a patient with anterior knee pain. The Caton Index is far below 1
ROCO_29738	 Echocardiograph demonstrating a thrombus-like echo in the left atrium (white arrow)
ROCO_29745	 Peripheral MR Angiography was normal.
ROCO_29755	 Computed tomography scan demonstrating varices (arrow) in the jejunum.
ROCO_29759	 An axial CT scan of the head after i.v. contrast enhancement showing tumour mass located in right fronto-temporal region of the brain.
ROCO_29761	 Transthoracic echocardiogram (parasternal long axis view at end-diastole), prior to pocapavir treatment, demonstrated a hyperechoic basal and mid-ventricular septum, papillary muscle, and posterior left ventricular (LV) wall; LV systolic function was severely depressed.
ROCO_29769	 Postoperative UGI showing slight narrowing at mid-body of stomach (arrow).
ROCO_29781	 Sonographic features show dilated small bowel loop with absent peristalsis. Also depicted are increased intraluminal secretions within the ischemic small bowel segment (white arrow), slight mural thickening and intramural gas (black arrows).
ROCO_29787	 Axial Computed Tomography scan showing high density area.
ROCO_29805	 Radiograph of a 41-year-old man with acute pericoronitis with pericoronal radiolucency below the crown.
ROCO_29810	 IVU showing left-sided hydroureteronephrosis and orthotopic ureterocele
ROCO_29811	 Panoramic radiograph after the restorations cemented.
ROCO_29816	 Computed tomography angiography (CTA). Sagittal reconstruction showing a 3 mm aneurysm (arrow) arising from the left posterior communicating artery (PCoA), where the PCoA penetrates Liliquest's membrane
ROCO_29818	 Lemon sign.In patient with Chiari II malformation, transverse view of fetal head during prenatal ultrasonographic examination shows bifrontal flattening, causing head to look like lemon.
ROCO_29825	 Magnified view of the femoral neck region (same radiogram as in Fig. 4)—apparently healthy femoral neck
ROCO_29827	 Sagittal T2 magnetic resonance imaging images T2 cerebrospinal fluid flow void at the level of body of L5 (white star)
ROCO_29838	 Abdominal CT scan with a right renal sinus mass showing heterogeneous enhancement.
ROCO_29851	 - Abdominal tomography showing adrenal tumor
ROCO_29858	 Abdominal aortic aneurysm (AAA) measured, short axis view.
ROCO_29863	 Computed tomography of the chest repeated after avoidance of hot tub and treatment with systemic steroids demonstrating significant improvement
ROCO_29867	 Chest X-ray PA showing left perihilar and lower zone opacity.
ROCO_29890	 During the periovulatory period the endocervical canal contains mucus with a high fluid content, which provides excellent contrast and demonstrates the CS scar defect.
ROCO_29899	 Sagittal magnetic resonance T2
ROCO_29908	 Radiograph of the right hand. Note the shortening of each of the metacarpals, including coarsening of the trabeculae in all of the digits.
ROCO_29909	 Periapical radiograph of the right mandibular molars
ROCO_29926	 Contrast-enhanced CT scan at level of iliac crests shows a low attenuation cyst overlying the anterosuperior portion of bladder with focal calcifications.
ROCO_29936	 Abdominal Ultrasound showed severely dilated stomach.
ROCO_29969	 Magnetic resonance imaging (MRI) showing rudimentary uterus and bilateral ovarian-like structures
ROCO_29971	 Transesophageal echocardiogram showing thrombus in the left ventricle.
ROCO_29987	 Axial contrast enhanced T1 fat saturation-weighted MR image demonstrates a mass (arrows) with peripheral enhancement with central nonenhancement.
ROCO_29996	 The fiber tracts affected by the patient's lesion.The patient's acute lesion (a, yellow) and affected fibre tracts (purple) in the chronic brain, superimposed on the patient's fractional anisotropy image. The tracts include at the posterolateral edge of the pulvinar the inferior fronto-occipital fasciculus (b), which projects to the external capsule and the insula.
ROCO_29999	 Computer tomography of paranasal sinuses showing involvement of the maxillary and ethmoidal sinuses by Mucor
ROCO_30009	 Radiograph at 1-year follow-up.
ROCO_30011	 Imagerie par résonance magnétique (IRM) cervicale coupe axiale en séquence pondérée T1+gadolinium prise de contraste intense et hétérogène de l'arc antérieur et de la masse latérale gauche de C1 s’étendant aux parties molles para-vertébrales sans collection.
ROCO_30030	 Two-dimensional echocardiography, a four chamber view showing thrombus going through the tricuspid valve in diastole LA: Left atrium, LV: Left ventricle, Ao.: Aorta, RA: Right atrium, RV: Right ventricle
ROCO_30032	 Coronal image of the computed tomography scan showing a dilated ascending colon with a herniation of the hepatic flexure between live rand stomach.(A) Stomach. (B) Omental bursa with herniated and distended colon loop. (C) Distended ascending colon.
ROCO_30033	 Orientation: Lesion parallel to skin that mimics a fat lobule. Ductal carcinoma in situ and infiltrating ductal carcinoma were confirmed by core biopsy.
ROCO_30042	 Position of the gastric pull-up conduit retracted into the right hemithorax before reconstruction.
ROCO_30047	 CT Features of Left Sided Emphysematous Pyelonephritis (Coronal Cut)
ROCO_30058	 Left subclavian catheter tip.
ROCO_30085	 Charcot knee lateral view x-ray.
ROCO_30093	 Transesophageal echocardiogram demonstrated a large mass in the left ventricular cavity attached to a single chordae of the posterior leaflet of the mitral valve
ROCO_30107	 Abdominal X-Ray on the day of A&E admission showing small bowel dilation.
ROCO_30132	 Computed tomography chest lung window coronal reformatted image in 2014 showed interval increase in the number of bilateral thin-walled cysts; the patient was asymptomatic
ROCO_30168	 T1 weighted MRI showing a 10 × 11 cm mass in the right liver lobe
ROCO_30173	 Pretreatment panoramic radiography showing periodontal bone loss and six impacted supernumerary teeth; 2 supplemental premolars and 4 disto-molars.
ROCO_30183	 T2-weighted magnetic resonance image of a 31-year-old female patient with ulcerative colitis shows a large white matter lesion on the left side (arrow).L, left.
ROCO_30196	 Digital subtraction arteriography performed after selective embolization of the lesion with the use of microcoils. Complete excision of the lesion is shown. The renal pelvis is opacified by contrast medium used for arteriography.
ROCO_30202	 Coronal abdominal computed tomography revealing ileoileal intussusception (arrows).
ROCO_30203	 Somnodent® MAS: lateral view.
ROCO_30229	 Intravenous contrast-enhanced computed tomography scan shows vertical hypodense transection line through the pancreatic neck (black arrow) and hemoperitoneum (white arrow) fills the retroperitoneal spaces in a 7-year-old boy with a blunt abdominal trauma
ROCO_30239	 Working sleeve inserted over obturator
ROCO_30242	  Pre-OP computed tomography angiogram: coronal 25 mm maximum intensity projection slab showing the occlusion of the subclavian artery.
ROCO_30246	 Brain MRI FLAIR showed abnormal signal in bilateral hippocampus.Abbreviation: FLAIR, fluid-attenuated inversion recovery.
ROCO_30249	 Axial noncontrast CT shows a midline posterior fossa hemorrhagic mass with resultant obstructive hydrocephalus.
ROCO_30253	 Plain CT image of the abdomen obtained at one month after the operation (coronal view)The hematoma in the iliopsoas muscle had reduced in size.
ROCO_30261	 Temporal bone CT (coronal) showing a soft tissue mass occupying the mastoid antrum and part of the external ear canal. Arrows indicate the mass expanding into the external ear canal.
ROCO_30286	 Cardiac computed tomography demonstrated a calcified cardiac mass in the mitral annulus with heavy mitral annular calcification
ROCO_30301	 Sacroiliac screw under fluoroscopic control
ROCO_30310	 Anteroposterior pelvic radiograph (24 year old male) after primary THA for secondary osteoarthritis due to Perthes disease (Right Hip: cementless CFP stem and TOP acetabular cup; Left Hip: Hybrid THA with cemented ENDO Mark III stem + cementless TOP acetabular cup, Waldemar Link GmbH, Hamburg, Germany).
ROCO_30313	 Computed tomography scan of the chest with contrast showing a pulmonary embolus in the right main pulmonary artery (arrow head), with calcified lymph nodes (arrow), in addition to right pleural effusion (asterisk).
ROCO_30315	 Computed tomography arterial and venous phase showing a pseudocyst (green arrows) eroding the splenic artery (blue arrows)[90].
ROCO_30334	 MRI scan showing cystic lesion within lateral neck
ROCO_30336	 Selective coronary angiography shows multiple fistulae from the middle and distal right coronary artery to the left ventricle (arrows).
ROCO_30344	 Axial T1-weighted MRI (TR/TE=550/17). The tumor within the rectus femoris muscle is predominantly of high-signal intensity including intermediate signal foci corresponding to cartilage formation with ossification. The medial border is poorly defined.
ROCO_30356	 Chest radiograph at presentation
ROCO_30358	 Tumor response assessed by means of computed tomography (CT) 48 h after the procedure
ROCO_30361	 Single frame of the videofluoroscopic recording showing the landmarks used for spatial measurements. The circle encloses four electrodes in position, the small rectangle includes the marked hyoid bone, and the large rectangle indicates the x–y coordinate system
ROCO_30371	 Apical four-chamber view seems to show the two separate subvalvular structures of the double-orifice mitral valve
ROCO_30385	 Abdominal radiological images. An abdominal computed tomography scan showed a mass in the splenic flexure of the colon, with local wall thickening, luminal stenosis, and proximal intestine expansion.
ROCO_30393	 Intra-operative cholangiogram showing good flow of bile into duodenum.
ROCO_30399	 Rectourinary fistula after LRP. The retrograde cystourethrography shows the filling of the bladder and the contrast in the rectum.
ROCO_30407	 Case 1 One year after marsuplization
ROCO_30439	 Retrograde pyelogram shows the persistence of the ureterovaginal fistul
ROCO_30447	 Postoperative CT-scan sagittal reconstruction. A C3–C7 laminoplasty and C6 corpectomy with reconstruction using a titanium mesh cage and plate has been done. The spinal canal is patent.
ROCO_30458	 Intra-operative assessment of the syndesmotic integrity in a Weber B fracture with the hook test under fluoroscopy (Mortise view). In this case, the tibiofibular clear space (red arrow) and the medial clear space (yellow arrow) do not open indicating that the syndesmotic ligaments are intact.
ROCO_30460	 Section through the liver and spleen showing almost complete resolution of infarct in the liver.
ROCO_30462	 Postoperative X-ray at 9 months showing trabaculae formation
ROCO_30480	 Thoracic computed tomography (CT) showing a small right-side pneumothorax (white arrows).
ROCO_30520	 C2 category of MCI
ROCO_30527	 Radiograph showing union of the fracture.
ROCO_30528	 Preoperative ultrasonography.
ROCO_30539	 Three-dimensional echocardiographic image of descending aorta SAX view demonstrating true lumen (white arrow) and false lumen (black arrow)
ROCO_30549	 A sagittal [11C]-5-Hydroxytryptophan PET/CT sectioning the spine in a patient referred for follow-up after treatment for a carcinoid tumor. Because of the specificity of the tracer, the very intense uptake in the millimeter-sized spinal lesions is highly suspicious for bone metastasis.
ROCO_30572	 Sagittal view of the spinal magnetic resonance imaging scan which shows an anterior epidural arteriovenous malformation at L4/5 to S2 level (arrow). The thecal canal is obliterated at S1/2 level
ROCO_30578	 T2-weighted MRI showed decreased signal intensity of the pituitary gland, compatible with iron deposition.
ROCO_30593	 Coronal postcontrast computed tomography image, delayed scan shows encapsulated lesion in the lower abdomen with multiple bony structures within with dilated pelvicalyceal system and ureters on both the sides
ROCO_30607	 Typical thoracolumbar junctional degenerative kyphosis in a patient with lumbar degenerative kyphosis.
ROCO_30610	 Focal thickening of ascending colon.
ROCO_30624	 Coronal postoperative CTThis coronal view of the postoperative CT of the thoracolumbar spine demonstrates the four-rod construct that was utilized. Medial and lateral entry points for pedicle screw placement were alternated from T8-12 and L3-5, as shown, prior to rod placement and utilization of rod-to-rod connectors.
ROCO_30638	 AP radiograph taken in emergency department at initial presentation.
ROCO_30642	 Plain abdominal film with massive gastric distension (red arrow).
ROCO_30651	 Abdominal CT scanning disclosed a 5.6×5.2-cm, well-circumscribed, locally infiltrative soft-tissue mass in the left pelvic cavity, with left hydroureteronephrosis and atrophic changes in the left kidney.
ROCO_30653	 Severe hydro-ureteronephrosis due to vesico-ureteral junction stenosis: severely dilated renal pelvis (arrow) and dilated ureter (thick arrow). Mild pyelectasis in the contralateral kidney (*).
ROCO_30662	 Screen capture shows the distance between the root apex of the maxillary posterior teeth and maxillary sinus floor (white line).
ROCO_30664	 X-ray of the pelvis at 2-year follow-up showing no evidence of recurrence.
ROCO_30687	 Axial noncontrast head CT demonstrated hyperdense material within superior sagittal sinus.Abbreviation: CT, computed tomography.
ROCO_30704	 Dermoid cyst over the left frontal bone
ROCO_30709	 Computerised tomography of pancreas depicting enlarged and inhomogenous head of the pancreas.
ROCO_30714	 Normal chest X-Ray.
ROCO_30732	 The digital subtraction angiography image of the emergent transarterial embolization for arresting bleeding. No lipiodol deposition is observed in the upper portion of hepatocellular carcinoma (curved arrow). The feeding arterial vessel is difficult to trace (arrowhead). The crumpled hepatic parenchyma is separated from the abdominal wall by the hemoperitoneum (twin arrows)
ROCO_30739	 CT-Scan showed large heterogeneous mass of 13 × 10 cm size extending from the tail of pancreas to anterior prararenal space, lesser sac to gastrosplenic ligament enveloping the posterior aspect of fundus, body and greater curvature.
ROCO_30744	 Abdominal radiograph demonstrating a metallic foreign body.
ROCO_30751	 Ultrasound of parotid/neck region. Within the right parotid a 15 mm hypoechoic lesion was seen. Initial differentials: salivary gland tumour and abnormal possibly necrotic intraparotid node.
ROCO_30765	 Sagittal reconstructed computed tomography image showing tortuous arterial feeders (yellow arrow) from left external carotid artery supplying the enhancing mandibular arteriovenous malformation (AVM; white arrow)
ROCO_30773	 MRI shows the posterior band of the disc was anterior to the superior part of the condylar head. (Arrow indicates displaced disc anteriorly)
ROCO_30775	 Transthoracic echocardiography M Mode view revealed a large clot in the entrance of inferior vena cava to the right atrium.
ROCO_30777	 X-ray image. A chest radiograph showed fractures of the left sixth and seventh ribs (arrow).
ROCO_30779	 Shows one case of implant failure prior to removal
ROCO_30784	 68-year-old man with a dural arteriovenous fistula of the superior sagittal sinus. Axial T2-weighted image shows several enlarged cortical veins.
ROCO_30790	 Portable roentogram obtained shortly after the acute onset of chest pain, tachypnea, and desaturation. Significant pneumothorax is evident (white arrow). Multiple attempts at needle decompression were performed without success prior to chest tube insertion.
ROCO_30798	 Patient 3: Axial image of CT pulmonary angiogram showing thrombi as filling defects in right main pulmonary artery (right arrow) extending into its branch and in distal left pulmonary artery (left arrow) with extension into its superior branch.
ROCO_30809	 60-year-old male with ACS-inferior wall MI, post thrombolysis and post MI angina. Coronary angiography-lateral angiographic view shows both RCA and LCA originating from same ostium (arrow).
ROCO_30812	 Chest radiograph at presentation. There is fragmentation, mixed sclerosis and lucency of the left upper humeral metaphysis and a small amount of subperiosteal new bone formation extending downward along the medial shaft (white arrows). There are expanded healing rib fractures above both CP angles (black arrows).
ROCO_30823	 Complete resolution of pontineT2-hyperintensity at control MRI, after antihypertensive treatment and neurological recovery.
ROCO_30825	 Skeletal material from locality 102a provisionally assigned to the LES1 skeleton.The adult cranial material from 102a all belongs to a single cranium; most of the adult postcranial material probably belongs to the same individual. The adult cranial and postcranial material is shown here, except for the U.W. 102a-001 femur. The possibility that the femora represent two adult individuals makes it unclear which femur may be attributable to the skeleton; for the purposes of illustration, the U.W. 102a-003/U.W. 102a-004 femur is included in this photograph.DOI: http://dx.doi.org/10.7554/eLife.24232.007
ROCO_30829	 Computed tomography (CT) image of abdomen showing resolution of walled off necrosis (patient A).
ROCO_30830	 Non-ECG gated contrast-enhanced computed tomography in sagittal-plane showing normal aortic root (yellow arrows).
ROCO_30837	 Periapical radiograph showing the root canal treatment of tooth 21 after 1 month (third session; April 1998).
ROCO_30839	 TDM nasosinusienne coupe axiale montrant un processus tissulaire occupant le complexe éthmoïdo sphénoïdal droit étendu au sinus maxillaire homolatérale et à la fosse nasale controlatérale avec lyses osseuses multiples
ROCO_30853	 Axial diffusion-weighted MRI imaging demonstrating acute ischemic infarction of the primary motor cortex.
ROCO_30857	 Contrast-enhanced CT of the abdomen shows abundant peritoneal fluid in the right iliac fossa (*) and paracolic fluid in the left side (curved arrow). Note the thick septa with micronodules in the greater omentum (arrows) and circumscribed enhancement of the thickened peritoneum (arrow head).
ROCO_30862	 Fibrinous peritonitis. MRI T2-weighted image with fat-suppression showing omental (thin arrow) and diffuse peritoneal (thick arrow) thickening associated with bowel loops conglomerate occupying the pelvic cavity (arrowhead).
ROCO_30869	 Axial section of pelvis MRI - Right gluteus medius showing early septation and phlegmon formation with inflammatory fluid surrounding the muscle.
ROCO_30886	 Chest tube zone classification (Zone 1: ICD lying flush with inside of rib cage; Zone 2: ICD pointing towards middle of clavicle; Zone 3: ICD pointing towards middle of mediastinum; Zone 4: ICD pointing towards middle of right/left cardiac border; and, Zone 5: ICD pointing towards the diaphragm)
ROCO_30896	 Post-operative radiograph of medial patellar cartilage lesion treated with medial unicompartmental arthroplasty at latest follow-up.
ROCO_30904	 Computer tomography scan of the abdomen showing lymphadenopathies in abdomen of the patient
ROCO_30908	 Radiographie de face montrant la déformation en varus du deuxième patient
ROCO_30909	 Pelvic x-ray showing the retained femoral stem prior to the second revision.
ROCO_30913	 Postoperative MRI of Case 2Postoperative MRI with contrast depicting a near total gross resection of the jugular foramen lesion via a retrosigmoid approach.
ROCO_30914	 Radiograph of the chest taken 2 weeks after embolization showing clear cavity devoid of aspergilloma (*)
ROCO_30924	 Angiography shows successful placement of the stent graft at the inside of the initial stent graft to the distal site.
ROCO_30927	 Fontan baffle angiography (lateral orientation 37 degree) demonstrating a widely patent Fontan baffle. The ASO device is in place with no residual shunting. Right pulmonary artery (RPA), left pulmonary artery (LPA)
ROCO_30931	 Second preoperative CT scan, seven days after the first CT scan. Axial view showing rapid expansion of the sacciform infrarenal abdominal aortic aneurysm (white arrow)
ROCO_30943	 Barium contrast examination of the esophagus
ROCO_30946	 MRI finding he had Mayor criteria for arrhythmogenic right ventricular dysplasia
ROCO_30964	 MRI of the brain (FLAIR sequence) on day 3 showing high signal at the left perimesencephalic cistern. This area was bright also on the T1 sequence. This is typical for late subacute hemorrhage, indicating the presence of free (extracellular) methemoglobin.
ROCO_30979	 Barium upper gastrointestinal study shows a large submucosal tumor noted in gastric angle without mucosal ulceration (black arrows).
ROCO_30988	 T2 weighted magnetic resonance imaging (MRI) image of the orbits. Nine days after the onset of visual loss, MRI shows slight swelling of the left optic nerve just proximal to the chiasm with mild signal changes also demonstrated.
ROCO_30992	 Computed tomography scan at the commencement of treatment with platinum-based chemotherapy illustrating liver metastases.
ROCO_30996	 CT of abdomen. The red arrow illustrates a well circumscribed, multilobulated 3.3 cm lesion in the inferior outer quadrant of the right breast.
ROCO_31008	 Chest radiograph after recovery
ROCO_31018	 Initial magnetic resonance imaging (MRI) scan of the nasopharynx showing soft-tissue thickening of the top wall of the nasopharynx (arrow).
ROCO_31022	 Short T1 inversion recovery (STIR) magnetic resonance imaging (MRI) of the brachial plexus. Areas of high signal intensity can be observed on the bilateral supraspinatus and infraspinatus muscles (arrow head), as well as the bilateral brachial plexus (arrow).
ROCO_31032	 Selective pulmonary angiography revealed proximal occlusion of right pulmonary.
ROCO_31034	 MRI showing axial view of right iliacus muscle sterile seroma.
ROCO_31037	 Selective angiography of the superior mesenteric artery. Approximately 5 cm from the major branch a small bleeding infarction is visible. Also, a large connection between the superior mesenteric artery and the celiac trunk via the gastroduodenal artery is present. This connection is also feeding the small bleeding.
ROCO_31038	 A postoperative X-ray gives a lateral view after open repair of collateral ligaments.
ROCO_31043	 Standard radiography of the right femur (frontal projection) with multiple cystic lesions and associated pathological fracture in the proximal metaphysis (arrow).
ROCO_31053	 Color-flow Doppler of left ventricular apex demonstrating resolution of left ventricular thrombus.
ROCO_31058	 Barium swallow showing fistulous communication.
ROCO_31089	 T2‐weighted midsagittal magnetic resonance image of a Chihuahua dog with concurrent medullary elevation and dorsal spinal cord compression of the spinal cord at C1‐2 cervical vertebrae. The lower arrow indicates the medullary elevation and the upper arrow the dorsal spinal cord compression.
ROCO_31103	 Case 1 CT image.
ROCO_31108	 Chest CT after 6 months of immunosuppressive treatment; in the lower lobes of both lungs infiltrates in the form of nodular mass with cavitations and regions of consolidation involving almost entirely both lower lobes, merging with each other and adjacent to the pleura.
ROCO_31116	 Chest radiograph showing an enlarged cardiac silhouette
ROCO_31121	 Intraoral periapical radiograph taken 2 months post-operative: Shows radiopacity in periapical area, suggestive of periodontal repair or regenerate
ROCO_31126	 As seen in this chest CT scan, the tumor is located in the left subphrenic area (arrow) and shows a multilobular enhancing pattern along the peritoneal lining.
ROCO_31128	 A 66-year-old female with neuroendocrine tumor metastasis to the breast detected on screening mammogram. Ultrasound of the left breast demonstrates a 5 mm irregular hypoechoic mass (arrows) at 2:00 position, corresponding to mass seen on the screening mammogram.
ROCO_31155	 CXR film showing pigtail catheter in situ (arrow).
ROCO_31170	 Abdominal CT scan showing an infrarenal atheroscleroting aortic aneurysm of 38 mm with periaortitis.
ROCO_31174	 Transthoracic echocardiographic short axis view after 6 months of follow-up. The device contacts the sinus of Valsalva smoothly, and the pericardial effusion has not increased
ROCO_31184	 Case 3 - Pneumoperitoneum with central stomach shadow and diaphragmatic defect (crural eventration)
ROCO_31187	 CT showing the huge cyst (25 cm) with the characteristic daughter cysts and clearly delineated reactive layer (pericystic wall) in the first case.
ROCO_31190	 Color Doppler ultrasonographic showed distance between the gestational sac and bladder wall was too shortene
ROCO_31202	 Cerebral computed tomography scan on day 1 after occurrence of aphasia and right hemiplegia revealing a left rolandic intraparenchymal hematoma.
ROCO_31223	 Chest x-ray showing multiple subacute rib fractures (yellow circles)
ROCO_31226	 Abdominal CT. Gyant CSF pseudocyst
ROCO_31227	 Computed tomography contrast-enhanced image revealing slight enhancement at the periphery of the lesion of the left hepatic lateral lobe (arrow) following intravenous injection with the contrast agent iopromide.
ROCO_31235	 MR imaging sequence with T2-weighted transversal. Imaging shows a hypointense signal originating in the peripheral region (arrow) and a dominant component associated with a hyperintense signal (*).
ROCO_31237	 Ultrasound guided quadratus lumborum block. EO: External oblique muscle, IO: Internal oblique muscle, TA: Transverse abdominis muscle, QL: Quadratus lumborum muscle, TLF: Thoracolumbar fascia
ROCO_31252	 Thoracic CT at month 1 of treatment demonstrates almost complete regression
ROCO_31259	 Lateral plain radiograph at seven months showing good consolidation at the arthrodesis site
ROCO_31264	 Preprocedural transesophageal echocardiography, parasternal long-axis view, shows the pseudoaneurysm of the aorta (arrow).
ROCO_31267	 X-ray of chest showing location of the surgical swab (arrow).
ROCO_31270	 Chest X-ray on admission. Bilateral diffuse heterogeneous airspace opacities are visible which may be indicative of hemorrhages.
ROCO_31293	 IRM cérébrale en coupe axiale séquence T1 avec gadolinium qui montre une lésion supracentimétrique frontale droite prenant le contraste en périphérie compatible avec une métastase
ROCO_31299	 Thirty-eight year-old male with diverticulitis and well-contained perforation. Axial contrast-enhanced CT demonstrates edema and thickening of the sigmoid colon wall with multiple diverticulums. A fluid collection adjacent to the sigmoid colon (arrows) is an abscess caused by perforation of the diverticulitis. Free air pockets (arrowhead) confined to the pericolonic region are seen
ROCO_31303	 Computed tomography scan showing evidence of small bowel obstruction (dilated stomach and small bowel loops) and MM (subhepatic cecum).
ROCO_31307	 Balloon sizing of the venous channel (lateral view)
ROCO_31320	 The retinal layers that were measured are shown.Note: The ONL spans from the OPL to the ELM (not displayed).Abbreviations: ELM, external limiting membrane; ONL, outer nuclear layer; OPL, outer plexiform layer.
ROCO_31324	 Pre-procedure CTA demonstrating diffuse pancreatitis with pseudocyst and a large pseudoaneurysm arising from a branch of the superior mesenteric artery.
ROCO_31327	 IOPA radiograph showing slight resorption on mesial surface
ROCO_31333	 Sagittal T1 weighted MRI image demonstrating FFT as a long cord like hyperintense intrathecal structure isointense to the subcutaneous fat in patient 2. No significant slackness of the FFT is noted despite reduced disk height
ROCO_31337	 (9) Level IA, submental nodes. CT scan at the level of the hyoid bone showing multiple nodes superficially (arrows). (10) Level IB, submandibular nodes. CT scan at the level of the body of the hyoid demonstrates nodes just lateral to the hyoid bone (arrow). (11) Level IIA, upper internal jugular chain. CT scan at the level of the hyoid bone. Necrotic node in the area of the high internal jugular chain (arrow). Necrotic node is the result of metastasis from pyriform sinus cancer (arrowheads). (12) Level IIB, upper spinal accessory chain. CT scan at the level of the upper neck demonstrating nodes (arrow) which were previously classified as upper spinal accessory nodes in the posterior triangle.
ROCO_31343	 Regions of interest for contrast to noise measurement. For cine images, an ROI of ~1.0 cm2 was drawn in the blood pool and in the septum. Only ROI1 (the blood pool) was used for signal to noise ratio measurement
ROCO_31347	 STIR MRI showed no abnormalities.
ROCO_31357	 Preoperative axial magnetic resonance imaging. Axial T2-weighted image demonstrating tumor extension from the left facet joint of T5 to T6 (arrow).
ROCO_31370	  The vagal nerves in the posterior fossa.Axial heavily T2-weighted thin-slice MR image through the brainstem with the position of the nucleus ambiguus (white circles), the exit of the vagal nerves from the olivary sulcus (curved arrow), the cisternal segment of the vagal nerves (long arrow), and the pars nervosa of the jugular foramen (short arrow)
ROCO_31374	 The transthoracic echocardiography demonstrates a low echoic mass (26×30 mm) (dotted arrow) located between the atrial septum and the noncoronary sinus. LA: left atrium, RA: right atrium, RV: right ventricle.
ROCO_31379	 Preoperative magnetic resonance imaging (MRI) of right peri-adrenal tumor.
ROCO_31383	 TEM of oxide multi-walled carbon nanotubes.
ROCO_31387	 A T2-weighted magnetic resonance image shows a hyperintense signal area on the left mandibular ramus, corresponding to the defect in the mandibular ramus (arrow).
ROCO_31388	 PA chest radiograph showing aeration of right upper lobe and postoperative opacification of the right lower lung field.
ROCO_31402	 Panoramic radiograph at the first visit. A bone defect was observed at the posterior alveolar ridge of the right maxilla.
ROCO_31412	 Technically difficult, parasternal short axis view at the aortic valve level showing a large heterogeneous mass occupying a majority of the RVOT.
ROCO_31420	 (December 12, 2000) X-ray of the maxilla that highlighted a bony rarefaction area.
ROCO_31458	 Contrast enhanced CT (transverse section) showing intraparietal mass in left lumbar region with no intraperitoneal extension.
ROCO_31492	 Candidiasis with multiple microabscesses (a few are indicated with arrows) in both the liver and the spleen. The abscesses are in the portal-venous phase hypointense on T1.
ROCO_31509	 Coronal CT view of the paraesophageal hernia and mediastinal fluid.
ROCO_31540	 PET SCAN image showing FDG avid large right upper lobe heterogeneous low-density mass causing mass effect upon the main stem bronchus.
ROCO_31545	 Six months post-op x-ray of the left femur showing union of the left trochanteric and femoral shaft fracture
ROCO_31549	 CT scan showing the typical enlarged (1.97 cm) ‘sausage-shaped’ pancreas and a double duct sign. DHC = Common bile duct; PD = pancreatic duct.
ROCO_31555	 Anatomic variation: accessory right hepatic duct.
ROCO_31558	 A radiograph of the same patient made 2 years after osteotomy showing solid union of the fracture. The right buttock pain continued for 3 months and then decreased. The patient reported no hip pain. The Harris hip score was 98 points at the time of follow-up.
ROCO_31563	 CT thorax: coronal reformatted lung window view, shows traction bronchiolectasis along the horizontal fissure in the right lung and posterior basal segment of the left lung (white arrows) with multiple fibrotic nodules in bilateral lung parenchyma.
ROCO_31564	 Abdominal computed tomography scan (case 1) shows left ruptured renal artery aneurysm with active bleeding. Hematoma is extended into the pelvic extraperitoneal space along the left periand pararenal space.
ROCO_31567	 CDH with the hepatic vein seen within the thoracic cavity.
ROCO_31586	 Computed tomography of the chest shows a mass in the left lower lobe (arrows).
ROCO_31594	 CT brain with contrast, day 6 in ICU, deteriorating neurologic status
ROCO_31624	 Hypoechoic lymph nodes in CSD – ultrasound picture
ROCO_31628	 CT scan at 46-months of follow-up with residual consolidative mass at the site of the biopsied lesion.
ROCO_31631	 Garden III fracture. Preop.
ROCO_31639	 Subsequent CT scan demonstrated right sided pneumothorax, extended right sided pleural effusion and a small amount of air in the mediastinum.
ROCO_31646	 Coronal view of the fundus of the uterus on transvaginal ultrasound showed a mass measuring 2 cm in the right uterine horn and the interstitial line sign (black arrow).
ROCO_31654	 Treatment using Ulmo honey and ascorbic acid of type 3 venous ulcer in male patient. A. Initial wound showing infectious process with moderate exudate, eczematous and inflamed tissue surrounding the ulcer. B. Third week of treatment, ulcer with wide epithelialization bridges, granular tissue without infection, surrounding skin with reduced inflammation process.
ROCO_31672	 An iris mass measuring 2.30x1.32 mm extending to the angle is observed on anterior segment optical coherence tomography. The anterior aspect of the mass appears highly reflective (enhanced anterior segment single)
ROCO_31674	 CT scan transverse image from the PET-CT showing normal thickness of the sigmoid, 3 months post-radiation
ROCO_31677	 Ultrasound, longitudinal view of tenosynovitis of the extensor carpi ulnaris tendon
ROCO_31678	 Upper GI study showing no evidence of leak.
ROCO_31682	 Image from EUS obtained for evaluation of a lesion identified on colonoscopyThe EUS probe was placed to the lesion. The image demonstrates abnormally decreased echogenicity and thickening of the mucosa and submucosa. The muscularis propria is completely visualized.
ROCO_31688	 Computed tomography scan showing infiltration of tumor.
ROCO_31700	 Lateral radiographic view showing the severe midfoot fracture-dislocation of the diabetic CN foot.
ROCO_31707	 Transthoracic bicaval echocardiography view, showing the web of the Eustachian valve (arrow), the left atrium (LA), and the ostium of the inferior vena cava (IVC)
ROCO_31721	 Plain X-ray showing the calculus and the horizontal limb of the device attached to it.
ROCO_31742	 Abdominal and pelvic computed tomography showed eccentric mural thickening of the rectosigmoid colon with calcifications representing possible phleboliths (arrow a) and perirectal inflammation (arrow b). Multiple soft tissue abnormalities were seen, likely related to KTS. Asymmetric fatty atrophy of the right psoas muscle was noted (arrow c), with infiltration of the adjacent soft tissues and right transversus abdominus muscle.
ROCO_31748	 Transverse sonogram of a 16-year-old female with a mature cystic teratoma. An amorphous echogenic region is seen in the near field that causes posterior shadowing and obscures the posterior portion of the lesion and any structures behind it
ROCO_31758	 A pigtail catheter was inserted into the cyst under ultrasound guidance.
ROCO_31762	 A 2-month-old boy with a mass in the third ray of the left foot. T1-W MR image shows a discrete lesion (open arrow) of intermediate signal intensity. Histopathology: embryonal RMS
ROCO_31765	 Abdominal computed tomography scan with contrast. Coronal section showing the mass
ROCO_31778	 Acute pancreatitis with fluid collection.
ROCO_31780	 MR True-Fisp coronal image showing the heterogeneous signal intensity mass displacing the right renal artery inferiorly (arrow). The adrenal (long arrow) appears separate and displaced laterally by the mass.
ROCO_31784	 Ultrasound image of the lateral femoral cutaneous nerve. LFCN, Lateral Femoral Cutaneous Nerve
ROCO_31791	 Axial PD-weighted TSE MRI of a 29-year-old male with a recurrent LPD. MRI shows a fibrillation, fissuring, or erosion composing < 50% of the cartilage thickness at the central dome and the lateral facet of the retropatellar articular surface (black arrow). This finding is defined as a grade 2 disorder.
ROCO_31801	 Sonographic landmarks, anterior scalene muscle (AS), middle scalene muscle (MS), sternocleidomastoid muscle (SCM), anterior tubercle (AT), and phrenic nerve (PN), were identified on the plane of vertebral C6 level. The margin of phrenic nerve was presented as dotted line. C6, C6 nerve root; PT, posterior tubercle.
ROCO_31810	 Longitudinal sonographic image of a left ulnar artery in a patient with hypothenar hammer syndrome. The artery appeared thrombosed and thicker with a “triple ring aspect” of its wall.
ROCO_31812	 Relatively T1-weighted gradient echo axial MRI with gadolinium contrast shows serpentine enhancement in depths of right sylvian fissure compatible with presumed vascular malformation.
ROCO_31815	 Measurement of HTA angle (HTA angle between the mechanical axis of the femur and mechanical axis of the tibia)
ROCO_31816	 CT scan slide of the patient. The right lobe of the liver was almost completely replaced by a large mass (white arrow) showing peripheral discontinuous nodular and progressive enhancement compatible with a hemangioma measuring up to 17 × 15 × 11 cm. Presence of ascites was also noted (black arrow).
ROCO_31827	 Chest computed tomography imaging on admission showed the primary lesion in the left lower lobe.
ROCO_31850	 Radiographie de face de l'épaule objectivant une luxation erecta
ROCO_31862	 AP radiograph of left intertrochanteric femoral fracture, fixed with a DHS
ROCO_31869	 FSE, T2WI, sagittal plane. Corpus callosum pierced by a valve.
ROCO_31894	 Intra-operative two-dimensional-echo demonstrating the surgically created atrial septal defect between the right atrium and left atrium as well as the patient's single left ventricle
ROCO_31897	 Axial view, CT of the head, soft tissue window reveals a 6x6 cm well marginated meningioma extending into the planum sphenoidale.
ROCO_31906	 Figure 1: CT-Scan showing hydrometrocolpos. Note the dilated vagina and uterus.
ROCO_31914	 One lighter in the descending colon.
ROCO_31920	 Combined DOPA-PET/CT scan of the abdomen showing an intensively DOPA-positive lesion on the upper left kidney pole.
ROCO_31923	 Large retroperitoneal mass compressing the inferior vena cava and right ureter causing mild hydronephrosis of the right kidney
ROCO_31926	 Ultrasonography wrist: axial section showing a peritendinous edematous thickening at the intersection of radial extensor tendons (ECRB, ECRL) with extensor pollicis longus (EPL)
ROCO_31929	 Coupe scannographique axiale montrant la disparition complète du processus tumoral
ROCO_31944	 Panoramic radiograph at the age of 9 years: exhibiting signs of untreated periodontal disease.
ROCO_31968	 MRI of abdomen and pelvis with contrast: Series # 4 coronal FS (Fast): right uterus and left bulky postpartum uterus.
ROCO_31973	 Computer topography of the abdomen showing the PEG tube extending over the right in the abdominal cavity and the opening in close proximity to the jejunum.
ROCO_31987	 Bilateral symmetrical calcifications on cranial CT.
ROCO_31990	 Magnetic resonance imaging showing a large mass lesion in pre-sacral area with large soft-tissue component
ROCO_32007	 Recurrence at the vagina in a 41-year-old woman who underwent hysterectomy and radiation therapy. CT scan reveals an irregular mass (arrows) between the bladder and rectum, and the presence of a centrally located low-attenuated area indicates necrosis and peripheral enhancement. On the left, a double-pigtail ureteral stent (arrowheads) is visible.
ROCO_32025	 The axial CT scan confirms the clinical suspicion of a left posterior sternoclavicular joint dislocation (arrow).
ROCO_32031	 Immediate postoperative chest AP radiograph shows increased opacity in bilateral perihilar areas.
ROCO_32044	 FLAIR at presentation with a diffuse lesion located centrally in the pons.
ROCO_32053	 Radiograph 3 days after admission: distension of the bowel loops is evident; note the flexion and rotation of the inferior left leg
ROCO_32057	  Three-month follow-up computed tomography scan with timely ossification of the attached bone piece.
ROCO_32083	 CT showing multiple high density stones in the gallbladder (arrow).
ROCO_32086	 Post-contrast CT. About 3 cm low attenuation density lesion (arrowheads) in left lobe of the liver suggests a metastatic malignancy.
ROCO_32105	 Trans-occlusal endoral radiography showed a radiopaque formation within the Wharton’s right duct.
ROCO_32106	 Recurrent rectal cancer in the lower left lateral compartment invading the obturator internus muscle (white arrow) and posteriorly involving the superior gluteal nerve (red arrow).
ROCO_32109	 Computed tomography coronal view showing lesion expansile lesion with corticated border with a central area of calcification. Lesion extends up to the orbital bone.
ROCO_32116	 Thoracic spine MRI. T2-weighted image, sagittal view, reveals extensive spinal cord signal abnormality extending multiple levels from T6 to T7.
ROCO_32121	 Bilateral severe renal artery stenosis (incidental finding: duplicate right renal arteries, which are both stenotic).
ROCO_32131	 Contrast-enhanced T1-weighted saggital scan showing pituitary tumor with hemorrhage
ROCO_32143	 Coronal computed tomography (CT) scan demonstrating the complete osseous wound healing following three months of wearing a compression garment vest (7 months after operative refixation).
ROCO_32147	 A CT scan showed the subcutaneous emphysema of the leg
ROCO_32185	  Breast panniculitis with vasculitis on axial non-contrast CT scan of chest. An oval nodule is located within the central inner region of the right breast (thick arrow) with increased infiltration of the subcutaneous adipose tissue (thin arrow). Pulmonary alveolar infiltrations within the right lower lobe of lung are also present (curved arrow).
ROCO_32192	 Preoperative CT scan.
ROCO_32204	 Sagittal reconstructions of contrast-enhanced CT scan performed with gastrointestinal contrast. There are multiple small ball diverticula (arrows) with inflammatory changes extending along the mesentery (arrowhead).
ROCO_32211	 Noncontrast transverse CT image showing a large well-delineated fatty mass with some dense attenuation areas inside on the lateral aspect of right kidney which is displaced medially
ROCO_32212	 Measurement of alpha angle: The alpha angle on the frog-leg lateral films was measured by drawing a best-fit sphere around the femoral head. The point where the femoral head deviated away from this best-fit sphere was marked, and a line drawn from the center of the sphere to this point was drawn. The angle was measured between the longitudinal axis of the femoral neck and the line connecting the center of the sphere to the point where the head deviates from the best-fit sphere. An angle of 55° or more represented a cam lesion.
ROCO_32213	 Accuracy in distance measurements. For each pair of point targets the measurement distance relative error between the nominal and the measured distance in the ultrasound image is calculated for both horizontal and vertical distances.
ROCO_32216	 X-ray examination of the femurs after 2-weeks healing.The implants were surrounded with bone without any notable radiotranslucent gap.
ROCO_32227	 CT scan of the lung (transverse section) showing well-defined nodular lesion measuring 4.1∗3.6 cms in the left upper lobe with spiky margins.
ROCO_32229	 MDCT with IV contrast of the abdomen and pelvis shows a hypodense well circumscribed lesion in the left kidney favoring a simple renal cyst (yellow arrow). Other similar lesions were seen in the same kidney, not shown.
ROCO_32244	 The periapical radiograph revealed the presence of an extensive and poorly circumscribed osteoporotic area around the proximal implant
ROCO_32266	 Sessile Polyp. Axial view (A) shows a sessile polyp in the ascending colon. The 3D endoluminal view (B) reveals a typical spherical appearance of a sessile polyp.
ROCO_32269	 PET/TC de tórax revelando inúmeras áreas de captação de 18F-fluordesoxiglicose em paciente do sexo masculino, de 72 anos de idade, com osteoartrite. Neste caso, a maior captação deu-se em razão do estado inflamatório anormal, que levou a um maior consumo de glicose.
ROCO_32271	 Fetal MRI–gestational age 22 weeks, viable fetus
ROCO_32284	 Reticulonodular infiltration in the right lung
ROCO_32300	 The postoperative image shows C3–C5 laminectomy and lateral mass screws.
ROCO_32303	 Ultrasound image of the distal ulnar artery in longitudinal plane noting reduced flow proximal to the thrombus with absent flow distally and echogenic thrombus (asterisks) within the lumen.
ROCO_32311	 Stomach and duodenum X-ray with barium contrast. Patient 51 y.o. Duodenal dystrophy. Stenosed vertical branch of the duodenum (arrow).
ROCO_32324	 Further CT scan of the abdomen showing gall stone in the small bowel lumen with no signs of bowel obstruction. The bowel wall showing proximal edema to the gall stone.
ROCO_32342	 Chest computed tomography showing bilateral pulmonary nodules.
ROCO_32358	 CT Chest showing mediastinal lymphadenopathy.
ROCO_32361	 Immediately postoperative panoramic radiograph (Hemi-Wing distraction)
ROCO_32367	 28-year-old man with neurofibroma. Axial post-contrast CT image shows a hypoattenuating neurofibroma in the left psoas muscle. Note that left neural foraminal extension is helpful in diagnosis (arrow).
ROCO_32381	 Iliac bone osteotomy fluoroscopic view
ROCO_32396	 Subcutaneous HCC seeding shows an intralesional vascular pole at color Doppler examination.Abbreviation: HCC, hepatocellular carcinoma.
ROCO_32397	 The MM posterior horn lesion in MRI
ROCO_32400	 The image shows needle inserted in subcrinal lymph node under ultrasound guidance (white arrow) and vascular structure detected by Doppler (black arrow)
ROCO_32407	 MRA showing marked reduction in the caliber of the left internal carotid artery, with occlusion of the left middle and anterior cerebral artery
ROCO_32411	 Postprocedural transesophageal echocardiogram (TEE). Midesophageal short-axis 0-degree view revealing the tricuspid valve vegetation reduced in size to 2.1 cm from its largest diameter (red arrow).
ROCO_32428	 Tissue Doppler imaging at postprotamine
ROCO_32452	 Dextrocardia is evident on chest radiography from the frontal view.
ROCO_32455	 Chest x-ray taken on initial intensive care unit admission
ROCO_32461	 X-rays revealed a bottle visualized in the rectosigmoid area.
ROCO_32463	 Computed tomography of the abdomen showing enhancement of the tail of the pancreas and pancreatic duct dilation and new retroperitoneal fat streaking
ROCO_32483	 Computed tomography pulmonary angiogram demonstrating cavitating mass in right lung.
ROCO_32494	 Supine portable chest radiograph obtained 12 hours after resection of the Wilm's metastasis shows the expected early postoperative appearance of the right pneumonectomy space, thoracotomy and bony resection of the 5th right posterior rib, midline position of the mediastinum, and predominantly air in the pneumonectomy space.
ROCO_32507	 A 2-dimensional transesophageal long-axis echocardiogram showing a mobile, pediculated echodense image adjacent to the lower intraventricular septum.
ROCO_32509	 The deep midfacial fat compartments. The deep medial cheek fat is composed of a medial part (DMC) and a lateral part (not shown). The medial part extends medially almost to the lateral incisor tooth. Augmentation of the deep medial cheek fat will consequently elevate and efface the nasolabial fold. The sub–orbicularis oculi fat is composed of a medial part (MS) and a lateral part (LS). With aging, an inferior migration occurs. Reprinted with permission from Plast Reconstr Surg. 2012;129(1):263–273.
ROCO_32515	 Hoffa’s disease. Repetitive microtraumas with hyperextension and rotational strain in soccer player. MRI proton density with fat saturation images demonstrates an enlarged, oedematous HFP
ROCO_32528	 Radiograph following radical excision of the right tibial tumour, bone graft insertion with open reduction and internal fixation.
ROCO_32533	 Spasm of the ostial LMCA
ROCO_32535	 The alternating pattern of hyperechoic spine and hypoechoic intervertebral disc can be traced all the way to the base of the skull by a pullout along the posterior wall of the esophagus and pharynx
ROCO_32536	 Endoscopic ultrasound-guided aspiration from anechoic lesion in spleen
ROCO_32540	 Fetal echocardiogram of the ductus arteriosus (Courtesy of Drs. J. Moodley and Y. Shah)
ROCO_32547	 A sagittal CT scan showed assimilation of the entire anterior arch of the atlas with the foramen magnum. The odontoid process was greater than 7.8 mm above Chamberlain's line* (a) associated with thinned and dysplastic clivus. Note the Wachenheim-Clivus line** (b) in our patient the line does not intersect and is not tangential to the odontoid process (this confirms the existence of marked craniocervical abnormalities). Severe platybasia associated with significant distortion of the anatomical relations of the posterior fossa. Note the persistence of dentocentral synchondrosis (arrow). At this stage we planned for transoral odontoidectomy and posterior fixation of the occiput with the spinous processes of C2 –C3. *Chamberlain's line joins the hard palate to the posterior lip of the foramen magnum. Basilar impression is defined as being present when the tip of the dens projects more than 5 mm above Chamberlain's line.3 **Wachenheim clivus line (a method to evaluate and assess craniocervical junction abnormality/injury), a line drawn along the posterior aspect of the clivus toward the odontoid process. An abnormality is suspected when this line does not intersect and or / not tangential to the odontoid process.8
ROCO_32564	 Right internal carotid artery injection showed prominent inferior marginal tentorial artery arising from the cavernous segment of internal carotid artery, filling the venous sinuses (transverse and sigmoid sinus junction)
ROCO_32565	 Ultrasound image showing thick-walled capsule encasing bowel loops.
ROCO_32571	 Axial CT scan image demonstrating portal venous gas (arrows) and gastric emphysema (arrowheads). Several benign hepatic cysts are also visualized.
ROCO_32585	 Postoperative panoramic radiography of case 2 (5-month follow-up).
ROCO_32586	 Postoperative X-ray showing right lung expansion
ROCO_32605	 CT image shows enlarged left kidney and it is almost completely replaced with heterogeneously hypodense material.
ROCO_32607	 Delayed Enhanced Sequence in the Same View 10 MinutesAfter Gd-DTPA Infusion
ROCO_32618	 Orthopantomogram shows a large expansile osteolytic lesion (arrows) involving both sides of the body of the mandible
ROCO_32625	 Short axis T2-w STIR image with 4 different ROI placed in 4 different skeletal muscles. The colored regions of interest mark the major and minor pectoralis muscles (purple), the serratus anterior muscle (yellow), the teres minor-infraspinatus muscle (green), and the subscapularis muscle (red).
ROCO_32646	 AP view of the epidural space after 0.5mL contrast injection, note the typical “Christmas Tree Picture”
ROCO_32650	 Magnetic resonance imaging of the brain showing bilateral fairly symmetrical T2/FLAIR white matter hyperintensities involving deep white matter and periventicular region, sparing subcortical U-fibers
ROCO_32665	 Control radiograph of the lung of case 2 eight weeks after admission to hospital. Ventrodorsal view reveals a mild, mild increased attenuation in the right caudal lung lobe, which was interpreted as likely mild “scar tissue” from the previous severe pneumonia.
ROCO_32669	 CT image showing a large bladder tumor on the posterior bladder wall.
ROCO_32670	 A sagittal T2-weighted MRI image of the lumbar spine showing a centrally located disk herniation at L4/L5 and to a lesser degree at L5/S1. Note the decreased signal of the L4/L5 and L5/S1 disks, indicating decreased disk hydration.
ROCO_32671	 Intramedullary lesion at C1-C2 with associated cord edema
ROCO_32674	 Patient’s chest X-ray after stopping methotrexate and starting steroids
ROCO_32676	 Coronary angiography: occlusion of the left circumflex artery in its distal portions
ROCO_32689	 Multiple Right Coronary Artery (RCA) stents as labeled. Visualized during post-CABG cardiac catheterization while on ECMO.
ROCO_32695	 Frontal projection left vertebral artery angiogram was used as a roadmap for puncture of the vertebral artery (arrow) while simultaneously visualizing under ultrasound guidance."Left" indicates the patient's left side.
ROCO_32699	 CT scan showing the post cricoid carcinoma extending down to upper oesophagus.
ROCO_32747	 Radiograph of the Shoulder Revealed Complete Healing 14 Months Following the Treatment
ROCO_32749	 Immediate postoperative radiograph.
ROCO_32753	 44-year-old man with Hoffa's fat-pad inflamnation. Sagittal T2 fat-suppressed image of the right knee shows high signal in Hoffa’s fat pad, prefemoral fat pad, and posterior soft tissues. High signal areas in the distal femoral diaphysis and proximal tibial diaphysis represent bone infarcts.
ROCO_32754	 Digital subtraction angiography, before thrombin injection. A narrow neck (arrow) can be seen, decreasing the risk of downstream embolization.
ROCO_32755	 Peri-hepatic fluid is shown with marked pneumobilia present.
ROCO_32757	 MRI (T2W) in a 14 days- old baby with classic maple syrup urine disease. Note the diffuse symmetrical white matter hyper intensity of white matter. In addition, note involvement of globus pallidi and thalami
ROCO_32763	 Air-fluid level in the stomach.
ROCO_32774	 Follow-up left femur X-Ray one year later: osteosclerosis and hypertrophic osteitis have improved significantly after treatment (case 1).
ROCO_32777	 Hepatic lymphangiogram showing amorphous collection lymphatic structures (bottom arrow) communicating with hepatic veins (top arrow) and lymphatic channels.
ROCO_32781	 Axial T2 weighted image showing superior vermian dysplasia with agenesis of mid and inferior vermian lobules and apposing cerebellar hemispheres (black arrow)
ROCO_32791	 A chest computed tomography on admission revealed fluid accumulation in the right upper pulmonary lobe with an air-fluid level (arrowhead), with air expanded to the right sternoclavicular joint (arrows).
ROCO_32802	 Lateral neck radiographic image (barium swallow study) of a patient who developed retropharyngeal abscess secondary to fish bone ingestion trauma.
ROCO_32806	 Endoscopic retrograde cholangio-pancreatography (ERCP) image of stent
ROCO_32829	 Abductor hallucis muscle with cross-sectional area outlined.
ROCO_32833	 An angiogram showing no extravasation or fistula. However, a very small pseudoaneurysm (arrow) was seen retrospectively.
ROCO_32838	 Computed tomography of splenic hematoma
ROCO_32894	 Coronal MR image (T2 weighted) showing the postoperative changes.
ROCO_32902	 Fetus with anencephaly.
ROCO_32919	 Chest ultrasonography showing three tumors with an internal hypoechoic pattern.
ROCO_32920	 Preoperative magnetic resonance imaging scans before the second surgery T2-weighted (axial view) showing hyperintense lesion at D8-D10 level
ROCO_32931	 Case 4, magnetic resonance imaging images of patient number 4 who underwent left maxillectomy and hard palate resection. The area of suspected involvement in the inferior wall orbital wall is shown with a white arrow
ROCO_32934	 Magnetic resonance image of thumb mass.
ROCO_32972	 Implants placed at 6 months post-operative
ROCO_32981	 Inferolateral fibrosis in a patient with DMD under deflazacort, but without perindopril
ROCO_32990	  CT scan image. Axial view showing retroperitoneal heterogeneous soft tissue density mass that compresses and thrombosis the infrarenal IVC (white arrow).
ROCO_33003	 Axial unenhanced CT scan showing opacification of the left sphenoid sinus; calcifications are noted.
ROCO_33014	 Mediolateral mammogram image of the right breast.
ROCO_33024	 Initial chest tomography.
ROCO_33026	 Mid-esophageal aortic valve short axis transesophageal echocardiographic view showing aneurysm from right coronary cusp
ROCO_33043	 Brain primary tumor.
ROCO_33045	 Ultrasound biomicroscopy (axial scan) of the right eye after cataract surgery showing resolution of posterior bowing of midperipheral iris and well-centered intraocular lens with gap between lens and iris.
ROCO_33050	 Axial CT scan of the maxilla showing the tumour and destruction of the alveolar process palatinal to tooth 22 (Arrow).
ROCO_33052	 CT scan showing heterogenous mass with cystic spaces and a well developed capsule.
ROCO_33065	 MRI revealed a large polypoid tumor mass eroding through the cribriform plate of the right ethmoid sinus into the cranial cavity.
ROCO_33085	 Trans-abdominal ultrasound: Large abnormal thick echogenicity (Red open arrows) with dirty posterior shadowing (Sh) extending from the left sub diaphragmatic area to the right sub hepatic region. Due to extensive posterior shadowing the exact size, internal texture and extent of the mass lesion cannot be assessed. L = liver, Sh = Shadow.
ROCO_33088	 CT scan of the chest showing bilateral first rib fracture
ROCO_33100	 Calcification of the alar ligament: coronal reformatted CT image of the craniocervical junction performed as part of a trauma CT assessment of a 59-year-old male driver involved in motor vehicle collision complaining of neck pain on presentation to hospital. The well-circumscribed nature of this nodular area of calcification/ossification in the left alar ligament helps to discriminate this lesion from a fracture
ROCO_33119	 Coronal CT-scan in case #2 reveals inferior displacement of the lateral rectus and nasal displacement of the superior rectus on the left side.
ROCO_33150	 Right carotid bifurcation following adjuvant radiotherapy 6th month after conclusion of radiotherapy (31 × 21 × 23 mm mass).
ROCO_33170	 Radiograph at fixator removal depicting union at the fracture site
ROCO_33178	 Fluoroscopic view showing insertion of scope into the screw tunnel
ROCO_33180	 Aortic diameter measured from 3D multiplanar reformatted CMR. Aortic diameter was obtained as the maximum diameter of the high intensity signal of the blood pool within the vessel lumen on 3D non-contrast enhanced, balanced steady state free precession CMR. No assumptions of circular anatomy were made. At the level of the aortic sinus, cusp-to-opposing-cusp diameters were obtained for the optimum diameter assessment as shown here for the aortic sinus in a patient with Turner syndrome and bicuspid aortic valve morphology.
ROCO_33188	 X-ray KUB 3: after second setting of cystoscopic lithotripsy, whole of bladder stone with lower end of DJ stent removed.
ROCO_33191	 Case 4: CT showing an irregular bone as foreign body piercing into the tissue of postcricoid and causing emphysema of the pharyngeal wall.
ROCO_33194	 Right lateral radiograph. There is a generalized increase in cardiac silhouette size with dorsal deviation of the thoracic trachea. The cardiac silhouette spans nearly four intercostal spaces and has a globoid shape. The increased opacity of the cranial mediastinum is most consistent with fat infiltration
ROCO_33204	 Chest radiograph showing left hemithorax pneumothorax
ROCO_33208	 Massive right sided pleural effusion associated with a large underlying mass in Chest X-ray in
ROCO_33211	 Transesophageal echocardiographic view demonstrating area tracing of left ventricle in end-systole
ROCO_33219	 A left coronary angiogram revealing a complete mid-left anterior descending (LAD) coronary artery occlusion (arrow).
ROCO_33223	 CT scan of younger sister showing permanent teeth in both upper and lower arch which are malpositioned and unerrupted and impacted.
ROCO_33241	 Coronal slice shows maxillary transverse deficiency and, consequently, nasal cavity narrowing in adult mouth-breather with moderate OSAS (AHI = 15.9). Are also noticeable the high-arched palate, low tongue position and anatomic disorders of nasal cavity (turbinate hypertrophy and septal deviation).
ROCO_33264	 Axial T1 weighted MRI of the thoracic spine with contrastAxial T1 weighted magnetic resonance imaging (MRI) of the thoracic spine with contrast at the level of T7 vertebral body shows the mass extending into the right pedicle, invading into the spinal canal, and displacing the spinal cord to the left.
ROCO_33305	 Left coronary angiogram with 80% stenosis on the proximal portion of the left circumflex (arrow).
ROCO_33309	 Fluoroscopic-assisted advancement of the Kirschner wire through the Kambin’s Triangle (Oblique projection).
ROCO_33335	 Contrast study showing filling of the cologastric fistula and accumulation of contrast outside the stent with no contrast passage to the colon.
ROCO_33336	 CT manifestation of the lung lesion. The chest CT exhibited a pure ground glass opacity lesion located in the subpleural area of the right upper lung, ~19×17 mm in size, with a clear boundary and no spiculations. CT, computed tomography.
ROCO_33339	 Root aortogram after deployment of prosthetic aortic valve shows patent coronary arteries and no aortic regurgitation. T: transesopahgeal echocardiography probe, V: prosthetic aortic valve, P: pacemaker wire.
ROCO_33341	 Adenomatoid odontogenic tumor. Classic radiographic presentation, unilocular radiolucency around the crown of an unerupted tooth in the anterior maxilla.
ROCO_33343	 Panoramic radiographic patient 2. The presence of osteoma in the left condylar region (arrow head). Note supernumerary teeth in the mandible and maxilla (long arrow). Osseous dysplasia can also be observed throughout the mandibular body (short arrow).
ROCO_33356	 MR angiography–absent right PCA with adequate flow to the anterior and middle cerebral via ant. communicating artery
ROCO_33370	 Sagittal section of CT abdomen demonstrates air tracking along the anterior extraperitoneal space (arrowhead) into the anterior mediastinum and preperitoneal fat.
ROCO_33381	 Velocity wave of external iliac artery after anaesthesia.
ROCO_33388	 Chest x ray revealed a right opacity homogenous well limited
ROCO_33392	 Cardiac catheterization, right coronary artery stenosis.
ROCO_33410	 Computed tomography—massive metastases in retroperitoneal space and posterior mediastinum.
ROCO_33422	 Chest X-ray. Increase of the cardiothoracic index at the time of diagnosis of cardiac tamponade. The patient had a normal chest X-ray 10 days before.
ROCO_33423	 Ultrasonographic color Doppler image reveals ileocolic intussusception with preserved enteric perfusion.
ROCO_33433	 Computerized tomography shows target sign and duodenal obstruction (arrows).
ROCO_33454	 Axial view of the orbital computerized tomographic scan showing the tumor encasing the optic nerve. Prominent bony destruction could not be observed.
ROCO_33469	 Magnetic resonance cholangiopancreatography (MRCP) demonstrated a multiloculated cystic lesion measuring 9.4 cm and cystic dilated common bile duct 8.6 cm in diameter, and the dilation of both right and left intrahepatic bile ducts lacked asymmetry.
ROCO_33475	 CT of the pelvis revealing a round lesion medial to the right femoral vessels, suggesting the presence of a femoral hernia. The artefacts in this image are due to the metalwork from the previous right total hip replacement.
ROCO_33482	 Coronary angiography image obtained just after stent placement in the right coronary artery showing the good revascularization of the artery.
ROCO_33493	 A transesophageal echocardiographic image of the descending aorta after the antibiotic treatment, with the sectioning plane at 90°. Many oscillating masses have disappeared.
ROCO_33500	 Craig type I fracture of clavicle (middle third), fracture of scapula (probably Ideberg type V), floating shoulder
ROCO_33508	 Injectate surrounding the sciatic nerve.
ROCO_33511	 CT pulmonary angiogram.
ROCO_33514	 Computed tomographic scan showing a 27 mm lesion in the left adrenal gland.
ROCO_33539	 Direction of dislocation. The head dislocates anteroinferiorly relative to the trunk, but anteriorly relative to the scapula.
ROCO_33552	 Magnetic resonance imaging cervical spine sagittal section, showing cord compression at C1 vertebrae with loss of cerebrospinal fluid space
ROCO_33556	 Chest X-ray showing two large nodular opacities along the right heart border
ROCO_33572	 Near infrared reflectance using spectral domain optical coherence tomography showing retinal microvessel alterations with a corkscrew appearance.Note: Magnification is 10× and the scale is 15:1.
ROCO_33574	 A 52-year-old man with fever and rapidly progressive dyspnea. Axial computed tomography demonstrates bilateral peribronchovascular thickening, ground-glass opacities, and bilateral pleural effusion.
ROCO_33576	 Foetus at 32 + 0 GW with thoracic deformity in unclassified syndrome. The coronal T2-w image shows abnormally shaped lungs, with narrowing of the mid-thorax due to rip deformities; the latter are not clearly visible on the image
ROCO_33585	 Peritoneal carcinosis with massive ascites.
ROCO_33592	 Left inguinal fistula (arrow) surrounded by inflammatory mass.
ROCO_33593	 Contrast-enhanced CT of the chest shows a well-circumscribed nodule composed of clustered cysts in the left upper lobe.
ROCO_33597	 CT abdomen with contrast image showing swollen inflamed, edematous pancreas.
ROCO_33604	 Postoperative x-rays showing prosthetic replacement.
ROCO_33614	 Sagittal STIR 1.5T images of the same patient as in the 3T images of figure 4. Bone marrow edema at the epiphysis (arrows) demarcates more clearly in figure 4, 3T image compared to figure 5, 1.5T image.
ROCO_33619	 Right sided pulmonary artery angiography performed at Giessen indicating chronic thromboembolic pulmonary hypertension which was also demonstrated by two ventilation/perfusion (V/Q) mismatches.
ROCO_33641	 14-year-old boy with acute first-time dislocation during soccer play. The MRI shows a knee effusion (haemarthrosis marked with asterisk), a shallow trochlear groove (dotted line) and an avulsion fracture of the MPFL at its patellar insertion (arrow).
ROCO_33645	 CT of the chest showing left posterolateral Bochdalek CDH. CDH = congenital diaphragmatic hernia, CT = computed tomography.
ROCO_33647	 X-Ray Chest showing mediastinal widening
ROCO_33654	 Antegrade pyelography in a patient with extensive ureteral stricture
ROCO_33660	 Coronary angiogram done from 2010 demonstrating 2 aneuryms in the right coronary artery
ROCO_33684	 Ultrasound calf: Anechoic fluid is seen distal to the gastrocnemius muscle and along the soleus muscle. The hypoechoic nature of the fluid makes this being blood unlikely
ROCO_33688	 X-ray taken immediately following injury showing dislocated femoral head.
ROCO_33695	 Midline Sagittal T2 Weighted MR of Multilevel C3-T1 HPLL Opposite Disc Spaces In Addition to Stenosis. The midline sagittal T2 weighted MR study documented HPLL vs. OPLL opposite the C3-C4, C4-C5, C5-C6, C6-C7, and C7-T1 levels. Additional CT here demonstrated punctate ossification within the HPLL (not consistent with disc diseases)
ROCO_33713	 Portal-phase CT of the abdomen showing multiple bilateral hypodense lesions of the liver. A dilated appendix on CT scan raised the possibility of a mucinous tumor of the appendix with liver metastases.
ROCO_33727	 Radiographs of the left hip in anteroposterior view showing hip osteoarthritis and mixed radiolucent and radiopaque areas (white arrow).
ROCO_33732	 PF-Targon-PF®
ROCO_33735	 T1 MRI showing a soft tissue abdominal wall tumour involving external oblique, internal oblique and transversus abdominis and not involving the peritoneum (arrow).
ROCO_33742	 Ultrabiomicroscopy of the right eye after Nd:YAG capsulotomy. The capsular block syndrome is resolved. There is no contact between the intraocular lens and the iris.Abbreviation: Nd:YAG, neodymium-doped yttrium aluminum garnet.
ROCO_33748	 A spectral domain-optical coherence tomography image of an astrocytic hamartoma in a 3 years old demonstrating a smooth, regular, and well defined lesion involving the nerve fiber layer
ROCO_33784	 VET imaging showed subtracted blood flow in MCA and hyperechoic stents in the lumen (arrow).This figure comes from the same case of Figure3B.
ROCO_33803	 17-year-old girl with uterine didelphys associated with OHVIRA syndrome. Coronal-reformatted, contrast-enhanced CT image demonstrates a blood-filled, markedly dilated vagina (large single arrow), normal right hemiuterine horn (arrowhead), and distended left hemiuterine horn (small paired arrows) with an attenuation of 70 Hounsfield units, suggesting the presence of blood in it.
ROCO_33806	 Thrombus in a long segment of the persistent median artery (red arrow).
ROCO_33819	 Scrotal ultrasound of 27 year old hockey player with ITH and incidental epidermoid cyst. Large Arrow = ITH. Small Arrow = Epidermoid Cyst.
ROCO_33823	 Diffusion-weighted sequences in magnetic resonance imaging of the brain showing restricted diffusion (white arrow) in posterior left parietal lobe consistent with acute parietal lobe infarction
ROCO_33826	 The same patient, but the lesions are visualized in CT enteroclysis. The tumor of the terminal ileum (C) is of an identical shape to that visualized by ultrasonography. Moreover, two affected mesenteric lymph nodes are visible
ROCO_33827	 Panoramic radiograph shows a unilateral (L) multilocular ZACD (arrow)
ROCO_33834	 A CT scan of chest and abdomen revealing a 7 cm round, cystic lesion consisting of fat tissue and calcification in the anterior mediastinum, pleural effusion and atelactatic changes in left lung, an enlarged lymph node of 1.0 cm close to arcus aorta.
ROCO_33853	 Bilateral hyperintensities in T2 in the occipitoparietal white matter.
ROCO_33863	 Upper gastrointestinal series showed distended stomach with linear defect in antrum from 1 cm proximal to pylorus.
ROCO_33865	 Measurement of the volume of the pancreas. All pancreas areas were manually traced on every CT image section (arrow). We calculated the total volume of the pancreas and the residual volume after distal pancreatectomy.
ROCO_33871	 The “3 vessel view” in a 20-week fetus. The ascending aorta, the arterial duct and the superior caval vein are seen via a high mediastinal transverse cut
ROCO_33872	 High-magnification SEM photograph of hydroxyapatite fibers. Reproduced from [31] with permission from John Wiley and Sons.
ROCO_33876	 Pulmonary angiography showing an aneurysm of the interlobar pulmonary artery. Reproduced with permission from Al-Jahdali H [15].
ROCO_33885	 Case I – RVG picture of 21 with radiographic periapical rarefaction
ROCO_33889	 Postoperative x-ray showing the double staples stabilization
ROCO_33908	 An ultrasound scan of the left thyroid lobe of a patient with papillary thyroid microcarcinoma and coexisting Hashimoto thyroiditis.
ROCO_33910	 MRI Scan Showing Incomplete Atypical Femoral Fracture with Edema and a Lateral Fracture Line.
ROCO_33947	 Normal tracheal wall with a clear border to the hypoechoic esophagus.
ROCO_33955	 Calcified meningioma in the left frontal location with a very low signal on T2-weighted image.
ROCO_33960	 CTA imaging of below knee vessels.
ROCO_33968	 45-year-old woman with a 10-year history of RRMS was started on natalizumab. She did well for six years and then developed gait abnormality and fatigue. MR imaging demonstrates large lesions in the cerebellar peduncles demonstrating a “crescent” shape.
ROCO_33988	 Echocardiographic examination shows the absence of para- and transvalvular regurgitation.
ROCO_34021	 Chest X-ray showing catheter fragment in the internal jugular vein. The remainder part is seen in the right upper chest.
ROCO_34026	 T1-weighted magnetic resonance image of the patient's right hand.
ROCO_34035	 Findings are confirmed by cerebral angiography and colorized.
ROCO_34036	 Coronary angiogram in the left anterior oblique caudal view showing significant ostial left main stem coronary stenosis (arrows). Aortic and mitral prosthetic valves are shown as well
ROCO_34046	 Abdominal computed tomography. Computed tomography findings show a massive pneumoperitoneum localized to the upper abdomen without collection of intra-abdominal fluid, pneumoretroperitoneum, or subcutaneous emphysema
ROCO_34059	 Grade IV liver injury. Shows large laceration of the right hepatic lobe with moderate hemoperitoneum.
ROCO_34066	 Initial chest radiography showed severe cardiomegaly.
ROCO_34080	 Magnetic resonance imaging after first delivery, showing a microadenoma of about 4 mm in the left half of the pituitary gland
ROCO_34085	 Conventional chest radiograph shows bilateral lobulated mediastinal masses
ROCO_34087	 Dilatation of the duodenum (arrow).
ROCO_34088	 X-ray at readmission. Red Arrows indicating the crack and dislocation of the metal bars.
ROCO_34116	 Abdominal X-ray of the patient with chronic intestinal pseudoobstruction due to chronic Lyme neuroborreliosis showed colonic ileus with dilation of the colon. Subsequent barium X-ray excluded intestinal obstruction and the condition was interpreted as intestinal pseudoobstruction.
ROCO_34121	 Chest radiography with partial re-expansion of the lung following chest tube insertion.
ROCO_34122	 A computed tomography scan demonstrating the cyst at its maximum axial diameter (21 cm) caused by the retained penile prosthesis reservoir.
ROCO_34124	 Radiograph showing failure of implant and therefore failure of the proximal femur nailing.
ROCO_34125	 Coronal reformatted CT scan in a 9-year-old patient showed dentocentral synchondrosis of the axis associated with odontoid process dysplasia and persistence of infantile synchondrosis over the entire cervical vertebrae.
ROCO_34126	 Fundus photo of case 1 showing mild temporal dragging of disc, straightening of temporal vessels, subretinal exudation and retinal scarring in the right eye
ROCO_34166	 Axial image from IVUS at same position as Figure 1D revealing a hypoechoic mass (between white arrowheads) anterior to the common bile duct (black arrow). Also noted is the hepatic artery (white arrow), which was used for orientation of the IVUS. IVUS, intravascular ultrasound.
ROCO_34169	 Three-month postoperative lateral radiograph of a 4-level anterior cervical discectomy and fusion utilizing allograft bone spacers and spanning titanium plate fixation. At 3 months, there is no evidence of graft subsidence and early graft incorporation is evident at the endplate interfaces.
ROCO_34226	 Lumbar spine and iliolumbar ligament calcification.
ROCO_34244	 Chest radiograph at the time of hospital admission showing no infiltration in either side of the lung.
ROCO_34257	 Sagittal T2 magnetic resonance image of the medial compartment of a right knee demonstrating subtle separation in the posteromedial meniscocapsular junction consistent with a ramp lesion (yellow arrow).
ROCO_34270	 Pre-PCI coronary angiogram showing 100% thrombotic occlusion of the proximal LCX (white arrow). Left anterior oblique view with caudal angulation.
ROCO_34279	 Turbulent flow due to anastomotic edema. Transverse color Doppler US shows aliasing at the arterial anastomosis (arrow). This finding resolved at follow-up US done 2 days later and was attributed to perianastomotic edema (IA: Iliac artery)
ROCO_34286	 MRI (t2 sequence) of the cervical spine revealing presence of pinching effect but no signal changes in the cord.
ROCO_34291	 Radiography of the patient. A radiographic view shows multiple pathologic fractures on the vertebra and right 10th and 11th ribs.
ROCO_34299	 The bladder has a thickened wall (yellow arrow), intraluminal air foci (arrowhead) and air-fluid level (white arrow).
ROCO_34301	 The clinical manifestation of C3H/HeN mice after injection of endotoxin. (A) Iris hyperemia, pupil adhesion after mydriasis with compound tropicamide in C3H/HeN mice at 24 h after injection of endotoxin; (B) No anterior segment inflammation in the control at 24 h after injection of endotoxin; (C) No anterior segment inflammation in the MTS510 group at 24 h after injection of endotoxin.
ROCO_34327	 Dynamic magnetic resonance mammography of the mass revealing an irregular appearance.
ROCO_34328	 Coronal view of the CT scan of the paranasal sinus showing the osteoma of the medial wall of the left-sided maxillary sinus.
ROCO_34344	 CT abdomen and pelvis with contrast (axial view) revealing significant inflammatory change in the right lower quadrant in the mesenteric fat surrounding the cecum (white arrow) and thickening of the cecal wall (dotted arrow).
ROCO_34369	 Anteroposterior cervico-thoracic radiograph showed partial vertebral body and defective ossification of the cervico-thoracic pedicles associated with ill-defined fused hemivertebrae along T1/5.
ROCO_34385	 Chest computed tomography (contrast enhanced) showing acute pulmonary thromboembolism involving basal segmental branch of right lower lobe (arrow).
ROCO_34400	 Nonenhanced computed tomography scan from 9/25/13 showing a significant increase to 12.3 cm and 7.3 cm
ROCO_34401	 Computed tomography scan of nose and paranasal sinuses: Plain
ROCO_34413	 Wood’s lamp positive interdigital hairs. These hairs were not seen at all and, therefore, not noted to be infected/suspicious
ROCO_34415	 10/30/14 Presenting Head CT showing cerebral edema with effacement of third ventricle, bilateral traumatic subarachnoid hemorrhage, and left frontal/temporal subdural hematoma.
ROCO_34424	 B-mode ultrasound measuring maximum scar thickness. Scar and subcutaneous tissue are visible in the image as a superficially limited hypoechoic layer and from the deep hyperechoic bands.
ROCO_34426	 Basal computed tomography axial image. Note the central venous catheter positioned in a very enlarged internal jugular vein (arrows).
ROCO_34433	 CTA chest.
ROCO_34445	 Selective catheter venogram reveals brisk active extravasation from a left lumbar vein into the left retroperitoneal hematoma (arrow).
ROCO_34453	 A 2cm hemi-circumferential incision was made at the upper half of the umbilical ring to insert the single-incision laparoscopic surgery port.
ROCO_34458	 Post-operative weight-bearing radiographs after surgical correction using triple arthrodesis associated with a first metatarsal osteotomy.
ROCO_34463	 PATIENT 2: Coronal T1WI of the abdomen and pelvis shows hematocolpos (H) of the right horn with an absent ipsilateral kidney. The white arrow points towards contralateral normal kidney.
ROCO_34476	 Followup chest X-ray after treatment of the hemopneumothorax demonstrated a mass localized in right thorax
ROCO_34484	 MRI abdomen with and without IV contrast. Multiple masses were scattered throughout the liver. The largest mass in right hepatic lobe measured 4.5 cm.
ROCO_34489	 Recall radiograph taken after 1 year
ROCO_34491	 Preoperative OPG (locking group)
ROCO_34495	 CT – 9 months post–embolisation
ROCO_34508	 1-year follow-up left vertebral angiography (anteroposterior projection) shows patent left vertebral and basilar artery and significantly reduced lumen of the aneurysm.
ROCO_34525	 Pelvic CT scan showing the rectal lesion
ROCO_34533	 CSF flow across the stoma post ETV seen in cine flow MRI sequence for evaluation of ETV success. CSF: cerebrospinal fluid, MRI: magnetic resonance imaging, ETV: endoscopic third ventriculostomy.
ROCO_34545	 Intraoperative angiogram obtained after clipping of the lesion. Oblique view of left ICA demonstrating that the aneurysm is obliterated, with preservation of the left MCA and its branches
ROCO_34560	 The abdominal computed tomography scan shows an intracaval leiomosarcoma infiltrating the right kidney and liver.
ROCO_34564	 L1a pattern: Left anterior oblique coronal image of a 60-year-old man revealed the lower lobe vein joining the upper lobe vein to form a common trunk vein less than 1 cm long that drains into the left atrium (one ostium).
ROCO_34566	 Postoperative radiograph immediately after surgical treatment with osteochondral allograft. The single rotator cuff anchor was used in the repair of the subscapularis tendon.
ROCO_34567	 Abdominal computed tomography image (coronal plane) showing the appearance of a bowell loop within another bowell loop (white arrows). This finding, also known as the halo sign, was compatible with an intraluminal duodenal diverticulum.
ROCO_34574	 US reveals a hyperechoic tumor occupying the posterior segment of the globe. Calcium deposits, seen as highly reflective foci (arrows), are pathognomonic for retinoblastoma in a young child
ROCO_34592	 Post-contrast axial T1-weighted sequence in a 62-year-old woman with headaches demonstrates a large, homogeneously enhancing mass within the trigone of the right lateral ventricle associated with ventricular dilatation. Histology was that of a meningioma (grade I)
ROCO_34596	 Typical MRI scan changes in prolactinomas adenoma. Coronal T1-weighted postcontrast MRI scan at left and right, obtained in Patient 2, a 27-year-old woman who presented with prolactinomas adenomas and amenorrhea-galactorrhea 4 years before undergoing MASEP GKRS. An asymmetrically enhancing mass lesion is seen in the sella turcia with extension to bilateral internal carotid artery. Patient 2's serum prolactin level was 183.7 ng/ml. The patient was treated with MASEP GKRS twice because of the huge volume of the mass. The second MASEP GKRS was performed 1 year after the first one. The tumor was treated separately with the lower and upper part in order to protect the optic chiasma. MRI was performed for treatment planning. 25 Gy defined to the 50% isodose line is used to cover the lower part of the pituitary tumor in the first treatment, and 18 Gy defined to the 50% isodose line is used to cover the upper part of the pituitary tumor in the second time.
ROCO_34606	 Imaging demonstrating extent of disease
ROCO_34616	 Rectobulbar fistula with anorectal agenesis in an 11-month-old male child who had no anal opening and a history of urethral passage of meconium. A contrast cologram performed through a sigmoid colostomy revealed a fistulous communication between the rectum and the bulbar urethra (arrow), along with agenesis of the distal rectum and anal canal
ROCO_34620	 Rounded lucencies seen within medastinal pleura surrounding the medastinal structures indicated by arrows
ROCO_34636	 MRI of the PL-SF scaffold seeded with iron-labeled BMSCs after 8 weeks of implantation.Note: The scaffold is indicated by white solid arrows.Abbreviations: BMSCs, bone marrow stromal cells; MRI, magnetic resonance imaging; PL-SF, poly-l-lactide/silk fibroin.
ROCO_34637	 The same patient on the fourth day after drainage of the abscess.
ROCO_34638	 Sagittal proton density–weighted image shows a full-thickness chondral fissure over the patella apex communicating with perpendicular thin similar high signal (arrow) paralleling the tidemark (adjacent low signal), reflecting chondral delamination.
ROCO_34641	 Chest x-ray showed dextrocardia
ROCO_34657	 Control example.
ROCO_34702	 BMW guidewire (0.014″) after crossing the complex loop and parked distally into brachial artery.
ROCO_34715	 Axial CT scan at the level of the carina shows a lobulated enhancing soft tissue lesion in the right posterior mediastinum
ROCO_34718	 Coronal image corresponding to the axial planes used to segment pericardial and periaortic fat depots. Slices 1-5 were used to quantify epicardial fat, paracardial fat, and pericardial fat (below the aortic root). Slices 6-8 were used to quantify pericardial fat from the aortic root to the main pulmonary artery (i.e. above the aortic root). Slice 9 was used to quantify AA and DA fat at the level of the main pulmonary artery, prior to the bifurcation. Slices 10-11 were used to quantify aortic arch fat from above the pulmonary bifurcation to the top of the arch, prior to the branching vessels.
ROCO_34723	 Axial native CT image of the right-sided contrast media/anesthetic injection at the submandibular level of the neck. No ring-like union of the contrast media around the carotid artery (red arrow) was achieved in this case. The yellow arrow shows to the skin-incisional infiltration.CT = computed tomography.
ROCO_34757	 Two-year-old girl with a clear cell sarcoma in the left kidney. Contrast-enhanced abdominal CT shows the mass indistinguishable from a WT on imaging studies
ROCO_34767	 Abdominal noncontrast computed tomogram demonstrating superior mesenteric vein pathology
ROCO_34796	 Follow-up computed tomography scan of the abdomen (coronal view) after the completion of adjuvant chemotherapy in 25 weeks.
ROCO_34808	 Cone beam computed tomography, axial view, mandibular buccal cortex perforation
ROCO_34812	 Blood flow (BF) color maps of bilateral kidneys.White arrow indicate the partially decreasing BF.
ROCO_34817	 Abdomen CT shows low density fluid collection (open arrow) in abdominal and pelvic cavity with an enhancing thickening of the peritoneum (solid arrow)
ROCO_34823	 Transesophageal echocardiography is an ideal procedure for guiding the septostomy catheter and balloon inflation
ROCO_34827	 Radiograph showing separated K3 system
ROCO_34837	 Scintigraphic appearance of the knees
ROCO_34838	 Chest x-ray performed after needle decompression of abdomen demonstrating improved diaphragmatic excursion (black arrows).
ROCO_34841	 MPR CT at one week after embolization shows that the coils are well positioned and the complete resolution of the hemorrhage.
ROCO_34844	 Barium swallow showing dilated midoesophagus.
ROCO_34860	 Successful placement of an Attain Starfix LV lead in the posterior-lateral cardiac vein
ROCO_34870	 Representative coronal slice from CT obtained nine months after second SIRT procedure
ROCO_34873	 ERCP: failure to cannulate and explore CBD.
ROCO_34879	 2 years after presentation, progressive presentation of a reducible and asymptomatic Lumbar hernia.
ROCO_34883	 Simple cyst – BIRADS-usg 2, lateral beam artifacts (arrows)
ROCO_34884	 MRI (axial view) of the abdomen showing the left hepatic lobe mass (white arrow).
ROCO_34887	 Transverse ultrasound image by the in-plane method. Needle passage into the target muscle (Br) is visualized (arrow). Bi, biceps brachii; Br, brachialis; H, humerus.
ROCO_34914	 Computer tomography of a patient with EBTB showed the wall thickening of left upper bronchi (arrow) and exudative shadow in left upper lobe.
ROCO_34931	 The arrow indicates the compression fracture at the T12 level
ROCO_34962	 Right temporoparietal acute epidural hematoma noted with maximum depth of 2.2 cm and causing mass effect
ROCO_34972	 Cardiac MR in the early phase of takotsubo-like cardiomyopathy showing apical akinesis with thrombosis (arrow).
ROCO_34980	 Panoramic radiograph showing the absences of right permanent maxillary canine and all third molars. The deciduous canine is persisting with external root resorption. Note the radiopaque lesion in the left mandibular third molar region.
ROCO_34981	 Chest radiograph, demonstrating slightly prominent hilar shadows bilaterally, and normal lung parenchyma (1 year later, during follow-up).
ROCO_34986	 Endoscopic ultrasound features. A hypoechoic mass with a slight heterogeneous texture developing within the gastric wall.
ROCO_34988	 Chest computed tomography scan in lung window shows a well-circumscribed large solid mass.
ROCO_35050	 Coronal section MRI of the feline heart.
ROCO_35055	 Coronal T2-weighted short-tau inversion recovery (STIR) image of the left forearm mass.
ROCO_35058	 Contrast CT Abd, revealing thick-walled retrogastric fluid collections, middle cuts.
ROCO_35080	 Ankle joint with synovial hypertrophy (1) and tibial erosions (2).
ROCO_35093	 Contrast enhanced computerised tomography of the patient, showing the anomalous right pulmonary ‘scimitar’ vein draining into the inferior vena cava
ROCO_35140	 CT scan demonstrating floating membrane in the splenic cyst and multiple cysts in the peritoneal cavity.
ROCO_35147	 Radiograph of the spleen. The abdomen was decreased by lack of fat. In the lateral view, soft tissue density structure (arrows) was identified in the ventral region of the middle abdomen, and this structure was considered to be splenomegaly based on the position and shape.
ROCO_35152	 Contrast-enhanced computed tomography during venous phase shows nodular enhancing mass in the left lower bladder with perivesicular soft tissue fat stranding on the left.
ROCO_35158	 Unicystic ameloblastoma. Often occurs in younger patients and like a dentigerous cyst radiographically.
ROCO_35165	 The femoral head extracted by a new abdominal approach.
ROCO_35172	 An irregular hypoechogenic adhesion (arrow) immobilizes the small intestine (j) and the abdominal wall
ROCO_35175	 Retrograde angiogram in the MBTS demonstrates multiple filling defects with near occlusion of the MBTS (white arrows). Black arrows represent areas of RPA occlusionMBTS: Modified Blalock-Taussig shunt
ROCO_35176	 Chest X-ray showing coin shadow
ROCO_35203	 Corresponding image (MRCP) 6 months after initial presentation showing the resolution of the biliary stricture. MRCP = magnetic resonance cholangiopancreatography.
ROCO_35214	 Calcifications inter discales à hauteur de C3 sur l’incidence de radiographie de face chez le patient 2
ROCO_35222	 Echocardiography showing aortic atresia
ROCO_35223	 The IVC filter could be removed by disposable biopsy forceps. Correction of the tenting struts using the biopsy forceps and snaring of the filter hook are shown on a cavogram.IVC: inferior vena cava.
ROCO_35225	 Follow-up MRI with most likely fluid-filled hepatic and splenic lesions.
ROCO_35229	 Axial CT of the neck with IV contrast on hospital day #4. Calcifications of the longus coli tendon are apparent (arrows).
ROCO_35233	  The Axial CT section showing the involvement of right side of the maxillary sinus, right zygoma, zygomatic arch, right sphenoid, pterygoid plates of right side along with the cranial base.
ROCO_35235	 CT image of the fracture in the femoral tunnel. Note the absence of the bioabsorbable screw
ROCO_35245	 Chest radiograph of a 4-year-old-girl who presented with abdominal pain after minor trauma, showing a large, gas-filled structure in the left hemithorax (black arrow) and mediastinal shift (white arrow) and poor definition of the left diaphragm.
ROCO_35268	 Axial CT scan image with bone windowing shows another focal expansile lytic lesion in the first sacral vertebra (arrow).
ROCO_35286	 Distension of the common bile duct through to the duodenum
ROCO_35318	 Venography showing the left gastric vein (black arrowhead), its anterior branches (white arrow), and its posterior branches (black arrow); increases in the caliber of the anterior and posterior branches lead to the formation of esophageal and paraesophageal varices, respectively. Note the main portal vein (white arrowhead), with its right and left branches (red and white asterisks, respectively).
ROCO_35319	 Plain radiograph of Pelvis showing an osteolytic lesion with indistinct margins, cortical erosion, and narrow transitional zone over the left ilium.
ROCO_35322	 The “anterior paralimbic REM activation area” overlaps with fear and extinction circuits. 18Fluoro-deoxyglucose PET image of areas that reactivate during REM sleep following relative quiescence during NREM sleep. Dashed lines surround approximate cortical regions commonly activated in experimental protocols during fear conditioning (yellow lines) and during recall of extinguished conditioned fear (white) based upon Milad and Rauch [61], Fig. 3. Solid lines encircle approximate anatomic loci of subcortical structures similarly activated during fear conditioning (yellow) and extinction recall (white). The anterior paralimbic REM activation area includes the amygdala (A), and regions of dorsal anterior cingulate (dACC) and insular (not shown) cortices linked to a putative fear expression network. Additionally, this region includes the ventromedial prefrontal (vmPFC) and hippocampal (H) areas [127–129] linked to a putative extinction memory network
ROCO_35359	 Lateral radiograph of patient's knee showing minimally displaced transverse fracture of inferior third patella.
ROCO_35386	 The postoperative radiograph (anteroposterior view).
ROCO_35393	 Renal ultrasonography revealed moderate hydronephrosis of the right kidney with an abscess-like collection measuring 7.2×8.4 cm in the upper pole of the right kidney and right perinephric space. The proximal part of the forgotten ureteral stent was observed in the dilated renal pelvis.
ROCO_35394	 CT scan of the abdomen. Free air due to colon perforation (red circle).
ROCO_35400	 Axial CT section with mass on the medial side of the clavicle.
ROCO_35409	 Obturation 12.
ROCO_35413	 About 2.3-cm-sized calcified low echoic mass with posterior acoustic shadowing was noted at 1 o'clock in right upper breast on breast ultrasound.
ROCO_35419	 Nonselective coronary angiography revealed aberrant dominant right coronary artery (RCA) arising from the left aortic sinus adjacent to the origin of the left coronary artery (LCA).
ROCO_35430	 Coronal CT shows the sphenoid septum deviated to the right (arrow); it is seen to insert over the bone covering the right internal carotid artery (C)
ROCO_35432	 Measuring the distance from the endmost point of the mandibular incisive canal to the buccal plate, lingual plate and the inferior border of the mandible
ROCO_35445	 Axial T2W image shows an intimal flap in the descending aorta (arrow) and central cord hyperintensity (arrowhead)
ROCO_35449	 ETT showing dilatation of left ventricle.
ROCO_35458	 CT of abdomen and pelvis with contrast demonstrating a small area of fat stranding in anterior midline of lower abdomen and adjacent small bowel wall thickening.Note: The small linear density contained within the area of inflammation (yellow circle).
ROCO_35463	 Contrast-enhanced computed tomography head case 2
ROCO_35470	 Plain radiograph of left clavicle. (AC: Acromion. CL: Clavicle. R: 1st rib). Arrow depicts prominent medial screw lateral to the 1st rib
ROCO_35513	 Bone lesion occurred trying to retrieve the residual fragment before sinus lift approach.
ROCO_35519	 B-mode shows the intimal flap in the lumen of the left vertebral artery.
ROCO_35524	 Postcontrast, T1 weighted coronal MRI of brain, showing extension of right side mass (large arrow) through the squamosal suture (small arrow).
ROCO_35533	 A 55-year-old woman with anemia underwent splenic biopsy.Immediately after biopsy, no obvious hematoma was observed around the spleen; however, mild hematoma formation was seen in the paracolic gutter (arrowheads).
ROCO_35535	 A representative retrograde urethrogram with attempt at voiding cystourethrogram in a patient who sustained a pelvic fracture while working construction. The distraction injury resulted in a scar that was amenable to excision and BMAU with a successful result. BMAU, bulbomembranous anastomotic urethroplasty.
ROCO_35542	 11-year-old adolescent female with left-to-right crossed renal ectopia. Axial RM scan demonstrates two normal enhancing kidneys on the right.
ROCO_35545	 Coronal computerised tomography image showing diffuse inflammation affecting the peritoneum of the left side of the abdomen, the pelvis and the left psoas and retroperitoneum. (Marked by white arrow).
ROCO_35547	 Radiographie thoracique de face objectivant deux opacités de type alvéolaires basithoraciques bilatérales excavés
ROCO_35551	 CT scan of the thorax showing a well-circumscribed lesion with homogenous fat attenuation in the upper lobe of the right lung
ROCO_35573	 Left mammogram. A nodule with irregular margins revealed in the left breast.
ROCO_35578	 Implantation and dilatation of the Expert-stents in the axillary artery.
ROCO_35583	 Chest X-ray seen from the front showing the cardiac stimulation lead descending into the LSVC, making a loop in the right atrium before being fixed in the right ventricle, just behind tricuspid valve.
ROCO_35589	 The CT angiography shows that the tumour is adjacent to the wall of the right internal carotid artery.
ROCO_35595	 Chest radiograph shows a dental prosthesis lodged in the left mainstem bronchus.
ROCO_35598	 Axial bright blood imaging revealing a horseshoe kidney (*). The usual ascent of the kidneys out of the pelvis is impeded by the physical constraint of the inferior mesenteric artery (solid red arrow)
ROCO_35605	 Complication of penetrating disease: patient with active colitis showing circumferential mural thickening and stratified mural enhancement of the proximal colon (asterisk), complicated by an ileopsoas abscess (arrows)
ROCO_35607	 Improper coronal seal along with under extended obturation has played havoc resulting in periapical periodontitis
ROCO_35609	 Postoperative sagittal T2-weighted image showing gross total resection with decompression of the cerebellum
ROCO_35613	 Coronal MRI image demonstrating the intracanalicular mass within the left internal auditory canal (arrowed) which enhanced with gadolinium.
ROCO_35621	 Internal bright signal in the inferior rectus muscle.A high intensity area in the inferior rectus muscle is measured on a T1-weighted coronal magnetic resonance image (arrow).
ROCO_35632	 Lateral view X-ray of lumbar spines
ROCO_35638	 False aneurysm of a segment artery of the left lobe. Pulmonary angiography during hemoptysis presented extravasation of contrast media from a segment artery of the left lobe and the formation of a false aneurysm.
ROCO_35639	 A 56-year-old woman presents to the emergency department for a left painless dorsolumbar fluctuating mass which was progressively growing over 3 months. Ultrasonography was the first imaging study obtained. A long-axis view of the left kidney shows subcutaneous and parietal multiloculated heterogeneous hypoechoic collections, compatible with abscess adjacent to the left kidney (red arrow). Moderate left hydronephrosis is also present (white arrowheads).
ROCO_35640	 Enlarged view of CT scan image in cross section, showing a large well-circumscribed mildly enhancing mass having few calcification at left suprarenal region.
ROCO_35641	 Preoperative anteroposterior radiographs of a 75-year-old female revealing a fixed but malpositioned acetabular component (cemented).
ROCO_35655	 After implantation of the stent, the diameter of aorta increased (arrow) and the pressure gradient across the coarctation decreased to 0 mm Hg
ROCO_35664	 Pre-operative lateral radiograph showing significant cranio-atlantal anterior dislocation and angulation on the axis.
ROCO_35673	 Initial sagittal computed tomography scan of the fractured calcaneus.
ROCO_35674	 Lateral radiograph.
ROCO_35675	 A 63-year-old man who showed orbital fat prolapse. The orbital prolapse length (5.9 mm) is shown by the white line. The orbicularis oculi muscle thickness (1.8 mm) is shown by the black line
ROCO_35693	 Hiatal region of a 75-year-old female patient 1 year after implantation of the Permacol® mesh as described above. The arrows show the position of the mesh. An upper endoscopy showed a mild gastritis without signs of esophageal reflux at this time.
ROCO_35703	 Image of panorametry traced over a panoramic radiography with information for bilateral bone-dental angular measurements of the mandible. For clarity, the different possibilities described in the text are not presented (they may be seen in the preceding figures). Besides different linear or angular measurements, the triangular areas may also be measured and compared in terms of surface. See adequacy of 48 AX (arrows) for determination of its angle with HRP. We also point out the possibility of linear intercoronaly measurements, such as M 38- ML (90°) and M 38- l MPGo (pink).
ROCO_35709	 A CT image of the ischemic changes in the right occipital region.
ROCO_35716	  MRI brain postcontrast T1-weighted image depicts the ectopic location of the posterior pituitary gland. Increased signal can be found at the floor of the third ventricle and not within the sella turcica. MRI, magnetic resonance imaging.
ROCO_35728	 three months post operative radiograph of right hand
ROCO_35731	 Coronal STIR image reveals swollen hyperintense divisions and cords of left brachial plexus suggestive of postganglionic neuropraxic injury
ROCO_35734	 MRI image of the brain (T1 weighted image). Arrow indicates ectopic posterior lobe. Pituitary hypoplasia is observed. Pituitary stalk is not interrupted.
ROCO_35737	  MRI showing right-sided neurovascular contact between the basilar artery and the trigeminal nerve. While it may look like the anterior inferior cerebellar artery (AICA) is in fact also compressing the trigeminal nerve, the treating neurosurgeon (PR) did not find this to be the case during surgery.
ROCO_35741	 Cubital vein angiography. The passages of axillary vein and subclavian vein can be observed. The left arrow indicates the axillary vein and the right arrow indicates the subclavian vein.
ROCO_35751	 57-year-old female with cerebrovascular accident who presented with sudden onset of loss of taste and tongue deviation. Panoramic radiograph showing widening of the right mandibular canal (arrows).
ROCO_35779	 Transperineal sonography of normal female anatomy is shown. Transperineal sonogram from normal one-week-old girl showing bladder (B), symphysis pubis (S) and vagina (V) between urethra (U) and rectum (R) and normal rectum directing posteriorly to anus is shown. Echogenic fat plane was present between rectum and vagina (arrow).
ROCO_35805	 CT scan: sagittal reconstruction showing the stomach(with contrast) herniating into the thorax through a defect in the diaphragm-‘Collar Sign/Hourglass Sign’.
ROCO_35815	 T1 MRI of neck showing invasion of trachea.
ROCO_35825	 Newspaper caricature of Mary Warnock. Reproduced courtesy of Joe Cummings.59
ROCO_35830	 IRM orbitaire de contrôle montre une extension de la nécrose au sinus éthmoïdal et au contenu orbitaire
ROCO_35836	 CT showing small bowel on the dome and anterior bladder wall.
ROCO_35844	 Chest X-ray at 3 months showing an elevation of the right hemidiaphragm associated with basal atelectasis of the right lower lobe and pleural effusion.
ROCO_35848	 Fundus photographs of the case showing the choroidal neovascular membrane and peripapillary atrophy.
ROCO_35860	 Vilkki metatarsal-phalangeal transfer.
ROCO_35862	 Upright posteroanterior chest radiograph. There is free subdiaphragmatic air bilaterally that is more clearly noted on the right side (white arrows).
ROCO_35864	 CT (sagittal view) of cervical region showing normal post-operative changes.
ROCO_35871	 Coiled central venous catheter
ROCO_35879	 Axial T1 weighted contrast-enhanced MRI image shows left oropharyngeal mass.
ROCO_35881	 In axial TSE T2 MR image; there is slightly heterogeneous hyperintense lesion is seen at the level of T2–T3.
ROCO_35891	 Endobronchial ultrasonography of an anthracofibrosis that protruded to the bronchial lumen. Note the hyperechoic nodule inside the lesion.
ROCO_35909	 Complete disruption of the facial complex from the cranium, consistent with LeFort I, II and III fractures
ROCO_35915	 Epidurogram revealing unilateral spread of contrast medium.
ROCO_35940	 Non-contrast T1-weighted sagittal MR image showing mild diffuse hyperintensity in the right basal ganglia.
ROCO_35952	 Long segmental stenosis of the right cervical ICA from mid to distal portion. Severe stenosis with luminal narrowing greater than 80%. Mild luminal irregularity of the mid to distal left cervical ICA with 50% stenosis.
ROCO_35955	 Fluoroscopic image of the AXIOS stent creating a cholecystoenterostomy.
ROCO_35967	 46-year-old female with spindle-cell sarcoma of the heart. Axial CT angiography image showed a large mass (asterisk) in the region of the left ventricle. Incidentally noted were also a small right pleural effusion and a right breast implant.
ROCO_35976	 Magnetic resonance imaging of cervical spine showring syrinx in the spinal cord.
ROCO_35988	 Anomalous origination of the circumflex artery from the right coronary sinus, with benign course. Axial coronary computed tomography angiography with MIP showing anomalous origination of the circumflex artery (CX) from the right coronary sinus (SCD), with retroaortic course between the ascending aorta (Ao Asc), anteriorly, and the left atrium (AE), posteriorly. The right coronary artery (CD) and the anterior descending artery (DA) have normal origination from the right and left coronary sinuses, respectively.
ROCO_36000	 Curvilinear reformation reconstructions in a patient following endovascular repair of abdominal aortic aneurysm. The aortic branches, the stent graft and the aneurysm sac are shown altogether in the figure.
ROCO_36015	 Anteroposterior of the 12-year old patient showed a radiolucent alteration at the apex of the left medial malleolus. The rest of the ankle joint is normal.
ROCO_36044	 Computed tomography of the thorax demonstrating a small (5 mm in diameter) subpleural nodule within the anterior left upper lobe, which remained unchanged since the previous scan
ROCO_36074	 Anteroposteriorradiograph of the left hand showing acroosteolysis of all the distal phalanges and some middle phalanges.
ROCO_36083	 Dental stone model of the left hand with amputed thumb
ROCO_36088	 Extensive air density in all spaces of the suprahyoid neck region.
ROCO_36089	 Brain computed tomography scan of the patient on presentation.
ROCO_36102	 Neonatal chest X-ray showing catheter in esophagus at T6 vertebral level and intrathoracic gastric bubble in the mediastinum
ROCO_36103	 Score 0
ROCO_36111	 Selected axial CT image shows bilateral effusions with reticular and ground-glass opacities and bullous formations.
ROCO_36112	 Computed tomography chest before whole lung lavage
ROCO_36118	 OPG of PLS patient showing dental abnormalities with characteristic ‘floating- in- air appearance’
ROCO_36120	 Parasternal five chamber view section reveals the correlation between interminable anterior tricuspid valve attachment points of the chordae tendineae and a right ventricular septal defect. LA, left atrium; RA, right atrium; RV, right ventricle; RVOT, right ventricular outflow tract. Arrow indicates correlation.
ROCO_36124	  3-dimensional reconstructed CT image showing maxillomandibular osteotomy with simultaneous genioplasty and fixation with u-HA/PLLA composite bioabsorbable devices in a female patient with mandibular prognathism. Maxillary osteosynthesis was performed with four L-type mini-sized plates, and mandibular osteosynthesis was performed using bioabsorbable mesh and monocortical screws.
ROCO_36126	 Sagittal reformatted image of chest CT shows the mediastinal goiter posterior to the trachea and endotracheal tube.
ROCO_36144	 Reparative and regenerative subtype in a 17-year-old patient with Crohn's disease. Axial contrast-enhanced fat-suppressed T1-weighted image shows a non-enhancing ovoid nodular lesion (arrow) within the ascending colon, which is indicative of a regenerative polyp.
ROCO_36151	 Panoramic view shows the lesion.
ROCO_36168	 A sagittal view of the urachal cyst and bladder.
ROCO_36173	 CT coronal reconstruction revealing the presence of diffuse left cervical lymphadenopathy.
ROCO_36181	 Metal implants in knee.Severe artifacts with obvious distortion were shown, resulting in blurry appearance of both bony structures and metal implants. It was subjectively scored 1 point for severity of metal artifacts and definition of bony structures.
ROCO_36190	 Follow-up orthopantomograph.
ROCO_36195	 Abdominal CT scan (axial) showing a port-site metastasis (arrow) on the right abdominal wall.
ROCO_36198	 Digital subtraction angiography showing dissecting anterior inferior cerebellar artery aneurysm in the late phase of DSA
ROCO_36199	 Computed tomography scan of the chest showed presence of significant fat in the mediastinum surrounding the heart and other mediastinal structures.
ROCO_36208	 The fragments of the fascia – peritoneum complex are replaced by planar adhesion of the abdominal wall with the omentum (arrows)
ROCO_36210	 X-ray of the patient showing widespread infiltrates (right > left)
ROCO_36220	 Frontal radiograph of both legs reveals sclerosis of the mid diaphysis of both tibias, right more than left (arrows)
ROCO_36233	 Delayed reversal of ONS distension- early post-treatment scan. ONUS performed twenty minutes after first measurement depicted in Figure 4. The ocular globe is the hypoechoic structure in the upper part of the images and the ONS the linear hypoechoic structure behind the globe. Caliper A identifies a point 3 mm behind the retina while Caliper B measures the ONSD. ONSD is 0.53 cm, suggestive of continued intracranial hypertension. Simultaneously recorded ICP from EVD was only 10 mmHg.
ROCO_36234	 Abdominal computed tomography (CT) scan at the time of recurrence revealed massive ascites.
ROCO_36235	 Barium study of the small bowel shows a fistula between the small bowel loop and the urinary bladder. The interluminal space of the small bowel is widened and the dome of the bladder has an irregular margin.
ROCO_36237	 Left lateral view showing uninterrupted elongated styloid process
ROCO_36264	 Axial view of Computed Tomography (CT), which revealed 13 × 12 × 16 cm right-sided ill-defined soft tissue mass involving the ascending colon.
ROCO_36278	 Mass in the superior pole of the left kidney demonstrates abnormally increased FDG uptake (FDG-PET, 2013).
ROCO_36290	 Anterior urethral valve: RGU shows linear filling defect in the penile urethra (yellow arrow).
ROCO_36291	 Simple X-ray with TightRope® system implanted and acromioclavicular joint reduced
ROCO_36327	 Permanent coil embolization of the proximal external carotid artery immediately proximal to the pseudoaneurysm using platinum detachable coils.
ROCO_36328	 Contrast‐enhanced CT indicated stenosis (arrow) on her origin of the celiac artery (CA) due to compression by the median arcuate ligament (MAL)
ROCO_36329	 Cerebral angiography showing aneurysms in the left middle cerebral artery (arrows)
ROCO_36330	 Torn syndesmotic membrane. The membrane is avulsed from the tibia (arrow).
ROCO_36339	 Magnetic Resonance Imaging (MRI) of right hand demonstrating focal area of osteonecrosis in the third metacarpal head.
ROCO_36343	 Digital subtraction angiography, after thrombin injection. A very small remnant of PSA appears (arrow).
ROCO_36346	 Short axis, right parasternal view at the level of the heart base: Centrally located is the great artery originating from the right ventricle (ARV). The artery originating from the left ventricle (ALV) resembles the normal presentation of a pulmonary artery and its bifurcation. Note the difference in diameter at the level of the bifurcation (1) and the dilatation of this vessel just proximal of this level (2).
ROCO_36358	 Agenesis of the anterior pituitary gland (adenohypophysis) in an infant with hypopituitarism. Sagittal T1-weighted imaging (T1WI) shows absence of the adenohypophisis. The stalk terminates into a bulbous neurohypophysis with high signal in the dorsal portion of the sella
ROCO_36359	 Brain MR demonstrating asymmetric density (arrow) at the inferior margin of L globus pallidus in 46,XX del(4)(q32).
ROCO_36381	 Fundus Fluorescein Angiography (FFA) of the RE, early frames, showing hypofluorescence of the mass as a result of transmission defect from the choroidal circulation
ROCO_36422	 X-ray abdomen supine showing dilated ascending and descending colon with absent rectal air
ROCO_36431	 Measurement of left atrial size performed using apical four-chamber projection. LASD- left atrial short diameter; LALD-left atrial long diameter
ROCO_36443	 Postoperative radiograph
ROCO_36460	 10-month follow-up shows apical closure in both the central incisors along with calcific degeneration in the apical third of left central incisor
ROCO_36486	 111In octreotide whole body scintigraphy revealed focaluptake at the localization of the left thyroid lobe in the neck
ROCO_36487	 Abdominal CT showing 1.2-cm mucosal-based lesion lying posteriorly in the gastric antrum.
ROCO_36494	 MRI scan one week after open repair of the Achilles tendon. Note the dishomogeneous signal from the repaired Achilles tendon and the bone bruise
ROCO_36529	 Early arteriovenous phase fluorescein angiogram demonstrating early central hyperfluorescence of the choroidal neovascularization. Note blockage of fluorescence by hemorrhage and relative lack of fluorescence in surrounding subretinal fluid.
ROCO_36556	 Radiographie standard crane de face montrant de multiples lésions lacunaires osseuses
ROCO_36570	 Postoperative sagittal CT spine showing expanded spinal canal and postoperative changes after spinal cord biopsy
ROCO_36574	 Lateral radiograph showing the LFC and LTC angles. LFC angle was defined as the anterior angle between the femoral component and the cortex of the femur. LTC angle was defined as the angle between the tibial component and the posterior cortex of the tibia.
ROCO_36582	 MRI (coronal view) of the abdomen showing the distended gallbladder (arrow) with multiple stones.
ROCO_36589	 AP thorax radiograph showed the columns and plaques of ectopic bone in a 7-year-old girl with FOP and situs inversus (note the direction of the apex of the heart). Opacities in the muscles and near the tendons insertions were encountered in all patients with progression from proximal to distal and formation of a true bony bridge between various parts of the skeleton was evident (arrows).
ROCO_36591	 Pre operative radiograph of the mandibular left first molar tooth showing the presence of more than one canals in the distal root, in the patient in the case report
ROCO_36599	 Cardiac catheterization showing the right coronary artery with collaterals to the left anterior descending artery. Image taken from Tallahassee Memorial Healthcare, Medical Records Database.
ROCO_36609	 Diffusion-weighted imaging highlighting restricted diffusion in the right temporal region, corresponding to Figure 1
ROCO_36610	 Chest wall invasion (T3 disease). CT reveals a soft tissue mass in the chest wall with rib destruction (arrow).
ROCO_36618	 A postoperative radiograph showing two 3.0 mm suture anchors fixated on the proximal cortex of the radius.
ROCO_36625	 Non-contrast computed tomography (CT) scan of the head (sagittal section) showing cartridge lodged in sella (black arrow).
ROCO_36627	 Hematoma after open right partial nephrectomy. Mass with attenuation of 60HU that extends from postoperative bed to the perinephric space.
ROCO_36635	 Antrolith in left maxillary sinus.
ROCO_36640	 X-ray Chest posteroanterior view was unremarkable
ROCO_36646	 CT scan abdomen showing hyperplasia of right adrenal remnant
ROCO_36653	 Anterior–posterior one view chest X-ray depicting enlarged cardiomediastinal silhouette with mild pulmonary edema.
ROCO_36654	 Abdominal enhanced computed tomography revealed hypervascular tumour, 3.5 cm in diameter at the pancreas head.
ROCO_36668	 Radiograph of the spine showing ochronosis with inter vertebral disc calcifications, osteophytes at ligamentous insertions and degenerative changes of the spine
ROCO_36679	 Color Doppler examination of middle RCA, modified subcostal short axis view. Please, note local color aliasing in distal part of coronary sulcus is seen.
ROCO_36680	 Chest X-ray revealing a pneumomediastinum
ROCO_36688	 Measurement of proximal urethrovaginal space by transvaginal ultrasonography (the arrow represents the distance between the anterior vaginal wall and the catheter balloon).
ROCO_36698	 X-ray of wrist showing delayed bone age
ROCO_36705	 Sagittal computed tomography angiography showing stenosis on V3.
ROCO_36712	 Injection of posterior branch of obturator nerve. Needle tip positioned between adductor brevis (ABM) and adductor magnus muscles (AMM).
ROCO_36717	 Radiograph of the pelvis including both hips and thighs (an anteroposterior view) at presentation showing pertrochanteric fracture of the left femur with an ipsilateral femoral neck fracture and posterior dislocation of the right hip with a posterior acetabular wall fracture with an ipsilateral right femoral shaft fracture
ROCO_36722	 Chest computed tomography images show near total atelectasis of left lung and a dense calcified nodular lesion (arrow) impacted at the left main bronchus.
ROCO_36724	 Choroidal thickness measurement at the fovea in a healthy eye. Choroidal thickness is measured manually as the horizontal distance between the outer edge of the hyperreflective retinal pigment epithelium and the inner edge of the choroidoscleral junction
ROCO_36751	 Computed tomography (CT) scan of the neck and thoracic outlet. Repeat CT scanning after ten months of steroid therapy confirms reduction in size of the goitre and with return of the trachea to midline position.
ROCO_36765	 Lung CT findings: the CT images also showed multiple metastatic lung tumors
ROCO_36767	 TDM d'une ostéoarthrite tuberculeuse de la hanche avec des abcès
ROCO_36790	 OPG of the dentition affected with hypocalcified type of amelogenesis imperfecta
ROCO_36803	 Computed tomography image showing mandibular lesion
ROCO_36805	 Nerve tracking. Nerve tracking tool used to measure the length from the origin to the end of the visible nerve canal
ROCO_36819	 Coronal reconstruction image from contrast-enhanced computed tomography demonstrates the association between the mass and the bowel loops and the pancreas. It constricted and distorted the pancreas (shown by the arrow) and bowel loops (shown by the star).
ROCO_36824	 Anteroposterior radiograph showing stenosis of the diaphysis of the middle phalanx and distal subchondral cysts.
ROCO_36825	 Axial postcontrast T1-weighted image of the abdomen shows the “target” sign or mural stratification with hyperenhancement of the inner mucosa and outer serosa (arrows) and nonenhancing intervening edematous submucosa (arrowheads)
ROCO_36829	 Ultrasonographic examination of the left fourth rib. Irregularly thickened cortical margins associated with hypoechoic areas
ROCO_36830	 Anomalous origin of left main stem from right sinus of Valsalva (RAO view)
ROCO_36837	 Non-seminomatous germ cell tumor. USG shows a focal lesion having a heterogenous echotexture with solid and cystic components (asterix)
ROCO_36845	 MR examination, coronal T1-weighted images. Right-sided intesphincteric fistula; fistulous canal filled with a contras agent injected through the external orifice.
ROCO_36849	 Right lateral cross-sectional occlusal view of the maxilla showing well defined, solitary elliptical radio-opaque mass in relation to the buccal cortical plate of 15,16,17 with varying density
ROCO_36850	 Mean electrode localization. Visualization of mean coordinates of left and right hemisphere mirrored to the left; 3D space relative to AC-PC line (green dot: AC, red dot: PC), gray mash: GPI, green mash: GPE; lowermost contacts comprise GPI and uppermost contacts comprise GPE stimulation. Thus, mean chronic stimulation at 6-month follow-up projects mid-electrode to the border zone between GPE and GPI. For visualization the following atlas software was used: Medtronic DBS Neurosurgical Simulator, licensed 2008, Version 1.2.3, Medtronic Inc., Minneapolis, MN, USA.
ROCO_36855	 CXR shows small bell shaped thoracic cage, thin ribs and rounded heart shadow frequently seen in cases with MUL.
ROCO_36869	 Computed tomography scan. Axial view of patient's CT scan showing a large peri-splenic haematoma.
ROCO_36873	 Computed tomography of right and left shoulder.
ROCO_36877	 Arteriography of the right common carotid artery. High-grade stenosis in the proximal part of the internal carotid artery
ROCO_36879	 Transvaginal ultrasound with colour Doppler reveals an area of peripheral vascularity around the gestational sac (solid white arrow). Cardiac activity is noted in the form of colour fill in the foetus indicating a live pregnancy.
ROCO_36889	 T2-weighted image showing a high intensity lesion with partial low signal intensity, which extends from the lateral aspect of the greater trochanter to the anterior intermuscle of the thigh.
ROCO_36892	 TVS showing the heterogeneous hypoechoic collection (white arrow) anterior to the uterus (open arrow). It is communicating with the endometrial cavity through myometrial defect (black arrow)
ROCO_36894	 The tibialis anterior (TA), extensor digitorum longus (EDL), and tibialis posterior (TP) are presented on an ultrasound-guided needle placement image (transverse) of the tibialis posterior. Needle (arrow) passed through the TA and interosseous membrane (arrow head), and injectate placed into the tibialis posterior.
ROCO_36898	 Angiography of LIPV shows the compression and narrowing of ostium
ROCO_36906	 Transvaginal ultrasound of the continent urinary reservoir showing a 3cm calculus. The arrow points to the big calculus in the continent urinary reservoir.
ROCO_36917	 Principle of the Hybrid Hyrax facemask combination: The force is transferred to bony structures, minimizing dental side effects.
ROCO_36925	 4C view of prominent hypertrabeculation in apical segments and less in lateral wall.
ROCO_36928	 Postoperative panorex.
ROCO_36930	 A large cyst measuring 6 cm with inhomogeneous internal echogenicity was observed on endoscopic ultrasound.
ROCO_36940	 Enhanced MRI showing a bladder tumor at the left wall (arrow). Arrow head shows urethral balloon catheter.
ROCO_36994	 Computed tomography. Tracheo-esophageal fistula on the back wall of the stoma
ROCO_36999	 Abdominal MRI (T2-weighted sequence, axial slice), showing a small cyst with thin septum located in the uncinate process of the pancreas.
ROCO_37005	 Pre-operative orthopantomograph.
ROCO_37020	 CECT Abdomen showing a heterogeneous mass lesion replacing the neck, body and tail of pancreas.
ROCO_37030	 Ultrasonographic image of conjoined twins (thoracoomphalopagus) with 2 separate hearts (also shown with arrows) and pleural effusion (asterixes).
ROCO_37032	 Axial section of T2 weighted MRI pelvis demonstrating solid mass within the bladder displacing the catheter balloon (large arrow) and causing bilateral hydronephrosis (small arrows).
ROCO_37047	 Thoracic CT of patient 2 during treatment shows bilateral ground-glass opacities (black arrowheads), numerous centrilobular nodules (black arrows), diffuse cylindrical bronchiectasis and bronchial wall thickening (white arrowheads).
ROCO_37063	 Osteoarthritis makes joint spaces narrow and thus biases finger length measurements.
ROCO_37072	 In plain radiography a single osteolytic lesion could be seen in the diaphyses of the right tibia.
ROCO_37093	 Coronal T1 image showing blurring of the gray–white matter interface at the left precentral gyrus suspicious for focal cortical dysplasia.
ROCO_37095	 Cystourethrogram indicating intraperitoneal bladder rupture.
ROCO_37124	 Sagittal CT scan image showing bony destruction of L4 and L5 (Case 2).
ROCO_37138	  Anteroposterior radiograph: preoperative.
ROCO_37190	 Preoperative radiograph of right central incisor
ROCO_37194	 Abdominal CT scan showing a moderate amount of ascites and diffuse peritoneal infiltration with omental cake formation (arrows).
ROCO_37202	 MRI lumbar spine: enhanced T1 weighted axial image. Enhancing, well-defined benign phosphaturic mesenchymal tumor in lumbar vertebra.
ROCO_37215	 Pes anserine bursa (PAB) lies under the pes anserine tendons. SN: saphenous nerve.
ROCO_37223	 Multilocular radiolucency with well-demarcated corticated borders in posterior mandible (Case no. 8)
ROCO_37236	 CXR PA view reveals defibrillator on the left chest, RV defibrillator lead (short arrow), RA lead (long arrow) placed through the Left SVC and coronary sinus into the corresponding chambers.
ROCO_37254	 CT abdomen showing right adrenal pheochromacytoma
ROCO_37255	 Mobilization of distal esophagus out of hiatus. O = distal esophagus coming through the esophageal hiatus, A = aorta
ROCO_37258	 A twenty-day-old female child with a failure to pass to meconium. Technique and findings: Image from a barium enema study shows an atretic inferior rectal segment (arrow) with a superior rectal pouch with no fistula
ROCO_37261	 MRI showed a high intensity tumor in T1WI which suggest bleeding in the tumor, in the right inguinal region.
ROCO_37268	 Radiographie thoracique normale
ROCO_37271	 Demonstrating ROIs placed on ventricular free wall and RV septum.
ROCO_37290	 Abdominal X-ray showing large saddle-shaped shadow suggesting free peritoneal gas
ROCO_37319	 Transfissural extension of parenchymal actinomycosis in a 43-year-old man with high fever for 10 days manifesting as chronic necrotising pneumonia. Chest CT scan in mediastinal window setting shows multifocal lobar consolidation containing a large low attenuation area in the right lower and middle lobe, which demonstrates extension across the fissure
ROCO_37359	 Endoscopic retrograde pancreatogram that was done 3 months after re-treatment with high dose steroid. The segmental irregular narrowing of the main pancreatic duct in the tail portion was again improved.
ROCO_37362	 Anteroposterior radiograph of the patient taken 5 years after surgery. The thoracic curve was 7.8° and the lumbar curve was 27.7°. Increase of vertebral tilt in distal segments is notable.
ROCO_37376	 Follow-up X-ray chest postero-anterior view after one month showed complete clearance of consolidations
ROCO_37383	 complete resolution of the mediastinal nodal mass on the follow-up chest CT at 6 weeks.
ROCO_37392	 ultrasound aspect of a deep lipoma of the thigh.
ROCO_37396	 Contrast-enhanced CT scan of the chest for patient #1. A large cavitating lesion was identified in the right upper lobe with pleural involvement and likely extension into the chest wall. In addition, right hilar lymphadenopathy was suspected. This was the primary malignant lesion in this patient.
ROCO_37399	 A small sulcus between the osseous insertion of the supraspinatus and the articular cartilage (arrow) is a normal finding.
ROCO_37419	 Radiographie de thorax montrant une pleurésie de grande abundance
ROCO_37424	 Computed tomography scan of the chest revealing a 19 × 8 mm nodule (arrow) involving the area of transbronchial biopsy on day 20 of the procedure.
ROCO_37439	 Chest x-ray showing enlarged cardiac shadow and bilateral pulmonary oedema
ROCO_37457	  CT sinus coronal section 1 week postoperatively. CT, computed tomography.
ROCO_37476	 A 22-year-old G1P1 woman with a recent history of amenorrhea and palpable pelvic mass. Transvaginal ultrasonography shows a heterogenic and irregular ill-defined mass lesion (37 × 29 mm) invading the anterior wall of the uterus body.
ROCO_37482	 Chest computed tomogram with intravenous contrast two months prior to admission revealing atelectasis of the left lower lobe (arrow).
ROCO_37487	 CT scan of a C57Bl/6 mouse with subcutaneous implanted tissue cage, 2 weeks after surgery.
ROCO_37495	 Pre-diagnosis CT scan. Consecutive CT scan slices demonstrate SI and mild atrophy of the pancreatic head but no mass present 8 months prior to her diagnosis of pancreatic cancer. The CT scan was obtained to evaluate abdominal pain.
ROCO_37509	 Abdominal ultrasound.
ROCO_37514	 Abdominal computed tomography scan of the patient, revealing the duplication cyst in the proximity of the gastric lesser curvature.
ROCO_37517	 CSF pulsation imitates intradural spinal hemangioma.
ROCO_37526	 This is an axial 2-mm MIP at the level of C1 of the same patient as in Figure 1. On the left, the total vessel diameter is 6.1 mm which reduces to the normal 4.2 mm diameter just at the dural margin. The shoulder where the dissection ends lies at the level of the arrow. On the right, the total vessel diameter is again increased, the wall of the vessel thickened at 2.9 mm and the vessel occludes at the level of the dura
ROCO_37532	 Thrombotic stenosis in mid-RCA in the left anterior oblique position
ROCO_37554	 Follow-up chest radiograph showing significant radiological clearing
ROCO_37556	 Non-contrast CT demonstrating the large right ureteric calculus.
ROCO_37568	 Preoperative chest PA image shows a severe bronchiectatic change in the left lower lung field.
ROCO_37601	 Long view of gallbladder showing fenestration and pericholecystic fluid
ROCO_37603	 Anterior-posterior supine chest film.
ROCO_37605	 It was seen that there was no fistula any more between the urethra and rectum in postoperative cystography 3 months after operation.
ROCO_37609	 Clustered ring enhancement in a patient with extensive DCIS
ROCO_37610	 T2W axial image shows cystic degeneration in deep white matter (green arrows) and involvement of internal capsules (red arrows
ROCO_37613	 Ultrasonograph of Testis showing the seminomatous tumour of left testis.
ROCO_37621	 Ulnar impaction syndrome with positive variance >4 mm
ROCO_37627	 Cone-beam computed tomography showing impacted canine
ROCO_37635	 An immediate postoperative periapical radiograph showing the 16-position implant penetrating the maxillary sinus by a few millimeters.
ROCO_37652	 Post-contrast CT. About a 1.3 cm round focal lesion with low attenuation density (arrow) showing a target-like appearance of mild contrast enhancement with centrally non-enhancing necrotic area in the right lobe of the liver suggests a single hepatic metastasis.
ROCO_37660	 Ultrasonographic finding of testicular hydrocele. There is a large amount of fluid in the right scrotal sac, and the right testis is displaced downwardly. There was no evidence, however, of any other mass.
ROCO_37670	 PDA of the right coronary artery after intracoronary nitrates, 25° cranial / 35° LAO view. Femoral approach 5 French catheter. The stenosis is unmodified.
ROCO_37679	 Initial chest X-ray showing reticulonodular pattern with midzone predominance
ROCO_37696	 Brain magnetic resonance imaging of a nodule (black arrow) measuring 0.3 cm in the right side of the pons in November 2012.
ROCO_37698	 Computed tomography shows an 18.0×15.0 cm irregular enhancing soft tissue mass (arrows) with exophytic growth on the anterior wall of the stomach.
ROCO_37705	 Transthoracic echocardiogram showing large vegetation attached to mitral valve.
ROCO_37720	 Angiograms obtained in a 34-year-old man revealing an AVM in the left posterior parietal region
ROCO_37728	 Coronal reformatted image shows large Krukenberg tumours of the ovaries (arrows) due to hematogenous metastases from a gastric cancer (T).
ROCO_37734	 Once the scope is positioned in the second part of the duodenum, an anticlockwise rotation can trace the hepatoduodenal ligament near the liver hilum where the hepatic artery has already divided into right and left branches. Two-lymph nodes are also seen
ROCO_37741	 Post-contrast sagittal reformat images in lung window settings show collapse of the right upper lobe with pulling up of the otherwise horizontal minor fissure which now appears concave superiorly. Few nodular soft tissue opacities are also seen in the middle lobe
ROCO_37743	 CECT of case #2 with enhancing rim of cerebral abscess and further enhancement of vasculature
ROCO_37744	 Paranasal sinuses computed tomography showing opacification of ethmoidal sinuses.
ROCO_37761	 Chest radiograph demonstrating right greater than left dense bilateral consolidation consistent with worsening pneumonia after the patient was transferred to the intensive care unit and intubated for respiratory failure
ROCO_37762	 A cesarean scar pregnancy demonstrated by ultrasound showing the gestational sac implanted in the lower segment dehiscence of the anterior myometrium. The residual myometrium was thin and the amniotic sac bulged into the uterovesical fold under the cesarean scar (indicated by the arrow). CX: cervix; F: fundal endometrial cavity
ROCO_37765	 High-resolution computed tomography of the lung, showing massive atelectasis of the left lung with signs of intraparenchymal air trapping.
ROCO_37776	 CT scan of larynx showing left vocal cord mass and destruction at left side of thyroid cartilage.
ROCO_37779	 Coronal reformatted computed tomography (CT) image showing the subpleural lipoma (arrowhead).
ROCO_37796	 Axial section of Gadolinium-enhanced T1-weighted MRI demonstrated an annular sac from S1 level to the most caudal region of the dural sac.
ROCO_37818	 Nonhomogenous opacities in the right upper and mid zone with parts of left mid zone with bilateral emphysematous lung field
ROCO_37820	 Chest X-ray obtained postoperatively already shows better aeration of the right lung after thymic abscess was drained in initial operation
ROCO_37822	 Bedside ultrasound of case patient using linear probe, sagittal view. A distinct abscess (single arrow) is apparent in the subcutaneous tissue overlying the maxilla (double arrows). The single arrow points to the abscess, which is distinguished as a well-circumscribed area of hypoechoic fluid.
ROCO_37837	 Video clip on a lung tumour movement during a respiratory cycle (available for download from http://www.biij.org/2006/1/e19).
ROCO_37850	 Preoperative chest PA radiograph shows empyema (both hemithorax) and pericardial effusion.
ROCO_37863	 Sagittal magnetic resonance T2 fat sat image showing retrocalcaneal bursitis with a thick synovial wall.
ROCO_37876	 Transverse slice through skull base illustrating target volumes and their proximity to critical structures. Blue, clinical target volume; red, high target volume; purple, intermediate target volume; brown, brainstem; orange, ipsilateral orbit; yellow, brain structures.
ROCO_37885	 Coronal head computed tomography slice. This image is a coronal slice of the head computed tomography performed on the patient. It demonstrates a single intracranial metastasis with destruction of the parietal bone and extension of the lesion into the extracranial soft tissues.
ROCO_37903	 A spleen scan before accessory splenectomy, (A) posterior view (B) left lateral view. It shows a focal uptake in the left upper quadrant, (the splenic bed), and this is suggestive of the presence of an accessory spleen.
ROCO_37916	 Four chamber view showing a dilated azygos vein (Az) posterior to the descending aorta (Ao) = “Double vessel sign.”
ROCO_37924	 Axial CT image at the level of the zygomatic arch shows a mushroom-shaped osteochondroma of right coronoid process and the extent of the mass into inner surface of the zygomatic arch.
ROCO_37927	 Computed tomography scan showed a large, hypo-dense, tumor-like lesion just below the stomach cardia
ROCO_37941	 CT KUB (Coronal film) with reconstruction techniques for urolithiasis showed bilateral renal calyceal stones.
ROCO_37960	 X-ray of the pelvis with both hips
ROCO_37966	 Computed tomography scan of the chest upon disseminated intravascular coagulation manifestation
ROCO_37983	 Soft-tissue swelling in anterolateral aspect of neck with air pockets, suggestive of subcutaneous emphysema
ROCO_37993	 A CT examination shows the extrusion of the mesh into the peri-esophageal region and the esophageal lumen
ROCO_37996	 Chest X-ray revealed enlargement of mediastinum.
ROCO_38007	 All animals received a titanium rod (diameter 4 mm; length 25 mm) in the intramedullary canal of the left tibia. Shown here is an AP radiograph of the knee obtained immediately after implantation of the implant.
ROCO_38014	 Panoramic radiography exhibiting absence of bone involvement.
ROCO_38015	 Angiogram showing the patient's large hepatic artery aneurysm.
ROCO_38017	 DWI-MRI showing gyriform enhancement (white arrow).
ROCO_38031	 Chest angio-CT shows diffuse thrombosis of the anonyma and subclavian veins and distal tract of the right axillary vein, without involvement of the pulmonary circulation.
ROCO_38046	 Magnetic resonance imaging T2 image showing left frontal infarct
ROCO_38057	 Sonographic posterior acoustic enhancement of the semi-solid cystic mass is clearly seen.
ROCO_38108	 Panoramic radiograph taken after marsupialization of the cyst showing no movement of the canine.
ROCO_38121	 Crohn's disease. The glued small intestinal loops (arrows) around the internal fistula
ROCO_38129	 PET CT shows a hypermetabolic lesion in the appendix nodule; a malignancy cannot be ruled out.
ROCO_38136	 The contrast-enhanced computed tomography scan of the abdominal and pelvic region showed multiple mesenteric and retroperitoneal necrotic adenopathies.
ROCO_38138	 Ultrasound revealing ectopic pregnancy within the right rudimentary horn.
ROCO_38164	 Sagittal CT section showing multiple patchy well defined hyperdense lesions with hypodense rim (yellow arrows).
ROCO_38167	 Magnetic resonance imaging showed a huge abscess in the right thigh, which was urgently treated with percutaneous drainage.
ROCO_38170	 Ultrasonogram shows normal appearance of the left larynx: vocal fold (arrowhead), arytenoid (arrow); the injecting needle (open arrow) is inserted into the right vocal fold via the transcutaneous transcartilage approach.
ROCO_38171	 Digital subtraction mask with balloon inflated. The tail of the balloon is the wire in the larger distal lobule
ROCO_38173	 Mediastinal shift with tracheal deviation
ROCO_38179	 Whole body fluorodeoxyglucose-positron emission tomography/ computed tomography (FDG PET/CT) maximum intensity projection image showing primary right lower lobe lung mass and mediastinal, right supraclavicular nodes. Furthermore, diffuse increased uptake in left hemipelvis noted (Paget's disease)
ROCO_38184	 X-ray chest lateral view showing extensive pericardial calcification
ROCO_38189	 CT with multiplanar reconstruction revealed a polypoid tumor originating at the lateral and distal part of the trachea and protruding into the airway
ROCO_38206	 127 × 143 × 144 mm (RL × AP × KK) mass in the left adrenal surgical space, pushing down the left kidney on CT and the rib metastasis.
ROCO_38212	 Ultrasonography of the left groin reveals herniation of uterus into the inguinal canal.
ROCO_38217	 The patient had reappearance of back pain 12 months after surgery, with no obvious risk factor.Notes: X-ray imaging showed a decrease in the height (23 mm) of the anterior wall of L1 vertebra when compared to the imaging that was taken at the 6-month follow-up visit. Cobb angle of 21° was observed. The patient was diagnosed with recompression of L1 vertebra. The pain was alleviated after conservative treatment. It was observed that the upper endplate of L1 was compressed downward, possibly due to the insufficient filling of bone cement below the upper endplate.
ROCO_38222	 An abdomen-enhanced CT scan shows a well-defined, non-enhancing, oval-shaped, low-density mass with a thin wall at the left suprarenal area.
ROCO_38223	 Abdominal US scan.
ROCO_38230	 Echographie pelvienne de control 4 mois du début du traitement antibaccillaire
ROCO_38244	 X-thorax showing significant subcutaneous and mediastinal emphysema with bilateral pneumothorax
ROCO_38267	 Chest computed tomography taken 9 months after the operation for pulmonary complications shows bilateral thin-walled cystic lesions that are surrounded by ground glass opacities, for which the patient underwent placement of a drainage tube in the pleural space for right pneumothorax.
ROCO_38270	 Chest radiogram showing sign of pulmonary edema.
ROCO_38278	 (a) Echocardiography showing ventricular tachycardia. (b) Contrast-enhanced computed tomography scan of the upper abdomen revealing a tumor of the right adrenal gland.
ROCO_38294	 Computed tomographic scan of the abdomen demonstrating accessory spleen (arrow).
ROCO_38296	 Measurement of foraminal dimensions on T2-weighted sagittal lumbar magnetic resonance images.34) 1. Foraminal height (FH). 2. Superior foraminal width (SFW). 3. Middle foraminal width (MFW). 4. Posterior disc height (PDH).
ROCO_38326	 Coronal noncontrast computed tomography (NCCT) scan showing thickening of the left optic nerve (white arrow)
ROCO_38330	 28-year-old male with massive hemoptysis and recurrent intractable hemoptysis. Catheter angiography: Dilated tortuous bronchial and intercostal arteries arising from a right-sided aortic arch.
ROCO_38339	 Computed tomography scan of abdomen and pelvis showing uterine fibroid with areas of degeneration (note the arrow showing irregular central necrosis).
ROCO_38347	 Transesophageal echocardiogram in long axis view with color flow Doppler showing severe paravalvular aortic regurgitation (indicated by red arrow), around a bioprosthetic aortic valve, around which an extensive aortic root abscess has developed.
ROCO_38348	 Apical 4-chamber showing 2 cm perforation in the left ventricular outflow tract and a large clear space in the lateral pericardial wall consistent with a pseudoaneurysm. RV = Right ventricle, PSA = Pseudoaneurysm
ROCO_38359	 Posteroanterior radiograph of a 6-year-old child with bronchiectasis of middle lobe syndrome
ROCO_38386	 Chest x-ray PA digital view did not reveal any major abnormalities except for marginal increase of cardiac size in transverse diameter.
ROCO_38394	 Thoracic lordoscoliosis reformed with T6-L1 internal rods.
ROCO_38396	 Sagittal reconstruction without contrast enhancement of computed tomography angiography of the right carotid. The fibrocalcific plaque was evident at the level of ICA (red arrowhead). The saccular aneurysm (short orange arrow) of the unusual vessel (long orange arrow) was visible on its posterior wall. Also a muscular branch originated from it.
ROCO_38399	 Six-month radiographic follow-up. Closure process of the apexes of the traumatized teeth continued normally.
ROCO_38400	 Catheterisation showing complete occlusion of the atrial septal defect by the Amplatzer septal occluder.
ROCO_38401	 Computed tomography performed on 21.09.2012 – frontal projection
ROCO_38402	 Axial T1-weighted magnetic resonance imaging (MRI) scan of the left wrist demonstrating the linear hypointense signal (arrow) between the dorsal and palmar parts of the lunate.
ROCO_38406	 Cannulated LCx with help of buddy wire and lesion being pre-dilated with 2 × 10 mm Minitrak balloon.
ROCO_38407	 MRI reveals an abnormal dilated branch of the middle cerebral artery in the left hemisphere in a patient with morning glory syndrome associated with persistent hyperplastic primary vitreous (arrow).
ROCO_38410	 Plain CT scan of thorax and upper abdomen shows no significant abnormality in lungs, liver, or stomach except mild bi-basal sub-pleural fibrosis
ROCO_38425	 30° left anterior oblique view: stent successfully deployed.
ROCO_38455	 A male patient presented with massive bright red blood per rectum which was unresponsive to transfusions. A representative computed tomography scan image demonstrates active contrast extravasation in the rectum (white arrow).
ROCO_38464	 MLO view (arrow indicates microcalcification).Abbreviation: MLO, medio-lateral oblique.
ROCO_38490	 Ultrasound image of the normal anterior talofibular ligament. The course of the ligament (arrows) and ligament attachment sites (arrowheads). Marked fibrillar structure; stretched in a resting position
ROCO_38510	 Three week radiograph
ROCO_38514	 Abdominal x-ray obtained 24 hours after upper gastrointestinal study was performed. X-ray reveals a large amount of retained contrast material within moderately dilated descending and moderate to severely dilated proximal sigmoid colon. Concern for HD.
ROCO_38555	   Image of the submucosal lesion obtained during endoscopic ultrasound – guided fine-needle aspiration with a 25-gauge needle.
ROCO_38572	 Patient presenting with mature cataract.
ROCO_38596	 Abdominal computed tomography demonstrating thickening of the rectal wall with calcified deposits.
ROCO_38621	 TiCuN-coated spacer implant. Additional cement augmentation (at the femoral diaphysis) for improved rotational and axial stability after resection of the proximal femur
ROCO_38629	 Coronal magnetic resonance imaging (MRI) scan of the chest and abdomen section: dilated portal vein (long arrow) and congested mesenteric veins (short arrow).
ROCO_38633	 Computed tomography (CT) of abdomen (horizontal view) showing a colonic mass at the hepatic flexure (size appreciated with the help of a ruler).
ROCO_38650	 Axial T1-weighted image of the magnetic resonance imaging brain showing the presence of the hyperintense lesions suggestive of edema in the bilateral occipital and temporal lobes (white arrows)
ROCO_38666	 Jugular vein dilatation.
ROCO_38691	 Contrast-enhanced computed tomography scan showing a hypodense lesion in the sigmoid colon
ROCO_38707	 Final appearance after closure.
ROCO_38708	 The aortic root in diastole, demonstrating the traced out diastolic volume using the modified Simpson’s method of disks.
ROCO_38718	 Insertion of a catheter for decompression through the endoscope.
ROCO_38732	 Instant total contact cast: made by wrapping the removable cast walker with a layer of plaster of paris.
ROCO_38755	 Magnetic resonance angiography in Takayasu arteritis. Contrast-enhanced magnetic resonance angiogram revealing the extent of arterial disease in a young woman with Takayasu arteritis. The left subclavian artery is occluded (arrow) and this has led to collateral formation. There is a long stenosis in the left common carotid artery (arrowhead). The lower thoracic and abdominal aorta is narrow and irregular down to the aortic bifurcation (star).
ROCO_38757	 Three dimensional steady state free precession sequence imaging left anterior descending artery (LAD) as scout for LAD short axial imaging.
ROCO_38760	 Tuberculoma after 1 month (frontal view).
ROCO_38776	 Desquamative interstitial pneumonia. HRCT at the level of the lower lobes demonstrates geographic areas of mixed “ground-glass opacity and mild reticulation”. Honeycombing is absent
ROCO_38788	 MRA of the neck showed 50% moderate stenosis by NASCET criteria within the proximal aspect of the right internal carotid artery approximately 1 cm from the right carotid bifurcation.
ROCO_38796	 Sagittal postoperative CT scan demonstrating successful removal of the needles.
ROCO_38804	 Incomplete biliary stricture
ROCO_38823	 Postoperative computed tomography scan of the brain showing diffuse subarachnoid hemorrhage
ROCO_38831	 Abdominal RTG with rotated band
ROCO_38847	 An oval mass which is filled with contrast media is shown at the right upper abdomen on the anteroposterior view of fluoroscopy (arrow).
ROCO_38859	 Computed tomography showing a primary tumor at the right side of the base of tongue measuring 3 cm × 2 cm × 1 cm
ROCO_38865	 A transthoracic echocardiography showing the heart surrounded by moderate pericardial effusion seen as echo-free space more than 12mm with evidence of right ventricular collapse. Apical four-chamber view.
ROCO_38868	 Preoperative X-ray showing the unerupted primary incisor and the surrounding bone
ROCO_38925	 MRI shows signal alterations at the level of vertebrae from D1 to D5.
ROCO_38929	 A venous phase abdominal CT demonstrating the end of the IVC filter strut penetrating the wall of the third part of the duodenum.
ROCO_38933	 Diagram of Caldwell with the demarcation of the borders of the frontal sinus and identification of the measurements made. (a) Baseline, (b) Maximum left height, (c) Maximum right height, (d) lateral most point of the perimeter on right side, (e) lateral most point of the perimeter on left side, (f) Maximum left width, (g) Maximum right width
ROCO_38936	 Fluoroscopic image showing the posterior cruciate ligament guide and the cannulated drill creating the tibial socket.
ROCO_38939	 Picture of an actively growing osteoclastoma showing expansion and few trabeculae
ROCO_38943	 Lateral X-ray of the patient's right knee after surgery to accomplish arthrodesis.
ROCO_38953	 Computed tomography scan of scapular lesion showing swelling (arrow) and a small air bubble (arrowhead) in the muscles surrounding the right shoulder joint.
ROCO_38956	 Longitudinal midsagittal view of the upper body of affected fetus. Flow in the aortic arch and descending thoracic aorta is shown by color flow mapping. No flow is visible inside the translucent tubular structure interpreted as the notochord.
ROCO_38959	 Computer tomography scan of the chest on admission.
ROCO_38960	 TDM de l'oreille moyenne en coupe axiale montrant un cholestéatome antro-attical avec lyse de la chaîne ossiculaire
ROCO_38962	 A chest radiograph in a 13-month-old male with a permanent haemodialysis catheter, the tip of which lies at or beyond the level of the tricuspid valve causing intermittently poor flow rates
ROCO_38976	 MRI examination sagittal plane cut: absence of uterus and ovaries.
ROCO_38986	 Axial T2-weighted image showing a hyperintense lesion in the fourth ventricle, suggestive of a fourth ventricular epidermoid cyst
ROCO_39005	 Aortogram showing active extravasation.
ROCO_39020	 Photograph obtained during transesophageal echocardiography (long axis view of the left ventricular outflow tract). Two vegetations (*) are visible on the mechanical bileaflet aortic valve, protruding into the left ventricular outflow tract in diastole. Ao = aorta, LA = left atrium, LV = left ventricle
ROCO_39030	 Chest radiograph shows focal consolidation of the right lower lung.
ROCO_39031	 Method to prevent fully covered stent migration. Double pigtail plastic stent was inserted as stent-in-stent to lock movement of fully covered metal stent.
ROCO_39033	 Case 2, Abdominal computed tomography image (coronal section) showing encysted collections with enhancing rims with fine internal septations in bilateral suprarenal areas, measuring 6.8 × 4.6 cm on the right side and 2.5 × 1.8 cm on the left side.
ROCO_39035	 Chest wall and planning target volume (PTV) contour, in blue and red respectively.
ROCO_39050	 Vascular calcification with a “train track” aspect on the right anterior and posterior tibial artery walls
ROCO_39075	 Left internal jugular vein showing minimal flow on color Doppler
ROCO_39077	 Computed tomography showing a hypodense mass of the spleen with contrast enhancement during arterial phase.
ROCO_39079	 Revealed LCx arising from right coronary sinus
ROCO_39083	 LAD coronary involvement during angiogram.
ROCO_39087	 Panoramic radiography. On the right we observe the technique used for the measurement of the mental loop. On the left side we observe the technique used for the measurement of the distance between the mental foramen and the lower border of the mandible.
ROCO_39099	 Transesophageal echocardiogram, mid-ventricular short axis view, demonstrating a missing posteromedial papillary muscle (arrow), arrow head indicates anterolateral papillary muscle.
ROCO_39116	 Scan performed in the late arterial phase demonstrating HCC (arrows) arising from liver with surrounding inflammatory changes, obliteration of the fat plane between the tumour mass and rectus sheath with extension into the overlying anterior abdominal wall.
ROCO_39153	 Coronal image (TR-4.05, TE-1.72) shows pancreatic head[white arrow]with non-visualization of rest of the pancreas
ROCO_39163	 2D ultrasonogram in sagittal plane of right kidney in a 9-year-old, intact male, Gaddi cross dog revealing renal pelvic dilatation (pyelectasia) and atrophy of renal medulla.
ROCO_39172	 Transabdominal sonogram of the left paralumbar fossa using a 5‐MHz convex ultrasound probe in a ventro‐dorsal orientation showing a large heterogenous mass cranioventral to the left kidney (depth of the display: 24 cm). Dorsal is to the left.
ROCO_39214	 Axial T2W MRI of the brain shows the typical ‘bat-wing’ shaped fourth ventricle. The fourth ventricle is in direct contact with the extracerebellar subarachnoid space and the cerebellar hemispheres are in contact with each other
ROCO_39217	 Anterior posterior radiograph of the right hip showing a fracture or avulsion of the apophysis of the greater trochanter with a slight deviation to the top.
ROCO_39224	 Unilateral secondary spontaneous pneumothorax in a 69-year-old man with silicosis, and extensive emphysematous changes in lungs, with bullae. Axial CT scan depicts air spread in the mediastinum as a continuum space, and subcutaneous planes after percutaneous drainage of pneumothorax (chest tube not shown)
ROCO_39230	 Prethrombolysis venogram
ROCO_39237	 Sagittal section of a magnetic resonance image. Sagittal section of a magnetic resonance image shows a homogeneous mass (2.7 cm in diameter) occupying the area between the bladder neck and the anterior vaginal wall. The tumor mass was homogenously enhanced after the injection of gadolinium.
ROCO_39270	 Computed tomography reveals a liver cyst in the right lobe, measuring 16 cm in diameter.
ROCO_39273	 Enhanced abdominal CT scan shows an enlarged spleen with multiple low attenuated nodular lesions and liver cirrhosis featuring a nodular surface, heterogeneous density and mild atrophy of the left lobe.
ROCO_39311	 Actinomycosis involving the chest wall in a 75-year-old woman, manifesting as a palpable mass on the left chest wall. Axial CT image shows a heterogeneous mass with central low attenuation and peripheral enhancement on the left chest wall, contiguous with consolidation (arrow) in lung parenchyma, and pleural effusion
ROCO_39312	 CT image shows root canal obturation and extrusion of the root canal sealer in the periapical area of the maxillary central incisor (Black arrows).
ROCO_39315	 Initial enhanced computed tomography images. Pure intraventricular hemorrhage is observed in the right lateral ventricle. Small nodular enhancing lesion is located beside head of caudate nucleus (Arrow: enhanced aneurysm, H: hematoma).
ROCO_39333	 Transoesophageal echocardiogram of a secundum type ASD
ROCO_39354	 Chest X-ray demonstrating right pneumothorax.
ROCO_39360	 MRI showing the narrowing of the distal extent of the ileum and the dilated proximal intestine (arrows).
ROCO_39362	 Cross-sectional view of the lower abdomen CT scan revealed a right inguinal hernia containing the greater omentum and a heterogeneous mass.
ROCO_39363	 This AP radiograph shows the acromiohumeral interval, which was measured as the shortest distance from the inferior surface of the acromion to the superior aspect of the humerus.
ROCO_39364	 Postoperative orthopantomogram
ROCO_39375	 CT examination showing a cholocystoduodenal fistula with air and gastrografin inside the gall bladder.
ROCO_39376	 Plain preoperative erect chest radiograph.
ROCO_39386	 Coronal plain computerized tomography. Locally advanced pancreatic malignant mass of 45 mm in diameter surrounded and narrowed superior mesenteric artery (arrow).
ROCO_39389	 Orthopantomogram revealed impacted permanent teeth, rounded gonial angle with absence of antegonial notch
ROCO_39396	 Sagittal view of pelvis MRI. MRI of the pelvis demonstrated the right corpus cavernosum mass causing external compression of the urethra, leading to the patient’s lower urinary tract obstructive symptoms.
ROCO_39401	 Air was found in the left testis in enhanced computed tomography (shown by an arrow).
ROCO_39403	 The 18F-FDG PET scan demonstrated hypermetabolic areas at the peripheral consolidation (SUV 7.4) and the apical cavitary mass (SUV 12.8) of the right upper lobe.
ROCO_39417	 Anteroposterior (AP) radiograph of a 61-year-old woman with right shoulder pain shows an elliptical-shaped area of radiolucency at the mid-portion of the glenoid, well-defined margins, and with sclerosis of the surrounding bone.
ROCO_39419	 Preoperative panoramic radiograph
ROCO_39421	 Axial contrast enhanced CT image shows diffuse, concentric wall thickening of multiple small bowel loops (arrows).
ROCO_39487	 Precontrast axial CT scan shows a large round expansile mass hypoattenuating to the facial muscles and centered in the right maxillary sinus with plenty of calcifications.
ROCO_39493	 Intraoperative cholangiography illustrating communication between the hepatic duct and the intracystic space (arrow).
ROCO_39507	 Cystic metastasis. Infratentorial, rim-enhanced hypointense lesion revealed by post-contrast T1-weighted MRI image. Department of Neurology, Colentina Clinical Hospital brain imaging archive.
ROCO_39508	 Computed tomography (CT) of the chest demonstrates extent of acute pulmonary injury.
ROCO_39515	 Chest CT-Scan
ROCO_39524	 CT scan evaluation: peripheral bone integration of the central peg
ROCO_39530	 Adenocarcinoma stomach -CT scan of abdomen showing gross thickening of pylorus with regional lymphadenopathy suggestive of advanced gastric malignancy
ROCO_39535	 Chest X-ray 3 months prior to admission, showing no preexisting shoulder injury
ROCO_39542	 Figure 3: CT scan of the abdomen showing huge cyst in the right abdomen
ROCO_39545	 Axial image of a Fluorodeoxyglucose-positron emission tomography-computed tomography (18F-FDG-PET-CT) shows a hypermetabolic myocardial mass (arrowheads), with a maximum standardized uptake value [SUVmax] of 15.
ROCO_39547	 Computed tomography angiography of the thorax demonstra-ting the ball-like thrombus in the right atrium adjacent to the atrial septal defect closure device
ROCO_39555	 Massive pneumothorax
ROCO_39568	 Magnified view of the interventricular septum shows the hyperechogenicity of the endocardial surfaces (APX: Cardiac apex, RV: Right ventricle, LV: Left ventricle)
ROCO_39592	 CT of the child with nonossification of the dens
ROCO_39593	 The angle formed between the ventral and caudal margins of the medulla oblongata was evaluated (medullary elevation angle) and used to quantitate medullary elevation at the cervicomedullary junction.
ROCO_39595	 A transthoracic echocardiography showing the heart surrounded by moderate pericardial effusion seen as echo-free space more than 12mm with evidence of right ventricular collapse. Parasternal long-axis view with right ventricular collapse with fluid width about 1.44cm.
ROCO_39602	 Case 1. Plain antero-posterior radiograph of the pelvis showed evidence of neck narrowing. There appears to be rarification and reduced bone density with thinning of the iliopectineal cortical outline medially
ROCO_39613	 On an axial CT scan through the center of the acetabulum, a line was drawn between the anterior and posterior edges of the acetabulum (AB) and the angle between this line and a plane sagittal to the pelvis (CD) was determined to be acetabular anteversion
ROCO_39614	 Preoperative abdominal computed tomography (CT) scan depicting a voluminous left pararenal mass.
ROCO_39632	 Cystic nephroma: Computed tomography image.
ROCO_39633	 The core diameter of 3.0 mm for the screw has been increased to 3.7 mm for the bolt. None of the bolts have broken
ROCO_39659	 Axial contrast-enhanced CT shows histopathology proven rectal schwannoma presenting as non-specific homogeneous submucosal mass (arrow)
ROCO_39661	 IMRT dose colour-wash. The high dose region (red) conforms to the target volume (white) in a concave shape reducing the bladder and bowel dose.
ROCO_39664	 Transthoracic echocardiogram Apical 5 chamber view showing bioprosthetic aortic valve (arrow) with aorto-RV fistula (arrowhead). RA: Right atrium, RV: Right ventricle, LA: Left atrium, LV: Left ventricle
ROCO_39668	 Transthoracic echocardiogram demonstrating mild-moderate perivalvular leak s/P valve-in-valve deployment.
ROCO_39685	 Large cervicomediastinal mass (coronal view).
ROCO_39699	 Abdomino-pelvic CT scan showing tumor in the left medial thigh (*).
ROCO_39705	 Gallbladder tuberculosis in 35-year-old man.Transverse contrast-enhanced CT scan shows micronodular lesion (black arrow) with significant homogeneous enhancement. Multiple enlarged lymph nodes with multilocular enhancement are seen in porta hepatis.
ROCO_39712	 The 1-year postoperative computed tomography.
ROCO_39722	 Contrast-enhanced CT scan at 2-year follow-up after initial EVAR demonstrating sac regression and no Type III endoleak.
ROCO_39725	 Axial section of glenoid showing 55 degrees of retroversion and hypoplastic glenoid
ROCO_39736	 Hand and wrist radiograph showing carpal bones
ROCO_39737	 Frontal view.
ROCO_39775	 Magnetic resonance imaging showing bladder hernia
ROCO_39822	 Single screen image.∗ = effusion.
ROCO_39828	 Postnatal computed tomography scan of the neck shows a 30×22 mm unilocular cystic mass in right sublingual space.
ROCO_39833	 A well-circumscribed breast lesion on gray-scale ultrasound parallel to the skin surface has not been biopsied but is likely to be benign given its stability on sonography for nearly two years.
ROCO_39834	 Type I, characterized by the clear visibility of transverse fine bands
ROCO_39859	 Patient's orthopantograph 6 months after the surgery
ROCO_39868	 MRI shows lymphangiomatosis infiltrating left popliteal space, fibula and tibia.
ROCO_39872	 Three-dimensional conformal radiation therapy (3D-crt) treatment plan showing the clinical target volumes ctv66, ctv54, and isodose lines for 66 Gy, 54 Gy, and 35 Gy.
ROCO_39895	 Transesophageal echocardiography revealing a flail aortic valve.
ROCO_39902	 Transverse computed tomography image at C3-C4 after myelography showed a dorsal displacement of the ventral contrast medium column confirming the ventral extradural medular compression at C3-C4 (↓).
ROCO_39919	 Immediate postoperative humeral plain film after mass curettage and fracture reduction and internal fixation. Overall intraoperative blood loss was 500 mL.
ROCO_39923	 Right ankle plain radiograph demonstrating talar tilt and increased medial tibio-talar joint space.
ROCO_39930	 CT scan of thorax showing a homogeneous mass lesion of soft tissue density in posterior mediastinum with peripheral foci of calcifications
ROCO_39944	 The intravertebral vacuum cleft sign appears as a transverse, linear or semi-lunar radiolucent shadow in plain radiographs.
ROCO_39945	 Plain lateral neck radiograph indicated the lost deciduous incisor (arrow) lay near the intubated tube in the pharynx.
ROCO_39957	 Figure 3: X-ray neck and Chest: showing faintly visible aluminum coin in the cervical esophagus (Arrow) in the 2nd patient
ROCO_39972	 Axial CT of the patient, frontobasal meningioma in the olfactory groove on the right side. Secondary finding: subacute intracerebral hemorrhage in the frontal aspect on the right side in January 2011.
ROCO_39976	 Axial contrast enhanced CT of the Abdomen. Multiple hypo enhancing splenic lesions were seen (curved arrow), likely representing hamartomas as well as subcentimeter fat density lesions within the pancreas (average HU = −70) (straight arrows)
ROCO_39979	 Venogram of a Paget-Schroetter patient in the stress position demonstrating significant stenosis of the right subclavian vein.
ROCO_39988	 Magnetic resonance imaging of pelvic cavity revealing the lower intestinal obstruction.
ROCO_39998	 CT scan of the abdomen and pelvis obtained greater than 36 months after diagnosisThere is pancreatic atrophy (blue arrow) with stable-appearing soft tissue surrounding the celiac axis (red arrow). There are stable-appearing peripancreatic lymph nodes and the previously seen peripheral hepatic hemangioma is no longer visible. The portal and hepatic vessels appear patent.
ROCO_40006	 Right ventriculogram demonstrates complete occlusion of the MBTS (black arrow) and right pulmonary artery (white arrow) MBTS: Modified Blalock-Taussig shunt
ROCO_40011	 Chest X-ray performed at admission demonstrating clear lung fields.
ROCO_40034	 Gallbladder involvement by lymphoma. Axial CT of the abdomen, showing marked parietal thickening of the gallbladder (broad arrow), together with periportal lymphomatous infiltration (narrow arrow).
ROCO_40035	 Preoperative T2-weighted magnetic resonance imaging shows spinal stenosis at L2-3 and L3-4, and spondylolisthesis at L4-5.
ROCO_40046	 Panoramic view: a soap bubble multilocular radiolucency with well-defined margins in mesial, distal and periapical of third molar (white circle).
ROCO_40078	 Coronal slice from the CBCT showing small exteriorization of a zygomatic implant apex
ROCO_40115	 Serial Optical Coherence Tomography (OCT) showing decrease in retinal thickness with restoration of normal foveal contour
ROCO_40116	 A coronal view from a steady-state free precession acquisition demonstrating the heavily calcified (arrow) and restricted aortic valve leaflets with a intervoxel dephasing defect as depicted by the systolic turbulence (bifid arrow) radiating into the proximal ascending aorta. In itself, this is indictative of a highly velocity jet consistant with severe AS. Using phase velocity mapping to formally quantitate the mean and peak transvalvular gradients, they were 53 and 78 mmHg, respectively; severe AS.
ROCO_40125	 Transverse sonogram demonstrates a bilobed configuration of the left testicle. The left hemi-scrotal structures have the same normal echogenicity
ROCO_40143	 Scrotal ultrasonography with right ruptured implant and collapsed envelope.
ROCO_40144	 Crossing sign on a lateral radiograph is the intersection of the trochelear floor and the most anterior edge of the lateral femoral condyle. Reproduced with permission from Dejour et al.31
ROCO_40161	 CT scan on day 7. Widespread left cerebral infarction was found.
ROCO_40165	 An 8-year-old girl with a confirmed diagnosis of H1N1 and respiratory failure requiring non-invasive ventilation. Computed tomography scans acquired 4 days after the onset of clinical symptoms show severe and diffuse ground-glass opacities without specific distribution in the lungs.
ROCO_40179	 Chest computed tomography scan of this patient detected a ground-glass nodule (2 × 1.5 × 1.5 cm) on the left inferior lobe.
ROCO_40193	 Chest radiograph (posterior/anterior) demonstrating right lower lobar atelectasis and a large pleural effusion.
ROCO_40202	 Left renal vein thrombosis with filling defect.
ROCO_40203	 Trapeziometacarpal arthritis stage III according to Dell.
ROCO_40212	 Axial view of CT showing destruction of posterior, medial, and anterior walls of left maxillary sinus.
ROCO_40216	 Transesophageal echocardiography showing complete resolution of the thrombi after 5 weeks of rivaroxaban treatment.
ROCO_40219	 Popcorn sign.Transverse T1WI demonstrates well-defined lobulated lesion with central area of heterogeneous signal intensities (arrow). This appearance is typical for cavernous hemangiomas.
ROCO_40229	 Grade V pancreatic injury (white arrow).
ROCO_40230	 CT imaging of primary angiosarcoma of the right kidney reprinted from (8) with the permission of the Editor-in-Chief of Case Reports in Pathology. CT, computed tomography.
ROCO_40233	 A parametric image generated by calculating Ki values for each voxel on the basis of the continuous bed motion Patlak modeling methods used.
ROCO_40248	 Radiograph at 1 year
ROCO_40263	 Magnetic resonance imaging axial T2 of right orbit showing anophthalmia with marked inflammation of right medial orbital wall and lateral displacement of right medial rectus
ROCO_40280	 Ultrasound of solitary renal AML
ROCO_40285	 T1-weighted brain magnetic resonance imaging demonstrating both leptomeningeal enhancement (arrowheads) and a cerebellar metastasis (arrow).
ROCO_40288	 Anteroposterior radiographs of the hip joint showed sclerotic changes at subcapital inferomedial area (arrows) of both femoral neck.
ROCO_40296	 MSCT angiography shows the origin of LMCA from pulmonary artery.
ROCO_40299	 Abdominal CT (computed tomography) shows questionable wall thickening in proximal T-colon without gross mesocolic extension but with left paraaortic lymph node enlargement.
ROCO_40300	 CT scan demonstrating an enlarged lymph node in left axilla with hypodense areas.
ROCO_40305	 Angiography during DEB TACE. During the DEB TACE procedure the angiography shows the hypervascular lesion
ROCO_40307	  Escherichia coli (visualized with transmission electron microscopy, above) was used as a model system to predict the regulatory DNA targets of sigma factors, bacterial proteins induced by stress. Image: CDC/Elizabeth H. White, M.S
ROCO_40336	 T2W axial image showing hyperintense (arrows) retroperitoneal hematoma. Saccular aneurysm is also seen in the right iliac artery with a focal defect in the intima (thick arrow) signifying site of rupture.
ROCO_40350	 Cine steady state free precession right ventricular outflow track view showing a large akinetic area (50 mm).
ROCO_40360	 Axial T2 weighted image of the skull base showing loss of normal flow void (arrow) within the petrous segment of the right internal carotid artery indicative of internal carotid artery occlusion.
ROCO_40363	  Distant free air in patient with diverticulitis perforation.
ROCO_40366	 CT-neck revealed an ill-defined heterogeneous lesion with variable degrees of enhancement affecting the left side more than the right.
ROCO_40370	 CT scan shows a voluminous wall-thickening solid tracheal mass.
ROCO_40371	 Delayed CT head with contrast showing resolution of abscess
ROCO_40377	 X-ray thoracolumbosacral spine lateral view showing spinal parameters such as thoracic kyphosis, thoracolumbar junction, and lumbar lordosis. (A) The thoracic kyphosis was measured from the T5 superior end plate to T12 inferior end plate. (B) The thoracolumbar junction was measured from the T10 superior end plate to L2 inferior end plate. (C) The lumbar lordosis was measured from the T12 inferior end plate to S1 superior end plate by the Cobb method
ROCO_40386	 Example of cough shadowgraph image showing the dispersal of the exhaled puff.Parameters that affect the dispersal of this exhaled airflow include the mouth-opening diameter (), propagation distance (x), and spreading angle () (see accompanying online Video S1 for further details of these shadowgraph images).
ROCO_40390	 A 24-week fetus with BPS. Fetal CMR SSTSE four-chamber view image shows that bronchopulmonary sequestration in left lung (arrow) pushes the heart to the right side (open arrow)
ROCO_40406	 Fracture per-trochantérienne droite
ROCO_40411	 Brain MRI showing focal hyperintensity of the right sub-cortico-frontal region on FLAIR image
ROCO_40421	 Tuberculoma after 2 months (horizontal view).
ROCO_40426	  Contrast enema showing segmental dilatation of the ileum with normal colon.
ROCO_40444	 CT Chest showing mediastinal lymphadenopathy.
ROCO_40453	 Computed tomography. Enhancement of the lesion in arterial phase that shows the lesion within the gastric wall
ROCO_40454	 CT scan of the upper abdomen shows a calcified deposit (arrow) in a Morgagni hernia (arrowhead)
ROCO_40457	 Maximal flexion is the angle between lines drawn through midpoints of soft tissue of the thigh and calf on the lateral radiograph of the actively flexed knee.
ROCO_40458	 More points are added to the lattice.The user rotates the volume to get a better view during this phase. The magenta, red, and green curves represent the left- hand curve, center-line curve, and right-hand curves respectively. The curves are natural splines which are guaranteed to pass through the user-selected lattice points while minimizing bending to produce a smooth curve that matches the shape of the worm fairly accurately.DOI: http://dx.doi.org/10.7554/eLife.10070.046
ROCO_40462	 Lateral radiograph of the cervical vertebral column. Thin radiopaque line (pointer arrows) appears ventrally in the vertebral canal dorsal to vertebral bodies C3-5. The asterisk corresponds to the second cervical vertebra.
ROCO_40476	 Coronal T1-weighted with fat saturation of a right shoulder. Adherences between the bursal tendon side and the wall of the subacromial bursa, fluid in the subacromial bursa, and abnormal orientation of the fibers in the tendon stump (write arrow) are noted
ROCO_40477	 Axial CT section demonstrating multifocal ground-glass and consolidation, with an area of peribronchial linear consolidation extending to the left oblique fissure (arrow), typical of cryptogenic organizing pneumonia.
ROCO_40480	 Fused thighs and legs with two femoral and two tibial bones within single soft tissue and muscular compartment
ROCO_40488	 Indirect scattering of IVROM.
ROCO_40495	 Working length radiograph
ROCO_40515	 Digital substraction angiogram showing two aneurysmal dilatations.
ROCO_40516	 Abdominal magnetic resonance imaging (MRI)Abdominal MRI shows a 4.5 cm concentric apple core tumor (arrow) in the wall of the proximal to mid-rectum region with only a small residual patent lumen present.
ROCO_40525	 Axial noncontrast CT at the level of adrenal fossa shows a well-capsulated right adrenal solid lesion measured (11 × 6 cm) of relative isodense pattern in comparison to renal parenchyma with central hypodense area; the lesion displays 37 HU.
ROCO_40540	 CT scan showing extensive soft tissue destruction
ROCO_40541	 Holoprosencephaly: Axial T2W MRI of the brain at the level of the thalami shows a monoventricle and fusion of the thalami (T), basal ganglia (asterisk), and the frontal lobes, with an absent falx cerebri (open arrow)
ROCO_40545	 Orthopantomogram showing irregular radiopaque mass with thick radiolucent boundaries in the posterior aspect of left maxilla
ROCO_40546	 Osteometric data used to measure the plausibility of the study’s methodology. BCB: bicondylar breadth, distance between the two epicondyles, APDMC: anterior posterior diameter of the medial condyle, which is largest anteroposterior dimension of the medial condyle and APDLC: anterior posterior diameter of the lateral condyle, which is largest anteroposterior dimension of the lateral condyle
ROCO_40586	 Hand wrist radiograph
ROCO_40593	 Pre-surgical computed tomography angiography demonstrated the replaced common hepatic artery originating from the superior mesenteric artery. The left gastric artery and the splenic artery originate separately from the celiac axis and the common hepatic artery. A, aorta; White short arrow, proper hepatic artery; White long arrow, replaced common hepatic artery; Black short arrow, gastroduodenal artery; Black long arrow, left gastric artery; Arrowheads, superior mesenteric artery; Curved arrow, splenic artery.
ROCO_40606	 An axial thracic CT scan reveals a defect in major and minor muscles of left pectoralis (white arrow).
ROCO_40624	 Patent tube filling the color box on Doppler
ROCO_40653	 Coronal enhanced T1 weighted image showing intensely enhancing mass invading the skull table.
ROCO_40665	 Pre-operative X-ray
ROCO_40666	 99mTcO4 scan showing “cold” nodules in the both thyroid lobes.
ROCO_40683	 Coronal CT scan after six cycles of pembrolizumab shows a partial remission of the peritoneal tumour mass to 25% of the original tumour volume (6.2×7.1×10.4 cm).
ROCO_40684	 Check X-ray confirming reduction of hip joint.
ROCO_40692	 Right aortic arch (RAA) with aberrant left subclavian artery in 52-year-old-woman with dysphagia is presented. Axial image shows aneurysmal Kommerell's diverticulum (KD) with 4 cm diameter.
ROCO_40696	 Upper gastrointestinal contrast study showing near-total obstruction of first part of duodenum
ROCO_40697	 Lung windows from an axial CT thorax showing macronodular pulmonary metastases from a patient with papillary carcinoma (arrow heads).
ROCO_40718	 Coronal reformatted CT scan of a 7-year-old girl showed neurocentral synchondrosis and a pseudo-Jefferson fracture of the lateral mass (arrow).
ROCO_40734	 Axial T2W TSE image in a 22-year-old patient with ectopic pregnancy. Uterine cavity (solid white arrow) is empty. A cystic structure is seen in the adjoining left adnexa (white arrowhead). Its wall is hyperintense with distinct low signal foci of acute hemorrhage (small white arrows) within. A yolk sac is also faintly visualized (small black arrow) suggesting the cyst to be a tubal GS. The left ovary (black arrowhead) is seen posteriorly
ROCO_40735	 USG showing cystic mass with internal septations and small cysts in it. No scolex is seen
ROCO_40741	 Sagittal MRI pelvis demonstrating T2/T3 rectosigmoid mass.
ROCO_40751	 62-year-old man with eroding pancreatic pseudocyst. Celiac trunk catheter angiography in arterial phase shows normal angiographic appearance of common hepatic artery (white arrow), gastroduodenal artery (arrow head), left hepatic artery (black arrow head) and splenic artery (black arrow) with no evidence of aneurysmal change or vascular leakage.
ROCO_40759	 T2-weighed coronal image of pelvis shows the absence of uterus and ovaries in the magnetic resonance image of pelvis and the absence of ovaries in bilateral adnexa
ROCO_40769	 A postresuscitation abdominal CT scan image.
ROCO_40774	 Radiografia de tórax (frente) demonstrando faixa com densidade de ar contornando o mediastino (setas), configurando pneumomediastino, que se estende para a região cervical e para a parede torácica, dissecando as fibras musculares peitorais (setas descontínuas). Notar o extenso acometimento pulmonar por áreas de consolidação e opacidades reticulares, distribuídas na periferia pulmonar, especialmente à direita, onde também se delimita um pequeno pneumotórax (cabeças de seta).
ROCO_40812	 D, CECT of the lower thorax shows left basal segment collapse (blue arrow).
ROCO_40820	 Postoperative computed tomography scan. Hypodense area showing total removal of en-plaque mass
ROCO_40830	 CT scan showing primary tumour of left kidney.
ROCO_40841	 Small bowel series (small bowel transit) shows narrowing and irregularity of the terminal ileum and ulceration in its wall, highly suspicious for tuberculosis.
ROCO_40845	 Anteroposterior view of the tumor showing “soap bubble” appearance of the fifth metacarpal in a13-year-old patient.
ROCO_40855	 - Same stricture as seen in sono-urethrogram.
ROCO_40874	 Postoperative x-ray at 1 month showing the healing fracture line.
ROCO_40884	 Sagittal, T2-weighted image shows intermediate SI of the lesion with a low-SI rim. There are perilesional areas of high SI along adjacent muscle fibers – edema.
ROCO_40893	 Apical 4-chamber (A4C) view. LV=left ventricle, RV=right ventricle, IVS=interventricular septum, LA=left atrium, MV=mitral valve, RA=right atrium, TV=tricuspid valve, IAS=interatrial septum
ROCO_40919	 EBUS needle being advanced into lymph node
ROCO_40923	 Coronal view in T2-weighted MRI after simple elbow dislocation: The MCL was rated to be intact (1×), partially torn (1×) and completely torn (2×)
ROCO_40926	 6-month followup RVG 46.
ROCO_40954	 Axial section positron emission tomography scan showing a soft-tissue density mass lesion projecting into the lumen of urinary bladder with irregular eccentric posterolateral wall thickening
ROCO_40955	 Intraoperative fluoroscopy showing alignment after posterior instrumentation.
ROCO_40960	 Post-operative erect abdominal X-ray showing air fluid levels under diaphragm (A), (L) liver, (D) dilated large bowel without fluid level, (F) ascitic fluid in the peritoneal cavity
ROCO_40981	 Ultrasonography of uterus in long axis showing enlarged endometrial cavity (2.65 cm) with irregular clot.
ROCO_41001	 Lateral view: left patella at subsequent presentation.
ROCO_41012	 41-year-old man with scrotal AVM. During the initial treatment, flow through the AVM is occluded following the placement of six microcoils (arrows).
ROCO_41022	 Haller Index. The Haller Index (HI) is defined as the ratio of the maximum internal transverse diameter of the chest (A) and the minimum anteroposterior diameter at the same level (B).
ROCO_41027	 Second degree of adiposis. The body of the pancreas with lowered dorsal transsonicity of the parenchyma and blurred outline of the splenic vein and deeper structures. L – liver, A – aorta
ROCO_41031	 Postoperative OPG (Case 5)
ROCO_41039	 Postoperative lateral radiograph taken 5 years after surgery. Thoracic kyphosis angle was reduced to 10.1°.
ROCO_41051	 A magnetic resonance imaging scan of the lumbar spine demonstrating abnormal signals of the L5-S1 intervertebral disk. Spinal magnetic resonance imaging revealed diskitis of the L5-S1 intervertebral disk with diffuse edema of the adjacent vertebrae and a paraspinal inflammatory mass with incipient abscess formation.
ROCO_41058	 Computed tomography scan chest (plain) showing diffuse multifocal patchy areas of consolidation and ground glassing in both lungs
ROCO_41077	 Control radiograph of the lung of case 2 eight weeks after admission to hospital. Left lateral radiograph reveals a faint line (white arrow) which is interpreted to represent either mild amount of pleural fluid or mild thickening pleura.
ROCO_41082	 Normal RUG demonstrating the anatomy of the male urethra. p, penile urethra; b, bulbar urethra; m, membranous urethra; pr, prostatic urethra; B, bladder; RUG, retrograde urethrography.
ROCO_41092	 Transverse T1-weighted MRI image reveals Morton's neuroma in the third interdigital space. A well demarcated low/intermediate signal intensity mass is shown. The Morton's neuroma is seen circled in red
ROCO_41102	 A 57-year-old female with an 11-year history of type 2 diabetes. Mixed plaque was showed in LAD with eccentric lesions with a narrow base and rough surface (black arrow).
ROCO_41103	 Chest X-ray on discharge. Coil embolization was performed in the left field.
ROCO_41125	 Outlet view of pelvis with titanium implants.
ROCO_41126	 Panoramic Mandibular Index (PMI). Ratio of a/b.
ROCO_41128	 Striatal activation during the MID task averaged across incentives versus neutral.
ROCO_41129	 Second study showing an intraluminal filling defect (arrow) proximal to the original site of dissection.
ROCO_41138	 An AP radiograph of the femur of a 12-day-old infant shows exuberant callus about the distal femoral bucket handle CML. This infant was a difficult footling extraction. Callus is in an advanced stage due to the young age of the patient. This amount of callus would not be present in a more recent fracture.
ROCO_41142	 MRI T2-weighted fat suppression coronal image.
ROCO_41175	 Patent nasolacrimal duct. Computed tomography scan without contrast of the head showing the right bony right nasolacrimal duct (arrow) is patent after, and thus was not injured during the prior 4 endoscopic sinus surgeries (ESSs).
ROCO_41182	 Contrast enhanced CT scan (coronal view) showing an oval lobulated iso-dense mass measuring about 7.0 × 5.0 cm confined to the nasal vault and the ethmoids.
ROCO_41209	 Dandy Walker malformation. Sagittal b-FFE image of a fetal brain at 26 W shows a markedly enlarged posterior fossa with elevated tentorium cerebelli (black arrow). The large cisterna magna communicates freely with the 4th ventricle due to defective cerebellum. The associated marked hydrocephalus and posterior cephalocele (white arrow) indicate poor postnatal outcome with higher recurrence risk and incidence of chromosomal abnormalities.
ROCO_41220	 Contrast computed tomography image demonstrating enlarged hepatic lymph nodes. The right hepatic lymph node showed a heterogeneous pattern (the marginal region was markedly enhanced and the center region was poorly enhanced), while the left hepatic lymph node showed homogeneous enhancement. The portal vein showed exclusion by two enlarged hepatic lymph nodes. Black arrow: Hepatic tumor. White arrow: Barium sulfate in colon. H LYM: Hepatic lymph node, PV: Portal vein.
ROCO_41221	 A 55-year-old woman with a history of recurrent epistaxis, intestinal bleeding, and liver involvement of HHT. Abdominal contrast-enhanced MDCT shows hepatic and pancreatic abnormalities. A 1-mm-thick axial image in the arterial phase shows clearly the pancreatic telangiectasis (arrow), hepatic left lobe enhancement heterogenicity, and hepatic artery enlargement
ROCO_41224	 Computerized tomography of the chest after initial hospitalization showing a diffuse, bilateral, miliary pattern in the lung fields.
ROCO_41226	 Preoperative CT scanAxial computed tomography (CT) scan (bone windows) showing a lesion at the level of the left Meckel´s cave with significant petrous bone remodeling. 
ROCO_41228	 HD Flow image of a true umbilical knot
ROCO_41233	 Image after Preprocessing of original image.
ROCO_41254	 HRCT of thorax on the second day of hospitalization showed extensive bilateral areas of ground-glass opacities predominantly in the lower regions of the upper lobes, the right middle lobe and the apical regions of the lower lobes, compatible with severe chemical pneumonitis
ROCO_41259	 Normal right coronary artery.
ROCO_41266	  CT scan of the abdomen. CT scan of the abdomen showing a distention of small bowel loops with several air-fluid levels.
ROCO_41298	  Magnetic resonance imaging demonstrated a well-circumscribed mass with a heterogeneous high signal intensity on T2-weighted imaging.
ROCO_41307	 Ill-defined cystic mass with air-fluid level in the anterior segments of the right liver lobe in abdominal CT.
ROCO_41330	 MRCP of a patient with MS2
ROCO_41333	 Computed tomography scan suggestive of spondylolisthesis at S1-S2.
ROCO_41342	 Trans-thoracic echocardiography demonstrates RV hypertrophy and enlargement of both right atrium and ventricle.
ROCO_41348	 Postoperative standing posteroanterior radiograph showing the levels of instrumentation and the correction of the curve.
ROCO_41349	 Radiograph show the location of metallic clips and endoscopic clips.
ROCO_41350	 Follow-up fat-suppressed T2-weighted MR image, taken after 4 months after the follow-up CT scan, shows an increase in size of the metastatic lymph node in the left submandibular space.
ROCO_41358	 Frontal radiograph of the same patient shown in Figure 8 showed no abnormality
ROCO_41363	 DS Angiography 6 weeks post trauma (RCCA, RICA).
ROCO_41364	 Brain magnetic resonance image showing a subacute stage infarction involving a territory of the right middle cerebral artery.
ROCO_41388	 No osteolysis of humerus in x-ray.
ROCO_41405	 CT scan showing large well defined heterogeneously enhancing mass in left suprarenal region with loss of fat planes between the mass, spleen and left kidney.
ROCO_41406	 Transthoracic echo imaging showing dilated left coronary artery originating normally
ROCO_41420	 PET scan revealed a well-delimited lesion in the left temporal region that suggested metastasis.
ROCO_41423	 A 15-year-old girl with bilateral iliac crest avulsion on a coronal STIR image. Marrow edema and cortical irregularity (arrows) are evident at both iliac crests.
ROCO_41430	 Arteriogram of a young patient with antiphospholipid syndrome and myocardial infraction after PTCA showing evidence of successful recanalization
ROCO_41433	 Chest PA shows bibasilar heterogeneous pulmonary opacities.
ROCO_41459	 This axial computed tomography (CT) obtained at the mid pedicle level documents ventral/anterior calcification/ossification. This is often misinterpreted as a calcified disc, but is in fact ossification of the posterior longitudinal ligament
ROCO_41468	 Fragments of the right atrial lead (arrow) on fluoroscopy.
ROCO_41470	 Axial computed tomography scan viewed on the DICOM viewer (OsiriX, Geneva, Switzerland) with the entire lacrimal gland outlined.
ROCO_41494	 Barium gastrointestinal transit showed a depressed duodenojejunal flexure with variation of midgut usual trajectory, being the fourth part of duodenum downward instead of upward (*), locating jejunal loops in the right upper quadrant (**). At duodenojejunal transition, a linear mark (arrows) is seen corresponding to the Ladd’s band; note that from this point, loop caliber becomes normal.
ROCO_41495	 Group differences in seed to voxel connectivity. Note: Results show greater connectivity between the LOC and the right planum temporale in the UHR youth relative to controls. Results are thresholded at the voxel-level at puncorrected < 0.001 and then corrected at the cluster-level using a false-discovery rate (FDR) of p < 0.01.
ROCO_41508	 Large thrombosis in the right coronary artery evident in the left anterior oblique view of coronary angiogram
ROCO_41519	 Unidimensional echocardiogram showing the collapse of the right ventricle at end diastole.
ROCO_41540	 Figure 1: Abdominal radiograph is showing a big gas shadow in the right abdomen and ground glass appearance in the left abdomen. (The gas shadow represents proximal CSDC and ground glass portion may represent distal CSDC- as gas could not have reached the distal CSDC)
ROCO_41542	 Noncontrast computed tomography head (sagittal), in a 6-month old preterm infant with neonatal hypoxia showing features of periventricular leukomalacia (arrow), passive ventriculomegaly (asterisk) and thinning of corpus callosum (arrow head)
ROCO_41556	 CT of the abdomen showing a fatty mass (arrow) at the center of the transplant kidney.
ROCO_41563	 Ultrasound findings in acute cholecystitis that could affect the outcome of surgery: a severe inflammation and thickening of the gallbladder wall; on the liver side a fluid collection (pericholecystic abscess) is visible
ROCO_41572	 Panoramic radiograph revealing a radiolucency of about 2 cm of diameter in the periapical region of the endodontically treated left canine.
ROCO_41574	  Intravenous pyelography showing normal right pelvicaliceal system with no dilatation, compression or obstruction to the flow of contrast. There is no relation to the intra-abdominal mass.
ROCO_41575	 Longitudinal grey scale sonogram shows a well-defined heterogeneous thyroid nodule (arrows) with a large cystic component (arrowheads) and septation (open arrows). Features are compatible with a benign hyperplastic nodule.
ROCO_41578	 Short axis view. Late gadolinium enhancement with suboptimal myocardial nullification pattern.
ROCO_41591	 Right ventricular injection in anteroposterior view after right ventricular outflow tract stenting shows significant resolved stenosis and increased right lung blood flow without pulmonary valve involvement.
ROCO_41595	 Radiograph of the abdomen showing gross dilatation of the right side of the colon.
ROCO_41610	 55-year-old man with flap success.Patient underwent reconstruction by radial forearm flap after resection of laryngeal cancer. Contrast-enhanced CT scan 7 days after operation shows fat-containing flap (arrows) and small peri-flap fluid collection (long arrow) with small air bubble in right submandibular space. Note enhanced vascular pedicles (black and white arrowheads) of flap.
ROCO_41612	 A sagittal pre-contrast T1-weighted spin-echo (SE) image shows a fluid collection in the posterior epidural space with low signal intensity, that is anteriorly compressing the dorsal sac and decreased signal intensity of the L5 and S1 vertebral bodies.
ROCO_41650	 CT scan of abdomen showing pseudomyxoma peritonei with scalloping of hepatic margin (arrows).
ROCO_41669	 A computed tomography of the abdomen and pelvis showed a large bladder calculus, measuring 5.3 × 4.3 cm and organized in concentric rings.
ROCO_41693	 Magnetic resonance image of the brain showing an enhancing lesion in the left frontal lobe consistent with an abscess
ROCO_41696	 Case 3 - during distraction
ROCO_41708	 Transverse US view
ROCO_41709	 Chromophobe RCC: Axial contrast-enhancedCT image showing ball-type left renal mass with spoke-wheel enhancement histopathologically confirmed chromophobe RCC
ROCO_41731	 Left coronary angiogram. Right anterior oblique view with cranial angulation showing severe stenosis in the middle segment of left anterior descending artery
ROCO_41752	 Preoperative radiograph
ROCO_41790	  Preoperative lateral X-ray of cervical spine demonstrating posterior displacement of the dens secondary to C1–C2 instability. The atlantodens interval measured 15.8 mm. A component of rotatory subluxation is also present.
ROCO_41791	 The postoperative pelvic X-ray in a spica cast shows anatomic reduction of the left acetabular fracture.
ROCO_41796	 Color Doppler showing absence of flow through the notochord.
ROCO_41821	 Xray chest PA view at 4 months showed clearing of the pleural on the left side with blunting of right costo-phrenic angle due to thickening of the pleura.
ROCO_41823	 Computed tomography image of the femur in the sagittal section; the medullary canal has a greater antecurvature than that of the whole femur
ROCO_41824	 70 year old female patient, who sustained intertrochanteric fracture (31.A2) after a trivial fall (a). Post-operative radiographs showing good fracture reduction (b, c).
ROCO_41836	 Intraoperative lateral X ray of the elbow.
ROCO_41848	 Chest computed tomography (CT) scan revealing an ill-defined mass in the upper lobe of the right lung with ipsilateral mediastinal lymph node swelling.
ROCO_41869	 EUS: thickening of the anterior wall and the lesser curvature up to 10 mm, extension of the process into the serosa and abolished layer differentiation.
ROCO_41891	 Abdominal and Pelvic CT showing a thickened posterior and left lateral wall.
ROCO_41892	 Renal cell carcinoma tumor thrombus with invasion of the hepatic vein. The mosaic pattern of the liver after gadolinium enhancement is consistent with hepatic obstruction caused by tumor thrombus (white arrow)
ROCO_41901	 Example of a broken 3.5-mm reconstruction plate
ROCO_41906	 Duodenal biopsies showed increased intraepithelial lymphocyte >40/100 enterocytes and flat villi (H&E, ×10).
ROCO_41907	 Angiogram after LMHH
ROCO_41909	 Ultrasound demonstrating left PVT (arrow).
ROCO_41924	 Conventional sagittal proton density fast spin-echo (PD FSE) sequence (TR/TE: 2400/28) with ultra-high resolution (512 × 512; 12 cm; slice thickness: 2 mm) of a 28-year-old male patient 24 months after matrix-associated autologous chondrocyte transplantation (MACT) of the medial femoral condyle shows a partial delamination (incomplete integration of the anterior cartilage and bone interface) of the MACT (arrow).
ROCO_41935	 AP radiograph of hand and wrist shows widened metaphyses and diaphyses with bullet-shaped phalanges with proximal pointing of the second to fifth metacarpals of the patient included in the case report
ROCO_41943	 Mediastinal infection involving the anterior and posterior mediastinum, bilateral pleural effusion and signs of right lower lobe pneumonia.
ROCO_41949	 Tumor of the head of the pancreas (tu) dilated pancreatic duct (Wirsung) and common bile duct (pżw)
ROCO_41972	 First 18F-fluorodeoxyglucose positron emission tomography performed on 1st October 2010: Maximum intensity projection projection with some pathological uptakes in the sternum, ribs, both humeri and right femur
ROCO_41973	  Magnetic resonance image.
ROCO_41977	 radiographie thoracique de face montrant une opacité basale gauche avec des lésions cavitaires et une déviation médiastinale.
ROCO_41982	 Arteriography.
ROCO_41986	 Ilizarov fixator extraction and tibial union.
ROCO_41988	 Sagittal MRI view of glomangiopericytoma extending along the olfactory fissure area.
ROCO_41989	 Follow-up USG image of the lesion shown in Figure 8 at 3 months, which shows anechoic component within the lesion. Edge shadowing seen here (arrow) is neither a benign nor a malignant feature
ROCO_41998	 The appearance of the dilated stomach extending to the pelvic region in UGI radiography.
ROCO_42004	 Transthoracic echocardiogram. Large pericardial effusion, right atrial and ventricular diastolic collapse consistent with cardiac tamponade.
ROCO_42020	 (T2WI) in the sagittal plane demonstrates diffuse thickening with increased signal within the supraspinatus (large arrow) and infraspinatus (small arrow).
ROCO_42026	 Abdominal radiograph of a 13-year-old boy with congenital Chagas disease, Japan, showing megacolon and marked dilatation at the splenic flexure.
ROCO_42034	 Contrast enhanced CT confirms the presence of an aortic dissection with extensive thrombus in the false lumen.
ROCO_42037	 Anteroposterior X-ray of left clavicle taken at time of injury showing mid-shaft clavicle fracture and widening of the acromioclavicular joint
ROCO_42062	 Subpleural consolidation
ROCO_42065	 Contrast-enhanced abdominal tomography showed gas in the bladder wall and an air-fluid level within the lumen of the bladder.
ROCO_42069	 Selaginella neospringiana Valdespino. A Lateral leaf and portions of median leaves, upper surfaces; note papillae on cells lumen and stomata (a) along midrib of median leaf B Close-up of upper surface of lateral leaf; note papillae on cells lumen. A–B taken from the isotype, Glaziou 11723 (PMA).
ROCO_42070	 CECT scan of same patient as in Fig. 1: Mediastinal window showing crowding of ribs, collapsed and entrapped left lung and pleural space full of debris
ROCO_42081	 Preoperative sagittal magnetic resonance imaging noting hyperintensity at outlet of ectopically placed fourth ventricular outlet
ROCO_42086	 Left vertebral artery angiogram reveals a posterior fossa arteriovenous malformation (double arrow) with multiple dysplastic, fusiform aneurysms along the right superior cerebellar artery (single arrows)."Left" indicates the patient's left side.
ROCO_42088	 Radiographs of the foot. Total destruction of the first metatarsophalangeal joint and soft tissue swelling is shown as is focal involvement of dorsal and plantar surface of the foot (panniculitis).
ROCO_42103	 X-ray of the humeral bone that shows the erosion area.
ROCO_42136	 Coronal CT reconstruction shows how the superior vena cava tapers distally, as it is compressed by the lipoma.
ROCO_42137	 Magnetic resonance imaging revealed a solid heteomogeneous lesion with central, nonvascular areas and sharp borders. A, Axial view
ROCO_42150	  April 2013 PET-CT scan reveals increased metabolic activity in the size of the left lower-lobe lung lesion.
ROCO_42154	 Abdominal ultrasound shows ascites without findings of liver cirrhosis or portal hypertension.
ROCO_42164	 Intraoral periapical radiograph of maxillary left incisor to canine region reveals unilocular radiolucency with impacted maxillary lateral incisor on the left side (arrow).
ROCO_42168	 Cholangiogram demonstrates dilated intrahepatic bile ducts (short arrow) and residual fistulous tract (arrow head) with cystic dilatation (long arrow) at the mediastinal base. Contrast extravasation is seen in the liver parenchyma (double arrows). There is a severe stricture at the level of the common hepatic duct (open arrow), corresponding to the hypoplasia of common hepatic duct. There is no communication between the cystic dilatation and the trachea or bronchus.
ROCO_42169	 Right anterior oblique with caudal angulation showing the left main coronary artery full of thrombus (arrow), circumflex, and left anterior descending artery.
ROCO_42176	 Coronal T1-weighted contrast-enhanced magnetic resonance image demonstrates prominent, patchy-enhancing subcutaneous mass.
ROCO_42188	 CT of the neck with contrast: There is 7 mm polypoid mass involving the anterior commissure of the vocal cords. The nasopharynx, and pharynx, peripharyngeal spaces appear unremarkable, as well as the parotid and submandibular salivary glands. There is no significant neck adenopathy noted.
ROCO_42211	 Magnetic resonance imaging revealed an extensive, diffuse arteriovenous malformation involving all compartments of the upper limb. There was no skeletal hypertrophy.
ROCO_42213	 Postoperative axial nonenhanced computerized tomography scan shows reexpansion of brain parenchyma without any residual/recurrent subdural hematoma and arrows show craniotomy defects
ROCO_42219	 Chest radiograph showing left lung upper lobe mass
ROCO_42229	  CT of the chest (96 × 96 dpi). Sagittal reformatted CT image demonstrates the presence of a parenchymatous neoformation (6 cm) in the right parietal pleura (white arrow) and of another mass in the right axillary extension (3 cm) (black arrow).
ROCO_42231	 Last panoramic x-ray, taken in 2010, the patient was 31 years old.
ROCO_42237	 The right coronary angiogram showing partial occlusion.
ROCO_42243	 Focal abscess formation with increasing bone marrow attenuation (arrow).
ROCO_42247	 Increased confocal blue reflectance
ROCO_42251	 T2 weighted MRI revealed a mass at the T9-11 level.
ROCO_42255	 Plain axial computed tomography scan showing a large 6 cm × 3.2 cm × 5.3 cm cystic lesion in the left temporoparietal region with underlying bone defect in the temporal bone (black arrow)
ROCO_42257	 Anteroposterior radiograph pelvis on admission.
ROCO_42258	 Lateral skull view showing hair on end appearance
ROCO_42274	 Magnetic resonance imaging on the upper abdomen showing liver with slightly increased dimensions and a regular outline, presenting multiple irregular hypodense areas of serpiginous type that affect the entire liver, without highlighting from the contrast, thus corresponding to areas of hepatic infarction.
ROCO_42286	 Plain radiography 7 years after operation. Plain lateral radiography shows complete bone union (arrows)
ROCO_42287	 The coronal MRI of bilateral hip joints, the left acetabulum became shallow, the femoral head was shifted upward slightly
ROCO_42288	 Radiograph from the paper by Feldstein et al. (2012) of a fracture classified as “atypical”. There is a fracture line extending into the greater trochanter (arrows inserted by Acta) which is a typical feature of a fragility type fracture and excludes classification as an atypical fracture. (Published with permission from JBMR).
ROCO_42315	 Ultrasound of the left breast in a 28-year-old woman who presented with breast lump and pain showed a few ill-defined hypoechoic lesions containing internal echoes (arrows) communicating with each other by tubular hypoechoic extensions (arrowhead). Biopsy was done under ultrasound guidance, and histopathology was suggestive of granulomatous mastitis
ROCO_42316	 Complete union of the fracture was obtained 3 years after surgery in case 3.
ROCO_42346	 Axial PET/CT of the upper thorax for patient B showing superimposed segmented 18F‐FDG BAT regions of interest from the index (red) and subordinate PET/CT scans (green), with areas of colocalization shown as yellow (reprinted with permission of OmniScriptum GmbH (Jones 2016)).
ROCO_42348	 PIV analysis (median velocity) from the same image sequence as in Fig. 2 (Media 1). Imaging wavelength was 593 nm, imaged area was 1° nasal and 2° inferior to the foveal center. Diameter of displayed region is ~0.8 x 0.2°. Grayscale: motion contrast enhanced “division” image [38] from this sequence. Color arrows: Velocity vectors in each region of interest. Speed is denoted both by arrow length and color. Letters: Labeled capillary segments referred to in the text; labels correspond to those in Fig. 1.
ROCO_42369	 Coronal noncontrast enhanced computed tomography images of the chest demonstrate innumerable well-circumscribed bilateral pulmonary nodules, most numerous, and largest within the lower lobes typical of metastatic disease
ROCO_42373	 The mesial abutments zinc phosphate cement dissolved, and there was subsequent overload and fracture of the distal implant.
ROCO_42396	 Anteroposterior radiograph showing good osseointegration of the megaprosthesis one year after knee replacement
ROCO_42424	 Endoscopic ultrasound on the withdrawal of the scope from the horizontal duodenum reveals two tributaries joining the superior mesenteric vein (SMV). The first jejunal trunk goes between the superior mesenteric artery and the aorta to join the right posterolateral surface of SMV. The middle colic vein merges into the anterior of the superior mesenteric vein.
ROCO_42426	 74-year-old man with extra-esophageal ingested wire bristle. Axial CT image shows the wire bristle medial to the left common carotid artery (arrow).
ROCO_42439	 January 2002 - normal abdominal and thoracic CT scans, 2 months after polychemotherapy and radiotherapy.
ROCO_42446	 Cephalogram annotation example showing the 19 landmark positions used in this study.A description of all landmarks is given in Supplementary Table S2.
ROCO_42456	 Chest X-ray showing bilateral infiltrates on 1st day of admission.
ROCO_42459	 Doppler waveform/pattern
ROCO_42469	 Four chamber view of transthoracic echocardiography shows an echogenic linear structure of cardiac foreign body which was misdiagnosed as moderator band (white arrow).
ROCO_42483	 Left coronary angiogram with normal left coronary anatomy with no obstructing atheroma.
ROCO_42495	 Vue parasternale myxome en diastole
ROCO_42506	 MRI imaging. Involvement of hepatic segments VI and VII.
ROCO_42521	 T2-weighted sagittal MRI of the thigh showing a heterogenous mass in the medial aspect of the right thigh.
ROCO_42524	 Pre-operative contrast-enhanced magnetic resonance imaging showing a neoplastic process involving the left pons, the left middle cerebellar peduncle including the cerebellopontine angle with exophytic component extending into the mid brain and medulla.
ROCO_42527	 Recreation of the abdominal wall contour is seen on the post-operative computed tomography.
ROCO_42530	 Three main arterial branches supply the TFCC: (1) the ulnar artery, (2) the palmar branch of the anterior interosseous artery, and (3) the dorsal branch of the anterior interosseous artery. These arteries supply blood to the periphery of the TFCC in a radial fashion
ROCO_42534	 A 54-year-old male with unexplained rectal bleeding. Axial CT colonographic image showing homogeneous tagging of stool ≤5 mm (arrow) and ≥6 mm (arrowhead) in size
ROCO_42537	 CT scan with contrast of the abdomen showing the median cystic image
ROCO_42548	 Case 1. Suprasternal view. 2D examination with a sector probe following contrast administration (a bolus of 0.9% NaCl solution). The catheter (arrow head) is visible in the left brachiocephalic vein. Triangles mark a contrast-enhanced tip of the catheter
ROCO_42575	 Thoracic HRCT showing consolidation at left mid zone with pleural collection in left base.
ROCO_42579	 Computed tomography of the face sinuses. Signs of persistence of lesion in edges of surgical sites toward left pterygopalatine fossa, remaining antral cavities to the left and large orbital component also to the left, which infiltrated pre and post-septal plans and the lachrymal apparatus
ROCO_42582	 Section of 28-millimeter embryo shows cartilaginous nature of innominate bone and femur.
ROCO_42583	 11/4/14 Chest x-ray showing worsening interstitial and alveolar infiltrates and pleural effusions bilaterally.
ROCO_42585	 Anterior-posterior shoulder X-ray.
ROCO_42601	 The left vertebral artery distal to the occlusion shows reconstitution from the muscular collaterals and is contiguous with the patient contralateral vertebral artery
ROCO_42615	 Anterior segment findings for the right eye on July 4, 2011. An anterior segment optical coherence tomography image of the right eye. The arrow indicates a small empty space corresponding to an interface fluid pocket visualized using AXSUN anterior optical coherence tomography.13.
ROCO_42623	 Lipoma arborescens in a 17-year-old man. Sagittal proton density MRI shows the large high-signal effusion with synovial proliferation.
ROCO_42634	 Normal chest X ray of patiet four weeks after treatment.
ROCO_42637	 A postoperative radiograph showing one 5.0 mm suture anchor fixated on the proximal cortex of the radius.
ROCO_42638	 Parallel shadowing. 2D image in transverse view of a uterus with parallel hypoechoic lines through the myometrium (arrow).
ROCO_42660	 This shows the transverse probe placement. LD, latissimus dorsi; TM, teres major; Tm, teres minor; SSC, subscapularis; SA, serratous anterior; SC, lateral border of scapula; TV, thoracodorsal vessels.
ROCO_42676	 The sagittal section of the popliteal mass on MRI showed the enormous mass.
ROCO_42696	 CT scan taken on the day after angiography indicated GGO patch lesion in the right lower lung, from dye smeared in through the shunt.
ROCO_42703	 Coronal CT section of the patient’s abdomen showing a left saccular infrarenal aortic aneurysm
ROCO_42704	 Localized bile duct dilatation in a 5-year-old boy, 4 years after living-related liver transplantation to treat fulminant hepatitis. minimum intensity projection images show localized bile duct dilatations (arrows) in the transplanted liver. Secondary parenchymal atrophy of the involved segment of the transplanted liver is noted.
ROCO_42708	 Anterior Posterior radiograph showing a positive crossover sign, a posterior wall sign, an ischial spine sign and an acetabular index of 13 degrees.
ROCO_42710	 Cross-sectional ultrasound view of the left ulnar artery showing thrombosis at the level of the distal ulna.
ROCO_42713	 Inferior vena cava (IVC). IVC (arrow) draining into the right atrium (asterisk)
ROCO_42714	 The follow-up MRI (FLAIR) performed 4 months after the 5-year follow-up MRI revealed significant decrease in size with residual haemorrhagic changes of the cavernoma.
ROCO_42718	 The cross-section of CTA showed that the dilated opening of RCA (indicated by the blue arrow). The origin of LCX (indicated by the red arrow) is not clear. CTA = computed tomographic angiography, LCX = left circumflex artery, RCA = right coronary artery.
ROCO_42729	 Sagittal SSFSE T2-W image in a 33 gestational week fetus demonstrates a large cisterna magna with a normal-appearing vermis, excluding the diagnosis of a Dandy-Walker malformation. (Reprinted with permission [119])
ROCO_42769	 CT abdomen showing herniation of left lobe of the liver (arrow) through the epigastric region predominantly on the right side.
ROCO_42810	 March 2005 - normal cranial, thoracic and abdominal CT scan.
ROCO_42812	 Chest computed tomography scan confirming a large, right-sided pleural effusion in the setting of metastatic papillary thyroid carcinoma, prior to drainage and pleuroscopy.
ROCO_42815	 Benign lymphoepithelial cysts in a 47- year-old HIV+ female with bilaterally enlarged parotid glands. Coronal contrast enhanced neck CT demonstrates innumerable hypo dense foci, the largest one measuring 1.8 cm in the tail of the left parotid (arrow).
ROCO_42825	 Preoperative sonohysterographic image of the 2 uterine cavities.
ROCO_42826	 Axial pelvic CT showing a large retrograde jejunogastric intussusception with intragastric strangulation of jejunal loops via a gastrojejunostomy (arrows).
ROCO_42834	 Panoramic radiography revealed radiolucent cyst-like lesion with irregular sclerotic borders localized at the mandibular canine-premolar region
ROCO_42840	 CT thorax section showing thrombus in right and left pulmonary artery branches.Abbreviation: CT, computed tomography.
ROCO_42853	 Computed tomography scan of the chest showing consolidation of the right lower and middle lobes with loculated effusion that has an enhancing rim and gas bubbles. There was no evidence of periesophageal fluid collections, esophageal thickening or mediastinal air
ROCO_42860	 Right ventricular dilation, parasternal long axis view. RV: right ventricle, LA: left atrium, LV: left ventricle, LVOT: left ventricle outflow tract.
ROCO_42864	 Method of meniscus extrusion measurement. The distance from the outermost aspect of the tibial plauteau articular cartilage (solid line) to the outermost edge of the body of the meniscus (dashed line) was measured and reported in mm.
ROCO_42868	 Arterial phase of a contrast-enhanced CT scan showing contrast enhancement (arrow) of a liver lesion.
ROCO_42888	 Anterior segment OCT demonstrating placement of a glaucoma drainage implant (arrow) in the pars plana.Abbreviations: OCT, optical coherence tomography; T, trabecular meshwork.
ROCO_42900	 Preoperative orthopantomogram with space deficiency for eruption of both 25 and 15
ROCO_42905	 Computed tomography-guided biopsy of the right renal mass.
ROCO_42910	 Abdominal CT scan showing a 2-cm, contrast-enhanced mass (arrow) in the uncinate process of the pancreas.
ROCO_42923	 Cross sectional image of Cu surface, which was exposed to helium plasma with surface temperature of 250°C for 10 minutes (sample (xii)) prepared by FIB milling method.
ROCO_42937	 Post-gadolinium T1 weighted Brain MRI. Ring-enhancing 3.7 × 3 ×3 cm mass centered within the right parietal lobe. Accompanying perilesional vasogenic edema contributes to the local mass effect. There is no midline shift.
ROCO_42940	 Transverse CT cut through dorsal pelvis of 83-year old female. Zones of low bone density in both sacral alae and a fracture of the left sacral ala are visible
ROCO_42954	 Mediastinal lymphadenopathy on thorax CT
ROCO_42957	 Another section through the liver and spleen 4 weeks later.
ROCO_42961	 Intraoperative fluoroscopic image showing left interpolar renal access.
ROCO_42968	 CT scan showing dilated small bowels and a transition point at an ileal herniation through the anterolateral abdominal wall in the right iliac fossa.
ROCO_42970	 Extension intra-abdominale de la collection thoracique
ROCO_42991	 Right lung mid zone consolidation in CXR of patient.
ROCO_43000	 The animated GIF produced.
ROCO_43003	 Conventional anterior radiograph of the shoulder in internal rotation showing a Hill-Sachs lesion.
ROCO_43006	 Enhanced CT demonstrated extravasation in the ascending colon.
ROCO_43011	  Cardiac magnetic resonance imaging rest perfusion of the heart in axial view. A small defect in the atrial septum can be delineated (white arrow). However, the small shunt volume, which was measured on phase-contrast series, was visually not detectable in the perfusion series. Also note the large area with low-signal intensity in the central portion of the LA (black arrows) representing noncontrast-enhanced inflowing venous blood from the IVC. On the other side, pulmonary veins, left ventricle, and aorta show high-signal intensity due to contrast-enhanced arterial blood.
ROCO_43015	 Retroperitoneal hematoma: coronal image of CT of the abdomen shows aneurysm in the left lower quadrant (narrow arrow), associated with a large left lower quadrant hematoma (bold arrow).
ROCO_43019	 Upper abdominal CT examination in a patient approximately three months after bariatric gastric bypass, performed for upper abdominal pain. There are abnormal liver appearances with multiple small well defined areas of low attenuation (long arrows) together with a larger more confluent area with a typical ‘geographical’ appearance peripherally in the right lobe (short arrows). These changes were due to patchy fatty infiltration.
ROCO_43026	 Coronal reconstruction of thoracic CT scan in lung window irregular pulmonary nodule with surrounding ground glass opacity in the left lower lobe of the lung.
ROCO_43029	 Panorex showed severe alveolar resorption of #17 (circle).
ROCO_43037	 Case 5 – RM (T2 axial) showing a subcortical white matter lesion in the right frontal lobe.
ROCO_43048	 Panoramic radiograph obtained at the 1-week follow-up.
ROCO_43051	 Computed tomographic (CT) scan showing a 4-cm heterogeneously enhancing centrally located mass in the mid pole of the left kidney.
ROCO_43057	 Uterine leiomyoma and the compression of both common iliac veins. The arrows show the venous compression (white arrows) and the uterine mass (black arrows).
ROCO_43069	 A preoperative T2-weighted magnetic resonance imaging image revealed a high signal intensity in the lunate.
ROCO_43081	 Preoperative lateral radiograph illustrating disengagement and posterior dislocation of the hinge post in close proximity to the location of the popliteal artery.
ROCO_43085	 Left lobe of the liver in transverse, including the heart. Comment should be made if pericardial fluid is present.
ROCO_43088	 Out of plane image showing guidewire in the internal jugular vein. Abbreviations: IJV: Internal jugular vein; CA: Carotid artery
ROCO_43100	 Intravenous Urography. Intravenous urography showed good excretion of contrast by the left kidney and ureter, however, there was no contrast medium excretion on the right side. In addition, an oval structure with peripheral calcification appeared in projection to the pelvis, which compressed the urinary bladder from cranial.
ROCO_43106	 HRCT chest showing a left upper lobe consolidation
ROCO_43123	 Sagittal T1WI shows sagging of the pons and close proximity of the pons to the clivus (arrow).
ROCO_43128	 Endoscopic retrograde cholangiopancreatography showed an obstruction of the cystic duct.
ROCO_43130	 Coupe transversale de la tumeur de la granulosa
ROCO_43136	 Same patient as in Figs 5 and 6. Coronal T1 MRI without contrast of ACC filling the left nasal cavity and left maxillary sinus with extension and loss of fat in the left infratemporal fossa. Perineural tumour spread again noted along V2 in the infraorbital foramen.
ROCO_43151	 Pertrochanteric fracture treated with IMHS nail.
ROCO_43176	 Four-chamber magnetic resonance imaging view, depicting the good size of the systemic right ventricle, with no particular dilation and the good size of the pulmonary venous and systemic venous baffles.
ROCO_43187	 Post-operative radiograph following conversion osteosynthesis with dynamic compression plates and screws.
ROCO_43203	 Meningocele – the cause of recurrent meningitis – CT, axial plane.
ROCO_43209	 Artériographie carotidienne gauche montrant au temps artériel une fistule carotido-caverneuse avec opacification précoce des sinus caverneux
ROCO_43218	 Orthopantogram showing two rows of teeth in upper and lower jaw
ROCO_43233	 A reconstructed urinary bladder according to Mainz I technique with an appendiceal stoma.
ROCO_43259	 Subcarinal-level cross-section.
ROCO_43266	 Panoramic view showing horizontal bone loss with 28, 38, and 48 impacted. No other bony abnormality present
ROCO_43273	 T1W post-gadolinium MRI: the mass demonstrates a degree of late enhancement
ROCO_43277	 Ultrasonography of the breast with the ruptured PIP implant after implant removal. The remnant xanthoma tissue is visualized as 1 mm hypoechogenic mass (marked by white crosses)
ROCO_43286	 CT abdomen and pelvis showing moderately dilated small bowel loops and pneumatosis intestinalis.
ROCO_43298	 “Typical position of the duodenoscope” was defined by the red angle.
ROCO_43303	 Postoperative panoramic radiograph 6 weeks after surgery; intraoral vertical ramus osteotomy and coronoidotomy on the right mandible and sagittal split ramus osteotomy on the left with a miniplate and positional screw fixation.
ROCO_43315	 Pelvic CT scan outlining the uterine lesion (white arrow). The compressed bladder lumen is also illustrated (white stars).
ROCO_43317	 a: Mesial incisal edge point, b: distal incisal edge point, c: mesial cementoenamel junction point, d: distal cementoenamel junction point, e: mesial edge point of the apical foramen, f: distal edge point of the apical foramen, A: crown height, B: root length, C(A+B): total tooth length.
ROCO_43328	 Magnetic resonance imaging of the spine demonstrating a mass located in the C7 epidural space (arrow).
ROCO_43336	 February Sagittal MRICraniocervical junction mass
ROCO_43340	 Case 1: Axial MIP image of the CT scan of the chest showing aneurysmal origin of the aberrant right vertebral artery (blue arrow) reminiscent of a Kommerell diverticulum.
ROCO_43350	 Anteroposterior radiograph of the pelvis at the two-year follow-up appointment demonstrating attenuated but still visible fracture lines on the right side.
ROCO_43374	 The periapical radiograph revealed a localized, severe bone resorption affecting the tooth.
ROCO_43379	 Computed tomography of the pituitary: arrows highlight areas of thinned and deficient bony sella.
ROCO_43423	 Bladder cancer segmentation on the CT section shown in Figure 1 using the bladder likelihood map shown in Figure 3.
ROCO_43435	 The preoperative CT scan showed insufficient residual height in the right posterior area (Case 2).
ROCO_43438	 Preoperative abdominal computed tomography scan. The arrow indicates the intraoperative view of gastric phytobezoar while removing
ROCO_43443	 Axial magnetic resonance imaging (T2-weighted image) at 12 months post-surgery. There is no sign of recurrence.
ROCO_43467	 Radiograph at 24 months' recall: complete disappearance of the radiolucent images.
ROCO_43471	 Aciform splenic enhancement artifact (occurs during the early phase of contrast enhancement) on CTA scan shows alternating bands of high and low attenuation in a normal spleen. No enhancement was seen in infarcted giant accessory spleen with twisted long vascular pedicle.
ROCO_43488	 Postoperative radiography of repaired mandibular fracture using orthopedic wire.
ROCO_43500	 Measurement of the common bile duct angle. The first angulation from the ampullary orifice is measured on a cholangiogram obtained in the prone position.
ROCO_43512	 Computed tomography chest showing isolated left superior vena cava
ROCO_43521	 CT scan of the patient after the submission to the hospital, which demonstrates the SAH.
ROCO_43541	 Left main coronary artery (LCA) arising from aorta (AO) in B-mode; modified apical 5-chamber view.
ROCO_43572	 1.5T MRI: T2-weighted coronal view, showing right hippocampal sclerosis (arrow)
ROCO_43578	 Lateral neck X ray showing a metallic pin at the level of the 3rd and 4th cervical vertebrae
ROCO_43581	 Initial CT-scan showing abscess with air–fluid level abutting left psoas muscle, indicated by red arrow.
ROCO_43584	 A chest X-ray showing the right internal jugular vein dialysis catheter in situ and the loop formed by the central venous catheter inserted into the left internal jugular vein.
ROCO_43585	 Left internal carotid angiography shows a paraclinoid aneurysm.
ROCO_43592	 Transverse plan of CT scan view of the herniated small bowel between external iliac artery (red arrow) and external iliac vein (red arrow). Notice the amount of ascites.
ROCO_43593	 Image of the computed tomography of the abdomen. Incisional hernia is in the median and paramedian region of the abdominal wall, measuring 22 × 16.6 × 6.4 cm, resulting in herniation of the left hepatic lobe and the stomach, bowel loops, loops of the small intestine, without signs of acute complications.
ROCO_43616	 CT performed 4 days after PTBS revealing a tumor surrounding the intradiverticular papilla (white arrow) and the bile duct stent. PTBS, percutaneous transhepatic biliary stenting.
ROCO_43625	 The valleys (local minimums) of the A-scans are used as the feature to detect the choroidal-scleral interface. However, there are also valleys caused by the speckle noise and the blood vessels in the choroid region.
ROCO_43626	 T2-weighted magnetic resonance imaging sequence that was made post intervention, showed severe impingement on the spinal cord at the level of C7. Dramatic progression of the kyphosis to 90 degrees had occurred. In addition significant hypoplasia of the cervical vertebral bodies along the spine segments C5/7.
ROCO_43637	 Axial contrast-enhanced CT scan of the liver done in May 2004 shows absence of focal hepatic lesions
ROCO_43661	 Preoperative coronal MR image demonstrates massive tear and proximal retraction (arrow) of the rotator cuff
ROCO_43728	  X-ray showing catheter in right pleural cavity and gasless abdomen.
ROCO_43751	 CT tomography of nasal fracture
ROCO_43761	 Initial CT revealed a tumor in the right anterior mediastinum with a diameter of 3.5 cm, round shape, which was clearly demarcated from the neighboring tissue.
ROCO_43767	 Magnetic resonance imaging of the axial T2-weighted image showing same molar tooth appearance of mid-brain
ROCO_43774	 The aortic arch (Ao) as viewed from the back of the fetus (PA, pulmonary artery; head and neck vessels are indicated by the small arrows)
ROCO_43775	 An 81-year-old man with adenocarcinoma of the colon. Hepatic lesions later diagnosed as von Meyenburg complex. B-mode ultrasound image of the liver shows several hyperechoic focal lesions (arrows).
ROCO_43776	 Cyst formation. Coronal image obtained in a 5-week-old infant with E. coli meningitis shows a midline cyst displacing the third ventricle (arrow) superiorly and to the right
ROCO_43784	 Contrast-enhanced abdominal computed tomography (CT) revealed a 6 cm × 5 cm × 4 cm solid mass at the upper and mid pole of the right kidney that consisted of heterogeneous and enhanced areas and also bilateral involvement of the adrenal glands (arrows).
ROCO_43788	 Computed tomography (CT) of the lumbar spine, sagittal view, illustrating the extensive degenerative changes of the lumbar spine. (Technique: Multiple thin cut axial images were acquired through the lumbar spine without contrast. 3D postprocessing and multiplanar reformatting was performed on the source images at the Voxar workstation by the radiologist)
ROCO_43791	 Panoramic X-ray image at the first visit
ROCO_43798	 X-ray anteroposterior view
ROCO_43811	 Ultrasound transversal view of the neck. Th, thyroid gland; TL, trachea lumen; TR, tracheal ring; V, vessel.
ROCO_43812	 Axial CT imaging demonstrating giant esophageal mass obstructing lumen and compressing trachea.
ROCO_43819	 Chest HRCT showed centrilobular emphysema and bullae in the upper lobes.
ROCO_43823	 High-resolution image of grain boundary for MWS sample consolidated at 1400 °C
ROCO_43828	 Chest computed tomography showing active bleeding from the right middle lobe (arrow).
ROCO_43837	 Periapical radiograph 3 months after surgery
ROCO_43850	 PA chest x-ray; right lung cavitary lesion.
ROCO_43854	 Lateral fluoroscopic view depicting the contrast delivery into the cervical spinal canal.
ROCO_43862	 A CT scan of the right tibia show bilateral cortical bone hypertrophy in the tibias.
ROCO_43869	 Trifoliate shaped uterus. Synechiae formation at the uterine borders and partial obliteration in the fundus produce a trifoliate like appearance. Both tubes are obstructed in the isthmic portion.
ROCO_43873	 Skull X-ray showing a multiple linear, depressed skull fractures of the vertex crossing the middle part of the superior sagittal sinus (white arrows).
ROCO_43875	 Image of C. utilis yeast cells from 48-h culture in experimental medium enriched with 20 mg Se4+/L (Cell wall folding)
ROCO_43887	 Lateral projection of a cervical spine radiograph. The lines indicate the posterior tangent measurement technique for cervical lordosi. The value is in the angle formed by the intersection of the lines
ROCO_43899	 Echocardiographic apical four-chamber view, revealing atrial septal defect (ASD) and ventricular septal defect (VSD)
ROCO_43900	 Postoperative computed tomography scan following laparoscopic right hemicolectomy. There is an end-to-side anastamosis between the distal ileum and the colon.
ROCO_43904	 A lateral elbow X-ray subtly demonstrates a well circumscribed mass in the anterior proximal forearm (arrows).
ROCO_43920	 Postoperative X-ray shows the osteosynthesis performed using a single cannulated screw.
ROCO_43922	 Post-op MRI: no significant chondropathy in fossa lunata or at proximal capitate and no bone marrow edema.
ROCO_43935	 Parasternal long axis view demonstrating the papillary muscles (1 and 2), doming of the anterior mitral leaflet (daml) and fixed posterior mitral leaflet (pml); IVS, interventricular septum; LA, left atrium.
ROCO_43942	 Status after implantation of a cysto-peritoneal shunt on the left side, a minimal mass effect, flat paracerebral hematoma hygromas in the vicinity of both frontal lobes, mild cerebral edema demonstrated as cerebral sulci, and fissure obliteration. Nonenhanced CT scan
ROCO_43944	 Raster DSM produced from dataset 6.
ROCO_43955	  Multiple, low attenuation, rounded lesions of the spleen.
ROCO_43973	 Initial anteroposterior radiograph on the pelvis. No fracture was identified.
ROCO_43992	 Computed tomography scan of abdomen and pelvis demonstrating horseshoe shaped kidney and a large multiseptated cystic lesion immediately anterior to the right renal pelvis with central calcification (arrow).
ROCO_43996	 Revealed a LCx as a proximal branch of RCA
ROCO_43999	 Preoperative chest PA shows an abnormal left mediastinal shadow.
ROCO_44003	 The diseased urethra with diverticulum in balanitis xerotica obliterans patients
ROCO_44008	 Axial computed tomography section at T2 obtained 5 years after osteochondroma resection. There is no evidence of tumor recurrence, and the spinal canal remains decompressed.
ROCO_44009	 A 38-year-old woman with genital tuberculosis. Hysterosalpingogram shows bilateral tubal occlusion at the isthmic portion of the fallopian tubes (arrows). Uterine cavity has normal size and shape
ROCO_44015	 After 24 hours, right lung field consolidation worsened and new mild patchy opacities developed in the left lower lung field.
ROCO_44020	 FDG-PET/CT scan performed three months after completion of chemoradiotherapy showed pathological uptakes in the left cervical lymph nodes.
ROCO_44021	 X-Ray AP view showing multiple tailoring needles around both eyes
ROCO_44023	 Lower extremity X ray
ROCO_44024	 Contrast-enhanced multidetector CT angiography lateral MPR image shows chronic-contained aneurysm rupture (*) of the aorta with vertebral erosion and lysis (arrow).
ROCO_44038	 Photograph of a non-rebreathing mask with an oxygen reservoir bag attached. The mask has one unidirectional inspiration valve and two unidirectional expiration valves. The carbon dioxide exhaled by the patient is constantly diluted by a high flow of oxygen delivered to the mask (10–15 L/min.)
ROCO_44039	 CT of abdomen and pelvis showing an aterior-inferior renal wedge infarction.
ROCO_44055	 Posterior sternoclavicular dislocation. Axial CT image shows posterior sternoclavicular dislocation (black arrow) associated with compression of the left innominate vein (black dotted arrow)
ROCO_44066	 Frontal radiograph shows bilateral total hip replacement
ROCO_44079	 Coronal computed tomogram, showing a large mass of 40 × 25 cm, which extended from the posterior wall of the stomach to the spleen, enveloping the body and the tail of the pancreas.
ROCO_44085	 Ultrasound image of right lower leg showing a large heterogenous mass.
ROCO_44116	 Lamina reduced pressure after open surgery, shown by X-ray. * Patient is female, 70 years old, and T12 was an osteoporotic compression fracture. Cement extravasation leaked to spinal canal after percutaneous vertebroplasty.
ROCO_44135	 Penetrating atherosclerotic ulcer—axial postcontrast CT scan in a 48-year-old male with acute chest pain shows contrast outpouching from the anterior aspect of descending thoracic aorta (arrow), consistent with a penetrating atherosclerotic ulcer.
ROCO_44144	 Magnetic resonance imaging showing postsurgical examination of the abdomen.
ROCO_44157	 MRI scan showed a heterogeneous pancreatic tumor with solid and cystic component.
ROCO_44172	 Chest CT-scan of patient.
ROCO_44177	 Ultrasound image of parathyroid adenoma
ROCO_44178	 Transforaminal epidural steroid injections procedure done UAAP under C-arm guidance in the Department of Anesthesiology and Pain Management, Acharya Shri Chander College of Medical Sciences, Jammu, Jammu and Kashmir, India. (Lateral view).
ROCO_44197	 A computed tomography scan performed 1 year after starting treatment with erlotinib and showing a complete response.
ROCO_44202	 X-ray, anteroposterior view, showing the bullet lodged in the pelvis near the right sacroiliac joint
ROCO_44203	 We cut and capped proximal part of failed lead and inserted new lead.
ROCO_44207	 Contrast-enhanced computed tomography demonstrating circumferential transmural thickening of ileum walls, producing a target-like lesion (arrows) that is typical of edema.
ROCO_44216	 Axial MDCT image shows pancreatic tissue (arrows) completely encircling second part of duodenum (D) in patient with annular pancreas. P = pancreas, MDCT = multidetector computed tomography
ROCO_44218	 Panaromic radiograph of the subject showing the tracing of the angle of sagittal condylar guidance. Red line: Outline of articular fossa and eminence. Yellow line: Frankfurt horizontal plane. Blue line: Sagittal condylar path inclination
ROCO_44223	  Preoperative nuclear magnetic resonance T1-weighted turbo spin-echo.
ROCO_44239	 Skull CT of the dog (Case 5) showing the section at the level of maxillary molar teeth. There is extensive irregular osteolysis of the right caudal maxilla, palatine bone, and the rostral aspect of the zygomatic arch. There is remodeling of the caudal maxilla, palatine bone, and rostral zygomatic arch on the left side, where previous osteonecrosis was described (Figure 1). There is a missing left maxillary first molar tooth.
ROCO_44249	 Constrictive pericarditis. Real-time image of the ventricular septum obtained after inspiration shows a flattened interventricular septum (arrow), consistent with constrictive pericarditis
ROCO_44254	 CAG of patient 3 shows no significant stenosis of the LAD artery
ROCO_44255	 Deployment of 7 Fr×15 cm double pigtail plastic biliary stent (Boston Scientific) through the metal stent into the gallbladder.
ROCO_44266	 Coronal CT after intravenous contrast injection: expansive cervical process showing that the medial border of the mass crosses the middle line.
ROCO_44276	 T2 Weighted magnetic resonance imaging of pelvis showing bilateral ovarian masses, which are homogeneous and mildly hyperintense (arrows). There are no follicles seen in bilateral ovaries
ROCO_44291	 Computed tomography scan.
ROCO_44294	 Axial postmortem CT in a boy age 4 years 4 months shows an ileocolic intussusception (arrow). At autopsy a Meckel diverticulum was found as a pathological lead point
ROCO_44326	 CT-scan 2 weeks before the operation. There is cortical breakthrough of the tumor. The size of the lesion has slightly increased in comparison the previous CT-scan.
ROCO_44334	 Angiogram of B-RTO. A catheter is successively inserted into the right femoral vein, inferior vena cava, left renal vein, and shunt. Subsequently, the proximal region is occluded with a balloon (arrow), and the distal region is embolized with ethanolamine oleate.
ROCO_44335	 Neck CT showing a low attenuated, calcified mass with a maximum diameter of 3 cm in the right lobe of the thyroid gland.
ROCO_44353	 The trifurcation of the celiac artery into three branches is seen
ROCO_44361	 Panoramic radiograph revealing enhanced density of the cortical layer over the left condyle 8 months after commencement of treatment.
ROCO_44365	 Abdominopelvic computed tomography of case 3. It shows no left kidney, a remnant left ureter, and a junction of the ureter inserted into the seminal vesicle (arrow).
ROCO_44367	 Postoperative transaxial computed tomography, mesenteric/retroperitoneal mass (arrows), prominent right ureter (*)
ROCO_44383	 CT abdomen showing right hepatic lobe mass.
ROCO_44394	 Radiograph of the feet showing osteohypertrophy of the first metatarsal.
ROCO_44412	 CT thorax showing mycetoma with air crescent in left apico-posterior segment.
ROCO_44418	 Complete occlusion of proximal portion of descending aorta.
ROCO_44438	 T1-weighted magnetic resonance scan of the head. Bilateral thin subdural collections (arrowed).
ROCO_44467	 Sagittal MRI sections show the mass to be intricately related to the anterior presacral fascia.
ROCO_44473	 68-year-old man with a dural arteriovenous fistula of the superior sagittal sinus, six months after treatment. Unsubtracted AP view of right external carotid artery angiogram shows Onyx cast in the fistula as well as several embolized external carotid artery branches bilaterally. Onyx cast in small cortical branches of right anterior cerebral artery (black arrows) which filled retrogradely through the fistula. Also, casting of Onyx in superior sagittal sinus and transverse sinus (white arrows) to a small degree.
ROCO_44495	 Twin gestational sacs in right fallopian tube.
ROCO_44511	 Axial CT image showing bilateral lacrimal gland inflammation (arrows)
ROCO_44526	 T1 fast spin echo coronal image of left shoulder joint showing well-defined, juxtacortical, and hyperintense lesion (black asterisk) with the multilobulated hypointense bony excrescence (white asterisk) and several thin low signal striations (white arrow) noted arising from inferior border of left scapula.
ROCO_44530	 A 3.5 cm nodular lesion over right upper third ureter (arrow).
ROCO_44539	 Chest x-ray demonstrating a left-sided pleural effusion.
ROCO_44544	 MRI revealing a lesion over the distal phalanx reported as a solid and enhancing osseous lesion with an extraosseous component with benign features, most likely tuberculosis. Histopathological examination, however, was reported as osteosarcoma.
ROCO_44557	 T1-weighted MRI image of examined mice leg in ZY cross-section obtained at applied U = 101 V in perpendicular orientation. Regions of interest ROI1 is marked with dotted black line. Region of interest ROI2 is marked with solid black line. The corresponding electrode position for this experiment is shown in Fig. 2a
ROCO_44560	 Four-chamber view echocardiography of a young patient with antiphospholipid syndrome and myocardial infraction showing an apical large thrombus measuring 38x18 mm
ROCO_44569	 The distribution of intracranial electrodes and their corresponding EEG tracing. EMG, electromyography; L, left; R, right. WR, SWS, and REMS are three vigilance states.
ROCO_44570	 Image of magnetic resonance imaging scan showing a large mass in segments 4 to 8 of the liver
ROCO_44576	 Transthoracic parasternal long-axis view demonstrating the septal leaflet apical displacement of the tricuspid valve (arrow), the “sail-like configuration” of the enlarged anterior tricuspid leaflet (ATL), and the leftward shift of the interventricular septum reducing left ventricle compliance (IS).
ROCO_44580	 Abdominal CT reveals a mass of 5.9 x 4.0 cm in size adjacent to the aorta abdominalis under the umbilicus, to the right of which a dissociative circinate foreign body of 2 cm in diameter is observed (arrow).
ROCO_44594	 MRI abdomen depicting 4.5 cm abdominal aortic aneurysm with 3 cm lumen
ROCO_44599	 Metastasis affecting multiple vertebral bodies.
ROCO_44624	 Enhanced abdominal computed tomography revealed a splenic mass measuring 3×3 cm.
ROCO_44632	 Closing wedge osteotomies are performed using a saw blade. In this example, the femoral neck is realigned into valgus to achieve compressive properties at the fracture site
ROCO_44638	 A selective angiogram of the left hypogastric artery confirming the rupture of the superior gluteal artery.
ROCO_44654	 Postoperative lateral radiograph of the knee shows the flattened anterior-superior tibia without any residue of bone after excision of the ununited ossicle and contouring.
ROCO_44656	 Wrist radiograph.
ROCO_44665	 Maxillary occlusal view showing inverted mesiodens
ROCO_44671	 Right-sided pneumoperitoneum and on the left, Chilaiditi's sign.
ROCO_44676	 Figure 3:CECT scan showing mass lesion.
ROCO_44682	 MRI pelvis. T2 axial image through pelvis demonstrating limited response to chemoradiotherapy with tumoral margins still predicted positive.
ROCO_44685	 Dynamic imaging radiograph, extension view.
ROCO_44693	 Ultrasound image with color Doppler demonstrates turbulent flow within the splenic artery aneurysm (arrows) before thrombin injection. [PowerPoint Slide]
ROCO_44696	 CT image following chemotherapy for adenocarcinoma of the lung. The CT image shows increased multiple pleuropulmonary metastasis in both hemithoraces, and a small amount of pericardial effusion.
ROCO_44697	 Pneumomediastinum and subcutaneous emphysema as indicated by the arrows.
ROCO_44698	 CT pulmonary arteriography with venous phase imaging. There's no evidence of pulmonary artery embolus but there is a thrombus seen in the right lower lobe pulmonary vein. There's evidence of a background of extensive right lung fibrosis and volume loss.
ROCO_44710	 Radiographie du thorax: élargissement du médiastin, IMT 0, 4
ROCO_44731	 Opacification of the left mastoid air cells in keeping with sinus disease on bony windows in a patient with pneumococcal meningitis
ROCO_44753	 Pre-operative gadolinium-enhanced magnetic resonance images showing the highly enhanced mass in the cerebellopontine angle with multiple flow voids and peritumoral edema.
ROCO_44755	 Sagittal T2W MRI showing heterogeneous hyperintense mass lesion involving the bladder base and prostate, protruding into the perineum and displacing the urinary bladder anterosuperiorly. There is associated dural ectasia (block arrow). The hypointense central fibrous structure giving rise to the ‘target sign’ is shown with an arrow
ROCO_44763	 Puncture of the gastric wall under direct vision through the laparoscope.
ROCO_44769	 Axial CT scan. Fracture of the inferior wall of the left orbit with herniation of the inferior rectus muscle.
ROCO_44806	 Coronal MR image demonstrates decreased volume of the medial meniscus and a meniscal fragment within the intercondylar notch.
ROCO_44817	 Preoperative radiograph demonstrates a large hypothenar soft tissue mass with osseous destruction of the proximal two thirds of the fifth metacarpal and adjacent cortex of the fourth metacarpal.
ROCO_44824	 Magnetic resonance cholangio pancreatography showing grossly dilated and tortuous main pancreatic duct hypodense filling defects s/o calculi
ROCO_44831	 CT of the upper abdomen showing large necrotic inflammatory mass in the lesser sac and involving the pancreas. This was due to perforating gastric TB ulcer.
ROCO_44853	 Coronal noncontrast-enhanced CT showing the massive pancreatic fluid collection (arrows) abutting the posterior wall of the stomach (asterisk) before endoscopic cystgastrostomy.
ROCO_44855	 Selective right internal carotid angiography confirming the presence of the voluminous pseudoaneurysm arising from the carotid bifurcation and extending toward the nearby parapharyngeal space.
ROCO_44870	 Retropharyngeal hematoma (*) grossly dislocating the larynx (+) to the right at the level of the hyoid
ROCO_44876	 Spinal radiograph taken pre‐operatively demonstrating a 79° left convex proximal thoracic scoliosis from T2‐T10, apex at T6, with compensatory thoracolumbar curve.
ROCO_44883	 ERCP showing an implanted plastic stent with adequate position in the common bile duct and appropriate function.
ROCO_44898	 Gadolinium enhanced MRI image of the patient's right wrist.White arrow indicates the tumor.
ROCO_44913	 Pelvis CT scan shows expansible lytic lesions with cortical rupture of the left iliac wing, with multilobulated endo and exo-pelvic collection measuring 18 cm * 10 cm * 15 cm.
ROCO_44917	 Both (left is red and right is blue colored) sides of PVs drain to LA.
ROCO_44919	 Left Ventricular Cine angiography picture demonstrating clearly the Supravalvular aortic stenosis in a 12 year old patient. Figure shows pigtail catheter in left ventricle with opacification of aortic sinuses, coronary vessels, ascending aorta with arch, arch vessels and descending aorta. Labelled structures are RCA (right coronary artery), LMCA (left main coronary artery)
ROCO_44936	 X-ray neck lateral view—radiopaque foreign body at C6-C7 level.
ROCO_44965	 Axial fast spin-echo PD FS image in 39 year old man reveals a wide area of full-thickness chondromalacia (arrow) involving the median ridge and the medial patellar facet categorized as grade 3 lesion (fissuring of cartilage to level of subchondral bone) in the posterior aspect of the patella. The subchondral bone is not exposed, which discriminates this lesion from a grade 4 lesion
ROCO_44989	 CT scan showing good bony infill.
ROCO_44995	 Sagittal proton density-weighted magnetic resonance image shows ill-defined anterior cruciate ligament with increased signal intensity and a “celery stalk” appearance of intact fibers.
ROCO_45025	 Chest X-ray.
ROCO_45039	 Computed tomography scan of the thorax performed after seven years of treatment showing the lack of any significant disease progression during thalidomide therapy.
ROCO_45042	 Inferomedial displacement of the lateral rectus muscle and nasal displacement of the superior rectus muscle in both eyes (arrows)
ROCO_45046	 Anteroposterior (a-p) X-ray of the knee showing an AO 41 B3.1 fracture type.
ROCO_45051	 CT-scan showing a large mass in the left lung compressing the heart
ROCO_45058	 X-ray of the right shoulder showing resorptive changes with total destruction of the proximal humerus. Scapula and clavicle seem to be intact
ROCO_45063	 Three-dimensional computed tomography scan view showing the unique fracture pattern of anterior right sacroiliac fracture dislocation and left posterior sacroiliac joint fracture dislocation in a 36-year-old man (Case 3)
ROCO_45077	 Ultrasound of patient's left hip at the emergency room showing distention of the hip joint due to increased fluid level.
ROCO_45081	 T2-weighted MRI revealed a distinct tiger-striped appearance with abnormally oriented folia in the left cerebellar hemisphere, extending to the vermis.
ROCO_45095	 Two weeks post-operative CT scan: in the venous phase the splenic artery is no longer visible; there is hypodensity of the spleen due to reduced vascular supply. Follow-up examinations demonstrated healing of the spleen.
ROCO_45098	 29-year-old woman with tumoral calcinosis. Anteroposterior radiograph of the left distal tibia and fibula demonstrating an intramedullary nail with distal interlocking screws. These screws have loosened and backed out several millimeters. In addition, lobular-appearing, amorphous soft-tissue calcifications appear in the soft tissues medial to both distal interlocking screws.
ROCO_45102	 Magnetic resonance imaging showed an intraventricular lesion with inhomogeneous enhancement and infiltrative borders
ROCO_45131	 Unilateral external carotid angiogram obtained immediately after embolization shows devascularization of the left palatal lesion (dotted circle).
ROCO_45134	 Computed tomography shows replacement of bone by soft tissue density over right ramus and buccolingual expansion
ROCO_45137	 Post-SWL plain film imaging demonstrating nice fragmentation of both stones. SWL = extracorporeal shockwave lithotripsy.
ROCO_45139	 Axial computed tomographic image showing an enhancing intracranial focus.
ROCO_45141	 CECT thorax (mediastinal window) axial section demonstrating heterogeneous-appearing mediastinal lymph nodes in the right paratracheal location, demonstrating central necrosis and peripheral rim enhancement
ROCO_45145	 Coronary angiogram showed that non-dominant right coronary artery was diffusely occluded.
ROCO_45168	 Coupe transverse d'une TDM A-P évoquant un kyste hydatique péritonéal type IV
ROCO_45181	 A radiograph in the anterior-posterior view during the controlled medial branch block procedure in one patient, with needles positioned in the medial branches of L3, L4 and L5 (left).
ROCO_45185	 Post operative xray showing grafting with fibula fixed with k wire
ROCO_45186	 Mandible series+modified towne's view.
ROCO_45198	 Ultrasound of benign phyllodes tumor in left breast.
ROCO_45200	 Lateral cervical myelogram showing dorsal extradural compression pattern (arrowhead) at C1-C2 and C3-C4, probably due to yellow ligament hypertrophy, and ventral extradural compression pattern at C3-C4 compatible to disk disease (arrowhead).
ROCO_45220	 Orthopantamogramshowing the healing extraction socket
ROCO_45263	 Post-op ERCP demonstrating resolution of Mirizzi syndrome and no cystic duct stump leak. Balloon sweep (black arrow) of common bile duct was performed after stent removal and it revealed no common bile duct stones.
ROCO_45271	 CT scan image showing the rotational alignment of the femoral component compared to the true TEA. Note the excessive external rotation using the TEA technique
ROCO_45283	 Mice that express high levels of VEGF-blocking molecules develop brain lesions (arrows).
ROCO_45306	 Coronal view abdominal computed tomography scan showing longitudinal section of colonic duplication (white arrow).
ROCO_45316	 Preop radiographs.
ROCO_45349	 The computed tomography image showing an anterior mediastinal mass (arrow mark) having a diameter of 27 mm.
ROCO_45354	 A unilocular cystic lesion (‘CYST’) measuring 2.28 × 2.58 cm. Note that it communicates with the main pancreatic duct (‘PD’), suggesting a diagnosis of intraductal papillary mucinous tumour.
ROCO_45359	 Post-operative radiograph
ROCO_45381	 Magnetic resonance imaging (MRI) brain axial view fluid attenuated inversion recovery (FLAIR) images showing multiple cysts of neurocysticercosis in varying stages of development
ROCO_45383	 An angiogram showing a baffle leak following a lateral tunnel Fontan, leading to significant desaturation (Reproduced with permission from reference 3)
ROCO_45411	 Abdominal computerized tomography (CT) axial view with Grade V splenic laceration and hemoperitoneum, and splenomegaly.
ROCO_45413	 MRI of the lumbar vertebral column in a 10-month-old male infant revealed sacrococcygeal hypoplasia with a blunt-ending, club-shaped conus medullaris (larger arrow) with double-bundle arrangement of the nerve roots (smaller arrows)
ROCO_45425	  Angiogram performed at the end of the procedure showed exclusion of the aneurysmal sac.
ROCO_45432	 Computerized tomography scan showing bilateral hydronephrosis and hydroureter.
ROCO_45433	 4-month follow-up chest CT shows a marked decrease in the size of the nodule in the left lower lobe.
ROCO_45448	 Postoperative appearance after ellipsoid tissue resection and puboscrotal reconstruction.
ROCO_45453	 Preoperative T2-weighted axial MR image of C3. The hyperintense lesion is noted anterior to the spinal canal within the vertebral body of C3 adjacent to the left vertebral artery.
ROCO_45469	 Dorsal view of the region 3-6 cm caudal to the snout of Monopterus albus perfused with contrast mix 2, with anterior to the left. The image was created by 3D-rendering software following MRI. Key: VA, ventral aorta; DA, dorsal aorta; S, shunt vessels joining ventral and dorsal aorta; CM, celiacomesenteric artery; AC, anterior cardinal veins.
ROCO_45478	 Head CT of Case Patient1 obtained 18 months after first being diagnosed and treated for blastomycosis.
ROCO_45484	 The bifurcation of the aorta is seen during imaging from the stomach. In this case, the gonadal artery is also seen taking origin from the aorta
ROCO_45507	 Magnetic resonance imaging (1.5 T) in a 13-year-old girl with PPRC showed intraarticular pathology strongly compatible with the radiographic features of osteoarthritis. Note the laterally prominent femoral head margins create bilateral femoral head asphericity. The capital femoral epiphyses are flattened, irregular associated with metaphyseal fragmentation and irregularity. The superior portions of the acetabular labra were sclerosed with partial detachment.
ROCO_45509	 Diffusion-weighted NMR imaging of the brain.
ROCO_45510	 Postpercutaneous angioplasty fistulagram with satisfactory relief of the stenoses at both ends of the graft
ROCO_45533	 Two-month postoperatively, oblique extended latero-lateral neck radiograph is showing bilateral thyrohyoid bone in presumptive normal anatomic position and intraosseous wire fixation (black arrows). Notice the ossification of laryngeal cartilage area (white arrow).
ROCO_45544	 Contrast-enhanced axial CT scan indicates forward displacement of the posterior maxillary wall (arrow) and tumor invasion of the pterygopalatine fossa (asterisk)
ROCO_45545	 (A, B) Swelling medial aspect of left orbit. High resolution USG left orbit shows linear, serpiginious contents within extraocularcystic lesion (arrow) with distal enhancement medial to globe. Realtimeslow movements of these structures were seen during scanning. Liveadult filarial worms were seen on surgery
ROCO_45551	 Computed tomography of the abdomen showing left-sided hydronephrosis with indwelling left ureteral stent (red arrow). Tip of the percutaneous drain is visualized in the left lateral back (yellow arrow).
ROCO_45558	  Panoramic radiograph of the same patient 5 years after implant insertion.
ROCO_45576	 Axial chest CT image shows complete atelectasis, pneumomediastinum and pnemothorax in right lung.
ROCO_45577	 Supraceliac aorta. Green bars denote locations at which cross-sectional area measurements were made of the true and false lumens
ROCO_45578	 Case 2: Initial postoperative right hip radiograph.
ROCO_45601	 A 4 mm coronary balloon is positioned across the coarctation and fully inflated.
ROCO_45610	 Follow-up 18F-fluorodeoxyglucose (FDG) positron emission tomographic/computed tomographic scan after 1.5 years. Increased FDG uptake in the right first, second, third, eighth, and left fourth ribs, right femur, right ischium, and right ilium, which is suggestive of polyostotic fibrous dysplasia, but which cannot exclude multiple metastases.
ROCO_45615	 CT Chest shows significant peribronchial thickening and bronchiolectasis. It also shows loculated pleural effusion.
ROCO_45616	 18F-FDG PET, sagittal view. Tumor of the tongue infiltrating the mandible (T4a stadium). On the histopathological examination, it was diagnosed as an oral squamous cell carcinoma with low degree of differentiation (G3).
ROCO_45619	 CT brain shows extensive basal ganglia and cerebellar calcifications
ROCO_45651	 Computed tomography of the chest showing bilateral pleural effusions without other significant thoracic disease.
ROCO_45665	 Plain magnetic resonance imaging T2-weighted saggital view of cervical spinal column showing partial fusion of C6 and C7 vertebrae
ROCO_45672	 Odontogenic keratocyst
ROCO_45673	 Computed tomography with intravenous contrast revealed filling defect of an embolus in the right division of pulmonary artery (white arrow), loculated pleural effusion (black arrow head) and air-bronchogram in the left lung
ROCO_45721	 Region of interest volumetry. Sagittal T2-weighted image in a 58-year-old woman with stage IIB cervical cancer showing the magnetic resonance (MR) image with the largest tumor cross-section. The black line indicates the tracing of the region of interest for the tumor volume measurement. The areas which are traced on each sagittal T2-weight image are summed to calculate tumor volume (V). The tumor area (A) in each MR slice, V = 0.6 (). n, number of slice; i, individual slice number.
ROCO_45740	 Panoramic view of x-ray mandible showing infiltration of the left 3 molar
ROCO_45761	 Longitudinal view of the right kidney showed moderate hydroureteronephrosis (arrow).
ROCO_45763	 US image of the ulnar nerve (asterisks) moved beyond the groove to the apex of the medial epicondyle; protruding joint recess filled with synovial fluid (triangles). After the fracture of the distal epiphysis of the humerus with the dislocation of bone fragments
ROCO_45764	 Working length determination in tooth 34 following negotiation of the ledge and the additional canal
ROCO_45776	 Coronary angiography. The right coronary artery was acutely and totally occluded at the midportion.
ROCO_45795	 CT scan showing extensive bilateral consolidations in the lungs (Case 2)
ROCO_45801	 Radiographic image of case 1 after 3 years.
ROCO_45809	 Axial slice of a CT angiography revealing a total thrombosis of the right popliteal aneurysm (asterisk). CT, computed tomography.
ROCO_45825	 Access sheath deeply engaged in the LAA. Forceful contrast injection or inadvertent sheath movement may lead to wall laceration and tamponnade.
ROCO_45829	 Transthoracic echocardiogram of patient 3 showing the LV filled with thrombus. LV = Left ventricle.
ROCO_45834	 Orthopantamograph showing a well-defined multilocular lesion on right angle – ramus region. The septa within the lesion are thin and straight and placed perpendencularly at the periphery giving an ppearance of tennis – racket. Resorption of first molar roots seen
ROCO_45840	 A computed tomography scout film of the abdomen and pelvis demonstrating the presence of subtle mottled lucencies in the left iliac fossa along with a thin coiled metallic density projecting over it (arrows).
ROCO_45849	 Data for a 46-year-old woman. Ultrasonography showed a thickening of the visceral peritoneum (M) with homogeneous hyperechoes; this thickening was pathologically diagnosed as malignant peritoneal mesothelioma.
ROCO_45868	 Chondrosarcoma of left transverse process of L4 in a 14-year-old female; axial contrast enhanced T1- weighted image through L4 showing large enhancing soft-tissue along with destruction of the left transverse process. Epidural component is displacing the thecal sac to the right
ROCO_45889	 Measuring the six-differents methods in normal patient. A : McRae method, B : Chamberlain method, C : McGregor method, D : Redlund-Johnell method, E : Ranawat method, F : Modified-Ranawat method, Asterion : odontoid tip.
ROCO_45904	 Intraoperative angiogram demonstrating occlusion of middle cerebral artery aneurysm with patency of middle cerebral branches. The anterior communicating artery aneurysm is also occluded, but there is no filling of the anterior cerebral artery, suggesting parent vessel occlusion by the clip.
ROCO_45914	 Computed tomography scan demonstrating right orbital cellulitis and sinusitis
ROCO_45922	 Chest X-ray findings. The widened superior mediastinum is visible on chest X-ray.
ROCO_45940	 Interval renal ultrasound at 6 months after injury showing almost complete resolution of the left perinephric haematoma.
ROCO_45949	 At 2 years post-operative radiograph of upper left lateral incisor closed using one-piece implant (patient 2)
ROCO_45950	 Apical 4-chamber view without saline contrast injection into the right antecubital vein. RA – right atrium, LA – left atrium.
ROCO_45975	 Radiograph showing a standard anteroposterior view of the right shoulder with dislocation of the acromioclavicular joint and fracture of base of coracoid process.
ROCO_45983	 Chest radiography on discharge.An evident decrease in infiltrates can be observed over both lung fields.  
ROCO_45984	 Sagittal T2 weighted magnetic resonance imging of Case 2 demonstrating complete disappearance of epidural abscess at the end of postoperative 3rd month (arrow).
ROCO_45986	 OPT image shows the dental implants with the abutments and the provisional prosthetic restoration
ROCO_45994	 Ewing's sarcoma of the proximal tibia. The plain radiograph shows an irregular, osteolytic lesion in the medial aspect of the proximal tibial metaphysis. This was suspected to be osteomyelitis, but turned out to be a Ewing's sarcoma on biopsy
ROCO_46011	 Measurement in right liver lobe: evaluation of density of liver parenchyma by placement of defined ROIs on selected regions in liver avoiding pathological structures or vessels. Measurement in left liver lobe: evaluation of density of metastasis by circulating ROI.
ROCO_46018	 Lumbar sagittal magnetic resonance imaging showing an intradural hematoma at the L2-L3 vertebral level.
ROCO_46044	 MRI T1 axial of the brain on initial presentation.
ROCO_46060	 The right atrial disc was opened.
ROCO_46081	 Arterial and venous phases of AVM
ROCO_46113	 Plain radiograph of abdomen showing retained Malecot flower (left kidney)
ROCO_46122	 Coupe sagittale de l'IRM cérébrale objectivant une masse hypophysaire
ROCO_46125	 T2-weighted magnetic resonance imaging sequence of the abdomen of a pregnant woman from Haiti. An omental mass of intermediate intensity (white arrow) is shown anterior to the uterus.
ROCO_46135	 Intraop imaging, c-arm
ROCO_46138	 Chest CT axial view with bilateral axillary lymphadenopathy in the setting of splenomegaly.
ROCO_46179	 Straight X-ray abdomen in erect posture showing colon cutoff sign
ROCO_46184	 MR axial proton density image with fat suppression shows nodular thickening of the iliotibial band (white arrow).
ROCO_46187	 Post contrast magnetic resonance images demonstrates left temporoparietal tumour with heterogenous rim contrast enhancement. On the centre of the tumour, hypointense area indicates nectrotic component of the tumour. There is also obvious compression to lateral ventricular wall with prominent cerebral oedema.
ROCO_46200	 February Sagittal CT ImageCervicomedullary junction
ROCO_46203	 Double lumen cannula and inferior vena cava filter.Inferior vena cava filter and tip of the double lumen cannula was confirmed with daily x-rays due to potential filter migration. The white arrow indicates the tip of the double lumen cannula, and the black arrow indicates the inferior vena cava filter.
ROCO_46206	 Two-dimensional transthoracic echocardiogram demonstrating large biventricular mural thrombi.
ROCO_46208	 MRI image showing the drained cyst consisting blood in left lobe of liver, magnetic resonance cholangiopancreaticography.
ROCO_46211	 The position of the oximeter confirmed by ultrasound. A minor-axis cross-section of parasternal great vessels is shown, and is representative of 20 subjects. AV, aortic valve; PA, pulmonary artery; PV, pulmonary vein.
ROCO_46214	 Angiogram showing normal coronary arteries.
ROCO_46227	 Postoperative computed tomography.
ROCO_46236	 SEM 250x examination of transversal sections of a crown of group B. It reveals the characteristic path of an adhesive fracture (yellow arrow), from the porcelain surface towards the layer of opaque and from this layer to the metal, exposing the metal coping.
ROCO_46238	 Same patient (patient B) as in Figs. 2 and 6. Check angiogram after selective coil embolization of an interpolar branch of the splenic artery. Contrast extravasation is no longer seen, and there is good perfusion of the remainder of the spleen
ROCO_46248	 Thin-section CT scan (lung windowing) shows homogenous consolidation with subpleural predominance in the left lower lung.
ROCO_46258	 Chest X-ray showing the massive cardiomegaly.
ROCO_46260	 Magnetic resonance imaging (MRI) study was performed with multisequence and contrast study of the lower limb on a 1.5 Tesla MRI scanner (Siemens, Germany) and the sequence of MRI was STIR image. It showed pathology involving mainly the left thigh, which is most probably represented the compartment syndrome with significant fasciitis and subcutaneous edema with early degeneration involving the upper adductor muscles. High signal intensity of left thigh muscles secondary to edema with compartment syndrome (white arrow).
ROCO_46264	 A longitudinal ultrasound scan of the right kidney showing the splenic length in mm (black arrow)
ROCO_46274	 Contrast enhanced CT scan of the brain shows an intensely enhancing mass (arrow) in the left frontal lobe with adjacent edema
ROCO_46276	 Echographic image of the abdominal aorta showing reduction in lumen from inflammation.
ROCO_46287	 Axial CT scan shows IPS enlargement with irregular edges (arrow)
ROCO_46319	 Computed tomographic angiography showed compression of the anterior branch of the left renal vein between the abdominal aorta and the superior mesenteric artery
ROCO_46325	 A loop of dilated small bowel mid abdomen with no clear valvulae coniventes continuing into the pelvis.
ROCO_46327	 The fetus analyzed in detail by high-resolution micro-x-ray.Bones of the mare are indicated by black lettering, bones and teeth of the fetus by white lettering. L2-7 = lumbar vertebrae 2–7 of the mare. Scale = 10 cm.–Anatomical interpretation: Jens Lorenz Franzen; micro-x-ray: Senckenberg Forschungsinstitut Frankfurt, Jörg Habersetzer.
ROCO_46331	 Axial T2 FLAIR image demonstrates mild ventriculomegaly with periventricular signal abnormality consistent with acute hydrocephalus.
ROCO_46345	 Panoramic radiograph.
ROCO_46349	 USG image showing a partly ill-defined isoechoic parallel lesion in a superficial location. BIRADS 3
ROCO_46356	 MRI of the brain: vertical view at the time of presentation suggesting extensive thrombosis of the superior sagittal sinus.
ROCO_46378	 Chest X-Ray of case 1: Bilateral parenchymal shadows
ROCO_46388	 The operator controls the volume of the Ballon to recover the damaged vertebral body with micro-pressure until adequate kyphotic angle reduction is obtained or the inflation pressure reached 220 psi. The operator should record the amount of injected fluid to predict the cement volume.
ROCO_46390	 Transthoracic echocardiogram Apical 4 chamber views showing the pericardial effusion.
ROCO_46392	 Axial CT image through the mid thorax acquired five months later demonstrates a good response to treatment. Many lesions have disappeared while others have decreased in size.
ROCO_46397	 The aponeuroses appears as hyperechoic strips and the distance between upper and inner aponeuroses is used for measuring the thickness and depth of the rectus femoris muscle. Measured real depth is then used for the calculation of the US onset during isometric contraction of the quadriceps femoris muscle.
ROCO_46400	 Computed tomography scan in the axial plane showing exophthalmos and dirty fat (arrow) on the left eye.
ROCO_46407	 Lateral x-ray of shoulder, os acromiale was shown with arrow.
ROCO_46413	 CT guided biopsy through presacral lesion using posterolateral approach.
ROCO_46415	 Oral Gastrografin study on day 8 postoperatively.
ROCO_46432	 Transthoracic echocardiogram. Parasternal long axis view shows diameter of ascending aorta
ROCO_46438	 Magnetic resonance imaging of the pelvis showing widening of the patient's right sacroiliac joint space with ‘increased’ fluid in the joint. Also visible are associated inflammatory changes in the surrounding musculature, indicative of an inflammatory process occurring in the joint
ROCO_46447	 Sagittal T1-WI demonstrating 20 × 25 × 30 mm intensely enhancing fourth ventricular tumor with obstructive hydrocephalus.
ROCO_46453	 Anteroposterior radiograph of pelvis. No lucency, sclerosis or subchondral collapse noted in the femoral head. Joint space is preserved.
ROCO_46456	 Contrast-enhanced CT scan. Decreased uptake of contrast in the right kidney. The white arrow shows the right kidney with small areas of contrast uptake suggestive of a partial occlusion of the right renal artery.
ROCO_46471	 Glottic SCC. Axial contrast CT image shows a glottis mass in the left true cord reaching the anterior commissure (black asterisk). Mild thickening of posterior commissure is noted (thick black arrow) with sclerosis of left arytenoid and left lamina of thyroid cartilage
ROCO_46472	 Echocardiography revealed the presence of the tumor thrombus in the right atrium.
ROCO_46474	 Coronary angiogram on day 14 showing thrombotic occlusion of the left anterior descending coronary artery (yellow arrows)
ROCO_46476	 An axial T2 FLAIR image (both arrows) shows bilateral subacute infarct of the thalamus.
ROCO_46479	 CT scan images shows thickening of mucosa and opacification of the sinuses.
ROCO_46494	 Ultrasonogram showing dilated and tortuous distal left upper moiety ureter
ROCO_46498	 EUS: Circumferential occupation of the duodenal wall due to multilocular cystic collection with septa
ROCO_46502	 Caudal pelvic CT scan showing a huge urinary bladder.
ROCO_46518	 T2-weighted axial MRI reveals the “face of the miniature panda” in pons with hypointensity of central tegmental tracts (arrow) with hyperintensity of aqueductal opening to fourth ventricle
ROCO_46544	 75-year-old woman with primary breast lymphoma. Ultrasound image of an axillary lymph node reveals loss of the normal reniform appearance with eccentric, bulbous cortical thickening with slitlike configuration of the hilum.
ROCO_46547	 Computed tomography scan of the chest showing bilateral hemopneumothorax and multiple lung contusions, especially on the right.
ROCO_46550	 Beam's Eye View demonstrating selective shielding of the left anterior descending coronary artery (yellow) from the tangential field.
ROCO_46552	 Cross vane trap constructed from 3 liter beverage container. Pheromones were applied to the rubber septum.
ROCO_46555	  Non-contrast computerized tomography image depicting the extravascular portion of the right atrial pacemaker lead (arrow).
ROCO_46563	 Magnetic resonance imaging scan (T2 weighted sequence, axial view) of the lumbosacral spine showing a well-defined cystic lesion along the traversing left L5-S1 nerve root suggestive of perineural cyst
ROCO_46570	 Chest X-ray showing absence of the left lung.
ROCO_46571	 Sonogram of vertical coronal section in a child with non-communicating hydrocephalus with obstruction at the level of Aqueduct of Sylvia. Both lateral and third ventricles are markedly dilated. Note the connection between the ventricles through foramen of Monro
ROCO_46575	 35-year-old man with epidermoid cyst of perineum. Ultrasonography revealed well-defined, oval hypoechogenic mass lesion with posterior acoustic enchancement (black arrow). Within the mass lesion, echogen foci (black arrowhead) without posterior shadowing and anechoic cystic spaces (white arrowhead) appeared.
ROCO_46588	 Thyroid mass extension to submandibular area in the first case. “∗” The thyroid mass.
ROCO_46604	 B-scan ultrasonography of the left eye.Note: The retina was thought to be not detached, and high-intensity opacities of the vitreous body were also absent.
ROCO_46608	 Intraoperative ultrasound scan showing the distribution of implanted seeds in the tumor.
ROCO_46618	 Computed tomographic scan of the chest and abdomen showing right diaphragmatic hernia with stable right pleural effusion, right lower lobe atelectasis, mediastinal shift to the left, and herniation of bowel alongside the liver into the thorax.
ROCO_46621	 An abdominal scan shows recurrence in the liver (multiple lesions).
ROCO_46627	 Acutely corrected radius by plate and screws. Also unilateral fixator in the ulna for gradual lengthening
ROCO_46639	 Angiography of the right pulmonary demonstrating a large arteriovenous malformation with multiple feeder vessels.
ROCO_46647	 Anteroposterior radiograph at 6 months post-op.
ROCO_46652	 CT scan of the pelvis - Fullness of the right gluteal maximus and medius muscles, possibly secondary to edema or inflammation or compartment syndrome.
ROCO_46670	 The pelvic mass on dynamic computed tomography. A 40-mm solid pelvic mass was observed anterior to the rectum and was enhanced homogeneously (arrow)
ROCO_46680	 CT imaging of the abdomen, revealing evident distension of the bowel loops, with no sign of mechanical obstruction.
ROCO_46685	 Axial tractography image at the level of the left frontal lesion shows cleavage of the white matter tracts by the lesion rather than infiltration or destruction
ROCO_46696	 Fistula tracking to peri-anal margin.
ROCO_46700	 A sagittal section visualized a foreign body that was later identified as an IUD (indicated by a white arrow) inside the uterus with non-homogeneous signal levels. The peritoneal abscess (indicated by asterisks) is just above the urinary bladder. The bladder wall is also thickened.
ROCO_46703	 Example demonstrating a greater than 2 mm breach representative of worst agreement.
ROCO_46717	 Axial CT on the same patient as Figure 13 showing diaphragmatic rupture and herniation of the stomach into the left hemithorax.
ROCO_46728	 MRI axial view showing peritendinous effusion at the intersection of extensor carpi radialis brevis (ECRB), and extensor carpi radialis longus (ECRL) with extensor pollicis longus (EPL)
ROCO_46730	 Transvaginal ultrasound in a 25-year-old woman.Notes: This simple cyst measuring 64 mm by 42 mm was seen on transvaginal ultrasound in a 25-year-old woman complaining of lower abdominal pain. She was followed for several months with cyst persistence and therefore underwent laparoscopic cystectomy. On laparoscopy, a smooth walled cyst containing clear citrine fluid was seen. Pathology revealed a benign cystadenoma.
ROCO_46732	 Castleman disease. Posteroanterior chest radiograph shows widening of upper mediastinum, aortopulmonary and azygos adenopathy, and enlargement of hila (arrows) with extension of lesion below right hilum.
ROCO_46750	 Liver fibrosis in hepatosplenic schistosomiasis. Adapted from Lambertucci JR.32.
ROCO_46752	 Initial endoscopic retrograde cholangiopancreatography; common hepatic duct stricture with proximal biliary dilatation
ROCO_46756	 Typical mammogram in MLO view from MIAS. The mammograms show micro-calcifications in the upper quadrant of the left breast.
ROCO_46765	 Chest radiograph showing a well-defined lobulated mediastinal mass
ROCO_46785	 Small tracheal lesion seen on computer tomography imaging of the chest.
ROCO_46804	 Chest X-ray after Angio-Seal placement.
ROCO_46815	 MRI image demonstrating nodule with STUMP
ROCO_46819	 Angiography after preoperative coil embolization of left renal vein demonstrating decreased flow to left kidney.
ROCO_46825	 Sagittal T1 TSE magnetic resonance image of right shoulder showing a homogenous lesion (arrow) compatible with an intermuscular lipoma under the posterior aspect of the deltoid, extending to the undersurface of the acromion.
ROCO_46827	 ERCP shows absence of hepatic duct leading to right lobe. Gallbladder moved upward to form blunt angle between gallbladder long axis and common bile duct. Intrahepatic duct stones are seen also.
ROCO_46855	 18-year-old male with a 6-month history of pain in left half of the neck, left shoulder and arm, which was more severe at the night, diagnosed with osteoid osteoma. Anteroposterior cervical X-ray shows radiolucent nodular, well-contoured lesion (arrow) having a mild sclerotic rim located in left neural arch on T1 vertebra.
ROCO_46869	 CT axial view with visualization of bilateral engaging wide and deep Hill-Sachs lesion 89x60mm (150 x 150 DPI).
ROCO_46874	 Coronal reconstruction of a positron emission tomography/computed tomography examination shows increased fludeoxyglucose uptake with diffuse involvement of the muscles of the extremities and the trunk
ROCO_46891	 Transesophageal echocardiography – intraoperative image of the properly functioning aortic prosthetic valve: visualized open discs (after removal of the pannus with thrombus)
ROCO_46895	 SIS demonstrating intra‐uterine adhesion.
ROCO_46919	 T1-weighted +contrast sagittal MRI reveal mild enhancement of the C5 vertebral body, C5–C6 intervertebral disc (white arrow) and of the epidural collection(green arrow). The structures located in retropharyngeal space still enhanced (yellow arrow).
ROCO_46922	 Abdominal CT scan, arrow depicts right adrenal mass.
ROCO_46952	 Pre-op OPG.
ROCO_46966	 CT-scan. Axial 5 mm CT-slice after i.v. contrast admission. This slice shows an intra-abdominal situated stomach with nasogastric tube (1); esophagus with NGT (2); right-sided para-esophageal hernia with intraperitoneal fat (a), free-fluid (b) en free-air (c) (3); intra-peritoneal free-air (4).
ROCO_46972	 September Axial MRI Image 1Posterior fossa
ROCO_46976	 CT angiogram of abdomen revealing fractured endovascular stent with endoleak.
ROCO_46980	 Left parasagittal sonography (1) greater horn of hyoid bone, (2) thyrohyoid muscle, (3) thyrohyoid membrane, (4) thyroid cartilage
ROCO_46990	 Scout film of the CT abdomen, demonstrating the findings on a plain film
ROCO_47010	 Enhanced CT at the arterial phase after partial splenic artery embolization (PSE). A low density area was found in the spleen after PSE. The infarction rate was approximately 70%.
ROCO_47012	 Supin chest radiograph showing pneumomediastinum and neck subcutaneous emphysema.
ROCO_47013	 Panorama X-ray after elongation was achieved.
ROCO_47016	 Same case of Fig. 1. PET-CT scan showing the N2 staged gastric cancer with perigastric nodal involvement (arrow) and a mean SUV of 4.
ROCO_47038	 Schematic overview of parameters. V1 is the velocity at the distal prostatic urethra (S1); V2 is the velocity at the membraneous urethra (S2); A1 is the functional cross sectional area at S1, which equals Q/V1; A2 is the functional cross sectional area at S1, which equals Q/V1; and VR is the velocity ratio, which equals V1/V2.
ROCO_47044	 Positron emission tomography shows a very large hypermetabolic hepatic mass.
ROCO_47047	 A 415-nm narrow band imaging of the human tongue mucosa.
ROCO_47061	 Intestinal gas volume estimation using CT images and threshold-based segmentation.
ROCO_47070	 Furthermore, a better definition of the contained rupture or pseudoaneurysm that compressed the basal right ventricular free wall was obtained with this maneuver. LV: Left ventricle, RV: Right ventricle, RA: Right atria, Pseudo: Pseudoaneurysm
ROCO_47076	 Subcostal view showing the tricuspid valve vegetation.
ROCO_47086	 Multilocular cyst with two locules, ground glass echogenicity of the cyst fluid and a largest diameter of 22 mm in a 75-year-old patient undergoing the ultrasound examination for preoperative staging of endometrial cancer. The adnexal cyst proved to be a serous borderline tumor.
ROCO_47097	 Improving the echogenicity of renal vascular employing MPs.
ROCO_47098	 Computed tomography of the abdomen revealed diffuse peritoneal infiltration and ascites
ROCO_47103	 Radiograph of the right shoulder, Zanca view, showing arthrosis of acromioclavicular joint.
ROCO_47112	 Chest radiograph without evidence of bifid rib
ROCO_47119	 Computed tomography image at 13 months after surgery. No recurrence is noted in the intermuscular space.
ROCO_47136	 Anteroposterior pelvic radiograph showing a lesion of the right cystic femoral neck, eccentric, multilocular with septa
ROCO_47140	 he long LAD originating from the RCA traversed the right ventricular infindubulum and entered the distal part of the AIVS . LAD : left anterior descending artery, RCA: right coronary artery, AIVS : anterior interventricular sulcus.
ROCO_47144	 Ultrasonographic examination revealed bilaterally enlarged multicystic ovaries.
ROCO_47150	 Sagittal section of small bowel mural thickening consistent with mesenteric ischemia.Demonstration of intraluminal narrowing is facilitated by administration of oral contrast agent.
ROCO_47163	 T1 weight magnetic resonance imaging (MRI) of a 27-year-old man who had a history of high grade fever with unconsciousness 3 years back, followed by symmetric Parkinsonism. MRI shows hyperintensities in bilateral caudate, globus pallidi, putamen and thalami
ROCO_47176	 CT (transversal view) showing retropharyngeal collection.
ROCO_47188	 Cephalometric image of experimental model showing rapid prototype geometry and markers.
ROCO_47190	 Axial contrast-enhanced CT abdomen image at the level of the pelvis showing a lytic lesion in the sacral ala on the left side (arrow).
ROCO_47198	 Radiography of the left knee shows a loosening of the prosthesis
ROCO_47200	 Angiographic finding of superior mesenteric artery. It showed the fine feeding branch from the right ileocolic artery (arrow) and bowel lumen filled with contrast media at the terminal ileum (arrowhead).
ROCO_47202	 Sagittal MRA image showing the aneurysm imbedded into the body of the corpus callosum (arrow)
ROCO_47219	 X-ray showing bilateral pulmonary granuloma in a Wegener's granulomatosis patient.
ROCO_47222	 MIP in the portal venous phase. MIP, maximum intensity projection.
ROCO_47223	 Axial post-contrast T1 fat-saturated magnetic resonance imaging of Patient 7 showing enhancement in the left optic nerve sheath from the eye to the chiasma.
ROCO_47228	 CT scan aspect of a 60 × 40 mm solidocystic tumor of the pancreatic head.
ROCO_47253	 An axial CT scan at recurrence, showing a contrast-enhanced solid tissue (arrow) along the right chest wall, infiltrating the intercostal muscles and the pectoralis muscles, demonstrated at biopsy as recurrence of AF.
ROCO_47262	 Plain and enhanced computed tomography scan revealed a soft tissue mass in the left posterior side of the thyroid.
ROCO_47288	 Magnetic resonance imaging (axial view) scan of the brain with gadolinium contrast showing an extra-axial, solid cystic lesion with heterogeneous enhancement in the right temporomastoid region
ROCO_47309	 Mapped dose distribution on the axial plane
ROCO_47320	 Repeat angiography showed intact flow into the internal iliac artery, a narrowed endoleak IV, and the disappearance of endoleak Ib.
ROCO_47327	 A left anterior oblique view demonstrating double right coronary artery
ROCO_47335	 Axial CT scan shows the presence of a gas bubble in the ventricular system following dural puncture, in the right frontal cistern horn of the lateral ventricle.
ROCO_47339	 Myelography showed a complete block at the L4-5 level.
ROCO_47387	 ASD closure
ROCO_47399	 A scar in the abdominal wall (arrow) after cholecystectomy causes the displacement of the liver and prevents the assessment of the hepatic parenchyma
ROCO_47406	 Cerebral angiography (lateral view) with injection of the left vertebral artery (arrow) shows occlusion of the basilar artery (open arrow) at the  vertebrobasilar junction, just above the origin of the right superior cerebellar artery (white arrowhead). There are many tiny collaterals that supply the territory of the brainstem perforators (small arrowheads) and wider collaterals that reconstitute the superior cerebellar artery (asterisks). There is also retrograde filling of the right vertebral artery (white arrows) and of the right PICA.
ROCO_47464	 Multislice CT scan images: The images show a low-density area in the pulmonic valve (red arrows)
ROCO_47471	 Computed tomography indicating recurrence in the paratracheal lymph node. The paratracheal lymph node is indicated with an arrow
ROCO_47475	 Difficulties in counting levels in small children; MRI image: very small pseudomeningocele laterally to spinal canal (right side) – suspected avulsion of roots of spinal nerve C6
ROCO_47500	 Distensão abdominal causada por gases difusa e grave que atinge o intestino delgado e o cólon.
ROCO_47514	 Transvaginal ultrasound at 9 weeks of gestation demonstrates two yolk sacs in a MCMA pregnancy.MCMA = monochorionic monoamniotic.
ROCO_47528	 Transthoracic echocardiography shows mycotic aneurysm on the anterior mitral leaflet (AML).
ROCO_47544	 Representative LV εLL curve from a participant with MetSyn. Different colors depict different myocardial segments. The white strain curve represents the global longitudinal peak strain. ES: end-systole; εLL: longitudinal strain; LV: left ventricle; LA: Left atrium; RV: Right ventricle; RA: Right atrium; MV: Mitral valve
ROCO_47550	 X-ray of chest showing intrathoracic mass
ROCO_47554	 Abdominal ultrasonography shows papillary of various shapes within the cystic lesion of the liver.
ROCO_47561	 Final frontal cephalometric radiograph
ROCO_47564	 Initial Chest x-ray showing pulmonary infiltrates in the right lung especially in the right mid and lower lung zones indicative of pulmonary edema.
ROCO_47568	 Anatomic landmarks in outlet view: ASIS (G and G’), anterior SI joint (iliac side) (H and H’), center of sacral endplate (S). The right femoral head diameter is indicated by and was measured using line “fh”
ROCO_47579	 Chest x-ray posterior–anterior view after 2 weeks of treatment showing radiological improvement
ROCO_47592	 Cross-sectional image of posterior chamber. Intraocular lens includes body (white arrow) and loop (white arrowhead)
ROCO_47607	 X-ray chest, PA view, showing non-homogenous mass lesion near the left hilum
ROCO_47624	 Right occipital intracerebral calcifications on preoperative CT.
ROCO_47653	 Brain computed tomography scan showing multiple hypodense areas of air densities in parenchyma
ROCO_47662	 Out-of-phase sequence of abdominal MRI showing pancreatic atrophy and reduced size kidneys with bilateral subcentimetrical cysts and pelvic ecstasy.
ROCO_47664	 Measurement of instantaneous center of rotation (ICR) on flexion-extension plain lateral radiographs by superposing the underlying cervical vertebra according to the method of perpendicular bisectors and establishment of coordinate. Two corresponding metal points on the superior vertebra (A and A′ and B and B′) were connected by lines, and the ICR was determined as the intersection of the perpendicular bisectors of these two lines.
ROCO_47678	 Dual-phase helical CT, transverse scan on the level of the inferior suprascapular foramen: H humerus, IF inferior suprascapular foramen, SN suprascapular nerve, S scapula
ROCO_47682	 Enhanced chest computed tomography (CT) scan revealing filling defects in the right main pulmonary artery and left lower pulmonary artery branch, as well as bilateral pleural effusion.
ROCO_47684	 Radiograph of hands showing short fourth and fifth metacarpals
ROCO_47697	 Postoperative X-ray of second patient showing posterior instrumentation
ROCO_47732	 Day 1762. No sign of progression on MRI three and a half years after termination of antifungal treatment.
ROCO_47737	 Sagittal scoliosis X-ray taken 9 months postoperatively indicating neutral sagittal balance is being maintained
ROCO_47745	 CT scan with extensive fat stranding and edema around the pancreas suggestive of acute pancreatitis.
ROCO_47769	 Digital subtraction angiogram of aortic arch showing the stenotic lesion with an aneurysm involving the ostium of left subclavian artery
ROCO_47770	 Initial X-ray of 37.
ROCO_47772	 Preoperative computed tomography scans showing left frontoparietal hematoma with midline shift.
ROCO_47805	 An example of a difficult-to-approach paracaval lesion (arrowhead) located in segment 1 in a 72-year-old patient with liver cirrhosis. The histopathological result confirmed hepatocellular carcinoma. The image shows a maximum intensity projection reconstructed from a volume-interpolated breath-hold examination (VIBE) sequence after contrast administration with angulation along to needle pathway
ROCO_47812	 Sagittal T1W image showing hypointensity in the pons
ROCO_47814	 Coronal section magnetic resonance imaging (MRI) of hypothalamo-pituitary region showing pituitary macro-adenoma with partial compression of optic chiasma
ROCO_47815	 Chest PA shows pulmonary tuberculosis with a cavitary lesion in the right lung (Type II).
ROCO_47818	 Radiograph of thirteen-year follow-up (March 2012).
ROCO_47828	 Craniocaudal radiograph of the right femur demonstrating fracture of the most distal two bone screws, intramedullary pin proximal migration and radiolucency surrounding the intramedullary pin and several screws (5th, 7th & 8th). There is an absence of mineralised callus. The changes are consistent with a biologically inactive femoral nonunion fracture, implant failure and suspected osteomyelitis.
ROCO_47847	 An 1.2 cm-sized high density stone (arrow) is abutting the ENBD tube (arrowhead), posteriorly.
ROCO_47861	 Disciform scar following PDT. Fundus picture of a patient with AMD-related SFCNV that evolved into a disciform scar following two sessions of PDT. This was the largest scar that developed following treatment (GLD: 4700 μm).Abbreviations: AMD, age-related macular degeneration; GLD, greatest linear dimension; PDT, photodynamic therapy; SFCNV, subfoveal choroidal neovascularization.
ROCO_47877	 Color doppler evaluation of the aortic valve regurgitation: the arrow points to “vena contracta” of a central severe regurgitant jet.
ROCO_47879	 CT-scan showing a bilateral heterogeneous mass of about 6 cm in diameter in both adrenal glands.
ROCO_47898	 Axial computed tomography image showing the venous drainage going to the inferior pulmonary vein
ROCO_47911	 Axial MRI of the brain shows solid tumors in the right cerebral peduncle and in the left occipital lobe with surrounding cerebral edema.
ROCO_47918	 (a) Angiography of the left coronary artery. Optimal anastomosis of the LIMA to the LAD. Retrograde blood flow in the left mammary artery graft to the LAD—initial phase (arrow).
ROCO_47922	 Contrast enhanced computed tomography of neck revealed conglomerated prominent enlarged lymph nodes in the internal jugular and posterior cervical chain (arrow). There was no drainable pus at the infection site.
ROCO_47951	 Cholangiogram showing the double duct originating from the hepatic hilus with injury on the right duct. The two ducts drain singly with cystic duct opening into the common duct.
ROCO_47955	 Computed tomography scan showing peritoneal bleeding from hepatic laceration after gallbladder percutaneous transhepatic drainage.
ROCO_47966	 Postoperative magnetic resonance image
ROCO_47974	 Third panoramic radiograph showing further teeth formation at this stage
ROCO_48002	 Computed tomography of SPT. The solid portion of SPT was moderately or obviously enhanced whereas the cystic part remained unenhanced.
ROCO_48006	 Selective angiogram after placement of GDC coils (arrow) with no flow seen to the left gastric artery.
ROCO_48015	 CT scan revealing tracheal stenosis.
ROCO_48016	 Postoperative X-ray after proximal femur resection and reconstruction with silver-coated modular prosthesis (MUTARS Implantcast Ltd., Buxtehude, Germany).
ROCO_48026	 Chest CTA with contrast coronal view showing air in the mediastinum around the left atrium and pulmonary veins (white arrow).
ROCO_48053	 Chest radiograph on admission showed cardiomegaly (CTR 65%).
ROCO_48056	 Preoperative parasagittal CTThis is a preoperative parasagittal CT demonstrating a fracture dislocation with posterior retrolisthesis of the L5 vertebrae over S1.     
ROCO_48058	 X-ray after trauma (a.-p.-view).
ROCO_48061	 Renal cell carcinoma in a 62-year-old man. CT image shows extensive soft tissue nodules present within the omentum (arrows) and the retroperitoneum. A right nephrectomy with surgical clips is seen in the right renal fossa, and ascites is also seen on the right
ROCO_48067	 Obturator outlet view showing the “teardrop” target for iliac screw placement. Cannulation of this space provides a safe corridor completely within the bony confines.
ROCO_48069	 Mammography of the right breast (mediolateral oblique view) showing a well-defined mass in the central quadrant without any microcalcification
ROCO_48070	 Dose distribution in IMRT plan- absolute dose per fraction
ROCO_48072	 Orthopantomograph showing an ectopic third molar in the right maxillary sinus.
ROCO_48073	 After angioplasty of the stenotic segment, there is a marked improvement in the caliber of the lumen with improved flow throughout the internal carotid artery.
ROCO_48089	 Patient left leg with moderate degenerative joint disease
ROCO_48090	 T1-weighted MRI image. A large arachnoid cyst deforms right frontal lobe; outer membrane of cyst is faintly visible. This patient presented with headache, vertigo, and seizures. The cyst wall consisted of respiratory-like epithelium.
ROCO_48111	 Unenhanced CT brain showing ‘triangle sign’ (line)
ROCO_48119	 Case 2: Radiological aspect of the scoliosis – Perfil
ROCO_48149	 Tomodensitométrie en coupes axiales montrant une glande parotide droite augmentée de taille
ROCO_48168	 Cystic fibrosis in 15-year-old male patient who underwent lung transplantation.Lung window image of thin-section (2.5-mm-section thickness) CT scan obtained at levels of aortic arch shows extensive areas of bronchiectasis (arrows) and cellular bronchiolitis (arrowheads) in both lungs. Also note patchy areas (open arrows) of mosaic attenuation.
ROCO_48169	 Preoperative magnetic resonance imaging showing a pituitary macroadenoma
ROCO_48176	 Chest X-ray after pericardiocentesis showing a pig-tail catheter left in situ for continuous drainage
ROCO_48184	 Panoramic radiograph showing a single calcified mass
ROCO_48185	 Axial sonogram of a 5-day-old boy demonstrating the SMA (short white arrow), the SMV (short black arrow), the aorta (Ao) and the uncinate process (U). The jejunal vein (long black arrow) is draining to the SMV and the retromesenteric left renal vein (long white arrow) is coursing between the SMA and the aorta to drain into the inferior vena cava.
ROCO_48186	 Reconstruction intramedullary nail right femur.
ROCO_48187	 Preoperative non-contrast computed tomography (axial view) demonstrating right temporo-parietal collection causing mass effect on the underlying cerebral parenchyma and ventricular system with midline shift to the left.
ROCO_48210	 Abdominal aortic calcification seen on lateral lumbar spine radiograph.
ROCO_48221	 Preoperative radiographs demonstrating a giant cell tumour of the distal radius (seen as a classic lytic lesion).
ROCO_48231	 Computerized tomography appearance of a retained intraabdominal towel (yellow arrow). Note the air bubbles (red arrow) within the foreign body which absorbed the contrast agent.
ROCO_48234	 On hand wrist radiographbony changes cannot be appreciated
ROCO_48238	 X-ray of knee joint lateral view with distal thigh and proximal leg showing illustration of method to measure the position of femoral tunnel on the lateral radiograph. Black line EF represents the Blumensaat's line. Yellow line ef represents the distance from posterior cortex of the lateral femoral condyle to the center of the femoral tunnel
ROCO_48268	 Radiographic measurement for the F/T ratio: follicle diameter (F) mesiodistal width of impacted tooth crown (T).
ROCO_48270	 Chest radiography showing bilateral alveolar infiltrates.
ROCO_48274	 Linear EUS showing a markedly inhomogeneous pancreatic body parenchyma. The ultrasound wave was unable to delineate anatomical structures corresponding to either the main or the secondary pancreatic duct.
ROCO_48284	 Plain chest radiography shows increased lucency over the left side due to the absence of chest muscle
ROCO_48289	 Noncontrast computer tomography of brain showed bilateral diffuse subarachnoid haemorrhage
ROCO_48291	 Post-operative pa x-rays of the right wrist of a 31-year-old male patient who had undergone RSO
ROCO_48354	 A lung window setting computed tomography scan.Notes: The scan reveals nearly a complete absence of the right lung and the absent right pulmonary artery (arrow). The space around the atretic pulmonary artery is filled with fibro-fatty tissue with collaterals. The heart and mediastinum are shifted toward the right side.Abbreviations: LA, left atrium; LV, left ventricle; RV, right ventricle.
ROCO_48367	 Reformatted panoramic view from CBCT for the same patient as in figure 6 with bone height gain 6 months post operative titanium mesh fixation
ROCO_48387	 Arch view (Color Doppler).
ROCO_48399	 CT revealed a 13.6-cm sized cystic and solid mass in the uterus. There were multiple paraaortic and retroperitoneal lymph node enlargements.
ROCO_48405	 Maximum-intensity projection image of whole-body FDG PET in Patient 12. There are conglomerate mediastinal lymph nodes with intense FDG uptake (SUVmax⁡ 12). The findings are suspicious for lymphoma. Subsequent mediastinal nodal biopsy suggested acute necrotizing inflammation.
ROCO_48407	 Sagittal T2-WI shows a “black” fibroid which is very close to the LS spine (blue arrows) and cannot be treated safely unless the bladder is drained or other mitigation techniques performed.
ROCO_48416	 Dorsal T2-weighted MR images of the cervical spinal cord. The image shows linear, hyperintense signals (arrow) corresponding to the lesions in Figure 1 that extend from the level of the first to the sixth cervical vertebral body in a bilateral, symmetrical fashion. The line denotes the C4-C5 intervertebral disk space.
ROCO_48417	 Panoramic radiograph showing break in continuity of antral floor, ill defined radiolucency and soft tissue shadow ( encircled in black)
ROCO_48418	 OPG showing maxillary bilateral paramolars and distomolars
ROCO_48451	 Arrival time parametric imaging (At-PI) findings on day 22. Hepatic segment 8 is highlighted in yellow indicating an early enhancement time. Other areas of the hepatic parenchyma are in blue, indicating a late enhancement time.
ROCO_48481	 Transverse ultrasound image shows the classic “snowstorm sign” of extracapsular rupture. An echogenic mass (arrows) with dirty posterior shadowing is seen
ROCO_48485	 After 1 month: recurrent inflammation. USG: infected cyst in left breast, 14 mm in diameter.
ROCO_48488	 Distal left anterior descending perforation. Laboratory catheterization Heart Hospital, Doha, Qatar
ROCO_48507	 Unilocular radiolucency in the mandible with corticated inferior border
ROCO_48509	 Shallow olfactory sulcus
ROCO_48513	 Six month post-radiotherapy computed tomography scan of pulmonary metastatic fibrolamellar hepatocellular carcinoma tumor.
ROCO_48524	 Limited CT scan correlation at L2-L3 level confirms an apophyseal fracture in the midline of the inferior end plate of the L2 vertebral body.
ROCO_48531	 Appearance of fat necrosis (blue arrow) approximately 3.5 months after the first post-operative CT scan.
ROCO_48541	 The principle axis and centroid of electrode.
ROCO_48546	 Postoperative periapical X-ray of the lower right second molar.
ROCO_48551	 A well-defined, oval shaped, hyperechoic lesion identified in the inferior aspect of the left thyroid lobe exhibits mild-to-moderate internal vascularity on Doppler interrogation. It measures about 2.3 × 1 × 0.8 cm suggestive of parathyroid adenoma.
ROCO_48587	 Axial CT scan image showing the left common iliac vein (white arrow) is compressed by the aneurysm with formation of a fistulous communication (black arrow).
ROCO_48631	 Bicaval view of TEE (16th August) revealed that the thrombus is opposite to the superior cava vein and thus the HC near the Eustachian valve suggesting that the thrombus might be due to trauma during placement of the HC.
ROCO_48642	 Some subepednymal glial nodules (white arrows) are also present in this case
ROCO_48651	 37-year-old woman with heterotopic pregnancy. Hysterosalpingogram performed 6 months earlier, following reversal of right tubal ligation, demonstrated right-sided tubal patency.
ROCO_48660	 Computed tomographic appearance of the renal tumor.
ROCO_48671	 Arthroscopic picture of the isolated patella chondral injury showing a thin layer of fibrocartilage.
ROCO_48674	 After coiling of the pseudoaneurysm, including the facial artery; compare to Fig. 2
ROCO_48677	 Axial view showing planning target volume and isodose distribution using TomoTherapy, sparing kidneys and spinal cord in the case of stage I seminoma.
ROCO_48685	 Computed tomography image 6 weeks after the last recombinant human bone morphogenetic protein-2 injection shows an approximately 55–60% union of the bone defect.
ROCO_48693	 Transthoracic echocardiogram demonstrating apical ballooning and hypercontractile base.
ROCO_48694	 Representation of circumferential strain.
ROCO_48697	 Preoperative panoramic radiograph with radiopacity surrounded by a radiolucent border associated with mesial root of lower right second primary molar.
ROCO_48707	 Angiographic study showing stent-assisted proximal occlusion of the right internal carotid artery.
ROCO_48708	 Disjonction du bassin associée à une luxation de la hanche gauche
ROCO_48712	 Chest X-ray (posteroanterior view) shows leftward shifting of the trachea and decreased rib distances in the left side. Compensatory hyperinflation in contralateral hemithorax was also noted.
ROCO_48716	 The lateral view of aortic arch reconstruction using a retained stented duct. The asterisk showing the left branch PA. PA: pulmonary artery.
ROCO_48718	 White symbols “X” are the landmarks in the ultrasound (US) image of the prostate.
ROCO_48750	 Anterior placenta previa. The placenta (arrow) has covered the internal os completely (arrowhead)
ROCO_48756	 Radiograph on knee that underwent the standard technique.
ROCO_48765	 X-ray of upper limb showing absence of radius bone in the patient.
ROCO_48767	 CT Thorax showing bilateral pulmonary nodular infiltrates.
ROCO_48769	 Plain abdominal X-ray showed a severe distension of an intrathoracic stomach
ROCO_48772	 Postoperative panoramic radiograph showing bone formation at superoposterior aspect of 36 region
ROCO_48778	 Radiograph of right femur anterioposterior view revealed diffuse diaphyseal hyperostosis.
ROCO_48802	 59-year-old female with adenocarcinoma, clear-cell variant. T1 fat-saturated postcontrast MR image in the sagittal plane demonstrates heterogeneous enhancement of the periurethral mass (*) with possible vesicular invasion (arrow).
ROCO_48805	 CT scan of abdomen showing pseudomyxoma peritonei with mucin septations (arrows).
ROCO_48806	 Ureteropyelogram revealing an obstruction of the lower right ureter, local ureteral dilatation, and intraluminal filling defect.
ROCO_48820	 Coronary angiography in the right anterior oblique projection with caudal angulation, demonstrating a branch originating from the left main trunk and traveling the course of a left atrial branch
ROCO_48826	 Superior mesenteric artery (Arrow), abdominal Aorta (red circle), Dilated Duodenum (Dash arrow).
ROCO_48831	 Abdominal CT finding. The pancreatic duct was diffusely dilated without a definite obstructive mass lesion.
ROCO_48838	 Preoperative CT of the AbdomenAxial slice. Contrast-enhanced image that demonstrates a 4.9 cm isolated clear cell renal cell carcinoma involving the upper pole of the left kidney. 
ROCO_48865	  Color flow Doppler ultrasound shows a mosaic pattern of blood flow within cystic spaces in the uterine body.
ROCO_48877	 Celiac plexus neurolysis performed via the central approach
ROCO_48885	 Early arterial phase DSA of the left ICA demonstrates a DAVF supplied by a dilated MTA.
ROCO_48890	 Ileocolic Intussusception from an adenocarcinoma causing bowel edema.
ROCO_48908	 On the Postoperative Enhanced MR Following a Cervical Laminectomy/Posterior Fusion the Cord Migrated Dorsally, Away From Ventral OPLL (Same Patient as Fig. 1)
ROCO_48938	 X-ray of the displaced medial-end clavicle fracture a.
ROCO_48951	 Magnetic resonance imaging (T2) finding. About 8×16×18 cm sized mass is seen on pelvis. Ascites and peritoneal seeding nodules are suggested.
ROCO_48953	 Example of comb sign in active inflammation: coronal True FISP image shows multiple linear low signal structures extending to the bowel wall in keeping with engorged vasa recta (arrows) supplying the thickened terminal ileum (asterisk). Note the fibrofatty proliferation within the adjacent mesentery, separating the inflamed terminal ileum from adjacent loops of bowel, with small mesenteric nodes also present
ROCO_48961	 Chest (PA view) showed increased radiopacity of the skeletal bone of the chest and enlargement of cardia
ROCO_48968	 Coronal T2-weighted MR image of a 21-year-old female with mature cystic teratoma. A bean-shaped Rokitansky nodule is seen lying on the right side of the wall of the cystic mass. Ovarian parenchyma with normal signal intensity (arrowheads) can be seen near the cyst wall where the Rokitansky nodule arises
ROCO_48978	 Calcified nodule (pink measure), characterized by a well-demarcated border and heterogeneous, low-signal composition.
ROCO_48986	 CT at three months after rupturing tumor. A cystic tumor is shown (arrow), protruding caudally from the pancreatic tail. The fluid around tumor had disappeared.
ROCO_48989	 Note the implant failure, causing pain at the protuberance of the implant
ROCO_49041	 Sagittal computed tomography images obtained at 12 months postoperatively in the demineralized bone matrix+hydroxyapatite group. Image shows non-union at 12 months postoperatively. The patient underwent revision surgery.
ROCO_49051	 AP chest radiograph showed thoracic hypoplasia, delayed ossification of the vertebral bodies, coronal clefts, and dysplastic clavicles with gracile, wavy, and thin ribs.
ROCO_49059	 D reconstructed image
ROCO_49071	 Anteroposterior radiograph of the spleen, produced 20+2 years after the operation.
ROCO_49085	 Transesophageal echocardiogram of Case 2 (Patient 11 in Table 1) demonstrating a large mass (arrow) extending from the left atrium (LA), to the left ventricle (LV) across the mitral valve.
ROCO_49107	 Papillary renal cell carcinoma. Contrast-enhanced CT shows small homogeneous mass that is mild and less enhanced than renal parenchyma does.
ROCO_49108	 Lateral view of the abdomen in a plain radiograph showing a large amount of barium distending the rectum, sigmoid and descending colon and dispersing intraperitoneally during the enema procedure.
ROCO_49110	 Post-procedural angiography revealed dramatic improvement as the proximal MCA M1 segment diameters increased to 1.0 in the right and 1.2 mm in the left. MCA = middle cerebral artery.
ROCO_49139	 The corresponding axial T2WI confirms a focal herniation with disc material centered on the right lateral recess. Note is made of a previous right laminectomy.
ROCO_49145	 Ultrasonographic image of liver showing calcified cyst lesion (arrow) with prominent acoustic shadow. Portal vein (PV), vena cavae (VC).
ROCO_49163	 Root canal treatment with sectional method of obturation
ROCO_49171	 Escape of radiopaque material indicated by the arrow.
ROCO_49182	 Flair coronal image reveals large area of hyperintense signal in right gangliocapsular region (right > left)
ROCO_49190	 Zygomatic air cell in a 90-year-old patient
ROCO_49200	 Figure 1
ROCO_49201	 Carotid arterial and internal jugular vein cross section for the (pre)syncopal subject when seated on the cycle ergometer. The catheter is visualized in the internal jugular vein.
ROCO_49217	 A post contrast axial computed tomography scan at portovenous phase shows a pseudocyst (black arrow) formation at the lesser sac in a 7-year-old boy with a blunt abdominal trauma. The liver laceration has healed
ROCO_49218	 The gallbladder after 3 weeks of treatment – complete normalization of image.
ROCO_49221	 CBCT coronal section. The presence of Onodi cells in conjunction with right sphenoid sinus.
ROCO_49223	 Reformatted sagittal CT of sternum shows a elongated xiphoid process with ventral deviation (yellow arrow). Such variation can mimic an epigastric mass. Also note a sternal foramen (red arrow)
ROCO_49230	 CT scan study of neck and thorax
ROCO_49249	 Anteroposterior radiograph of the left shoulder (Case #1) showing a large lytic lesion involving the whole humeral head and proximal humerus with indistinct cortices and uniform radiolucency.
ROCO_49260	 Fluoroscopy showing the tip of the pacing lead posteriorly directed facing toward left ventricle on lateral view.
ROCO_49291	 22-year-old male with reverse Segond fracture. Left knee X-ray three months after injury shows reverse Segond fracture fragment unhealed (yellow arrow).
ROCO_49294	 CT scan of the anterior abdominal wall shows a second patch placed laparoscopically on a recurrent incisional hernia repair without removal of the previous laparoscopically placed patch.
ROCO_49311	 Coronal T2-MRI showed significant defective ossification of the vertebral bodies (arrow).
ROCO_49319	 Endoscopic retrograde cholangiopancreatography performed during July 2016 admission. Image displays failure of contrast dye to define pancreatic duct and failure of guidewire to cannulate pancreatic duct. Guidewire continues to be diverted to common bile duct which provides evidence of pancreatic duct obstruction.
ROCO_49323	 Neck computerized tomography showing extensive air tracking into the soft tissues of the neck
ROCO_49334	 Bladder with masses extending from the wall into the lumen (ignore speckled artefacts).
ROCO_49335	 X-ray AP view of the pelvis showing hard to pick changes in the right ilium.
ROCO_49343	 Chest radiograph showing a hyperlucent left lung with cystic bronchiectasis.
ROCO_49361	 The Duplex scanning showed hepatomegaly (18 cm of longitudinal diameter) with presence of heterogeneous mass in the right lobe.
ROCO_49367	 Adjusting the starting point and aiming spot after complete placement of guide-pin. Guide-pin A : starting point (ball marker) looks okay (2-3 mm lateral to the center of the pedicle) but tip of the guide pin violated medial wall of the pedicle. Ideal targeting (arrows) : same starting point but near perpendicular gearshift insertion required.
ROCO_49378	 Endoscopic ultrasound appearance of the duodenal gastrointestinal stromal tumor with a large area of fluid and gas inside mistaken for a duodenal diverticulum
ROCO_49386	 After rheolytic thrombectomy, the venogram revealed a partial recanalization of the left brachiocephalic vein and peripheral superior vena cava.
ROCO_49390	 Intra venous pyelogram: (Delayed films) White arrowheads showing accumulation of contrast agent in the ectatic renal collecting tubule in the pyramids and linear striations of contrast material radiating outward from the calyces (paintbrushlike appearance); black arrow heads showing the papillary blush
ROCO_49391	 Post treatment posteroanterior cephalogram
ROCO_49397	 Follow-up MRI, T2-weighted sequence showed the lesion to contain fluid and hypointense contents (arrow), as well as non-dependent crescent of signal void, suggestive of gas (arrowhead) and suggesting the possibility of a periampullary diverticulum.
ROCO_49400	 Axial MRI of the cervical spine revealed an elongated ossification of the frontal planes of the vertebral bodies.
ROCO_49414	 Computed tomography (CT) of the abdomen demonstrating hepatomegaly and a large hypodense lesion of the liver with multicystic appearance with septations and solid portions.
ROCO_49415	 Axial computed tomography non enhanced.
ROCO_49418	 Conventional posteroanterior chest roentgenogram showing a well-defined mass in the posteromedial portion of the right lower lobe.
ROCO_49425	 High-frequency color Doppler ultrasound image of the brachial plexus on the interscalene plane in healthy adults.Brachial plexus distributed in interscalene, showing three hypo-echoes (arrows).
ROCO_49433	 A cystogram done after ureteral reconstruction showing the left side ureteroneocystotomy with psoas hitch and the right side transuretero-ureterostomy.
ROCO_49434	 Chest computed tomography on 21 May 2008. Chest computed tomography shows a well-demarcated 20-mm mass at S10 of the left lung (arrow)
ROCO_49446	 Thin external and internal abdominal oblique and transverse muscles are shown by noncontrast computed tomography (arrows)
ROCO_49457	 Multiplanar and 3-D reconstruction CT scan showed abnormally dilated descending colon and tortuous twisting loop, worsening the neurogenic chronic faecal stagnation.
ROCO_49463	 ACR5 lesion
ROCO_49464	 The post-interventional DSA image in frontal view shows the filling of the ipsilateral MCA (image quality is considerably diminished as the patient was only minimally sedated for the procedure and became progressively agitated)
ROCO_49469	 Mobile clot in RV
ROCO_49478	 Post-cryoablation ultrasound: image depicting cryoablation cavity in anterior zone.
ROCO_49485	 Large uniformly cystic density mass in relation to the head and body of pancreas with dilatation of common bile duct and both hepatic ducts (CT scan).
ROCO_49486	 Selecting the best contrast-noise-ratio (CNR) for displaying gastric cancer with GSI Viewer analysis tool.ROI selections for primary lesion and normal gastric wall on an axial image.
ROCO_49495	 The right hip of an AP pelvis radiograph of a 28-year-old patient with severe DDH is shown. The acetabular sourcil is steep represented by an increased AI (white lines) of 25°. This has lead to subluxation of the joint, the Shenton’s line is interrupted (yellow dashed lines). Additionally, the femoral head is aspherical with an ellipsoid shape (white arrows) [57].
ROCO_49515	 CT scan demonstrating scattered centrilobular opacities with areas of tree-in-bud pattern and ground glass opacities, and with scattered areas of focal consolidation. No significant lymphadenopathy or pleural effusion is present.
ROCO_49518	 Pneumoperitoneum (arrow 1), gaseous distension of the colon (arrow 2) and the presence of free fluid in the abdominal cavity is shown in the abdominal CT.
ROCO_49528	 Final panoramic radiograph.
ROCO_49535	 An ultrasound picture of an enlarged lymph node within the right inguinal region
ROCO_49537	 PET-CT scans showed new port-site recurrence (arrow) at the right low abdominal wall with high FDG uptakes (SUVmax=12.9) in the operative trocar site.PET-CT = positron emission tomography-computed tomography, FDG = fluorodeoxyglucose, SUVmax = maximum standardized uptake value.
ROCO_49544	 Post-operative chest radiograph
ROCO_49553	 Echocardiography: parasternal short axis showing left ventricular hypertrophy. Courtesy: Pr Albert A. HAGEGE, Université René Descartes, Paris, France.
ROCO_49568	 Day 106. MRI showed no regression on caspofungin and fluconazole.
ROCO_49576	 Selective left renal digital subtraction angiogram showing extravasation of contrast from the left renal artery. There is non-opacification of the distal renal arterial segment.
ROCO_49598	 The same case as Figure 32. The left bronchus is seen just below the mass, can be traced going toward the left hilum of the lung on anticlockwise rotation, and shows the extension of mass up to the lower limit of the AP window
ROCO_49600	 Contrast-enhanced CT equilibrium phase showing partial wash-out of contrast from the mass with a part of the scar showing some enhancement.
ROCO_49602	 Slit-lamp photograph showing the slit-lamp findings of case 1 (intraepithelial corneal infiltrates in a case of microsporidial keratoconjunctivitis)
ROCO_49603	 Hand and wrist X-rays, with bone age corresponding to chronological age.
ROCO_49606	 Axial T2 magnetic resonance imaging image illustrates area of signal abnormality in the lateral aspect of the right orbit. Foreign body induced signal abnormality (susceptibility artifact) represents metal particulate matter.
ROCO_49620	 MDCT exam shows small bowel parietal pneumatosis (white arrow).
ROCO_49622	 Angiogram with a catheter via a left common femoral artery showing a right common iliac artery false aneurysm, right common iliac vessels arteriovenous fistula and a left-sided inferior vena cava
ROCO_49623	 Chest X-ray of patient with fibrodysplasia ossificans
ROCO_49636	 Cryptococcosis. Imaging findings are varied and nonspecific. Reticular chest X-ray or reticulonodular infiltrates are the most common pattern as in this case where a reticulonodular infiltrate involved the left costophrenic angle
ROCO_49639	 Intraarticular distal radius fracture. Anteroposterior radiograph of an intraarticular distal radius fracture type C1-AO/ASIF
ROCO_49661	 The TEM micrographs of the sintered bulk.
ROCO_49667	 A horizontal section of the spectralis OCT shows in the right eye a subretinal lesion with a large overlying cystic lesion.
ROCO_49681	 Postoperative left vertebral angiograms demonstrating complete recanalization of the left posterior cerebral artery.
ROCO_49690	 The lesion extends cranially until impressing the wall of the rectal ampulla, with no apparent infiltration.
ROCO_49698	 TDM naso-sinusienne en coupe axiale montrant un processus tissulaire hypodense de la fosse nasale gauche avec refoulement de la paroi inter-sinuso-nasale
ROCO_49704	 Control chest X-ray: normal.
ROCO_49736	 Axial MRI demonstrating medial cortical perforation (arrow) 77 × 64 mm.
ROCO_49738	 Three-dimensional reconstruction of computed tomography showed spinal fracture-dislocation of T6 to T7.
ROCO_49747	 Axial CT scan of the chest, pulmonary window. Inflammatory cyst in the upper lobe of the left lung complicated by fungal infection.
ROCO_49771	 X-ray of leads spanning T8 to T11.
ROCO_49777	 United fracture femur
ROCO_49791	 Cardiac-MRI (16th Aug). No Change the size under therapeutic anticoagulation Due to the missing blood circulation a thrombus was assumed as the most probable diagnosis whereby no contact to the HC was detected.
ROCO_49792	 Abdominal CT showing the presence of dilated loops in the back cavity of the omentum interposed between the pancreas (1) stomach (2) and the descending colon (3)
ROCO_49798	 Radiograph showing inability to bypass the separated instrument
ROCO_49800	 CT scan: moderate hemopericardium(13 mm) and huge right hemothorax (65 mm).
ROCO_49803	 A post operative abdominal anteroposterior X-ray image. A permanently implanted pulse generator is shown at left lower abdominal quadrant.
ROCO_49813	 CT scan shows thecal sac compression without the destruction of bone or paravertebral absecess.
ROCO_49832	 Ultrasound of the right eye.
ROCO_49836	 CT image showing a 19 × 14 × 17 cm left retroperitoneal mass with solid and cystic components in the left kidney.
ROCO_49851	 Deployment of a metal stent across the obstruction.
ROCO_49858	 Crushed stone-like microcalcifications (pleomorphic).
ROCO_49866	 Lateral radiograph of L4-5 extreme lateral interbody fusion with Osteocel Plus at 12-month postoperative.
ROCO_49868	 Postoperative contrast-enhanced computed tomography findings. Six months after surgery, a computed tomography examination revealed multiple swollen lymph nodes around the abdominal aorta. One of the para-aortic lymph nodes located at the left side of the caudate lobe is indicated by arrows.
ROCO_49877	 EUS disclosing a small hypoechoic mass, 20 mm in diameter, in the tail of the pancreas.
ROCO_49892	 CT picture showing bilateral lung infiltrates
ROCO_49904	 Computed tomography revealing a collapse and wedging of the T10 vertebral body and distraction pattern fracture at pedicles through the upper edge of the screw, with anterior subluxation of T9.
ROCO_49920	 Doppler scan showing the flow from the left atrium to the left ventricle (blue) and within the device from the left ventricle to the aorta (red)
ROCO_49934	 Axial view of computed tomography (CT) of the abdomen showing grossly dilated, thick-walled small bowel loops up to the region of the pelvis.
ROCO_49942	 Sagittal T2 weighted image showing a marsupialized retrovermian arachnoid cyst.
ROCO_49958	 CT rendering sagittal image demonstrating satisfactory positioning of the ventriculoperitoneal shunt
ROCO_49966	 Diagnostic contrast-enhanced computed tomography (CT) of the abdomen (axial view) showing a solid mass in the superior pole of the right kidney (red arrow). This lesion demonstrated contrast enhancement with delayed washout having a density prior to intravenous contrast of 30 Hounsfield units (HU), 150 HU after contrast administration, and 58 HU in the excretion phase, suspicious for clear cell renal cell carcinoma. In retrospect, the small retroperitoneal lymph node (yellow arrow), which was not originally identified in the initial interpretation of the prior contrast-enhanced CT of the abdomen or the 18F-fluorodeoxyglucose positron emission tomography (PET)/CT, was later first identified on 124I-labeled chimeric monoclonal antibody G250 PET/CT and proven to represent a retroperitoneal lymph node metastasis by light microscopy.
ROCO_49967	 Pt no. 3. Preoperative CT scan
ROCO_49987	 Ventrodorsal postoperative radiograph after implantation of a modular hybrid total hip prosthesis. Note the uncemented acetabular cup and the cemented femoral stem.
ROCO_49995	 MRI of the orbit showing involvement of the greater wing of the sphenoid along with right orbital extension, involving the lateral rectus muscle and the lateral wall of the orbit as well as a right-sided preseptal soft tissue swelling and thickening.
ROCO_49997	 Sagittal fat-saturated T1-weighted arthro-MR image shows a complete thinning of femoral and acetabular cartilage at the superior aspect of the joint associated with subchondral high-signal consistent with subchondral oedema
ROCO_50009	 The first step of the technique is to localize VF by use of B-mode US. US probe is placed horizontally in the middle of the thyroid lamina on one side. During phonation, the VF is vibrating, so it is relatively easy to localize it. The white arrow indicates VF. As a matter of fact, the arrow indicates false VF (the body) because the true VF (the cover) is not well visible in US
ROCO_50053	 Follow-up angiography was performed 12 months after treatment. Working unsubstracted view of left vertebral artery angiography shows a no interval change after initial treatment.
ROCO_50054	 Anteroposterior X-ray view of a successful cement-augmented tibioplasty of a tibial plateau fracture (Schatzker II)
ROCO_50056	 Coronal image illustrating a fully or partially aerated nasolacrimal duct (arrow).Notes: The areas of density seen superiorly and inferiorly were interpreted as fluid within the duct by some reviewers.
ROCO_50075	 Computed tomography scan 3 day after accident shows resolution of acute subdural hematoma and a minimal amount of chronic subdural hematoma in both sided.
ROCO_50077	 39-year-old man with multiple hereditary exostoses and enlarging right hip mass. Radiograph shows soft tissue calcification adjacent to an exostosis arising from the greater trochanter. extending superiorly into the right gluteal region (arrow).
ROCO_50095	 During transthoracic ultrasound-guided thoracentesis, the physician can check the needle position throughout the procedure (yellow arrow)
ROCO_50096	 Axial T2-weighted magnetic resonance imaging scan showing loculated lesion (C) of high signal intensity lying in the hypothenar eminence adjacent to Guyon's canal (white arrow).
ROCO_50100	 With crown (46).
ROCO_50114	 CXR done 2 hours after the end of the IVIG infusion shows bilateral congestion.
ROCO_50131	 Computed tomography showing transposition of abdominal organs; there were no lymph node or distant metastasis in the abdomen.
ROCO_50133	 CXR - P A view showing no abnormality.
ROCO_50155	 IRM du rachis cervical en coupe sagittale, séquence T2 objectivant une métastase unique de C6
ROCO_50159	 Computerized tomography scan showing urinary bladder wall thickening.
ROCO_50162	 Barium enema showing transverse colon and splenic flexure in left hemithorax.
ROCO_50176	 Post laparotomy, nasogastric tube in situ.
ROCO_50195	 Single lymphoma in the form of a solid-cystic focal lesion
ROCO_50201	 Atypical ductal hyperplasia showing hyperchromatic cells with micropapillary type.
ROCO_50210	 Coronal view of the thorax and abdomen CT scan showing a right inguinal hernia containing greater omentum.
ROCO_50221	 60-year-old woman presented with an acute onset of bright red blood in her stool and an incidental liver mass. Axial CT of the abdomen in the portal-venous phase shows a hypodense peripherally enhancing mass with subtle intrahepatic biliary ductal dilatation in the left lobe.
ROCO_50247	 Rx image of the bone graft secured by the mesh
ROCO_50258	 Axial T2-weighted fat-saturated sequence again showed the irregular mass in the lower pole of the right kidney to be T2-hypointense. Invasion of the right psoas muscle is again demonstrated.
ROCO_50263	  Preoperative anteroposterior radiograph.
ROCO_50290	 Periapical radiograph of the geminated incisors.
ROCO_50291	 Multiple-line type of the intimal flap on an axial CT image.
ROCO_50303	 Representative image from CT pulmonary angiogram February 2009; diffuse infiltrates with interlobular septal thickening.
ROCO_50306	 Case 1: measurement of the cervical length by color Doppler transvaginal examination; vessel with a fixed position, which crosses the internal cervical os
ROCO_50315	 Benign masses (white arrow) in addition to lymph node calcification (black arrow) in an anthracofibrosis patient.
ROCO_50331	 Left medial ankle of a 57-year-old patient with RA, missing the FHL tendon(arrowhead).
ROCO_50337	 Angiogram following balloon angioplasty of the severely stenosed carotid artery using 2.5 × 15 mm and 3.5 × 15 mm balloon catheters.
ROCO_50341	 Ultrasound imaging of the liver. A 7 × 6 cm sized lesion surrounded by air in the right lobe of the liver became evident (marked by the yellow star).
ROCO_50346	 Caucasian female at 20 weeks of pregnancy with short cervix (9.0 mm). Transvaginal ultrasonogra phy in the sagittal plane, shows the funneling sign (A), absence of cervical gland area, and presence of normally positioned pessary (white arrows). IO: Internal orifice.
ROCO_50375	 Maximum intensity projection image shows significant aneurismal dilatation of abdominal aorta and both iliac arteries.
ROCO_50378	 Abdominal computed tomography scan of Twin A at the age of 3.49 years, showing Wilms' tumor in right kidney (arrows).
ROCO_50382	  Axial T1-weighted magnetic resonance imaging scan with gadolinium of the skull showing the tumorous lesion in the left nasal cavity with infiltration of the surrounding structures.
ROCO_50386	 Mediastinal window with contrast showing absence of opening of left main bronchus and left pulmonary artery not seen.
ROCO_50387	 Initial plain radiograph only showed a cortical defect at the superior aspect of the fovea of the right femoral head.
ROCO_50389	 CT scan showing an adherent structure which compressing the right ventricle.
ROCO_50410	 Computed tomography. A 67-year-old male with SSA. Findings: left sternoclavicular joint collection and closely associated superficial anterior chest wall, soft tissue swelling and oedema. The oedema can be seen to be spreading into the chest. Technique: contrast-enhanced axial CT of the neck and thorax.
ROCO_50422	 A Waters radiograph showing maxillary sinus mucosal thickening.
ROCO_50437	 Lateral view of neck X-ray of the patient showing fusion of the cervical vertebrae
ROCO_50451	 Lateral and dorsoplantar X-ray of the involved foot preoperatively. The arrow is pointing to the calcaneus secundarius.
ROCO_50454	 Angiographic image just after transcatheter aortic valve replacement. The device was implanted 6-8 mm deep into the left ventricle, which demonstrates the adequacy of implantation per manufacturer's recommendation.
ROCO_50472	 Subacromion subdeltoid bursitis in a 15-year-old tennis player (arrow).
ROCO_50473	 Frontal view of the simulated immature teeth after root filling.
ROCO_50485	 Magnetic resonance imaging of meningoencephalocele.
ROCO_50516	 Six-month follow-up CTA shows the thoracic aorta without false lumen.
ROCO_50518	 (Case B4) Magnetic resonance imaging showing thigh abscess
ROCO_50519	 Axial T1-weighted MRI showing a large isointense CN in the lateral ventricles consistent with CN. CN, central neurocytoma.
ROCO_50524	 Five-years follow up of final prosthesis restoration. Radiographic control
ROCO_50533	 Postoperative lateral radiograph of screw-rod construct fixation underneath the iliac vessels in combination with one-stage anterior debridement and fusion for lumbosacral spinal tuberculosis
ROCO_50552	 Ultrasonography showing dilatation of the duodenum and proximal jejunum. A membrane (arrow) and a pinhole (small arrowhead) are seen in the jejunal membrane
ROCO_50563	 OPG showing root stumps in 36 and 37 regions
ROCO_50564	 Measurement of SWV in the central area of the prostate.
ROCO_50580	 Cat-scratch disease – the solitary tissue mass overlying a skull lesion suggesting histiocytosis X
ROCO_50591	 Fluoroscopic image. Endoscopic retrograde cholangiopancreatography transpapillary wire placement shows a disconnected pancreatic duct with pancreatic acinarization. The percutaneous drain can be seen
ROCO_50599	 Axial non-contrast CT scan showing bilateral Type II EPN with air (arrows) in the pelvicalyceal system and pyonephrosis in left kidney with mild left perinephric stranding
ROCO_50602	 CXR showing subcutaneous emphysema, pneumomediastinum and pneumopericardium
ROCO_50606	 Chest radiograph showing unilateral opacity of right hemithorax and shifting of airway and heart on left side
ROCO_50614	 Stabilization of distal forearm fractures by external fixation.
ROCO_50616	 Abnormal enhancement of the ductal system.
ROCO_50617	 Tuberculoma after 2 months (frontal view).
ROCO_50618	 CT scan showing tumor at mandibular region and right lateral wall of the nose
ROCO_50622	 Metastatic pulmonary nodule in a patient with BC
ROCO_50647	 Initial lateral cephalometric radiograph.
ROCO_50674	 Warthin tumor with a visible cyst
ROCO_50675	 Potential space was created with endoscopic cautery and evaluated with opaque media fill in urinary catheter.
ROCO_50686	 Orthopantomogram.
ROCO_50693	 Ultrasound imaging of a multicystic structure, inseparable from the anterior lower uterine segment.
ROCO_50696	 MRI identification of SN. SN is detectable as an hypointense region in axial plane in T2-weighted images, due to T2* effect that allows a better visualization of the iron-loaded nuclei. Anatomical relations of SN with RN are well identifiable. RN, red nucleus; SN is encircled in white.
ROCO_50698	 IRM pelvienne en pondération T1 montrant une lésion retro rectal
ROCO_50705	 Computed tomography of thoracoabdominal duplication
ROCO_50712	 MRI image sagittal calf.
ROCO_50726	 A 36-year-old female had a 2-month history of recurrent epistaxis. Initial coronal contrast-enhanced computed tomography scan of the paranasal sinuses revealed a 36 × 24 mm heterogeneous enhanced mass in the right maxillary sinus. The central region of the mass was strongly enhanced. Compression and thinning of the lateral wall of the right nasal cavity were observed (case III).
ROCO_50728	 Chest X-ray after 12 days, showing opacity involving the left lung with clear right lung; fleeting opacities
ROCO_50743	 Mammography showed pleomorphic calcification in the left breast at 9 o’clock position
ROCO_50744	 Periapical radiograph, 2 years later. Note: Normal development of the succedaneous tooth
ROCO_50747	 Patient’s chest computed tomography after stopping methotrexate and starting steroids
ROCO_50751	 18-year-old woman with venous tumor thrombus. Coronal inversion recovery MR image of the pelvis shows the hyperintense thrombus (arrow) in the left common iliac vein extending to the inferior vena cava.
ROCO_50752	 Lateral radiograph of the knee.
ROCO_50755	 Transthoracic 4 chamber echocardiogram poorly defined pericardial mass overlying right atrial border (arrow) [18]
ROCO_50772	 Radiograph of the hip joints at first visit.
ROCO_50809	 Left shoulder fracture-dislocation before reduction.
ROCO_50810	 Contrast-enhanced CT scan after reconstruction showing a hypodense area in the liver extending to the thickened medial wall of the gastric antrum, containing a narrow hyperdense tubular structure foreign body (arrow).
ROCO_50814	 After grasping of the leaflets, leaflet capture is evaluated by lowering the gripper and partially closing the clip to secure leaflet insertion
ROCO_50815	 An 18 year-old female with right lower quadrant pain. CT scan with oral and IV contrast shows an appendicolith in an inflamed appendix
ROCO_50816	 The right upper lobe collapses into a triangular opacity with the lesser fissure migrating toward the anterior, superior and medial portions of the chest, closing like a Chinese fan. On an AP chest radiograph, the most striking feature is a superior and medial displacement of the minor fissure. Note also the raised right hemidiaphragm. On the lateral radiograph (not shown), the major fissure moves anteriorly, while the superior movement of the minor fissure is also seen. This atelectasis was secondary to a mucusplug
ROCO_50820	 Axial section CT demonstrating diffuse brain edema evident by effacement of cortical sulci and the subarachnoid hemorrhage in both Sylvian fissures (yellow arrows) with seeding into the ventricular system (red arrows).
ROCO_50821	 Simple chest X-ray in arrival showed marginal shadow in both lungs
ROCO_50847	 Longitudinal transvaginal ultrasound image yielding intrauterine pregnancy on the left and mirror-image artifact on the right.
ROCO_50851	 Endoscopic basket retrieval of nephrolithiasis.
ROCO_50854	 Lungs CT scan with multiple areas of hypodensities.
ROCO_50860	 Measurement of alveolar bone height. (ABH: augmented bone height, RBH: residual bone height)
ROCO_50893	 CECT of whole abdomen showing an irregular bowel wall thickening with a nodular polypoidal mass lesion seen involving ascending colon & extending upto hepatic flexure with multiple enlarged pericolic lymph nodes.
ROCO_50905	 Chest X-ray on day two of admission.
ROCO_50913	 Chest radiograph.
ROCO_50924	 The right kidney appeared to contain a tubular structure with a hypoecogenic wall
ROCO_50927	 Brain magnetic resonance imaging (fluid-attenuated inversion recovery) displaying an incompletely formed interhemispheric fissure (arrow 1) and partial fusion of the frontal lobe (arrow 2)
ROCO_50936	 Transverse ultrasound image of the obturator nerve. The distal portion of the obturator nerve divides into an anterior division (single asterisk), identified between the adductor longus (AL) and brevis muscles (AB) and a posterior division (double asterisks) located between adductor brevis and magnus (AM) muscles. Pectineus muscle (P).
ROCO_50955	 TDM abdominale après injection de produit de contraste
ROCO_50962	 An approximated curve was calculated by the least-squares method and superimposed on an axial image.
ROCO_50963	 Thoracal X-ray of a patient with right-sided diaphragmatic rupture
ROCO_50982	 Computed Tomographic image of accumulated mucus (Case 2).
ROCO_50984	 Megavoltage image of fiducial markers (blue arrows) (anteroposterior view).
ROCO_50997	 CT angiography – pseudoaneurysm of the stump of the gastroduodenal artery – coronal reconstruction
ROCO_51006	 Frontal radiograph of neonatal pelvis demonstrates absence of sacrum and coccyx.
ROCO_51025	 Collapse of T8 (upper vertical arrow) and extending abscess (horizontal arrow) and osteopenia in T9 (lower vertical arrow)
ROCO_51030	 Lipiodol, cisplatin and microwave group; T1 sequence: Heterogeneous appearance with hypodensity sites indicating necrosis. T2 sequence: Heterogeneous appearance with hyperdensity sites indicating necrosis with hemorrhage around the spike wound. White formations are lipiodol molecules entrapped within the tumor tissue (white arrows).
ROCO_51033	 The appearance of the air in laminectomy field and the under-fascia part of the lumbar vacuum suction device on postoperative lumbar CT.
ROCO_51038	 Coronal T2WI shows 9 cm-sized well-defined and heterogenousexophytic mass lesion in gallbladderaccompanied by invasion into surrounding tissues.
ROCO_51049	 61 year-old patient with malignant melanoma pT4 cN2b: step-and-shoot IMRT plan using 9 coplanar beams, dose legend in Gy (axial)
ROCO_51055	  Cardiac catheterization displaying the anomalous right pulmonary vein.
ROCO_51058	  A 44-year-old man with Meniere disease, or endolymphatic hydrops. Gadolinium was injected intratympanically; after 24 hours, the gadolinium contrast extends throughout the perilymphatic space. If the endolymphatic space is enlarged, as seen on this 3-T thin-section axial T1-weighted magnetic resonance image, the enlarged endolymphatic space appears gray and effaces the contrast-enhancing perilymph.
ROCO_51066	 The large device was slenderized by screwing the cable to the device again from a brachial access catheter. The non-screw end of the occluder was snared from a femoral artery catheter [Video 7]
ROCO_51080	 Coronal CT shows obliteration of left maxillary sinus and displacement of teeth.
ROCO_51096	 Computed tomography of the patient, showing diffuse lymphadenopathy in cervical chains.
ROCO_51106	 Maximum intensity projection (MIP) image of contrast enhanced MR Angiography demonstrates early opacification of IVC (arrow), and proximal common iliac veins. Pelvic veins were opacified secondary to increased venous pressure (arrowhead).
ROCO_51114	 Ischiofemoral space. Hip magnetic resonance image, axial T1-weighted image. Red line, measurement of the ischiofemoral space; top, anterior; bottom, posterior; right, left; left, right.
ROCO_51136	 Sagittal reformatted section of computed tomography of the brain showing thickened superior cerebellar peduncles oriented horizontally.
ROCO_51159	 Ultrasound of the common femoral artery, showing the luxated anchor of the Angio-Seal™, floating in the lumen, hanging on the suture from the vessel wall.
ROCO_51172	  An ill-defined osteolytic lesion of the hyoid with peripherally enhancing collection.
ROCO_51197	 A 23-day-old female, T1-weighted MRI demonstrated an increased intensity in the bilateral globus pallidus and mesencephalon.
ROCO_51205	 1-year postoperative periapical radiograph showing bone fill in the osseous defect
ROCO_51216	 At the end of VUS and bladder emptying there can still be a “layer” of UCA lining the mucosa of the empty bladder. The configuration of the bladder in transverse section in combination with the remaining echogenic UCA resembles the mouth part of a “smile sign”. This sign indicates that there is still sufficient UCA in the bladder and if considered necessary a second filling with normal saline only would suffice to carry out cyclical VUS
ROCO_51229	 Right Coronary Artery (RCA) dissection flap. Visualized during cardiac catheterization after CABG while on ECMO.
ROCO_51234	 Plain X-Rays demonstrating a laterally projecting coracoid causing impingement
ROCO_51242	 Contrast-enhanced CT shows a well-enhancing solid component within the multiseptated cystic lesion arising from the right kidney (arrow). The lesion also has multifocal calcifications in the cystic wall.
ROCO_51250	 Transvaginal image of heterotopic pregnancy. Note the concurrent intra‐uterine pregnancy and caesarean scar ectopic pregnancy in a retroverted uterus. Please observe the lack of myometrium around the caesarean scar ectopic pregnancy (arrow).
ROCO_51259	 Preoperative radiograph of patient with raised ICP and digital impressions both in anterior cranial fossa and posterior regions
ROCO_51270	 B-mode US image of the prostate depicting hypoechoic lesion (red oval).
ROCO_51273	 MRI showing localised destruction around the ulnar head. The MRI also shows thickening around the extensor carpi ulnaris tendon in keeping with marked tenosynovitis at this site.
ROCO_51275	 Ultrasonography showing abscess in liver
ROCO_51312	 Computed tomography demonstrating subglottic stenosis (upper arrow) and tracheal narrowing (lower arrow).
ROCO_51327	 Chest X-ray showing free intraperitoneal air.
ROCO_51349	 Computed tomography scan showing calvarial defect of 22 mm × 15 mm in occipital bone
ROCO_51354	 Post-op iopa x-ray taken immediately after the placement of the graft
ROCO_51382	 X-ray of final result (frontal plane).
ROCO_51396	 The echocardiogram showed a strong echo of 0.97∗0.72 cm at the valvula coronaria sinistra valvae aortae.
ROCO_51399	 The axial CT view of the mandibular lesion.
ROCO_51402	 Transabdominal ultrasound image showing a foreign object within the uterus.
ROCO_51414	 Axial T2-weighted MRI after one month showed discrete bladder wall thickening with homogenous low signal intensity (arrow).
ROCO_51415	 Pre-operative left side intra oral peri-apical radiograph showing carious maxillary left second molar (27), paramolar and distomolar.
ROCO_51417	 Radiograph demonstrating multiple enchondromas and bony deformation.
ROCO_51446	 Perimembranous defect – RV view
ROCO_51485	 Case 1. Panoramic radiograph showing lytic multilocular lesion: mandible.
ROCO_51514	 Unusual anterior location of the lower end of the JJ stent and demonstration of dye in the vagina
ROCO_51519	 Measurement of midline anteroposterior (AP) spinal canal diameter at L1 to S1 using T1-weighted axial MRI scan (marked in red line) - at the cut where the entire bony canal ring could be seen and with the thickest pedicle width
ROCO_51521	 A contrast-enhanced CT scan revealed a large heterogeneous tumor in the tail of the pancreas with an irregular border (arrowheads). No swollen lymph nodes were seen.
ROCO_51534	 Axial FDG-PET/CT fusion images in a 71-year-old female, showing pericardial and epicardial thickening, with elevated metabolic activity, namely in the right atrium and atrio-ventricular sulcus (arrows)
ROCO_51536	 Temporal bone CT-scan without contrast (bone window, coronal view). A lytic-expansile mass isodense with the brain is seen in the left jugular foramen that has eroded the floor of the hypotympanic cavity and osseous labyrinthine nearby and shows extension within the tympanic cavity. Erosion of the inferior cortex of the petrous apex is noted. Opacity of the tympanic cavity and mastoid air cells is also seen.
ROCO_51562	 Opening of distal end of choledochus to 3rd segment of duodenum.On this MRCP image, small periampullary diverticulum is depicted (black arrow), and also in this patient, major papilla variationally opens to 3rd section of duodenum (white arrow). Major papilla is in horizontal, i.e., 3rd, segment at rate of 25%. MRCP = magnetic resonance cholangiopancreatography
ROCO_51566	 Sagittal T1. Patchy low T1 signal within the calcaneal body and the distal fibula corresponding to marrow changes from long standing sickle cell infarcts.
ROCO_51569	 Case 1. Contrast-enhanced chest CT. A solid mass with cyst and branching fluid collection is apparent above the right dorsal diaphragm.
ROCO_51574	 CT scan with white arrow pointing at tumour tissue in right atrium
ROCO_51585	 Computed tomography (CT) scan of abdomen and pelvis without contrast showing a 12.6 cm × 9.3 cm × 5.6 cm large mass along the anterior lower abdominal wall representing a bleed in the rectus muscle.
ROCO_51589	 Peri-implant fracture at the proximal end of the plate
ROCO_51595	 MR scan showing left ventricular aneurysm (arrow) and blood from contained aneurysmal rupture lying under pectoralis minor (small arrow).
ROCO_51596	 Abdomen sans préparation montrant le corps étranger au niveau du pelvis
ROCO_51609	 Chest radiography showed increased infiltrations in the bilateral perihilar region and lower lung zones
ROCO_51610	 Axial MRI view illustrating the extant of tumor.
ROCO_51620	 CT maxillofacial, axial view, demonstrating the finding of bifrontal rim-enhancing fluid collections
ROCO_51626	 Category 2 partial calcanectomy.
ROCO_51635	 Anterograde pyeloureterography.
ROCO_51637	 Cardiac MRI short axis T1 at the level of mitral valve reveals a large mediastinal mass infiltrating and obliterating the SVC causing SVC obstruction. The tumor extends into the right atrium (red arrow) and invades the tricuspid valve. Maximum diameter of the mediastinal mass measures 15 × 10 cm, and the mass in the right atrium measures 5.8 × 5.3 cm.
ROCO_51671	 Magnetic resonance imaging. Diffusion weighted image showing infarcts in the left temporal pole (A), pons (B), and the left cerebellar hemisphere (C).
ROCO_51694	 Measurement of the lateral mass length (A,B), pedicle thickness (C,D) and pedicle length (E,F).
ROCO_51725	 The chest x-ray during anti-TNF treatment (August 2012).
ROCO_51727	 Postoperative chest x-ray showing expansion of the previously collapsed left lung
ROCO_51742	  The maximum intensity projection (MIP) image of an 18 F-FDG PET/CT scan in a patient with invasive ductal carcinoma of the breast and an elevated HF value. The image shows increased 18F-FDG uptake in the right breast (black arrow) and ipsilateral axillary lymph nodes (white arrow). The SUVmax of the right breast mass was 9.0, the MTV was 49.79 cm3, the TLG was 276.45, and the heterogeneity factor (HF) was 2.12. This patient died from disease progression 17 months after acquisition of this image.
ROCO_51751	 Drain introduced to the cyst under ultrasound control
ROCO_51758	 Intra-abdominal free air on an erect chest X-ray.
ROCO_51759	 X-ray after trauma (Y-view).
ROCO_51774	 An experimental model loading test.
ROCO_51786	 Computed tomography scan of the abdomen and pelvis (axial section) after drainage of the abscess with catheter in-situ.
ROCO_51800	 Axial fat-saturated T2w image of the kidneys: the image demonstrates high signal (long arrows) within the renal cortex. Additionally, there is fluid signal and inflammation identified in the perinephric space (short arrows).
ROCO_51803	 Hemorrhagic gastritis with bleeding, gastroscopic finding.
ROCO_51811	 An angiography image obtained after uterine artery embolization
ROCO_51818	 X-ray right humerus showing pathological fracture of the shaft
ROCO_51819	 T1-weighted axial MRI (abdominal level) demonstrating the deep and superficial subcutaneous adipose tissue depots. A clear fascial plane is noted between the superficial and deep subcutaneous layers (arrows).
ROCO_51832	 TJ of the neighboring endothelial cells determined by TEM.
ROCO_51855	 Axial noncontrast CT of the abdomen and pelvis demonstrated a 7.5 × 6.8 cm homogeneous, predominantly exophytic mass arising from the inferior pole of the left kidney. CT-guided biopsy of the left renal mass was performed with a large needle (18 G × 15 cm) (asterisk) with the patient in a prone position.
ROCO_51872	 Contrast enhanced axial T2 weighted image showing enlarged right lacrimal gland (blue arrow) with soft tissue compromise suggestive of chronic inflammation.
ROCO_51884	  Initial periapical radiograph of the case with normal ridge height.
ROCO_51919	 A chest radiograph of a patient with ABPA on long-term oral steroids infected with Nocardia spp. showing bilateral cavitating nodules and masses
ROCO_51925	 In osteonecrosis of the femoral head the cascade of events leads to collapse of the head and subsequent development of secondary hip osteoarthritis.
ROCO_51927	 T-tube cholangiography shows extravasation of the dye indicating hepaticojejunostomy leak.
ROCO_51930	 Brain magnetic resonance imaging of the patient showing measurement of the mid-brain and pons and their values
ROCO_51938	 Band opening. Profile scopy.
ROCO_51958	 Positron emission tomography scan of the duodenum showing the abnormal uptake of tracer (red arrows).
ROCO_51978	 Thoracic computed tomography scan showing a small right‐sided pneumothorax (white arrows), with background subpleural and peribronchovascular opacities predominantly in the posterior dependent distribution areas. Dense partly calcified linear reticulations in these regions were most consistent with dendriform pulmonary ossification.
ROCO_51981	 Chest CT scan of the patient taken on admission on April 2nd, 2013. The CT scan revealed extensive infiltrates in the lower right lobe with pleural effusion.
ROCO_52000	 Radiographie de face montrant la deformation en varus
ROCO_52017	 Brachytherapy ablation treatment in Case 1. Applicator needles (short arrows 1, 2, and 3) are percutaneously inserted into the target (long dashed arrow) through the paravertebral muscles. Target was margined by the contrast-enhanced gel (asterisk). Dose distribution curves are from 25% to 300% (from outermost to innermost). Abbreviations: Spl, spleen; Sc, spinal cord.
ROCO_52019	 CT; portal phase of contrast enhancement - subtle hypodense lesions in 6th liver segment.
ROCO_52022	 Plain axial CT scan shows a massive retroperitoneal hematoma (arrow) around the pancreatic head
ROCO_52038	 Panoramic image shows multiple instances of idiopathic internal and external root resorption.
ROCO_52039	 T2-weighted coronal MRI demonstrating a pyramidal shaped cystic lesion in continuity with the lower portions of both thyroid lobes.
ROCO_52043	 MRI examination before surgery. T1-weighted image after contrast administration, coronal plane: low-signal-intensity microadenoma at the right side of the anterior pituitary lobe.
ROCO_52048	 Lateral radiograph of the left hip from the same 91-year-old gentleman taken 1 year previously, following a fall. No obvious fracture is evident.
ROCO_52068	 Initial CXR showing left pneumothorax, with ground grass densities over right lung.
ROCO_52077	 Computerized CT-scan from L2-L3 intervertebral disc. Note the avulsed bony particle from apophyseal rim
ROCO_52092	 Femoral nerve (FN), femoral artery (FA), femoral vein (FV)
ROCO_52098	 Fracture de l'extrémité supérieure du péroné droit et fracture de l'extrémité supérieure et inférieure du péroné gauche
ROCO_52107	 Minimal aortic injury. Coronal MIP CT image of the thorax shows minimal aortic injury at the aortic isthmus (black arrow) involving only the intima, surrounded by periaortic haematoma
ROCO_52108	 Abdominal computed tomography scan demonstrating intraperitoneal free fluid. Arrow indicates site of mini-laparotomy.
ROCO_52123	  Right inferior lobe (RIL) mass associated with RIL atelectasis. Another mass is found in the apical segment of the LIL. An important right pleural effusion was also present (not shown).
ROCO_52148	 Optimum screw insertion point and direction for multilevel direct repair surgery for the pedicle screw and hook-rod system. The technique may avoid contact between the hook and screw heads.
ROCO_52154	 Enlarged vestibular aqueduct (CT, axial)
ROCO_52155	 Magnetic resonance imaging of the prostate revealing a small nodule with abnormal signals located in the right prostatic peripheral zone (black arrow). The prostate capsule was continuous and complete, without lymph node enlargement. The signal intensity of the pelvic bone marrow was diffusely inhomogeneous (white arrows), and the structure of the cortical bone was intact.
ROCO_52160	 The Ranawat Criterion is the distance between the center of the C2 pedicle and the transverse axis of C1 measured along the axis of the odontoid process.
ROCO_52163	 Control coronary angiography
ROCO_52177	 Three-dimensional reconstruction chest CT confirmed bilateral bronchial foreign body. The white arrow indicates the foreign body in the right bronchus and the black arrow indicates the foreign body in the left bronchus.
ROCO_52178	 Midesophageal bicaval view showing the inferior vena cava cannula traversing the atrial septal defect from the right atrium to the left atrium
ROCO_52179	 CBCT coronal section. Cribriform plate attachment of the uncinate process in a case with ipsilateral concha bullosa.
ROCO_52180	 Mechanical axis zones. If you divide the knee into quadrants, the ideal mechanical axis would bisect the knee (0), with medial zone (−1) or lateral zone (−1) being within physiologic range. With the notable exception of physiologic varus <age 2 and physiologic valgus <age 6, medial or lateral zones 2 or 3 would likely manifest symptoms and gait disturbance and thereby warrant surgical intervention
ROCO_52182	 Radiograph of the left femur showing multiple lytic lesions.
ROCO_52184	 Endoanal ultrasound (US) showing the tumor invasion of the anal canal. Endoanal US allowed completion of the staging and showed the degree of infiltration thus staging the tumor as uT2.
ROCO_52228	 Orthopantomography at 3-month follow-up
ROCO_52242	 Thoracic computerized tomography angiography demonstrating increase in diffuse density of the lungs supporting acute diagnosis acute pulmonary edema
ROCO_52273	 DBS electrode contact locations within the brainstem. Locations are represented in MNI space (sagittal view). PM, Pontomesencephalic line connecting the PM junction to the caudal end of the inferior colliculi. Electrodes from different subjects have different colored tips. Not all contacts are within the PPN, affording us the opportunity to divide the sampled brainstem region according to height with respect to the PM line. Note that this figure is adapted from Thevathasan et al. (2011). Flair MRI of case 2 showing axial slices at different depths is illustrated in Supplementary material to Thevathasan et al. (2011).
ROCO_52274	 Radiographie du thorax vue de face montrant la progression du clou dans la bronche droite vers le bas 36 mois après son inhalation
ROCO_52275	 Echo, Pre-systolic.
ROCO_52284	 Diffusion-weighted MRI showing some unidentified bright objects.
ROCO_52299	  T1 MRI with early phase contrast. Fifteen weeks post-RE.
ROCO_52306	 Rupture of Achilles’ tendon evidenced by MRI, after Tonarelli.
ROCO_52318	 CECT scan of chest showing bilateral diffuse ground glass opacities
ROCO_52320	 Measurement of DCE-MRI. (A) On DCE-MRI, a ROI was freely drawn within the tumor to encompass the largest area of enhancement. (B) A time-signal intensity curve was generated at a workstation using commercially available software. DCE-MRI, dynamic contrast-enhanced magnetic resonance imaging; ROI, region of interest.
ROCO_52335	 Computerized tomography scan prior to wound washout. The scan reveals mild extra and intracranial fluid collection along the craniotomy with diffuse intracranial leptomeningeal enhancement
ROCO_52344	 shows an example of the distal tract of left descending coronary artery highlights by 3-Dimensional Color Doppler evaluation.
ROCO_52361	 X-ray of left shoulder (anteroposterior view) at 2 years followup showing no recurrence of heterotopic ossification
ROCO_52362	 Orthopantomograph showing angulation of the third molar impaction related to the second molar
ROCO_52363	 Location of the metal clip and the perforatorWhite arrow indicates the location of the perforator.
ROCO_52365	 Lumbar magnetic resonance imaging axial image.
ROCO_52373	 MRI scan showing a large glenohumeral joint effusion with communication with the ACJ via a large rotator cuff defect
ROCO_52379	 Present X-ray showed gross proximal migration of femur with porotic trochanter and cement mantle
ROCO_52380	 Ultrasonic image of the anterior chamber. Arrows point to the characteristic points on the surface of the iris. The anterior chamber depth AB was defined as the distance between two points whose tangent slopes were equal to zero on the edges of the inner surface of the cornea and the upper surface of the lens.
ROCO_52387	 A barium swallow showing pneumoesophagus and a dilated esophagus with a narrowed cardioesophageal junction
ROCO_52395	 Cerebellar abscess-complicated otomastoiditis. Gadolinium-contrast-enhanced axial T1-weighted MRI sequence showing a lesion with enhancement of its walls, involving the cerebellum.
ROCO_52398	 Preoperative magnetic resonance image. A 3×7 cm well-circumscribed mass (white arrow) was seen without invasion of the chest wall or adjacement ribs (coronal T1 weighted Gadolinium image).
ROCO_52400	 CT Neck showing large mass with a hypodense fluid level (a)
ROCO_52407	 Magnetic resonance imaging coronal image of the Morel-Lavallée lesion in between the subcutaneous fat and the underlying fascia.
ROCO_52411	 26-year-old male patient presented with fever, night sweat and shortness of breath, subsequently diagnosed to have pericardial effusion leading to cardiac tamponade. Further studies led to the diagnosis of Hodgkin lymphoma. Computed tomography scan thorax shows pericardial effusion (arrow).
ROCO_52414	 Axial computed tomography image showing extension of soft tissue component into right buccal space and infratemporal space (arrow) with remodeling of mandible
ROCO_52441	 Occlusion nette au 3ème duodénum au transit aux hydrosolubles
ROCO_52443	 Initial CT-scan showing the ascending (red arrow) and descending aorta (green arrow). The ascending aorta appears to be significantly more dilated as it should be.
ROCO_52448	 CT scan showing bronchiectatic cavity of old tuberculosis which grew Nocardia.
ROCO_52456	 Histologically proven normal breast parenchyma in a 69-year-old woman. The left mediolateral oblique view mammogram is normal.
ROCO_52470	 Preoperative radiograph; root canal of the left maxillary central incisor has been over-prepared and periapical radiolucency is observed at the apex of the tooth.
ROCO_52471	 Axial CT scanning of the same patient shows markedly reduced AMD of about 5 mm between SMA (long arrow) and aorta (*) with distension of proximal duodenum (short arrow)
ROCO_52472	 X-ray showing lumbar spine fixed with prosthesis
ROCO_52508	 Lateral radiograph at 2 years postoperatively.
ROCO_52510	 Extension of tumor mass over the pterygoid plates and infratemporal fossa
ROCO_52516	 Fluoroscopic image of an implanted Carillon device illustrates the coronary sinus position along the posterior mitral annulus. Tissue plication is maintained between the great cardiac vein anchor and the coronary sinus anchor.
ROCO_52524	 Spot image at the level of the aortic bifurcation showing an inflated angioplasty balloon occluding the recanalized right CIA at its origin (A), a stiff Glidewire advanced into the occluded left CIA from an antegrade brachial approach (B) and a 5 French angiographic catheter in the retrograde subintimal tract of the left CIA advanced from a ipsilateral femoral approach.
ROCO_52541	 Computed tomography angiography. Dissection of the left internal carotid artery with flaps (white arrow) compare with normal right internal carotid artery (arrowhead). No abnormalities on the left vertebral artery are seen on this study.
ROCO_52561	 Postoperative frontal view
ROCO_52567	 Chest X-ray on admission
ROCO_52608	 Chest radiograph performed at admission to the hospital.
ROCO_52619	 Transumbilical retrieval of the surgical specimen through the wound retractor in the multichannel port using an endoscopic bag.
ROCO_52656	 Radiograph of the paranasal sinuses (Water's view) reveals a small left maxillary antrum with depression of the anteroinferior orbital floor. A septal spur toward the right side is also noted
ROCO_52659	 Radiograph of hand shows a mixed lytic sclerotic lesion at the third metacarpal base with narrow zone of transition and no periosteal reaction or soft tissue mass
ROCO_52662	 An anteroposterior right hip radiograph 3 weeks follow-up demonstrating no evidence of fracture displacement.
ROCO_52673	 After the second embolization, a near-complete occlusion of the aneurysm with a minimal neck remnant was achieved (arrow).
ROCO_52676	 Gadolinium enhanced magnetic resonance imaging pituitary showing a uniformly enhancing lesion on the pituitary stalk measuring 5.5 mm
ROCO_52699	 Subarticular cyst (geode). The sagittal fat saturated proton density weighted image shows a cystic lesion (asterisk) in the subarticular surface of the lateral tibial condyle at the proximal tibiofibular joint. Note chondral defects of the tibial-femoral articular surfaces (black arrows)
ROCO_52716	 Walled off pancreatic necrosis >40% solid necrotic debris and needed direct endoscopic necrosectomy
ROCO_52720	 Magnetic resonance imaging brain T1-weighted axial image showing unilateral megalencephaly on the left side with enlarged ventricle
ROCO_52727	 Computed tomography scan showing Evans index of 0.62, confirming the diagnosis of normal pressure hydrocephalus
ROCO_52733	 Transthoracic echocardiography four chamber view showing a pericardial effusion and a large mass. The mass measured 5.5 cm× 5 cm in the right ventricle and was attached to the tricuspid valve creating a tricuspid stenosis. The tumor has spread over the right atrium.
ROCO_52746	 Contrast-enhanced computed tomography of the chest revealed hypopharyngeal abscess.
ROCO_52747	 T2-weighted MRI of a boy at 6 months old (patient no. 14) with subdural collections. MRI settings: T2 SE, slice thickness 6 mm, TR: 3465, TE 150, flip angle 90°, NSA: 1. Clinical history revealed a consistent macrocephaly and mild retardation, no signs of acute neurological deterioration. MRI shows symmetrical fronto-parieto-occipital subdural collections (asterisk), atrophy of the frontal lobes, and bilateral wide Sylvian fissures (arrows). The imaging findings are consistent with GA1. The work-up for child abuse revealed no concern
ROCO_52750	 Left paramedian sagittal computed tomography of the cervical spine, 3-month postoperatively. The osteophyte complex at C1–C2 on the left has been eliminated with osseous union of the facet joint (black arrow)
ROCO_52752	 CT scan of the right wrist revealed a narrowing and irregularity of the proximal luno-triquetral joint space indicating a fibro-cartilage coalition.
ROCO_52765	 Presentation of a case with intratumoral abscess/necrosis. A 61-year-old man with oropharyngeal cancer (right lateral wall) underwent preoperative radiotherapy at 40 Gy in 20 fractions with intra-arterial chemotherapy (cisplatin) followed by surgery (primary cancer and right neck dissection) and was pathologically classified as T3N0. A recurrent tumor was detected at the primary site with subsequent extension to the Rouvière node 4 months later. The patient then received CyberKnife® hypofractionated stereotactic radiation therapy with 37 Gy administered in 10 fractions. The patient exhibited an intratumoral abscess/necrosis (arrow) with ulceration with a planning target volume of 132 cm3. One month after treatment, the patient developed carotid blowout syndrome and succumbed within 1 day.
ROCO_52766	 HRCT of lungs, patient 1.
ROCO_52814	 Abdominal ultrasound with Doppler. The arrow indicates the portosystemic shunt.
ROCO_52842	 Diffuse ground glass opacity in both lower lung fields with bilateral pleural effusions.
ROCO_52861	 Post-surgery sagittal MRI.
ROCO_52881	 Coronal T1 MRI of lower extremities shows a curvilinear margin of low signal in the left distal tibia, consistent with bone infarction.
ROCO_52896	 Chest radiograph post stenting to left main bronchus
ROCO_52900	 Fundus fluorescein angiogram of the left eye shows window defect in the area of absent retinal pigment epithelium. The curled retinal pigment epithelium medial to fovea shows block fluorescence. There was no choroidal neovascularization
ROCO_52909	 The right pulmonary artery could not be visualized by pulmonary angiographic study of the thorax.
ROCO_52913	 X-ray: the previous multiple bony fractures with callus formation are not prominent on the following plain film radiograph 6 months later.
ROCO_52916	 Example images of the NOR which were classified to the NOD by the BOW method.
ROCO_52919	 Pre-treatment hand-wrist radiograph.
ROCO_52927	 CT angiogram demonstrating a screw abutting the thoracic outlet in an ATOS patient with a subclavian artery aneurysm.
ROCO_52940	 Angioscan showing the saccular aneurysms
ROCO_52950	 Frontal section contrast CT scan showing retroperitoneal effusion extending from the tail and the body of the pancreas.
ROCO_52954	 The liver cyst has an irregular wall and extends to the hepatorenal fossa. Free peritoneal fluid is present.
ROCO_52974	 Chest radiograph taken 3 months postoperatively showing lung metastasis and a moderate left pleural effusion. Preoperative chest radiograph was normal
ROCO_52994	 Computed tomography (axial view) confirms that the osteochondroma arises from the rib and then encroaches more than 50% of the spinal canal.
ROCO_53011	 MRI of the abdomen showed the hemangioma in the spleen.
ROCO_53046	 Pronounced abdominal integument mass reduction on the right side (P) after appendectomy
ROCO_53052	 Coronal HRCT
ROCO_53068	 Two-month-old patient. Contrast enhanced-MRI-angiography. Three-dimensional multiplanar reconstruction image shows normal patency of the carotid arteries and hypoplasia of the left middle cerebral artery (white arrow).
ROCO_53069	 Second angiography after the coiling procedure demonstrates multiple, small AVFs, consistent with an acquired AVM. Upper left arrow: draining vein. Upper right arrow: arterial inflow. Lower left arrow: coils. Lower right arrow: abnormal vessels.
ROCO_53098	 Endoscopic ultrasonography showed a well-defined hypoechoic mass in the pancreatic uncus, and the tumor connected with the muscularis propria layer of the duodenum. Red arrow indicates the tumor and white arrow indicates the muscularis propria layer.
ROCO_53106	 Chest CT shows that a large amount of hemothorax and an active bleeding, presumably from the posterior intercostal or the phrenic artery, with focal aneurysmal changes. In addition, no injuries to the thoracic organs, including ribs, the lung, the mediastinum, or the diaphragms, are observed.
ROCO_53123	 MR-DTI (curved-plane reformat) of the only case where the bright-signal region on examination 1 did not fully match the occlusion observed on NC-MRV. The thrombus contained a dark-signal region near the knee with bright-signal regions both proximal and distal to it. This central dark-signal region may contain older thrombus
ROCO_53135	 A computed tomography (CT) scan of the patient's neck showed symmetric bilateral vocal fold.
ROCO_53136	 CT scan of head and neck. Note cervical lymphadenopathy.
ROCO_53146	 Contrast-enhanced computed tomography of the chest with coronal reconstruction demonstrated diffuse esophageal wall thickening.
ROCO_53148	 CT section showing a well defined expansile osteolytic lesion in the right body of the mandible (yellow arrow).
ROCO_53156	 Abdominal ultrasonography shows a multi-septated cystic mass and a compressed gallbladder inferior to the cystic lesion.
ROCO_53157	 A barium esophagography shows a well defined intramural lesion with an intact mucosa in the lower third of the esophagus (arrow).
ROCO_53165	 Color Doppler shows no signs of vascularization centrally, with only slight signs of vascularization around periphery.
ROCO_53172	 68-year-old woman with perforation of posterior wall of gastric body and this complicates endoscopic submucosal dissection.Transverse CT image shows free air (arrow) in lesser sac. Large quantity of free air (arrowheads) anterior to stomach is also seen.
ROCO_53186	 Magnetic resonance imaging showing a large destructive left sacral lesion with soft tissue component involving S1, S2, and S3 vertebra in case 1 (yellow arrow)
ROCO_53189	 Beaking of the small bowel loops toward the apex of the volvulus (arrow) near the uterine fundus (*).
ROCO_53192	 Portable anteroposterior view chest radiograph 4 h after removal of the tooth from the left lower lobe bronchus, showing persistent left lower lobe collapse (arrowhead) with loss of silhouette of the left dome of diaphragm and increasing pneumomediastinum (double arrows)
ROCO_53240	 Diagnostic abdominal computed tomography (CT) imaging. A CT scan image shows an abdominal mass measuring 18×24 cm.
ROCO_53255	 Abdominal computed tomography shows massive subcutaneous haematoma caused by insulin injection.
ROCO_53269	 CT angiogram of abdomen and pelvis – status post-EVAR with successful exclusion of the mycotic aneurysm.
ROCO_53277	 Computer tomography scan of chest from a 75-year-old woman with two-year history of productive cough. Note multiple bilateral nodules.
ROCO_53281	 Axilliary nerve block, musculocutaneous nerve
ROCO_53294	 Coronal oblique MIP image showing a trans-splenic shunt (interrupted arrow) draining into the intercostal vein (arrowhead)
ROCO_53300	 Anterior segment optical coherence tomography image showing relative pupillary block. AC: anterior chamber; ITC: iridotrabecular contact.
ROCO_53308	 Computed tomography scan showing Conn's adenoma in right adrenal
ROCO_53310	 A thrombus including distal part of left ovarian vein (arrows).
ROCO_53321	 Thermographical representation of the Bladder meridian. Heat (Moxa) induced thermographical representation of the Bladder meridian. The lightened Moxa cigar is placed between the branches of the Bladder meridian at the level of BL 23/Du 4. The longitudinal spreading of the heat along a meridian-like pathway (Bladder meridian) is clearly visible (modified from [28]).
ROCO_53335	 The Scheimpflug image showing the left eye with pupillary capture after 5 minutes in the dark environment.
ROCO_53342	 Gadlinium-enhanced T1WI magnetic resonance imaging on the 33rd day of hospitalization. The gadolinium-enhanced meninges in front of pons and medulla are shown (arrowheads).
ROCO_53345	 Peri‐apical x‐rays after healing screws placement
ROCO_53369	 Indirect MR fistulography, axial plane, T1 weighted image with fat saturation. Complex perianal fistula with external opening on the right. Strongly enhanced inflammated fistulas walls after intravenous contrast administration.
ROCO_53382	 Right L5 transforaminal epidural steroid injection under fluoroscopic guidance. Injection level was determined by symptom provocation with 0.9% normal saline at L5 and S1 levels.
ROCO_53383	 Seven days postoperatively, lateral radiograph demonstrated the total reduction of the patella fracture without joint gap and the use of the modified tension band.
ROCO_53384	 Mammogram image showing a well-circumscribed mass in the 1 o’clock position of the right breast (mediolateral oblique view)
ROCO_53396	 Cerebral Angiogram – Basal dural arteriovenous fistula of the posterior fossa. The feeder vessels were mainly from the distal V3–V4 segment of the left vertebral artery and a lesser degree from a contribution from the left occipital artery.
ROCO_53402	 Observation in time-lapse confocal microscopy (zoom ×20/640 μm × 640 μm): active targeting of doubly fluorescent functionalized liposomes on LS174T cells. (A) cells in brightfield, (B) FITC signal (ex/em 488/525 nm), (C) rhodamine signal (ex/em 561/595 nm). Scale bar: 100 μm.
ROCO_53404	 Chest computed tomography shows the rupture on the apex of left ventricular wall.
ROCO_53405	 SOFT TISSUE Ultrasonography, in hypodermic one hypoechoic collection of 10.5 × 4.0 × 4.6 cm .
ROCO_53445	 Computed tomography revealed that opacification of the right maxillary sinus was decreased 1 week postoperatively. Mucosal thickening of the sinus wall had also decreased.
ROCO_53470	 Deltoid detachment with acromion fragment (arrow).
ROCO_53475	 Chest X-ray film 2 hours after double lung transplantation before surfactant replacement therapy, revealing edema of transplanted lungs.
ROCO_53477	 Type IV aberrant right gastric vein in 53-year-old man. Three aberrant right gastric veins are seen; one in type IV (white arrow) and two in type III (black arrows). Network formation around umbilical segment of left portal vein is clearly demonstrated (arrowheads).
ROCO_53478	 Ultrasound pre-examination of anatomy
ROCO_53502	 Illustrative images of patients with fracture of the femoral neck and acetabular osteolysis managed with bipolar endoprosthesis and acetabuloplasty.
ROCO_53510	 Post contrast CT of chest of a patient with history of lymphoma shows a soft tissue density mass (asterisk) in the sub-carinal region suggesting lymphadenopathy. Note that the difference in the enhancement of the aorta and pulmonary trunk and its branches is due to timing of acquisition of image after the administration of radiographic contrast
ROCO_53517	 Abdominal CT scan showing liver lesion.
ROCO_53561	 Posteroanterior radiograph of the chest, showing multiple retained acupuncture needles (arrows) in the soft tissues of the torso. These needle fragments lie mostly along two main acupuncture meridians along the back. [Powerpoint Slide]
ROCO_53568	 Outlet view: intra-operative guiding K-wire
ROCO_53578	 The fiber post in place in horizontally fractured 21
ROCO_53584	 A sagittal view of T2-weighted MRI of C-spine displayed multi level moderate disc space narrowing, diffuse disc bulges, osteophyte formation, and disc herniations at C3-C4, C4-C5 with effacement of cerebrospinal fluid space, mass effect on spinal cord with spinal cord compression and abnormal T2 signal changes in spinal cord at these levels
ROCO_53589	 Fluoroscopic image was taken intraoperatively: removing disc in the process of PELD.
ROCO_53591	 Schatzker type V fracture, post-op X-rays (LL)
ROCO_53592	 Initial periapical radiograph revealing incisors’ incomplete root formation
ROCO_53596	 Intravenous pyelography showing soft tissue in the pelvis on the left side with displacement of the left lower ureter to the contralateral side. No ureter dilatation is seen, however. The right ureter appears normal.
ROCO_53602	 Vertex-wise significant difference map (QDEC) of cortical thickness between patients with RIS and controlsAn area measuring approximately 3 cm in the right superior and inferior parietal gyri (Desikan-Killiany labels, in red) was significantly thinner in patients with radiologically isolated syndrome (RIS) than in controls at a Monte Carlo threshold of p <0.005 and adjusted for age and sex.
ROCO_53611	 CT scan of the chest from 2015 showing precarinal adenopathy
ROCO_53629	  Preoperative coronal computed tomography shows left sinus opacification evolving to extradural empyema.
ROCO_53630	 Abdominal radiography of patients after ventriculo-peritoneal shunt placement
ROCO_53677	 CT of the abdomen shows atrophy of the spleen, pancreas and left kidney after radiation therapy 3 years earlier for gastric lymphoma.
ROCO_53678	 Group III: Master cone IOPA
ROCO_53691	 Posteroanterior view showing diffuse sclerosis of the skull, supraorbital ridge and body of the mandible and complete obliteration of the maxillary and frontal sinus
ROCO_53694	 MRI Brain with contrast (coronal view) - Homogenous enhancement of the lesion based on the lateral superior sagittal sinus wall at junction of anterior and middle third, and on adjacent falx
ROCO_53696	 MR imaging of the normal prostate. T2-weighted sequence in the axial plane showing the prostate capsule (white arrowhead), the peripheral zone (ZP), the surgical capsule (black arrowhead) and internal gland (asterisk).
ROCO_53697	 Coronal view of contrast-enhanced MRI scan showing a well-defined tumor with a clear margin. Compression by the mass toward the fourth ventricle caused deformation.
ROCO_53699	 A giant recanalised paraumbilical vein draining via a large tuft of periumbilical varices (interrupted arrow) into the ipsilateral internal thoracic vein (solid arrow) as well as contralateral superficial epigastric vein (white arrowhead)
ROCO_53700	 Immediate postoperative radiographs post total hip arthroplasty.
ROCO_53705	 Brain computed tomography (CT) scan taken 1 day before admission: pneumocephalus in the prepontine cistern. Subdural hygroma in the left cerebral subdural space.
ROCO_53712	 A coronal CT scan after ESS, showing remodeling of the orbital floor.
ROCO_53715	 Sentinel node (yellow arrow) identified by axial computed tomography with localizing marker (white arrows).
ROCO_53720	 Delivery of sclerosant with the catheter introduced through the great saphenous vein. Arrow – catheter introduced to perforator
ROCO_53736	 Anteroposterior radiograph of a stemless implant.
ROCO_53758	 Pre-treatment OPG
ROCO_53787	 Double oblique computed tomographic image showing the pouch just below the bioprosthetic valve (yellow arrow) and atrial myocardium attached to the valve ring (red arrow). RA, right atrium; RV, right ventricle.
ROCO_53791	 An AS-OCT image of precut donor cornea for Descemet's stripping automated endothelial keratoplasty (DSAEK) taken for evaluation of thickness of graft donor tissue.
ROCO_53794	 Intussusception of the colon
ROCO_53809	 Unenhanced computed tomography of a typical adrenal incidentaloma (arrow) on the right. Placement of region of interest (ROI) cursor for measurement of Hounsfield units (HU) is also shown. HU was negative.
ROCO_53812	 Computed Tomography image of gastric submucosal tumor. CT reveals an isodense and smooth contoured mass lesion that contained focal calcifications and was located on the greater gastric curvature in the left upper abdominal quadrant.
ROCO_53827	 Chest-X-ray showing a thoracic hemivertebra
ROCO_53828	 Azygos arch-level cross-section. Line B (dark blue dotted line): an imaginary line that connects the ascending and descending aorta at the shortest distance. Line C (red dotted line): an imaginary line that is tangential to the posterior aspect of the ascending aorta and is at a right angle to Line B.
ROCO_53837	 CT scan showing retroperitoneal necrotic extensions
ROCO_53848	 There is a heterogeneous mass measuring 6.0 × 5.0 × 4.9 cm in the expected location of right adrenal gland (arrow).
ROCO_53857	 Loss of current signal consistent with thrombosis in the right transverse sinus, sigmoid sinus and proximal jugular vein (yellow arrow)
ROCO_53858	 Image of mass through the tricuspid valve.
ROCO_53865	 OPGs of a family with familial nonsyndromic oligodontia
ROCO_53887	 This axial T2 fat-suppressed MRI scan depicts high signal intensity lesions surrounding the ramus and body of the left mandible. The lesion extends into the left lateral tongue. A smaller lesion involves the corresponding structures on the right. This "bunch of grapes" arrangement with septations is pathognomonic of a venous malformation.
ROCO_53893	 Chest radiograph at first admission.
ROCO_53894	 CT scan from the same patient demonstrating hyperostosis and anterior cervical fusion
ROCO_53918	 A frontal radiograph of the left hip shows subtle cortical irregularity of the anterior superior iliac spine (arrow).
ROCO_53934	 Left hip pre-operative X-ray and primary implant of the ceramic–ceramic total hip arthroplasty on the right hip after 11 years follow-up.
ROCO_53937	 Postoperative axial and coronal pelvic CT scans showing an irregular, hyperdensity (white arrow) in the left iliacus muscle.
ROCO_53944	 Head magnetic resonance imaging: One case had high signal intensity on the flair and T2-weighted image in the bilateral amygdala and hippocampal area.
ROCO_53945	 Fat suppressed axial T2-weighted MR image shows hyperintensity of the mass compared to the surrounding muscle tissue showing heterogeneous signal intensity.
ROCO_53949	 Axial view of noncontrast enhanced computed tomography images of the chest demonstrate innumerable well-circumscribed bilateral pulmonary nodules
ROCO_53956	 Case1: Positron emission tomography computed tomography showing fluorodeoxy glucose avid lesion in caecum
ROCO_53957	 Post-embolization limited arteriogram showing successful exclusion of pseudoaneursym with preservation of flow in the main artery. Arrowhead shows the embolized coils. Arrow shows the tip of the renegade catheter in the main trunk
ROCO_53959	 Pre-operative intra-oral periapical radiograph
ROCO_53968	 MR image showing bone marrow edema of the medial femur condyle with a focal subchondral lesion typical of osteonecrosis.
ROCO_53970	 Tetrology of Fallot's with large subaortic VSD with aortic override with severe valvular PS and 3 cm × 2.5 cm mass in left ventricle attached to posteromedial papillary muscle, which disappeared in follow up echo after a month
ROCO_53990	 Bilateral globus pallidus calcification
ROCO_53997	 Intestinal wall thickening in the axial slice of abdominopelvic CT
ROCO_53999	 Temporal subdural empiema (left size).
ROCO_54038	 Existing distal femoral replacement with stem linked to custom-made internal proximal femoral component visible in upper half of the image.
ROCO_54039	 Computed tomography scan of the patient showing ankylosing spondylitis along with traumatic dislocation at cervico-dorsal junction (arrow)
ROCO_54050	 HRCT. Axial image presents coexisting ground-glass opacities, bronchiectasis, centrilobular nodules, peribronchial and septal thickening.
ROCO_54051	 Pulmonary artery angiogram in AP view showing tortuous left pulmonary artery with stenosis. LPA= left pulmonary artery
ROCO_54055	 Coronal reconstruction of CTPA taken 2 days after embolisation demonstrating successful ongoing exclusion of the PA aneurysm. Note the AVP (arrow) and continued filling of unaffected lower lobe segmental pulmonary arterial branches
ROCO_54066	 During percutaneous coronary intervention, a half-degloved stent strut was observed in the LCX (arrow).
ROCO_54072	 Radiograph of a rabbit shows an L-shaped thermoseed (arrow) in the liver. The inserted portion of the thermoseed is aligned parallel to the long axis of the rabbit.
ROCO_54077	 Lung radiography disclosing interstitial infiltrates and bilateral apical opacities.
ROCO_54078	 Radiograph of the knee joint which is normal in appearance.
ROCO_54085	 Aspect scannographique de la tumeur
ROCO_54100	 Chest radiograph on admission showing extensive loss of volume in the right lung associated with mediastinal shift to the right. This was accompanied by right middle and lower zone consolidation.
ROCO_54110	 Grey scale sonogram showing a metastatic lymph node which is enlarged, hypoechoic, well-defined and without an echogenic hilus (arrows).
ROCO_54169	 Complete healing of the lesion as echo characteristics has changed from preoperative hypoechoic to postoperative hyperechoic, which indicates bone formation
ROCO_54174	 A cystic-solid mass in the left adnexal region detected by ultrasound.
ROCO_54177	 Contrast-enhanced computed tomography abdominal scan showing a heterogenous mesenterial mass (axial section).
ROCO_54184	 Forearm radiograph showing mixed tumoural and planar calcinosis in one of the JDM patients
ROCO_54195	 Coronal T2-weighted magnetic resonance imaging scan showing the arachnoid cyst with the compression of the brain stem
ROCO_54207	 Chest MRI (coronal T1-weighted turbospin echo sequence) in a 50-year-old male patient with Castleman disease. The left paraspinal pleural-based mass is slightly hyperintense to skeletal muscle on T1-weighted sequences (arrow).
ROCO_54208	 Computed tomography of the orbit showing the lentiform, hypodense mass (arrow)
ROCO_54215	 PET-CT. Isolated recurrence in chest wall of a previously resected cholangiocarcinoma: intense glucose uptake.
ROCO_54230	 CXR shows cardiac enlargement and pulmonary venous congestion. Temporary pacing lead is seen positioned in the right ventricle. There is no hilar lymph adenopathy.
ROCO_54241	 Computed tomography image showing an infiltrative mass in the sigmoid colon.
ROCO_54253	 The measurement parameters of horizontal and vertical changes in radiographic images.HW1, change in horizontal ridge width 1 mm; HW3, change in horizontal ridge width 3 mm; HW5, change in horizontal ridge width 5 mm; VHB, change in ridge height at the buccal crest; VMC, change in the vertical height measured at the mid-crestal area; VHL, change in ridge height at the lingual crest.
ROCO_54261	 Hippocampal activity signals the presence of a mismatch between what is expected to happen and what actually does.
ROCO_54293	 Echo: A-V discordance
ROCO_54302	 Ultrasound scan of the right testicle showing the non-homogenous abnormality inferiorly (white arrow).
ROCO_54342	 Chest scanogram showing bilateral, multiple, crescentic opacities of calcific density in both lungs and in the region of the liver
ROCO_54346	 Characteristic of echocardiography and amino acid sequence alignment in the TNNI3 gene across multiple species.A 2-dimensional echocardiographic image (apical 4-chamber view) showing a markedly enlarged LA and RA with normal biventricular size. RA: right atrium. LA: left atrium. RV: right ventricle. LV: left ventricle.
ROCO_54350	 X-Ray right femur, AP view, demonstrates a large lucent lesion of the right femur with endosteal scalloping.
ROCO_54356	 CT aortogram demonstrating a 5.6 cm anteroposterior diameter AAA.
ROCO_54394	 Redundant loop of old lead and new pacemaker lead from opposite side.
ROCO_54404	 Initial radiograph right knee showing right knee dislocation.
ROCO_54417	 Left renal arteriogram after the embolization procedure angiography performed after the embolization procedure demonstrated satisfactory visualization of the normal renal parenchyma and the remaining embolized tumor vasculature.
ROCO_54421	 Computed tomography (CT) of abdomen and pelvis with contrast.Pseudoaneurysm involving the ostium of the celiac artery (arrows) with focal dissection.
ROCO_54433	 Chest x-ray shows ill-defined density in the right lower lung with blunted costophrenic angle.
ROCO_54469	 Transesophageal echocardiogram. Midesophageal long-axis view. The abnormal accessory tissue attached to the basal portion of the anterior mitral leaflet (arrow A). Origin of the left coronary artery (note the abnormal low origin in the sinus of Valsalva) (arrow B). Origin of the right coronary artery, note the larger vessel caliber (arrow C). Ao: aorta, LA: left atrium, LV: left ventricle, RV: right ventricle.
ROCO_54476	 Working length radiograph.
ROCO_54477	 Ultrasound scan of the left flank showing possible hernia in a 72-year-old woman presenting with a flank swelling (dashed line).
ROCO_54498	 An example of the placement of ROIs. The DTI and DSCI data were coregistered to the T 2‐weighted sequence used to plan the spectroscopy grid (shown in white). The p abnormality (red line) and q (yellow line) is outlined to identify the invasive margin. Regions of interest were taken from (a) the invasive region, (b) the noninvasive region, and (c) contralateral normal brain. Measures of rCBV and MRS were made from each region.
ROCO_54501	 CT scan shows tumour in the right lung measuring 52×30 mm. No enlarged mediastinal lymph nodes.
ROCO_54552	 Pericardial effusion-volume changes seen on a computed tomography image obtained on February 9, 2015 (2 months after bevacizumab treatment).
ROCO_54566	 Improvement of volume of pneumothorax on low pressure, high volume suction.
ROCO_54585	 Preoperative Roentgenogram of the Left Proximal Humerus and Distal Clavicle
ROCO_54590	 Follow up transthoracic echocardiography. Parasternal long axis view six months after the operation depicting a normal LV cavity.
ROCO_54592	 Subcapsular hematoma in abdominal CT scan without contraste.
ROCO_54598	 Endoscopic ultrasound image showing infiltration of ampullary lesion to duodenal wall and terminal common bile duct
ROCO_54602	 Positioning of anchors over the supraspinatus insertion or "footprint"
ROCO_54618	 CT scan showing giant chylolymphatic cyst.
ROCO_54639	 Measurement of the common aperture of the communicating tibial tunnels using a sagittal proton density–weighted magnetic resonance image. The arrow indicates a partially visible anteromedial tunnel screw.
ROCO_54640	 MRI showing 5 × 6 × 3.3 cm enhancing left parapharyngeal mass compressing the upper internal jugular vein.
ROCO_54651	 Post-operative X-ray of the left shoulder showing the reduced humeral head and the fixation of the fracture of the greater tuberosity..
ROCO_54670	 Frontal radiograph on knee showing fracture of proximal tibia.
ROCO_54671	 Hill-Sachs lesion (arrow) on an axial proton density sequence.
ROCO_54676	 Contrast CT, coronal view of abdomen.
ROCO_54678	 Dilation of right ventricle and pulmonary arteries (arrow)
ROCO_54692	 Contrast-enhanced chest computed tomography revealed large heterogeneous mass in right atrium (black arrow) and bilateral pleural effusion.
ROCO_54716	 Region of interest placement. Axial section through a right-sided renal cell carcinoma (white arrow) showing the placement of a ROI within the low ADC tumour. Care is taken to sample only tumour tissue without contamination from adjacent normal tissues. Workstation-generated analysis gives a mean ADC value of 0.91 × 10−3 mm2 s−1 for the tumour at this level. This section also demonstrates involved retroperitoneal nodes (white stars), which return lower ADC values than the primary tumour. LK=left kidney.
ROCO_54722	  Low-dose computer tomography scan 6 weeks later, showing normal findings.
ROCO_54739	 SEM image of the oxide-capped nanotip. The exposed tip end is about 100 nm.
ROCO_54740	 Modified transverse image of the lumbar paravertebral region through lumbar inter-transverse space. A yellow star shows anterior fascia of the psoas major muscle. PS: psoas major muscle, QL: quadratus lumborum muscle.
ROCO_54747	 CT scan confirms a huge intraventricular septum-hematoma.
ROCO_54762	 Radiographic confirmation of the custom post
ROCO_54763	 Abdominal CT showing mild liver and spleen enlargement.
ROCO_54770	 Positron emission tomography-computed tomography image showing hypermetabolic mediastinal lymph nodes.
ROCO_54774	 Preoperative panoramic view of an ameloblastic carcinoma patient showing a low-density signal from C3 to the leading edge of the left mandibular ramus.
ROCO_54786	 Plain radiograph of the pelvis shows a dislocated right hip.
ROCO_54795	 The definition of the target volume
ROCO_54824	 Free air detected in the left-lower quadrant with CT.
ROCO_54830	 Foreign body at the cardia of a 6-year-old boy.
ROCO_54835	 Head CT Scan showing cerebral edema and encephalitis
ROCO_54839	 Barium enema revealed an ulcerative tumor in the rectum.
ROCO_54847	 Preoperative tomodensitometry.
ROCO_54848	 Fracture alignment, with restoration of cervical-diaphyseal angle and anteversion is achieved by closed means.
ROCO_54871	 SWE image of a malignant solid breast lesion. The elasticity values are represented as a colour map overlaying the greyscale B-mode ultrasound image
ROCO_54877	 cystic lesion at meta diaphyseal region with pathological fracture
ROCO_54905	 Barium enema radiograph revealing a shortened, haustra-free and narrowed entire colon without skip lesions.
ROCO_54917	 Mobile mass of right atrium: RT-3DTEE shows a 2.6 × 1.0 cm homogeneously echogenic mobile mass which floating around the orifice of inferior vena cava and protruding into the right atrial cavity (arrow).
ROCO_54932	 Contrast injection through percutaneous abscess drain showing communication between abscess, left biliary system, and extravasation of contrast.
ROCO_54953	 Anteroposterior projection of a left pulmonary artery injection after placement of both devices demonstrates absence of flow within the large PAVM (compare with Fig 1a). The contrast enhanced smaller superimposed lesion (arrowhead) becomes apparent due to absence of contrast in the large PAVM
ROCO_54962	 Ultrasonographic study (transverse plane) performed at the level of the fifth intercostal space of the right ventral thoracic wall. The right middle lobe (RmL) has sharp margins, is small in size, atelectatic and retracted medially. The right caudal lobe (RCdL) is partially aerated. Lateral to both of these lobes, along the thoracic wall, there is a mass in the right caudal hemithorax, with rounded margins, characterised by a liver-like echogenic tip and multiple gas bubbles reverberating in its central portion (arrow heads). This finding confirmed the corresponding vesicular gas pattern observed in the radiographs. This mass is the right cranial lung lobe (RCrL) (long arrow). An anechoic unilateral mild pleural effusion (PE) surrounds the lung lobes. (L: lateral; M: medial; Cd: caudal; Cr cranial.).
ROCO_54966	 Ultrasound image of a milk ducts in the human lactating breast at milk ejection. Two main milk ducts are displayed on ultrasound as a hypoechoic (black) structure with echogenic walls (white). Duct 1 is more superficial and has increased from 1.95 mm to 3.44 mm in diameter. Duct 2 has increased from 3.72 mm to 6.24 mm.
ROCO_54989	 Contrast enhanced CT shows an intestine fistulized throughout the umbilical hernia into the external layer of the umbilical skin
ROCO_54990	 Axial CT image of a resorbing massive subcapsular and retroperitoneal renal hematoma in the left hemiabdomen, caused by a third consecutive SWL treatment of a calculus in the left UPJ, after coiling of the bleeding site.
ROCO_54997	 CThead showing multiple lytic lesions in calvaria (arrow).
ROCO_54999	 Paranasal sinus CT scan shows Intranasal mass lesion
ROCO_55023	 Single-slice CT image during balloon dilatation in the fracture zones of the os sacrum
ROCO_55031	 Sonogram of patient shows hypoecho subcutaneous mass.
ROCO_55060	 Enhanced axial T1W image of Figure 2 showing rim enhancement of above lesion
ROCO_55061	 Chest radiography showing left sided pleural effusion
ROCO_55085	 Unenhanced computed tomography scan through the thorax showing alveolar type infiltrates of the two lung field with air bronchograms.
ROCO_55096	 MRI scan (coronal view) of the lesion, which is located under the left scapula and extending posterolaterally down to the rim of the left 10th rib.
ROCO_55107	 A CT scan showing the upper edge of the biliary stent perforating the antimesenteric surface of the sigmoid colon (red arrow).
ROCO_55127	 Computed tomography imaging of the intra-peritoneal duodenum (C-shaped portion on the red ring)
ROCO_55149	 Panoramic radiograph showing a defined radiolucent lesion in the right maxillary region (arrow).
ROCO_55164	 Initial CXR after referral to our services. Right hemithorax almost totally opacified with an unusual patterned appearance to the opacity.
ROCO_55170	 Cul de sac with rectum adherent to the back of the cervix.
ROCO_55183	 Cross-sectional view on computed tomography angiography confirming hypoplasia of the left lung.
ROCO_55185	 Axial enhanced CT images of the thorax in a 73-year-old male showing hypodense soft tissue infiltration of the pericardium (arrows)
ROCO_55190	 Venogram demonstrating occluded left brachiocephalic vein stent (white arrow) and kissing stents in the superior vena cava (black arrow).
ROCO_55197	 Filling defect in the arch.
ROCO_55213	 DHI (disc height index) is measured by ab/bc and FHI (foraminal height index) is measured by de/bc. Ab indicates the disc height, bc indicates the vertebrae height and de indicates the longest distance between the upper and lower vertebral pedicle. Ac represents the line labeling the centers. The center of the vertebral body is marked by the crossing point of two diagonal lines
ROCO_55218	 AP view.
ROCO_55220	 Sagittal reconstruction of abdominal computed tomography showing connection of abscess with the sigmoid colon (white arrows).
ROCO_55231	 Gadolinium–enhanced axial brain MRI with T1 sequence.
ROCO_55258	 Coronal noncontrast computed tomography of right temporal bone reveals the end of a previously placed stapes prosthesis (metallic object) abutting the second genu of the facial nerve (arrow), which is descending anterior to the promontory as evidenced by its location adjacent to the turns of the cochlea.
ROCO_55259	 Angio TDM abdominale en coupes axiales: (a) infarctus splénique; (b) un défaut de rehaussement triangulaire du rein droit
ROCO_55260	 Coronal T1 postcontrast CT (November 2013) demonstrated a heterogeneously enhancing soft tissue mass (arrows) within the lateral aspect of the distal femoral condyle, proximal to the hypointense focus of PMMA.
ROCO_55267	 Rectal adenocarcinoma staging by 3D endoscopic ultrasound T1 N1. The yellow arrows on the left show the muscularis propria. The tumor invades up to the submucosa. A white submucosa plane can be seen between the tumor (TU) and the muscularis propria. The yellow arrow on the right shows a round lymph node. The 3D image was obtained using a transanal rigid probe with an ultrasound from bk medical.
ROCO_55277	 85-year-old woman on bisphosphonate therapy. Proximal femoral shaft fracture following closed reduction of the marked angular deformity, the simple transverse fracture extends through the beak-shaped region of the insufficiency fracture (arrow). Mild diffuse cortical thickening is also present.
ROCO_55285	 Postcontrast coronal T1-weighted image – pituitary stalk not visualised (note ectopic posterior pituitary-white arrow)
ROCO_55294	 A chest X-ray of patient 4 with acute respiratory failure secondary to pulmonary hemorrhage and acute respiratory distress syndrome
ROCO_55299	 A 6-mm nodule in the left upper lobe (arrow) was detected only during the second look review.
ROCO_55303	 Axial CT-scan revealing tension pneumocephalus caused by a skull base perforation during routine paranasal sinus surgery (note: “Mount Fuji sign” of the anterior cerebral poles).
ROCO_55307	 X-ray of abdomen, (close-up view of lumbar spine) which was taken on day 738 shows the catheter has come out of the spinal canal. The catheter is coiled in the paraspinal space at L-4 level.
ROCO_55314	 Abdominal CT scan showing the transverse colon displaced into the hernia sac, causing partial bowel obstruction and proximal bowel dilatation.
ROCO_55317	 Hydrocele in the left scrotal side.
ROCO_55331	 TACE in a 59-year-old female with multiple liver metastases form pancreatic neuroendocrine tumorA. Contrast-enhanced CT before TACE revealed a segment 6 hypovascular liver metastasis in the arterial phase (arrow) B. contrast-enhanced CT showed a significant decrease in the lesion at 6 months after treatment (arrow).
ROCO_55335	 Transthoracic echocardiogram, mid-ventricular short axis view, demonstrating a missing posteromedial papillary muscle (arrow), arrow head indicates anterolateral papillary muscle.
ROCO_55346	 Two-dimensional (2D) echocardiography in modified five chamber with extreme anterior swipe of the of the probe shows aneurysmal dilatation of right coronary sinus communicating giant aneurysm right coronary artery with distal cull-de-sac containing organized thrombus just behind the sternum
ROCO_55349	 CT scan of abdomen showing thickening of the duodenum and dilatation of the proximal jejunum. Multiple small bowel diverticula were identified with surrounding pockets of free air and fluid adjacent to the jejunal diverticula suggestive of a small bowel perforation.
ROCO_55352	 Sagittal T1-weighted lumbar Spine MRI for patient #1. There is low signal intensity destruction within the vertebral body extending into the right neural arch at the L3 level. In addition, collapse of the L3 vertebral body is identified.
ROCO_55363	 MRI brain T2 axial image showing mild atrophy bilateral cerebral hemisphere and midbrain. No infarction or hematoma can be seen
ROCO_55369	 Pre-op Axial Section L4-5: MRI of Lumbar Spine
ROCO_55370	  Chest X-ray before LVAD implantation.
ROCO_55376	 Posterior–anterior chest radiograph showing a small right hemithorax, with reticular opacities in mid and lower zones (dashed white arrow). There is associated mediastinal shift to right seen in the form of tracheal deviation (white arrow)
ROCO_55395	 Computed tomography showing thyroid gland just above on the arch of aorta
ROCO_55417	 Postoperative X-ray of a first patient showing posterior instrumentation with kyphosis correction with trans pedicular grafting
ROCO_55419	 Radiographic view on day 7. A: Left tibia. B: Right tibia.
ROCO_55420	 Chest skiagram showing collapse of the right middle lobe and segmental collapse of the right lower lobe
ROCO_55431	 Final panoramic radiograph.
ROCO_55433	 The linear artifact and corresponding retinal structures in EDI-OCT. The ellipsoid zone, the outer segments of photoreceptors, the interdigitation zone and RPE/Bruch’s complex corresponded to the four zones of linear artifact, respectively.
ROCO_55448	 Measurement of diameters of the cerebrospinal fluid (CSF) column and spinal cord compression on T2 sagittal MRI. L1–L4 were diameters of the CSF at the mid-vertebra level from C4 to C7. Diameter of the CSF column (mm) = (L1+L2+L3+L4)/4. a and b are the spinal cord diameters of narrowest part and the C2/3 intervertebral level. Spinal cord compression (%) = a/b.
ROCO_55450	 CT scan shows posterolateral tracheal wall infiltration in mediastinum.
ROCO_55455	 Postoperative X-ray.
ROCO_55458	 multiple mycotic aneurysms of the infra-renal aorta and inferior vena cava thrombosis, incomplete right kidney infarct and a delay in left kidney perfusion.
ROCO_55468	  Abdominal ultrasound: pancreatic pseudocyst.
ROCO_55476	 CT scan through the lower pelvis showing air tracking
ROCO_55482	 Myocardial LGE findings in asymptomatic DMDc. CMR short-axis image of asymptomatic Duchenne carrier (ID 5, 32-year old). Myocardial LGE was only subepicardial and confined to the segments 5 and 6 of the inferolateral left ventricular wall.
ROCO_55519	 T1-weighted axial magnetic resonance imaging shows the extension of abnormal soft tissue to the left parapharyngeal space, with no separation from the left masticator space and muscles, specifically the pterygoid and masseter muscles. In addition, extension of the mass to the skull base is present.
ROCO_55529	 Pre-surgical computed tomography image showing three recurrent cystic lesions (2010).
ROCO_55542	 Endoscopic retrograde cholangiopancreatography image shows severe intra and extrahepatic biliary ductal dilatation starting at the proximal common bile duct with tapered narrowing (arrow) due to extrinsic compression from the hepatic artery aneurysm.
ROCO_55545	 MRI can be used to depict bone destruction. Coronal T1 TSE of the pelvis shows joint space narrowing and erosions of the right hip; the same case as in Fig. 2 (arrows)
ROCO_55554	 A plain radiograph confirms the position of the catheter.
ROCO_55578	 High resolution computed tomography scan of the chest. Extensive areas of air-space consolidations in both lungs and bilateral alveolar opacities. Pneumothorax at the level of the left lower lobe with bilateral pleural effusions.
ROCO_55587	 Chest X-ray showed that elevation of the diaphragm due to rapid growth of retroperitoneal tumor and cardiac enlargement.
ROCO_55604	 X-ray pelvis shows defect in the symphysis pubis
ROCO_55611	 CT scan evidencing a retroperitoneal perforation with retroperitoneal free air.
ROCO_55617	 Measurement of the intima-media thickness (IMT) in the primitive carotid, indicated by the horizontal lines on the vessel wall.
ROCO_55635	 CT Scan confirming the burst fracture of T12.
ROCO_55653	 Axial view T1 weighted MRI pelvis.
ROCO_55669	 Dotatate PET-CT showing strong Tracer uptake in the suspect lesion of the pancreatic tail.
ROCO_55674	 PET/CT maximum intensity projection image showing numerous foci of increased tracer uptake in the cervical, thoracic, lumbar spine, and sternum, consistent with metastatic disease.
ROCO_55702	 Post surgery radiographic control.
ROCO_55703	 CBCT to examine the geometric relationship between the roots and furcation areas of the mandibular first molars
ROCO_55706	 Thickened bladder wall in a 6-year-old boy with juvenile myelomonocytic leukemia after hematopoietic cell transplant from the mother – grade 3 of hemorrhagic cystitis on the Droller scale
ROCO_55710	 CT Chest. Bibasilar alveolar infiltrates.
ROCO_55713	 X-ray shows complete disappearance of the proximal part of fibula and a typical licked candy stick appearance.
ROCO_55714	 Selective angiography before embolization shows the arteriocavernous fistula (marked with an arrow).
ROCO_55734	 Fistulogram showing the communication of the fistula opening with the submandibular duct (Wharton's duct).
ROCO_55736	 Acute pancreatitis.Computed tomography (CT) of abdomen demonstrating diffusely enlarged pancreas with indistinct margin due to inflammation representing acute pancreatitis (red arrows pointing towards inflamed pancreas).
ROCO_55741	 “Deep” oesophageal varices (red arrows) on endosonographic examination.
ROCO_55743	 Scintigraphie parathyroidienne au MIBI-Tc 99 m: aspect en faveur de tissu parathyroidien pathologique (flèche blanche) du médiastin supérieur
ROCO_55750	 CT of the abdomen showing ascites (yellow arrow), normal sized liver (blue arrow) and spleen (red arrow)
ROCO_55761	 Axial slice of the CT of the abdomen/pelvis demonstrating a lesion arising from the mid-to-distal small bowel.
ROCO_55775	 Preoperative OPG
ROCO_55784	 This apical four-chamber view demonstrates how the dilated right atrium (RA) and right ventricle (RV) are compressing the left atrium (LA) and left ventricle (LV), as all systemic and pulmonary venous blood returns to the right heart. The interatrial septum (IAS) characteristically bows towards the LA and blood will flow across the patent foramen ovale (PFO), from RA to LA, down its pressure gradient.
ROCO_55798	  CECT coronal image shows peripherally enhancing pancreatic cyst with heterogeneously enhancing mural nodule.
ROCO_55816	 Abdominal CT scan of the patient with oral without IV contrast shows calcification of the tumoral mass
ROCO_55818	 Axial CT-scan of the abdomen after IV contrast medium administration shows an oval shape (white arrow), well circumscribed mass in the third part of the duodenum, with maximum diameter of 3 cm.
ROCO_55823	 Transverse CT section showing significant radiological improvement in terms of clearance of calcifications after treatment. (Bladder Catheter balloon in situ).
ROCO_55848	 Lateral X-ray appears to show the graft in place; however, L4-5 is not fused.
ROCO_55849	 T2-weighted magnetic resonance imaging axial section at L4-5 disc level showing bilateral severe lateral recess stenosis with hypertrophied left superior facetal process
ROCO_55850	 Intraoperative left lower extremity arterial angiogram at the level of the knee joint demonstrated a filling defect (arrow) with subtle flow past the bullet consistent with a partially occlusive bullet (arrow) within the left popliteal artery . Embolectomy was performed with subsequent images revealing bullet removal with return of flow within the left lower extremity arterial system.
ROCO_55861	 CT scans demonstrated the mass had enlarged and was nonenhancing.
ROCO_55894	 Non-contrast abdominal computed tomography image. Enlargement of the bilateral adrenal glands without calcification was noted (white arrowheads).
ROCO_55897	 13 months post-operative x-ray of the pelvis showing union of both the fractures
ROCO_55898	 36-year old woman, s/p motor vehicle collision. On admission, an angiogram demonstrated a pseudoaneurysm of the thoracic aorta, as well as a grade 3 (pseudoaneurysm) of her left internal carotid artery. Her aorta was repaired immediately; on follow-up angiography of her carotid injury, her pseudoaneurysm had progressed and there was significant narrowing of the adjacent internal carotid artery. Digital subtraction angiogram of the left internal carotid artery, s/p stent placement. A 6 mm × 47 mm Magic Wallstent (Boston Scientific, Watertown, MA) was placed. Notice the immediate and nearly complete resolution of the pseudoaneurysms.
ROCO_55902	 Selective angiography of celiac trunk after pseudoaneurysm coil embolization.
ROCO_55911	 Follow-up scan of left kidney in figure 2 showing worsened calyceal dilatation.
ROCO_55923	 Parasternal long view post pericardiocentesis demonstrating apical ballooning (red arrows) as a result of apical and peri-apical akinesis
ROCO_55936	 Plain radiographs of the left knee, lateral view. Note the increased soft tissue shadow (white arrows) and para patellar hyperostosis (black arrows).
ROCO_55937	 Post obturation radiograph
ROCO_55939	  Depression of the lamina. This lamina showed ventral cortical bony discontinuity at 6 months. It is fused at 12 months and is depressed 2.1 mm. Note that both dorsal and ventral cortical linings are disrupted (arrow).
ROCO_55985	 Plain radiograph demonstrating soft tissue calcification in the volar aspect of the distal thumb at the level of the distal phalanx and at the head of the proximal phalanx with acro-osteolysis of the distal phalanx.
ROCO_55987	 Real-time three-dimensional echocardiography demonstrates the typical ‘honeycomb appearance’ (arrowheads) in the apical lateral wall in our patient (Case 1).
ROCO_55990	 Sagittal T2 MRI image of thoracic spine demonstrates syringomyelia and atrophy of thoracic cord
ROCO_55997	 MRI revealed (Flair) areas of increased signal bilaterally in globus pallidus and in posterior part of the left thalamus.
ROCO_56006	 Posteroanterior radiographic view of the wrist at the time of initial evaluation that shows no abnormality in the scaphoid.
ROCO_56018	 Radiograph of the right shoulder shows a fracture of the humeral surgical neck with medial displacement.
ROCO_56019	 TI weighted image of the 19-year-old male with dysembryoplastic neuroepithelial tumor involving the right temporo-oocipital lobe (large arrow) and mass effect at the anterior horn of right lateral ventricle (small arrow).
ROCO_56046	 The midline sagittal T2 weighted MR Documented a Straightened Configuration (Lack of Lordosis) with Ventral OPLL Extending from Mid C3 Through the C5-C6 Level (Maximal at the C3-C4, C4-C5 Levels) The midline sagittal T2 weighted MR documented ventral OPLL/HPLL extending from the Mid C3-C5/6 Levels, with maximal cord compression opposite C3-C4 and C4-C5. Note the inhomgeneity of the signal from the HPLL (hypertrophied rather than frankly ossified PLL) which typically contains punctate ossification centers (“pearls”). In this case, multilevel ACDF would not fully decompress the cord, and would subject the cord to be pulled over/tethered over residual compression HPLL
ROCO_56048	 Postoperative CT showing evacuation of the hematoma and resolution of the midline shift.
ROCO_56059	 Lung CT-scan of patient.
ROCO_56066	 Lateral x-rays s/p open right sacroiliac joint fusion with iliac bolt attached to previous instrumentation and percutaneous sacroiliac screw placement.
ROCO_56081	 Sagittal magnetic resonance image of triceps rupture. Image reprinted with permission from Stucken and Ciccotti.14
ROCO_56082	 Abdominal abscess.
ROCO_56093	 Separation between right and left biliary ducts, abdominal drainage (black arrow), PTHBD (white arrow).
ROCO_56094	  Preoperative X-ray image of coronal plane.
ROCO_56095	 Orthopantomogram showing oroantral defect with gutta-percha placed in it
ROCO_56097	 Cholangiography after stent removal, showing resolutiom of biliary angle, no filling defects, and good biliary drainage.
ROCO_56099	 Computerized tomography abdomen of patient-1 showing atrophic pancreas, dilated main pancreatic duct with multiple calculi in the head, body, and tail of pancreas with a 38 mm × 38 mm × 32 mm mass in the tail of pancreas. Multiple target lesions can also be seen in liver suggestive of metastasis
ROCO_56102	 A whole-body combined 18F-fluorodeoxyglucose (FDG) positron emission tomography/computed tomography scan showing an FDG-avid mediastinal mass with an intense peripheral hypermetabolic activity.
ROCO_56125	 Simulated lens image. An example of a simulated retroillumination image created by drawing clusters of pixels from a trivariate normal distribution and placing them on an non-diseased background image.
ROCO_56142	 The superior recess is separated from the mediastinum by diaphragm and is related to the inferior and left sides of the caudate lobe of the liver. During imaging, the inferior vena cava is seen from the esophagus on the far side of the screen beyond the superior recess. The boundaries of the superior recess include the caudate lobe of the liver and diaphragm superiorly, the lesser omentum anteriorly, and the gastropancreatic folds inferiorly and to the left
ROCO_56143	 Radiograph revealing the removal of broken bur, also note the coronal flaring that allowed the easy removal of the bur fragment.
ROCO_56151	 Sizing of secundum atrial septal defect by transesophageal echocardiography.
ROCO_56180	 Panoramic radiograph. Note the immaturity of tooth #45.
ROCO_56183	 62-year-old woman with variant of nutcracker fracture of the foot. Posteroanterior view of the right foot at 3 months following the injury. The compression deformity of the calcaneus persists (wide arrow), and the navicular fracture is fragmented and further distracted, consistent with non-union (narrow arrow).
ROCO_56184	 Preoperative chest CT. CT scan showing a large, thoracic aortic aneurysm (TAA) in the ascending aorta with a small aortic dissection that did not reach the sinus of Valsalva. The descending aorta was intact. There were no signs of rupture, such as pericardial effusion or hemothorax. The right pulmonary artery (white arrow) and the left main bronchus (black arrow) was compressed but not occluded.
ROCO_56186	 The same patient. Anterior-posterior X-ray control.
ROCO_56207	 X-ray pelvis with both hip joints showing the “Perthes type” of appearance on left side
ROCO_56208	 MRCP (thick slice) dilated branch duct at the body/tail of the pancreas.
ROCO_56213	 A. Antero-posterior view 2 days postoperatively. B. Axial view 2 days postoperatively, with posterior subluxation of the humeral head. C. Antero-posterior view 2 years postoperatively, with increased glenoid erosion and medialization of the joint line. D. Axial view 2 years postoperatively, with posterior subluxation of the humeral head and increased posterior glenoid erosion.
ROCO_56214	 Diagram showing additional structures to control rectal dose.
ROCO_56220	 Chest X-ray (performed after double chest tube insertion) disclosed the resolution of bilateral pneumothorax with no signs of pneumomediastinum.
ROCO_56237	 Chest X-ray showing consolidation and bronchiectatic changes.
ROCO_56265	 Asymmetrical ventricles
ROCO_56278	 Axial computed tomography of the chest at the level of the aortic arch reveals the presence of air in the mediastinum.
ROCO_56284	 Brain magnetic resonance images of fluid attenuation inversion recovery sequence obtained in a 42-year-old female with systemic lupus erythematosus on immunosuppression, pulsed with steroids, demonstrates marked vasogenic edema involving the brainstem
ROCO_56309	 A large (9 × 8 cm) spherical homogenous fluid attenuation mass with thin smooth wall around it in the right occipital lobe of brain (rightward arrow). Brain parenchyma is seen all around the cyst and is effaced more posteriorly (downward arrow). Significant mass effect is seen on the right lateral ventricle with midline shift to left; no perilesional edema is seen. Thin septation representing daughter cyst is seen posteriorly adjacent to wall (upward arrow); sagittal reformat CT image
ROCO_56321	 Fluoroscopic view of the contrast injected in the sacral canal
ROCO_56338	 T1 with contrast MRI image showing a periventricular enhancing lesion anteriorly in the left side of the genu of the corpus callosum.The larger periventricular open ring cystic lesion is also noted in the same image. 
ROCO_56341	 Radiograph of Patient 2’s dislocated left thumb MCPJ on admission (AP view)
ROCO_56343	 CT of chest without contrast displaying bilateral lower lobes, right greater than left.
ROCO_56357	 Abscess (type 2b) after colonoscopy in acute sigmoid diverticulitis (arrows).
ROCO_56369	 Axial diffusion-weighted image shows hyperintense signal of the right jugular foramen lesion (arrow), suggesting restricted diffusion within the lesion
ROCO_56370	 Noncontrast CT of the brain demonstrating a 4 mm left tentorial subdural hematoma
ROCO_56384	 Coupe scannographique avec injection de produit de contraste: confirme la présence de la masse tissulaire avec un bourgeon à l’intérieur de l’oreillette droite
ROCO_56390	 CT Slice showing pericardial effusion
ROCO_56431	 Contrast-enhanced CT demonstrated a dumbbell-shaped tumor in left medial canthal region and nasal cavity, connected by the nasolacrimal duct (arrowheads).
ROCO_56432	 Magnetic resonance angiography showing a complete occlusion of the left common carotid (black arrow) and subclavian arteries (white arrow). There was a near complete occlusion of bilateral proximal vertebral arteries. The left distal vertebral artery (arrow head) was reconstituted by the left thyrocervical trunk.
ROCO_56475	 HFP acute trauma (pivot shift). MRI proton density with fat saturation image shows HFP apex oedema (thin arrows), oedema of the external femoral condyle and of the corresponding tibial plateau (thin arrows), with joint effusion (wide arrows)
ROCO_56502	 Cystic pattern with a total knee joint replacement in an 82-year-old female patient. The radiograph demonstrated subchondral lucency consistent with a geode and irregularity of the adjacent subchondral bone plate. Coronal fast fat-suppressed T2-weighted image (TR 3000/TE 56/256 × 192) shows complete loss of hyaline cartilage on the medial femoral condyle and adjacent moderate subchondral cystic areas consistent with geodes, and the adjacent bone marrow edema (arrows). Note also the extruded body of the medial meniscus containing a degenerative horizontal cleavage tear (curved arrow)
ROCO_56503	 X-ray legs showing healing looser's zone and fractures (arrows)
ROCO_56522	 Axial plain CT scan of the right tibia demonstrates severe cortical thickening, with almost complete obliteration of the medullary cavity (arrows)
ROCO_56532	 Proton density fat saturated coronal image showing a poorly defined lesion extending to the web space.
ROCO_56535	 Contrast-enhanced computed tomography chest showing bilateral infiltrates with air bronchogram on the right side
ROCO_56536	 Chest X-ray sixth day of disease. Bilateral diffuse inflitrates
ROCO_56538	 Inguinal ligament (IL).
ROCO_56545	 Axial non-contrast CT showing increased attenuation of the kidneys (white arrows) with a calculus in the neck of the gall bladder (black arrow)
ROCO_56553	 Axial non-enhanced CT chest showing hyperdense hematoma in and around the esophagus (arrow)
ROCO_56565	 Cervical T1W-Sagittal MR image in the neutral position shows focal atrophy of the lower cervical cord at the C4-7 vertebral levels but no abnormal intramedullary high signal intensity
ROCO_56566	 Resized image.
ROCO_56590	 Coronal CT image showing expansile cystic lesion surrounding crown of impacted molar in the right maxillary sinus
ROCO_56609	 Sagittal preoperative computed tomography scane of T6-7 large central calcified disc herniation causing thoracic myelopathy.
ROCO_56616	 Angiography of the left coronary artery. Optimal anastomosis of the LIMA to the LAD. Retrograde blood flow in the left mammary artery graft to the LAD—later phase (arrow).
ROCO_56629	  Endocardial longitudinal strain study of a patient with significant coronary artery disease. The automatic strain analysis in a patient with angina and significant left anterior descending (LAD) artery stenosis. The apical four-chamber view showes reduced colour coded subendocardial strain values segments supplied by the left LAD artery. Colour-coding from yellow to green indicates strain from +30% to -30%. Yellow = normal strain. Brown = areas with reduced strain. On the right strain curves for the 6 subendocardial segments are presented. The white arrow shows reduced strain values of – 14% in the curves representing the segments supplied by the LAD artery. AL = apicolateral; AS = apicoseptal; BL = basolateral; BS = basoseptal; ML = midlateral; MS = midseptal.
ROCO_56640	 Axial magnetic resonance imaging (MRI) of patient 2.Representative axial MRI of patient 2 noting lesion of left cervical nerve root and adjacent soft tissues.
ROCO_56644	 Fat suppressed T2-weighted magnetic resonance images show a heterogeneous high intensity area on the right side of the sacrum (white arrow). There is no abscess formation.
ROCO_56658	 In transesophageal echocardiography, mid-transesophageal aortic valve long-axis view demonstrates an abnormal membrane across the patient’s left atrium (arrow)LV, Left ventricle; LA, Left atrium; AAO, Ascending aorta
ROCO_56660	 Deficient posterior arch of C1
ROCO_56663	 Ultrasonographic appearance of hyperechoic calcific deposit in femoral condylar attachment of left medial collateral ligament. Cal, calcification; MM, medial meniscus; MCL, medial collateral ligament; FC, femoral condyle.
ROCO_56670	 The sacral curvature and its vertical angle in conventional X-ray.
ROCO_56689	 Chest X-ray shows bowel loops in left hemithorax and mediastinal shift to right side
ROCO_56691	 Computed tomography (CT) scan of the lung shows areas of ground glass opacity and interlobular septal thickening along with normal areas. This pattern is also known as crazy paving
ROCO_56704	 X-ray of the same foot after 18 months showing lytic lesion of the proximal phalanx of third toe
ROCO_56706	 The MRI brain in the child with MUT-related MMA showing predominant frontoparietal abnormalities in form of encephalomalacia and gliosis.
ROCO_56713	 By postnatal computed tomography, through the right congenital diaphragmatic defect, a posterolateral herniated right kidney (RK) was observed in the neonatal chest and a right renal artery (black arrows) was stretched to feed the intrathoracic kidney.
ROCO_56729	 Delayed enhancement observed in the septum in CMR (original).
ROCO_56743	 Three-month postoperative lateral radiograph of posterior fixation performed for odontoid screw nonunion. Note the dorsal fusion mass evident at 3-months postoperative.
ROCO_56746	 Axial computed tomography scan showing destructive lesion on left angle of mandible extending into the ramus. Codman triangle and sunray appearance seen in the margin of the lesion
ROCO_56773	 Chest X-ray shows homogenous opacity present at the middle and lower zones of the right lung obliterating the outline of the right dome of the diaphragm and the right CP angle suggesting pulmonary consolidation with large right pleural effusion. Left lung is clear
ROCO_56778	 Neurofunctional correlates of 3- vs 1PP moral judgments.
ROCO_56791	 There is narrowing of the origin of the right renal artery due to dissection (thick arrow).
ROCO_56793	 Right femur of Vouivria damparisensis (MNHN.F.1934.6 DAM 36).(A) Anterior view; (B) posterior view; (C) distal view. Abbreviations: icr, intercondylar ridges. Scale bar equals 10 cm.
ROCO_56801	 Axial image from the computed tomography at C3–C4.
ROCO_56823	 preoperative gas underdiaphragm.
ROCO_56849	 Coronal CT angiogram image demonstrating the 7.0 cm aneurysm. The neck of the aneurysm was not angulated and its diameter at the renal arteries was 22.1 mm and below the renal arteries was 25.4 mm.
ROCO_56855	 Neck CT scan showing the invasion of the trachea.
ROCO_56869	 On X-ray and US, the metallic foreign body is seen in the right hepatic lobe.
ROCO_56876	 Normal angiogram showing patent digital arteries and distal vascular blush.
ROCO_56878	 Initial MRI revealed bilateral medium sized ONFH. The patient complained of right hip pain, but none at the left hip. We administered a bone graft and cell therapy for the right hip only. MRI, magnetic resonance imaging; ONFH, osteonecrosis of femoral head.
ROCO_56882	 Midsagittal T2W MR image demonstrates dorsal bump at cervicomedullary junction with syringohydromyelia. T2W = T2 weighted
ROCO_56903	 Axial HRCT (lung window) shows extensive bronchiectatic cavities (arrows), with pleural (arrowhead) and pulmonary fibrosis (curved arrow)
ROCO_56905	 A 66-year-old female, 7 months out from lumpectomy, sentinel lymph node biopsy and radiation therapy, presents for first post-treatment mammogram. Diffuse left breast skin and trabecular thickening accompanied by post-surgical distortion in the breast and axilla are visible. Final diagnosis: Expected post-treatment changes following breast cancer diagnosis
ROCO_56968	 MRI picture showing one of the recesses invading the carpal tunnel.
ROCO_56976	 Selective angiogram of the left L1 artery showing the site of single-hole shunt between the ASA and vein with the characteristic dilatation.
ROCO_56986	 Post-contrast T1WI at portal phase 4 months later after treatment Spleen shrinked to normal size, the nodules seen on previous MRI had been absorbed, and infarctment in anterior aspect of spleen also reduced.
ROCO_56988	 TDM du rocher en coupe axiale: comblement otomastoïdien et lyse de la paroi postérieure du méat
ROCO_56989	 The shunt tube entered into the abdominal cavity from the outer edge of the left rectus abdominal muscle.
ROCO_56991	 Image reproduced from Chu et al, 2012.
ROCO_56996	 CT Scan Shows Multiloculated Mass in the Left Lobe of the Liver
ROCO_56998	 Plain chest x-ray showing a unilateral opacified right hemithorax.
ROCO_57025	 Panoramic radiograph showing patient treated with two miniplates
ROCO_57027	 Chest X-ray showing hilar lymphadenopathy. Also of note is a nasogastric tube that was required for nutrition due to difficulty with swallowing.
ROCO_57034	 The stenosis in the proximal left main coronary artery and total occlusion in the left anterior descending artery are visible on coronary angiogram
ROCO_57042	 Sagittal section demonstrating intramural fibroid right lateral wall during pregnancy.
ROCO_57055	 Chest X-ray PA view
ROCO_57059	 Laterolateral radiograph of the skull of a 6-year-old female sheep. Characters indicate measured angles (turquoise) ([8], figure reproduced with the permission of the publisher)
ROCO_57069	 Magnetic resonance imaging to visualize contrast dye following submucosal vaginal injections.50 μl of Gd-G5DOTA dendrimer was injected submucosally at two sites within the vagina followed immediately by MR imaging. Within minutes of injection, draining internal iliac LN and upstream common iliac LN were clearly visible. This 3D rendering image is shown only in posterior view and is representative of the 2 animals examined by MRI.
ROCO_57093	 The TTE findings after normalization of the LV wall motion in Case 1. The parasternal long-axis view showed a sigmoid-shaped septum with a diminished AS angle of 84° (white arrowhead). No LVH was noted.
ROCO_57095	 Anteroposterior view of the right shoulder after the surgery showing the well fixed implant.
ROCO_57096	 Computed tomography of the chest on admission. High resolution CT of the chest showed bilateral patchy airspace disease.
ROCO_57114	 Red-free fundus image of the right eye showing lasers scars in the temporal periphery with a vascular frond temporal to the fovea
ROCO_57123	 The MR coronal view of the mandibular lesion with diffuse structural alteration of the left vertical mandibular branch and horizontal branch in the molar region.
ROCO_57141	 An intraoperative, portable wet-film radiography image of the sternum
ROCO_57150	 Figure 10: Gasless abdomen.
ROCO_57151	 Polymorphic coarse-granulated microcalcifications. Hist-pat evaluation: Comedo type ductal carcinoma with invasive component, T1N0.
ROCO_57172	 Sagittal reformatted CT scan of the pelvis shows a contrastfilled vagina, separate and posterior to the urinary bladder, without any anomalous connection/extravasation
ROCO_57173	  CTV and Dose colourwash in left Buccal mucosal Carcinoma showing adequate target volume coverage.
ROCO_57180	 Posttreatment lateral cephalometric radiograph
ROCO_57196	 Dallas grade 0 annulus disruption
ROCO_57201	 Dilatation gastrique majeure secondaire à l’occlusion du 3èmeème duodénum
ROCO_57214	 Figure 1: X-ray chest showing eventration of diaphragm.
ROCO_57220	 Initial fundus photograph of the patient’s right eye shows multiple whitish patchy lesions and macular edema.
ROCO_57234	 Contrast-enhanced computed tomography of the abdomen showing a smooth-walled, non-septate, and cystic lump measuring 5 × 5 cm (arrow).
ROCO_57249	 Abdominal CT enteroclysis image. CT enteroclysis was performed immediately after DBE enteroclysis in order to confirm the shape and size. There were no malignant findings in the duplication. The arrow shows the duplication
ROCO_57262	 Lateral view selective microcatheter venography shows the microcatheter tip placed precisely in the residual arterialized venous pouch (arrow). Coils were placed from this position up to the junction with the superior ophthalmic vein (double arrow) as the microcatheter was slowly withdrawn."Left" indicates the patient's left side.
ROCO_57286	 Postoperative AP hip radiograph after reimplantation.
ROCO_57288	 Contrast-enhanced axial computed tomography showing a splenogastic trunk (consisting of splenic artery and left gastric artery – indicated by the arrow). In this case, the common hepatic artery is a branch from the aorta.
ROCO_57308	 MRI Scan showing a crossed fused kidney on the left side.
ROCO_57315	 XR facial bones.
ROCO_57319	 : Right Femur
ROCO_57328	 Ten weeks after the orthognathic surgery, panoramic radiograph, showing discontinuity of proximal segment by radiolucent lesion.
ROCO_57331	 Postoperative AP radiograph showing reduction and Kirschner-wire fixation.
ROCO_57348	 CT scan revealed the diffuse of tiny bilateral pulmonary nodules (arrows) secondary to granulomatous disease particularly with large calcified granulomas with mediastinal and hilar lymphadenopathy. There was evidence of pulmonary arterial hypertension.
ROCO_57354	 Mid-sagittal T2-weighted MR image showing thin corpus callosum mainly involving rostrum and genu (arrows) with frontoparietal lobe atrophy
ROCO_57392	 Mediastinal window showing multiple pulmonary nodules and large right pleural effusion.
ROCO_57400	 Gray-scale sonogram using a cuvilinear transducer shows a left renal cyst (arrowhead). The pyramids are studded with numerous tiny hyperechoic foci suggestive of medullary nephocalcinosis.
ROCO_57407	 Simple radiograph after birth showing calcification.
ROCO_57412	 Postoperative coronary angiography showed complete obliteration of the coronary artery fistula and good patency of the interposed radial artery graft (arrows).
ROCO_57421	 Chest radiograph showing right-sided tension pneumothorax and multiple cavitating nodules in left lung (arrows)
ROCO_57429	 Abdominopelvic magnetic resonance imaging shows a complex mass containing a pocket of air in the pouch of Douglas.
ROCO_57433	 Computed tomography findings. Mild pancreatitis with subtle peripancreatic fluid collection, especially around the pancreatic head is observed.
ROCO_57442	 Ultrasonography of the patient which revealed a heterogeneous, hyperechoic mass with a hypoechoic tubular lesion (crosses) in the gastrocnemius muscle.
ROCO_57454	 Excretory urogram showing reverse-J deformity of right proximal ureter with dilatation, associated with right hydronephrosis
ROCO_57457	 Computed tomography scan of the pancreas. An enhanced lesion was observed around the tail of the pancreas, which was well-defined, homogeneously distributed and had dimensions of ~2.1×1.1 cm, indicating a possible benign lesion.
ROCO_57462	 RCA angiogram showing >90% stenosis.
ROCO_57469	 Contrast-enhanced CT revealed multiple, scattered, small, hypodense nodular lesions in liver (black arrows).
ROCO_57470	 Axial plane showing cardiac dextroposition and hypoplasia of the right lung and right pulmonary artery (white arrow).
ROCO_57473	 The panoramic radiograph shows an ovoid, lobulated lesion with a well-defined margin from the left lower second molar to the left mandibular ramus. The external root resorption of the second molar is remarkable.
ROCO_57482	 A chest radiograph showed a large mass in the left lung and a scoliosis.
ROCO_57499	 Our instruction box
ROCO_57516	  Pre operative Orthopantomograph.
ROCO_57528	 Sagittal CT angiogram demonstrating complete occlusion of the celiac axis at its ostium (blue arrow) and apparent narrowing of the SMA (green arrow) by the MAL (orange arrow). CT, computed tomography; MAL, median arcuate ligament; SMA, superior mesentric artery.
ROCO_57538	 Endoscopic retrograde cholangiopancreatography.
ROCO_57540	 Conventional radiography of the spine after 1 year after tumour resection showed permanent and nonreversible spine deformation due to the old compressions from Th3 to Th11 with no evidence of new compression fractures (year 2015)
ROCO_57543	 Brain computed tomography scan showing marked ventricular dilatation without calcification.
ROCO_57554	 Post-operative chest radiograph showing left upper zone post-lobectomy changes
ROCO_57588	 Plain pelvic x-ray (AP view) of the patient on admission showing extensive pelvic fractures
ROCO_57599	 Mid-sagittal T2w image of the rabbit brain: fourth ventricular height was measured perpendicular to the base of the skull through the center of the fourth ventricle (black line)
ROCO_57602	 Catheter visualized long-axis inside the antecubital vein.
ROCO_57611	 Leak with extravasation of contrast.
ROCO_57612	 Follow-up chest x-ray after 6 months showing near complete resolution of radiological opacities
ROCO_57616	 Contrast enhanced computed tomography of abdomen showing the duodenal gastrointestinal stromal tumor (arrow) and neurofibroma (arrowhead)
ROCO_57640	 Computed tomography of the abdomen showed a mass at the cecum and enlarged regional lymph nodes.
ROCO_57645	 OPG showing unilocular radiolucency in lower-right posterior region in relation to 44 to 48 along with root resorption in the same region
ROCO_57649	 Computerized tomography showing heterotopic bone formation around the TMJ prosthesis.
ROCO_57650	 In this apical four chamber view obtained near peak exercise (before stoping) we can clearly see systolic anterior movement of mitral valve.
ROCO_57655	 Contrast-enhanced T1-weighted MRI.A fat-suppressed, volumetric interpolated breath hold examination (VIBE) MRI image in the same patient as Fig. 2A, demonstrates a hypointense filling defect in the left portal vein (yellow arrow) consistent with acute thrombosis.
ROCO_57656	 Radiograph at presentation.
ROCO_57663	 CT-scan showing pancreatic pseudocyst and its mediastinal extension.
ROCO_57693	 Fracture on MRI image
ROCO_57700	 RX-OPT of the patient
ROCO_57707	 Follow-up radiographic view
ROCO_57719	  The Aortic Arteriography before operation. It showed that pulmonary artery was free without extrinsic compression or pulmonary embolism.
ROCO_57728	 Anteroposterior radiograph of the patient's shoulders.
ROCO_57736	 Chest computed tomography obtained upon admission shows complete collapse of the left lung with hyperattenuated mucoid impaction.
ROCO_57740	 Chest radiography displaying a large pneumothorax with complete atelectasis of the left lung and airway distortion with deviated trachea and bilaterally narrowed bronchi
ROCO_57744	 Quantification of epicardial adipose tissue by echocardiography (parasternal view). The thickness of the area between the myocardium and the visceral layer of the pericardium is 0.85 cm, indicating epicardial adipose tissue
ROCO_57750	 The angle α represents the correction required
ROCO_57767	 Computerized tomography of the abdomen, demonstrating the giant ruptured epidermoid splenic cyst and the intraperitoneal fluid.
ROCO_57773	 CT scan showing a neoplastic mass invading the 10th left rib
ROCO_57775	 Thoracic imaging by computed tomography (CT) revealed a left hilar mass with associated left hilar and mediastinal lymphadenopathy.
ROCO_57781	 Radiograph of the right hand showing distal interphalangeal joint dislocation of the 5th finger
ROCO_57788	 Posteroanterior skull radiograph demonstrates erosion of the lateral wall of the left maxillary sinus.
ROCO_57790	 X-ray lateral view
ROCO_57816	 Preoperative panoramic view (1st visit). Radiolucent jaw lesion of maxilla and mandible (2010-01-04).
ROCO_57823	 CT of the abdomen showing giant hydronephrosis.
ROCO_57853	 Opening for electric arc welding activity.
ROCO_57860	 Child after treatment and stone clearance.
ROCO_57864	 CT of the neck, chest, abdomen, and pelvis showed a tumor in the stomach (5×6 cm) with perigastric lymphadenopathy.Abbreviation: CT, computed tomography.
ROCO_57888	 A 48-year-old man with novel influenza A (H1N1), HIV, and Burkitt’s lymphoma. CT demonstrates focal non-segmental right upper lobe consolidation. This was the only significant abnormality detected
ROCO_57896	 MRI Brain T2 weighted (Axial view) showing involvement of bilateral cerebral white matter, periventricular white matter, corona radiate, centrum semiovale and bilateral internal capsules.
ROCO_57897	 Computed tomography (CT) of the neck demonstrating soft tissue swelling, liquid and air collection within the oropharynx (arrow) near the trachea (labeled T).
ROCO_57917	 Hemivertebrae, vertebral block and longitudinal bar
ROCO_57927	 EUS image. With kind permission from J. Annema. Multiple subcentimeter nodes between oesophagus (OE), aorta (AO) and pulmonary artery (PA). This represents lymph node station 4 left
ROCO_57928	 CT scan showing an enhanced soft tissue lesion with the same density as the liver, measuring about 3 × 1.5 cm, interposed between the gall bladder and the liver.
ROCO_57955	 Contrast-enhanced CT. At level of the mediastinum shows extensive inflammation involving the fat and the muscles on the right side.
ROCO_57963	 Antero posterior view of shoulder showing dislocation
ROCO_57968	  Wide maxillary lysis in a patient with gingival lymphoma.
ROCO_57969	 Intracanal medication and final RCT
ROCO_57983	 CT scan showing free air and fluid.
ROCO_57986	 Initial chest X-ray showing cardiomegaly.
ROCO_57993	 Tomographic view of the abdomen showing small bowel intussusception with the characteristic “target sign.”
ROCO_57994	 X-ray craniovertebral junction with cervical spine-after occipito cervical fixation
ROCO_58007	 Coronal image of a contrast-enhanced abdominal CT in venous phase showing the rim-enhancing fluid density in the pancreatic bed compressing the stomach against the inferior surface of the liver; and communicating to the stomach via a 1.5 cm defect in the greater curvature.
ROCO_58012	 Preoperative orthopantomogram
ROCO_58015	 Coronal view of the Chest CT-scan IV and oral contrast showing gastric and bowel contents in the left hemithorax.
ROCO_58023	 Cystic, septated benign thymic cyst (arrow).
ROCO_58031	 CT scan of the abdomen cut: showed a 50 mm mass in the pancreatic body, suggestive of metastasis from a primary in the lung.
ROCO_58045	 We tested for an arterial bleed with computed tomography using a contrast medium. Although active bleeding was not observed, a hematoma around the hip joint was visible in this test (white arrows).
ROCO_58047	 Computed tomography scan showing the multiple bullae at the apex of the right upper lobe, the sandwich pectus bars (external, internal bars) for repair of pectus carinatum, and curvilinear upward deviation of the minor fissure due to the right middle lobe entrapment into the internal pectus bar (arrow head).
ROCO_58049	 Chest roentgenogram shows confluent opacity in the mediastinum.
ROCO_58054	 Massive subarachnoid and intraventricular hemorrhage. Axial nonenhanced computer tomography demonstrates a large “bright” or hyper attenuating dense subarachnoid hemorrhage throughout the perimesencephalic cistern (arrow) and along the tentorium (double arrows). The subarachnoid blood in the basilar cisterns has refluxed into the 4th (double arrowheads) and 3rd (arrowhead) ventricles. There is marked hydrocephalus. An arterio-venous malformation (please refer to Figure 8), was the etiology of this subarachnoid hemorrhage.
ROCO_58059	 PNS view showing expansile, ill defined mixed radiopaque-radiolucent lesions in the frontal bone, ground glass radiopaque lesion in the right maxilla
ROCO_58074	 Artefactual angulated lesion on angiography. The coronary angiogram, shown here in the AP caudal view, appears to demonstrate a significant lesion in the proximal left anterior descending coronary artery (arrow). There was no significant impediment to flow on pressure wire study, with no significant lesion seen on intravascular ultrasound.
ROCO_58088	 Ultrasound image of the second fetus at 12 weeks, showing the nuchal translucency and present nasal bone.
ROCO_58105	 Chest X-ray P-A view showing fracture of multiple ribs (arrows)
ROCO_58113	 Plain lateral X-ray of neck showing increased prevertebral soft-tissue shadow
ROCO_58114	 Nine month post treatment periapical radiograph depicts defect fill on the mesial aspect of tooth # 35
ROCO_58132	 Sagittal magnetic resonance image of Arnold-Chiari type I malformation. White arrow denotes the 7 mm tonsillar herniation from the cerebellum. No syringomyelia is seen.
ROCO_58144	 CT scan showing a large right CSH with recent blood. CSH : chronic subdural hematoma.
ROCO_58150	 - CT scan – 15 x 6 x 10 cm cystic lesion.
ROCO_58156	 CT scan of the brain showing diffuse subarachnoid hemorrhage and foci of bleed in the right medial posterior temporal region.
ROCO_58164	 Lung rockets (interstitial syndrome). This sign is highly relevant in acute lung ultrasound in the critically ill. It shows here four or five B-lines. The B-line is a comet-tail artifact, arising from the pleural line, hyperechoic like the pleural line, spreading out without fading to the edge of the screen, well-defined, erasing the A-lines, and moving in concert with lung sliding. Three or more B-lines are called lung rockets, and are equivalent to interstitial syndrome. They are used to differentiate the different types of acute respiratory failure, and as help in managing acute circulatory failure.In the frame, one J-line (among many) is isolated, showing that the B-line is a vertical line shaped by numerous small horizontal lines.
ROCO_58165	 Pre operative radiograph, showing physeal injury and glenohumeral dislocation.
ROCO_58170	 Postoperative plain Anterior-Posterior film.
ROCO_58174	 MR imaging shows a heterogeneous hypointense lesion at the level of the portal hilus in the liver on axial T1 fat-suppressed sequences.
ROCO_58191	 CT scan of the chest cut: extensive mediastinal lymphadenopathy with a mixed-density lung mass with irregular margins at the left hilum.
ROCO_58203	 Control chest X–ray. Increase in size and number of metastases in both lungs. Disease progression.
ROCO_58207	 Fundus photograph showing a retinal tear next to a lattice degeneration.
ROCO_58214	 X-ray showing multiple infarcts in the femur and tibia. Reproduced from Huo et al.(11) with the permission of the Yale Journal of Biology and Medicine
ROCO_58241	 Image artifact due to Flipper detachable embolization coils in a 5 year old male with heterotaxy, transposition of the great arteries, hypoplastic left ventricle, double outlet right ventricle, bilateral superior vena cavae and hyposplenia with prior history of multiple embolizations. Maximum intensity projection (MIP) in the coronal plane shows extensive areas of signal void (red arrows).
ROCO_58251	 CT after 5 cycles of neoadjuvant chemotherapy with 5-FU. T = tumor; L = residual precaval lymph node.
ROCO_58252	 Axial CT without contrast demonstrates right posterosuperior temporal lobe ill-defined clumped calcification.
ROCO_58267	 An endoscopic ultrasound showed a unilocular cystic lesion, developed in the muscularis, containing echogenic images.
ROCO_58276	 Esophagography revealed a normal peristaltic esophagus.
ROCO_58277	 Ultrasound appearance of autosomal recessive polycystic kidney disease: bilateral markedly enlarged hyperechogenic kidneys without cortico-medullary differentiation.
ROCO_58278	 Axial ADC-MRI scan demonstrating low intensity lesion at the left frontal region consistent with acute infarction.
ROCO_58279	 Considerable distortion and narrowing of the left S1 neural foramen, marked with an arrow. Note the unaffected contralateral foramen for comparison.
ROCO_58306	 Filling of the left subclavian artery by retrograde flow of the left internal mammary artery
ROCO_58317	 Sagittal CT scan illustrating fluid accumulation around the liver and in the R paracolic gutter.
ROCO_58331	 Triphasic CT portal phase showing a thrombus in the main and left portal vein (arrow) and opacified segmental branches.
ROCO_58339	 Urethrogram showing complete urethral obliteration at the level of bulbomembranous urethra
ROCO_58344	 Computed tomographic scan showing a neuroendocrine tumor at the head of the pancreas in the patient.
ROCO_58349	 Coronal sections of contrast enhanced computed tomography shows circumferential thickening of rectum with irregularity and narrowing of lumen. Few enhancing polypoidal mass lesions are seen projecting into lumen of rectum
ROCO_58360	 A CT image of the intrauterine device that migrated into the bladder wall (arrow).
ROCO_58372	 Coronary angiography after stenting shows a good deposition of stent
ROCO_58376	 Enhanced CT.Notes: This enhanced CT shows a 13 cm right renal tumor that invades the pancreas (arrows), duodenum (arrowheads), and inferior vena cava (asterisk). The second part of the duodenum shows stenosis because of the protruding right renal tumor.Abbreviation: CT, computed tomography.
ROCO_58382	 Deterioration on CXR with administration of NSAIDs.
ROCO_58389	 Ultrasonography: low echogenicity (edema), abnormal echotexture, numerous vessels of the inflammatory-repair process in the tibial enthesis of the iliotibial band, solitary erosion in the bony part of the enthesis.
ROCO_58445	 Cervical spine lateral X-Ray showing partial destruction of the C3 and extensive destruction of the C4 and C5 vertebral bodies.
ROCO_58478	 T12 vertebral body lesion was first discovered by the abdomen CT conducted for liver cancer, which was approximately 1.5 cm in diameter. The tumor mass invaded T12 vertebral body, pedicle, and facet joint mainly in right side.
ROCO_58483	 There Was a Large 70 × 65-mm Solid Mass in the Right Pelvis With Heterogeneous Enhancement After Gd InjectionThere was mass effect on the bladder and uterus, without obvious invasion, and internal, non-enhancing parts in favor of necrosis. Ovarian mass was ruled out by other cuts.
ROCO_58484	 Anteroposterior view of the right shoulder with posterior dislocation and reverse Hill Sachs lesion.
ROCO_58487	 Percutaneous transhepatic embolization of varices in a patient with massive variceal bleeding. After percutaneous access into the portal vein (A), the venogram shows retrograde flow in the portal vein, filling varices from the left and posterior gastric veins; the gastric vein was selectively cannulated and embolized with coils (B). After this, there was reversal of flow in the portal vein and occlusion of the varices, providing short-term control of bleeding
ROCO_58489	 Ventilation-perfusion scintigraphy of the patient n°2 several bilateral segmental perfusion defects
ROCO_58495	 Insert the suture retriever toward the medial and lateral sides of ACL. A K-wire was inserted from the antero-medical side of the proximal tibia toward the two sides of the fracture site, to create a drill hole. Two suture retrievers were passed through this drill hole.
ROCO_58499	 Imaging result of the system hardware.
ROCO_58506	 Subclavian artery angiography performed using H1 catheter shows subtracted catheter tip between vertebral artery and internal mammary artery. Small suspicious filling defect seen at the puncture site (arrow). SA - Subclavian artery, VA - Vertebral artery, TC - Thyrocervical trunk, LIMA - Left internal mammary artery, H1 - Head hunter catheter H1 4Fr
ROCO_58525	 Fluoroscopic image of the site of successful ablation of the accessory pathway as shown in a left anterior oblique projection. The course of the trunk of the coronary sinus is demarcated by the decapolar catheter while the ablation catheter is located in a posterior branch of the coronary sinus
ROCO_58528	 Lateral skull radiographs showed significant frontal and occipital bossing, multiple wormian bones in the lambdoid suture associated with ill-defined skull base deformity and total loss of teeth.
ROCO_58530	 29 year old male with unusually aggressive extraskeletal myxoid chondrosarcoma presenting in the calf. Axial FDG-PET/CT demonstrating significant FDG uptake (SUVmax 7.4) in bone metastasis in a patient with high density tumor burden.
ROCO_58540	 Unenhanced CT image of the liver of a patient with hepatic veno-occlusive disease. The arrow shows the lower geographic liver section, which is slender.
ROCO_58543	 Microlaryngoscopic view with upper lobe resected. LL: lower lobe of RSO; * exposed superior aspect of the vocal cord.
ROCO_58545	 Radiographic appearance of the wrist in anteroposterior view, six months after the operation, showing the prosthesis of the distal ulna aligned and without signs of loosening or remodeling (patient III).
ROCO_58551	 37-year-old woman with perforated gastric ulcer.Focal defect in lesser curvature of gastric body is caused by deep ulcer (arrow) associated with surrounding mural thickening. Note small air bubble (arrowhead) on anterior peritoneal surface of liver.
ROCO_58555	 The final angiography underlines the complete stenosis correction.
ROCO_58570	 Coronal reformat image of a contrast-enhanced Abdomen and Pelvis CT scan. Again visualized, enlarged myomatous uterus with multiple large heterogeneous enhancing masses (yellow arrows). There is tumoral extension into the left gonadal vein (green arrow), right common iliac vein (red arrows), IVC (white arrows), and to the partially visualized right atrium (white arrowhead).
ROCO_58575	 Angiography demonstrating severe stenosis of the aortic branches and complete occlusion below the level of the mesenteric artery.
ROCO_58578	 Ultrasonic scan from a subject with the rectangle area representing where images were segmented to isolate the muscle area under analysis using a center crop within the muscle section 25 mm from the top of the muscle sheath.
ROCO_58588	 Ultrasonography of left hemiscrotum demonstrates enlarged, thickened, and heterogeneous epididymis. Color Doppler ultrasonography (CDUS) demonstrates no vascular signal in the epididymis.
ROCO_58589	 Three-dimensional (3D) magnetic resonance angiography (MRA) following bilateral pial synangiosis demonstrates viable collaterals on both sides.
ROCO_58596	 MRI after first resection.
ROCO_58599	 Knee Radiography After Prolotherapy
ROCO_58606	 Single contrast upper gastrointestinal examination in the supine anteroposterior view shows increased phi angle and prominent gastric pouch (arrow) concerning for mild lap band slippage.
ROCO_58608	 Coronal computed tomography (CT) chest on admission.Reconstituted coronal view of CT chest illustrating bullous disease in the right hemithorax. There is minimal lung parenchyma (white arrow) present, but with bullous changes.
ROCO_58614	 Case 1: chest radiograph showing pleural effusion on the right side.
ROCO_58630	 This post-operative radiograph demonstrates the entire construct including the piriformis entry ILN and the distal plate. This needs to be planned well to ensure the proper nail length and osteotomy location are selected so that the nail is long enough to control the lengthening bone but short enough to not interfere with the plate. The concern about a stress riser between the nail and the plate has not been an issue in this young adult population
ROCO_58656	 Coronal section of MRI without contrast demonstrated hyper-intense fluid, edema, and cortical thickening along the anteromedial border of the mid tibiae bilaterally.
ROCO_58662	 Magnetic resonance imaging scan of the pelvis demonstrating a large heterogeneous mass arising from the left ovary, extending from the sacrum to the abdominal rectus muscle.
ROCO_58666	 Axial computerized tomography of the chestComputerized tomography of the chest reveals right middle lobe and right lower lobe tree-in-bud opacities (arrow), consistent with infectious bronchiolitis.
ROCO_58669	 Computerized tomography of the thorax, showing multiple pulmonary nodules and patchy infiltrates (Case 2)
ROCO_58676	 Coronal post-contrast T1 fat-saturated magnetic resonance imaging of Patient 7 demonstrating circumferential enhancement in the left optic nerve sheath.
ROCO_58678	 Cervical lymphadenopathy associated with Kikuchi-Fujimoto's Disease.
ROCO_58680	 Coronal CT of the right thigh depicting large residual abscess associated with the right quadriceps with minimal interval change.
ROCO_58682	 An infant pig weighing 8 kg.Fig. 1 depicts the image of lung window in Group A. Figs. 2–5 show the images in Group B-E. The image quality scores for Figs. 2 and 3 were both 5 points; furthermore, they were superior to that of Fig. 1, which scored 4 points. The image quality score for Fig. 4 was 4 points, which was identical to that of Fig. 1. However, Fig. 5 had poor image quality with extensive noise in the lung field. Small bronchi appeared unclear, so it was scored 3 points.
ROCO_58700	 Computed tomography scan in a patient with adenocarcinoma of the prostate, multiple bone metastases and uncomplicated bone pain (bone lesions not causing neurological complaints and without a high risk of pathological fracture), no extra-osseous extension: treated with 8 Gy x1.
ROCO_58701	 44-year-old man with Hoffa's fat-pad inflamnation. Coronal T2-weighted image of the knee shows serpiginous low-signal-intensity areas involving the distal femoral diaphysis and proximal tibial diaphysis. Findings are consistent with areas of osteonecrosis.
ROCO_58709	 CT scan showing a pleural collection of fluid and gas with pleural enhancement in keeping with presumed infection in the pleural space (empyema).
ROCO_58723	 Panoramic radiograph before dental treatment
ROCO_58735	 Chest radiograph (posteroanterior view)
ROCO_58754	 Coronary angiography showing total occlusion at the distal left circumflex artery.
ROCO_58759	 CT Scan demonstrating a thick walled gallbladder with free fluid in the paracolic gutter and a collection in the porta hepatis
ROCO_58771	 Computed tomography scan Abdomen (axial) showing struts of filter extending to adjacent structures after penetrating the wall of inferior vena cava. Arrow pointing to one of the anterior struts of inferior vena cava filter penetrating the duodenum
ROCO_58787	 CT scan depicting the large involvement of body of mandible
ROCO_58792	 Echocardiography shows interventricular cyst
ROCO_58797	 Pelvic computed tomography (CT) scans demonstrate bladder wall enhancing soft tissue mass measuring 1.8 × 1.3 × 1.3 cm, which has minimal stranding around it. No invasion to the adjacent structures
ROCO_58798	 Rib tuberculosis – patient 6. Ultrasonography of the chest wall shows rib destruction (white arrow) with an associated hypoechoic abscess (“M,” curved black arrow)
ROCO_58821	 HRCT scans at the initial presentation of the disease.
ROCO_58826	 CT scan of the thorax showing the enlarged mediastinal mass in front of the aortic arch.
ROCO_58845	 Abdomen CT scan showed complicated fluid collection in gallbladder bed.
ROCO_58856	 – Multidetector computed tomography (CT) of the thorax with coronal reconstruction showing diffuse bilateral ground-glass opacities, pulmonary parenchyma consolidation, and interlobular septa thickening.
ROCO_58863	 Coronal slices of computer tomographic scan showing perforation of buccal and lingual cortices with inhomogeneous mass extending into surrounding soft-tissue
ROCO_58864	 Ultrasound scan of the right kidney taken during the emergency presentation with right-sided renal colic demonstrating a small right kidney (7.84 cm). As the patient was anuric hydronephrosis did not develop despite complete ureteric obstruction
ROCO_58876	 Postoperative Cholangiogram Performed Through the Trans-Jejunal Hepatic Duct Stent Showing Integrity of Anastomosis
ROCO_58882	 The coronal view of the computed tomography demonstrating, a pedunculated osseous tumor attached to the dorsolateral wall of the left maxillary sinus. The tumor measures 2 cm in diameter and is partially covered by mucosal lining of the maxillary sinus, which is slightly thickened. There is a polypoid mucosal thickening of the right maxillary sinus
ROCO_58906	  T2-weighted fluid attenuated inversion recovery (FLAIR) MRI showing high signal intensity lesions in both hypothalami (arrows).
ROCO_58915	 Coronal view.
ROCO_58934	 X-ray of control site at baseline
ROCO_58971	 Pancreatic cystic lesion in the head of pancreas in a female patient aged 24 years; histopathology revealed mucinous cystadenoma
ROCO_59007	 Multiplanar sagittal reconstruction. Fracture of the lower wall of right orbit.
ROCO_59012	 Coronal series showing space-occupying lesions in the dome of bladder combining with increased 18F-fluorodeoxyglucose metabolic activity unevenly: standard uptake value max 3.4.
ROCO_59013	 1-year followup CBCT image in axial plane showing establishment of buccal and palatal cortical plates.
ROCO_59014	 Cadaveric sagittal section through lumbar spine showing proper needle trajectory (from Boon et al.9)Sagittal section of lumbar vertebrae illustrating the course of the lumbar puncture needle through skin (1), subcutaneous tissue (2), supraspinous ligament (3), interspinous ligament (5) between the spinous processes (4), ligamentum flavum (6), dura mater (8), into the subarachnoid space and between the nerve roots of the cauda equina (7). Lumbar vertebral bodies (9), intervertebral disc (10), and lumbar puncture needle (11).
ROCO_59023	 Postoperative panorama view.
ROCO_59030	 Pre-operative hepatic angiography. The left hepatic artery feeding the massive hemagioma was embolized successfully to achieve reduction in tumor size.
ROCO_59034	 Transthoracic echocardiogrophy on intial presentation. No defnite flow seen across the inflow cannula. However, there remains minimal aortic valve opening with no significant changes in LV dimensions
ROCO_59035	 OPG showing absence of condylar head and neck with ankylotic changes on the contralateral side
ROCO_59041	 Chest X-ray: Homogenous and well-shaped opacity in the superior part of anterior mediastinum displacing trachea to the right
ROCO_59056	 Female patient with CNC. Sonography of the right breast demonstrates a solid, ovoid in shape, well circumscribed, hypoechoic lesion (red arrow). FNA was consistent with myxoid fibroadenoma
ROCO_59058	 Radiograph of left hand in oblique view revealing severe osteopenia, acro-osteolysis (red arrows) calcinosis (blue arrow) at the carpal bones and sclerodactyly of all fingers. Pulse oximeter cable attached to the left thumb is also seen.
ROCO_59072	 Axial CT scan at the level of the T-6 neural foramen demonstrating significant posteromedial compression
ROCO_59076	 88-year-old male. Spiral CT scan at the level of aortic root (lung window). Cavitary nodule in right lower lobe (black arrow) along with nodular infiltration in left lower lobe, lingula, right lower lobe, and right middle lobe (white arrows). Note also cylindrical bronchiectasis in right middle lobe (thick white arrow). The hyperdense focus in superior vena cava was related to cardiac pacemaker (curved arrow).
ROCO_59078	 Non-enhanced computed tomography of the temporal bone demonstrated bony destruction in the left temporal bone.
ROCO_59084	 Coronal short tau inversion recovery imaging at TR/TE 50000/52 demonstrated a thickening and increased signal intensity in the right C6 root of the brachial plexus (white arrow).
ROCO_59085	 Computed tomography image showing left rectus sheath hematoma measuring approximately 10×4×17 cm.
ROCO_59086	 Mid-esophageal aortic valve long-axis view demonstrating an artifact (red arrow) in the ascending aorta due to the presence of a pulmonary artery catheter in the right ventricle (yellow arrow)
ROCO_59090	 Radiograph of a 58-year-old woman with acute pericoronitis without pericoronal radiolucency below the crown.
ROCO_59099	 Complete occlusion of the left main coronary artery
ROCO_59117	  Axial T2 MR of 2 year old girl showing NBL with rib invasion (blue arrow), anterior aortic displacement and encasement (red arrow) and bilateral pleural effusions.
ROCO_59121	 Angiomyolipoma. Ultrasonography demonstrates the presence of hyperechogenic liver mass with lobulated contours and central flow at Doppler, located in the segments VII/VIII.
ROCO_59123	 CT scan showing large tumor of the right kidney.
ROCO_59132	  Postcontrast CT: woman 78-year-old, left kidney tumour T3aN0M1 (metastases to lung), maximal diameter of tumour 172 mm. In Table 2, case No. 9. She underwent cytoreductive nephrectomy, specimen 1850 g. Histology TRCC 6p21. She died in 3 months. The forth case of aggressive TRCC 6p21 described in literature.
ROCO_59153	 DWI shows hyperintensity in the myelinated white matter areas
ROCO_59171	 Coronal multi-planar reconstruction of a CT data set depicting the spine of individual A with severe scoliosis and secondary degenerative changes.
ROCO_59187	 Celiac angiogram shows an irregular parenchymal defect in the hepatic dome (arrows) and a huge hypovascular area that is displacing the right lobe: this suggests subcapsular hematoma (arrowheads).
ROCO_59193	 Venous phase of Selective DPSA
ROCO_59200	 Computed tomogram of the chest: Aspergilloma within a cavern and thickend surrounding wall of the left lung. Surgery consisted of thoracotomy and lobectomy.
ROCO_59219	 A relatively late sign of pulmonary infarction is a rounded pleural based consolidation that is rounded centrally and is called a Hamptom's Hump. A Hamptom,s Hump can be differentiated from a pneumonic consolidation as the former lacks an air bronchogram. Note also a small right costophrenic effusion tracking up into the lesser fissure
ROCO_59221	 Incisão na pele e subcutáneo
ROCO_59224	 Irrigation through Foley catheters
ROCO_59225	 An apical four chamber view of the heart showing frond-like projections from the surface of the left ventricle to pericardial fluid in a patient with tuberculous pericarditis.
ROCO_59226	 X-ray of the chest – hiatal hernia type IV
ROCO_59227	 Noncontrast coronal computed tomography demonstrates a 4-mm lucency with tiny internal calcification and surrounding sclerosis adjacent to the medial cortex of the femoral neck.
ROCO_59248	 Transthoracic echocardiography, apical 4 chamber view. Immediately after the injection of agitated saline, the contrast is passing from the right atrium to the left atrium, confirming the presence of an interatrial shunt. The contrast is readily seen at the level of the left atrium and passing into the left ventricle.
ROCO_59253	 IVU showing right hydronephrosis and hydroureter before inserting the Memokath stent.
ROCO_59255	 CT scan of head, axial view; showing single large monoventricle with no sylvian fissure with extensive hydrocephalus and possibility of dorsal cyst.
ROCO_59262	 Angiogram showing mobile fractured in-stent stenosis in systole.
ROCO_59265	 Two-dimensional echocardiography showed extensive pericardial effusion. LV: left ventricle, LA: left atrium, RV: right ventricle, RA: right atrium, PE: pericardial effusion.
ROCO_59267	 Left ventriculography demonstrating reduced LV ejection fraction and apical ballooning consistent with TCM.
ROCO_59270	 Coronal CT scan taken two years ago shows massively enlarged kidneys filled with numerous cysts and occupying the abdominal and pelvic cavities. Note that there are only a few cysts in the liver.
ROCO_59281	 A 53-year-old female with Cowden’s syndrome whose FNH lesion (arrow) has regressed. An enhanced CT image taken 90 months after Figure 3 shows marked involution of the mass in segment 2 of the liver. The mass measures 2.1 × 1.9 cm.
ROCO_59289	 CT scan of the abdomen showing a heterogeneous enhancing mass lesion in the upper and mid pole of left kidney.
ROCO_59294	 Transverse view of a right wrist ultrasound in a 41-year-old male patient with carpal tunnel syndrome shows markedly enlarged median nerve (asterisks) and intact transverse carpal ligament (arrows). FCR: Flexor carpi radialis.
ROCO_59307	  MRI T2 weighted sequence of the cervical region showing contrast enhancing lesion from C2-C4.
ROCO_59313	 Intraoperative antero-posterior X ray of the wrist.
ROCO_59336	 Abdominal x-ray showing denture causing small bowel obstruction.
ROCO_59361	 The corresponding coherence image.
ROCO_59376	 Seriated cranium computed tomography scan (at 48 h, and roughly 3, 6, and 12 months from fitting the custom-made porous hydroxyapatite cranioplasty implant). Platelet gel mixed with hydroxyapatite granules has been applied in the frontal area, whilst the occipital area has none. From the third to the 6th month, initial frontal attachment is observed, which is completed within a year. Progress at the back, in the absence of the filler, is slower
ROCO_59378	 21-year-old female patient with swelling on the right side of the face with discharge of pus from the right nostril, diagnosed with dentigerous cyst of the maxillary sinus. Post-operative panoramic radiograph after 6 months shows normal appearance of the maxillary sinus (arrows).
ROCO_59387	 CT image of the liver shows air delineating the hepatic venous system (arrow).
ROCO_59390	 preoperative panoramic radiographs showing features of dentin dysplasia type I.
ROCO_59407	 X-ray showing exostoses of distal end of radius, ulna and 2nd metacarpal head
ROCO_59410	 Chest radiograph (postero-anterior view) after three months of treatment revealing near complete resolution of mass like lesions (white arrows).
ROCO_59412	 Pre-operative voiding cystourethrography (VCUG) shows the bulbar stricture
ROCO_59413	 AP radiograph of thoracic spine. The arrow demonstrates subtle increased lucency of the T8 vertebral body with mild loss of vertebral body height. No evidence of sclerosis.
ROCO_59421	 T1-image, anterior view, Parkinson’s disease. Blue left corticospinal tract, Yellow right corticospinal tract, Gold left dentatorubrothalamic tract, Bright purple right dentatorubrothalamic tract
ROCO_59423	 CT scan demonstrating severe stenosis and disposition of the trachea.
ROCO_59426	 Case A: initial axillary radiograph.
ROCO_59450	 MRI T1 sequence showing a hypointense lesion (arrow) in the right lateral medullary region.
ROCO_59451	 CSF rhinorrhea. A 52-year-old female patient presented with spontaneous CSF rhinorrhea from the left side. Coronal CISS image shows abnormal fluid intensity in the region of the left cribriform plate (white arrow)
ROCO_59454	 A BTI kit.
ROCO_59457	 Flap valve formation across atrial septal defect
ROCO_59468	 Multiple intradural, extramedullary lipomas in the dorsal part of the spinal canal (patient 6).
ROCO_59473	 Left hand radiograph. Bone age determined by the Greulich-Pyle method was 5 years 9 months (chonological age was 7 years 2 months). Madelung deformity is shown: triangularization of the distal radial epiphysis, and lucent ulnar side of distal radius (arrow).
ROCO_59480	 Chest X-ray on admission. Cardiac index 0.8. Note the irregular shape of the PDA-occluding device in the area of the aortic arch
ROCO_59483	 Magnetic resonance cholangiopancreatography showing type 1 choledochal cyst
ROCO_59503	 Abdominal CT showing cyst extension into mediastinum.
ROCO_59505	 Contrast enhancing infarction in the frontal lobe (arrow).
ROCO_59511	 Transabdominal ultrasonography of a 62-year-old man shows heterogenous echogenic mass (arrows) in liver right lobe posterior segment subcapsular area.
ROCO_59519	 Thermography show the hyperthermic area in the thenar eminence of the right hand where the glomus tumor was located (red arrow).
ROCO_59521	 Intrathecal morphine pump implanted subcutaneously with tube insertion into the dural sac through the L3–4 space.
ROCO_59533	 Angiography LCA.
ROCO_59539	 Anteroposterior radiograph of humerus following neoadjuvant chemotherapy for osteosarcoma.
ROCO_59541	 Macular spectral domain optical coherence tomography demonstrating residual subretinal fluid after reattachment of the bullous retinal detachment.
ROCO_59547	 Lateral radiograph of the left ankle of the same patient at 7-year follow-up, showing no progression of degenerative changes
ROCO_59548	 The apical 4-chamber view of a 5-year-old child with repaired Hypoplastic Left Heart Syndrome. Note the extremely small size of the left ventricle (LV) in relation to the right ventricle (RV)
ROCO_59554	 CT abdomen, moderate amount of abdominal, and pelvic ascites with diffuse thickening of peritoneal surfaces. Diffuse thickening also is seen throughout the omentum. Appearance is worrisome for peritoneal carcinomatosis.
ROCO_59580	 CT abdomen on hospital day 25, showing worsening pancreatic collection and new caudate lobe collection.
ROCO_59581	 Axial slice from contrast-enhanced CT study depicting sternal osteomyelitis and a large related mediastinal collection (black curved arrow). The collection has higher density than that of water in keeping with pus and/or a degree of haemorrhage.
ROCO_59587	 An example of maximum standardized uptake value of a left oropharynx tumor
ROCO_59605	 Abdomen CT image of the patient.
ROCO_59608	 Acute rejection. Transverse gray-scale US shows an enlarged, edematous pancreas (arrowheads) due to an episode of acute rejection
ROCO_59621	 AP Radiograph of the right knee: Pure lytic subarticular eccentric destruction. No periosteal reaction
ROCO_59624	 Forgotten bilateral stents for 13 years with fragmentation and migration
ROCO_59635	 The examination of the arch of the aorta shows the origin of the left subclavian artery and a lymph node belonging to a metastatic station of head and neck malignancy
ROCO_59637	 Patient - 2 X-ray chest after granuloma excision
ROCO_59651	 Case 1. Intra-oral peri-apical dental X-ray film clearly shows all the canals filled with gutta percha as a filling material. (MB1 canal, MB2 canal, DB1 canal, DB2 2 canal, P1 canal, P2 canal).
ROCO_59678	 The cyst after fine needle aspiration cytology (FNAC).
ROCO_59697	 Bilateral ovarian cyst: prenatal sonograpy at 33 weeks of case 14 which are spontaneously regression at 4 month after birth. B, bladder; O, ovary.
ROCO_59706	 A digital image is an unusually tractable kind of matrix in that row number, column number, and subscript-to-subscript Euclidean distance all have physical interpretations. This example is a very small synthetic slice of the full-color image of the NLM Visible Female (“Eve”): a medial section of one of her central lower incisors, with its canal, in the jawbone. This is a real image, not a virtual one, and it is realistically noisy. Colors are those of the original tissues except that blue represents the latex used to fix movable structures (here, the teeth themselves) against the forces exerted by the microtome, the forces that are also responsible for the left-to-right smearing in some portions of the image. Original sections were horizontal at spacing \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$300\,\upmu $$\end{document}300μ, photographed with pixel size also \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$300\,\upmu $$\end{document}300μ in order to yield cubical voxels. Image produced in W. D. K. Green’s Edgewarp software package. The original image is \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$5180 \times 960 \times 1664 \times 3,$$\end{document}5180×960×1664×3, about 24 gigabytes; the three thousand or so pixels of this extract are thus a very small selection (Color figure online)
ROCO_59707	 Bilateral megacalycosis with nonobstructive dilation on abdominal MRI.
ROCO_59714	 Computed tomography scan of the renal mass eligible for this technique. It shows an exophytic mass on the lateral aspect of the left kidney
ROCO_59723	 X-ray of the feet showing acro-osteolysis of tarsals
ROCO_59728	 Computed Tomography (CT) Scan of the PelvisAn axial computed tomography image with intravenous contrast through the lower pelvis shows an enlarged right inguinal lymph node (white arrow) adjacent to the right common femoral vein.
ROCO_59729	 CT-scan of the lungs, dorsal subpleural, partially septated emphysematous bullae.
ROCO_59751	 Case 2: x-ray: extensive osteolytic lesion in proximal end of tibia (arrows)
ROCO_59752	 X-ray showing early dilatation of a PLLA/P4HB stent (left) compared with the implanted 316L metal stent (right) in situ (porcine carotid artery)
ROCO_59762	 Chest x-ray showed bilateral hilar lymphadenopathies (arrows) suggestive for chronic granulomatous disease.
ROCO_59780	 Lateral Cervical Spine X-RayOne-year follow-up image revealing dorsal column stimulator paddle lead at C1-C2
ROCO_59858	 Scrub typhus in a 43-year-old woman. Arterial phase dynamic CT images show mild inhomogeneous enhancement of the hepatic parenchyma as well as splenomegaly.
ROCO_59861	 Fluoroscopy of the duodenum with barium
ROCO_59862	 T2W axial image of brain showing demyelination of internal capsule, external capsule and insular cortex
ROCO_59864	 MRI. T1-weighted MRI shows a low signal lesion, identified as an air bubble (white arrow) adjacent to the right S1 root (black arrow).
ROCO_59873	 X-Ray Chest
ROCO_59883	 Computed tomography (CT) scan showing destruction of the sternum resulting in a prominent swelling in front of the chest
ROCO_59892	 Dumbbell shape of IAS with lipomatous hypertrophy in 69-year-old woman with ischaemic heart disease (black arrow).
ROCO_59914	 Panoramic radiography of clear cell variant of calcifying epithelial odontogenic tumor. A well-delimited radiolucency measuring 2 x 1,5 cm was identified between the lower second premolar and canine of the left side. The root of canine was displaced anteriorly and there is no dental resorption.
ROCO_59915	 Measurement of the PA interval with tissue Doppler imaging, which denotes time interval from the onset of P wave on the surface electrocardiogram to the beginning of the late diastolic wave (Am wave). PA: P-wave to the beginning of A-wave on surface ECG.
ROCO_59919	 Each segment of colonic transit time. Segments of colon were divided as right, left and rectosigmoid colon by black lines.
ROCO_59933	 As the scope passes into the second part of the duodenum and is shortened, an anticlockwise rotation takes the probe towards the hilum of the liver. In this position, the bile duct is demonstrated in a transverse axis along with cystic duct and gall bladder. The portal vein and hepatic artery are demonstrated in the long axis. All these structures shown lie in the hepatoduodenal ligament near the hilum except the gallbladder
ROCO_59947	 The retroperitoneal mass can be seen between the white arrows.
ROCO_59958	 A 43-year-old premenopausal woman with invasive ductal carcinoma of the left breast who underwent preoperative breast MRI. The tumor is not shown on the image. The post-contrast, fat-suppressed T1-weighted image of the first phase of dynamic study shows minimal background enhancement.
ROCO_59968	 Resolution of SIC, end systole (SIC resolution pics).
ROCO_59971	 Sagittal MRI shows progressive simultaneous ossification of the anterior longitudinal and the posterior longitudinal spinal ligaments respectively and the apparent ankylosed spine fracture (arrow).
ROCO_59975	 Howard Lilienthal.
ROCO_59977	 Rectal adenocarcinoma staging by endoscopic ultrasound T4 N0. The tumor invasion overcomes the rectal wall and penetrates the prostate. There is a lack of separation plane between the tumor and the prostate (white arrow).
ROCO_59979	 Anteroposterior pelvic X-ray highlighting diffuse linear lucencies of the left hemipelvis indicative of subcutaneous air along the fascial planes Courtesy of http://radiopaedia.org/cases/necrotising-fasciitis-1
ROCO_59989	 Cellulitis with abscess formation within the masseter muscle was seen on computed tomography scan.
ROCO_60002	 Panoramic radiographic showing unerupted maxillary right central incisor, lateral incisor and canine
ROCO_60003	 Six months postoperative showing bone formation
ROCO_60004	 FFA photograph of a patient in the acute phase of VKHD showing optic disc leakage and numerous hyperfluorescent pinpoint foci of leakage at the level of RPE leading to the classic “starry sky” appearance.Abbreviations: FFA, fundus fluorescein angiography; VKHD, Vogt–Koyanagi–Harada disease; RPE, retinal pigment epithelium.
ROCO_60009	 Diagram of the knee demonstrating that a mechanical axis may pass medial or lateral to the centre of the knee joint or indeed pass outside the knee joint. The degree of displacement of the mechanical axis can be defined in terms of Zones 1, 2 and 3 (medial or lateral). An axis within either medial or lateral Zone 1 is considered to be within normal limits: surgically induced guided growth defined central Zone 1 as fully corrected.
ROCO_60022	 Coronal CT in a patient with a spontaneous CSF leak in etmoid roof.
ROCO_60023	 Ultrasound image of Pecs 1 block showing local anesthetic spread between pectoralis major and minor muscle. PM: pectoralis major muscle. pm: pectoralis minor muscle. R3: 3rd rib.
ROCO_60028	 After bronchoscopic lung lavage, a gradual clearing of the diffuse alveolar infiltrates and the ground glass opacities.
ROCO_60031	 X-ray anteroposterior (AP) view of hand showing absent first metacarpal.
ROCO_60039	 Preoperative radiograph represents multilocular radiolucency of maxilla, generalised loss of lamina dura, and unilocular radiolucency in condylar region.
ROCO_60063	 Portosystemic shunts. Computed tomography angiography shows the LPV connecting with the inferior vena cava via the patent CLV. LPV, left portal vein; CLV, caudate lobe vein.
ROCO_60064	 CT Scan with contrast enhancement demonstrates the desmoid tumor originating from the abdominal transversal and internal oblique muscle fascia with inhomogeneous formation (arrow bar).
ROCO_60068	 Axial MRI slice showing pelvic chondrosarcoma.
ROCO_60071	 RFID tag implantations in the right hand. People can already receive a mark on their right hand by means of an RFID tag implanted in it (red mark). Picture originally published under CCAL 3.0 at http://en.wikipedia.org/wiki/Hand.
ROCO_60089	 Preoperative IOPA radiograph (case I)
ROCO_60094	 CT-scan of the thorax of 2014 with partially calcified plaque
ROCO_60108	 Adult Chiari Malformation. There is no atlas assimilation. Note the distinct anterior (yellow arrow) and posterior (black arrow) atlas arcs.
ROCO_60118	 Chest radiograph taken two weeks after discharge from the hospital shows marked improvement of pleural and parenchymal disease. Central line for infusion of antibiotics is visible.
ROCO_60125	 MR spectroscopy showing a subcortical brain abscess with hemorrhagic changes; aminoacid, acetate and succinate peaks were observed
ROCO_60127	 On CT scan, there was a heterogeneous cystic mass at the radix and the cyst was continuous with a homogenous density at the nasal dorsum, which was first thought to be a silicone implant.
ROCO_60133	 Transesophageal echocardiogram image of tricuspid vegetation. After initial imaging of the vegetation by a transthoracic echocardiogram, a transesophageal echocardiogram was performed to rule out an associated root abscess and in anticipation of a preoperative work-up.
ROCO_60140	 Superior vena cava venogram after covered stent placement showing exclusion of the area of injury.
ROCO_60141	 Mucocele of the appendix. Axial computed tomography image through the pelvis shows an enlarged tubular structure in the right lower quadrant without significant adjacent inflammatory change (arrow). Note the bubbly appearance of the luminal contents.
ROCO_60155	 Computed tomography scan of neck showing tracheal growth and tracheostomy tube in situ
ROCO_60167	 Endoscopic ultrasound scan showing a hypoechoic lesion with hyperechoic foci limited to the third (submucosal) layer.
ROCO_60179	 Pelvic radiograph one year after injury: uncomplicated fracture healing, removal of hardware, non-operatively treated anterior pelvic ring shows re-alignment. At follow-up after two years, the patient had a normal gait and was able to enjoy soccer and jazz ballet.
ROCO_60197	 Terminal sacculation in both fallopian tubes. Moderate hydrosalpinx and blind ending sinus are seen in both tubes. Note the fistula in left tube [white arrow (32)].
ROCO_60218	 Posteroanterior chest radiography showing diffuse bilateral pulmonary infiltrations.
ROCO_60230	 Nephrostogram demonstrating urinary leakage at the site of the ureteral reimplantation (arrow)
ROCO_60240	 20-year-old with solid pseudopapillary neoplasm of pancreas. CT shows THAD is present in left lobe of liver.
ROCO_60252	 Showing an echogenic mass in close proximity to the occipital region of the fetus.
ROCO_60258	 Plain abdominal X-ray: air/fluid levels and denture in left lower quadrant.
ROCO_60288	 16-year-old male with testicular ascent. Both testicles are located in their respective inguinal cnal (see accompanying ultrasound location marker). Blood flow is present to the left testicle.
ROCO_60293	 Spinal magnetic resonance image showing complete disappearance of epidural fluid collection
ROCO_60295	 Computed tomography scan of abdomen of the patient in June 2015, showing multiple large hypodense nodules of metastatic angiosarcoma in both lobes of liver
ROCO_60297	 MRI T2 Weighted Image of Proximal
ROCO_60343	 Case 1: Postoperative right hip radiograph after revision to a constrained liner.
ROCO_60352	 Chest X ray showing a bilateral mass lesions
ROCO_60359	 At initial diagnosis, fluoroscopy indicated a perforation on the left side of the distal esophagus (arrow).
ROCO_60367	 Image showing the thickened wall of the gallbladder.Thickened gallbladder wall with wall edema (red arrow).
ROCO_60368	 Transverse turbo spin-echo T2-weighted image of the neck showing an example of heterogeneous signal intensity (SI) in a lymph node in level II on the right side. The lymph node (arrowhead) with a homogenous SI, although a short axial diameter of 13 mm, showed no metastasis, whereas the smaller lymph node (arrow) (short axial diameter 9 mm) with a heterogeneous and eccentric area of low SI (small arrow) revealed metastasis at the pathologic examination
ROCO_60374	 Transvaginal ultrasound image of septated right ovarian cyst in IVF, which reappeared after puncture performed prior to gonadotropin therapy. Aspirated fluid was consistent with borderline vs. well-differentiated ovarian serous adenocarcinoma.
ROCO_60381	 Chest X-ray showing left colon herniation.
ROCO_60401	 3D spoiled gradient-echo MRI image obtained at 55 min shows dilated lymphatics (arrow) reaching upto the groin
ROCO_60402	 Free fluid in focused assessment sonography for trauma examination
ROCO_60408	 Computed tomography showing marked wall thickening of small bowel.
ROCO_60418	 gas underdiaphragm at 7th postoperative days.
ROCO_60433	 The magnified view of the fetal heart shows a common atrium (CA) and a single ventricle (UV). The dysplastic atrioventricular valves are seen in between these chambers, displaced to the sides
ROCO_60444	 Gerbode defect. Four-chamber steady-state free precession (SSFP) image shows a defect and a shunt extending from the left ventricle (LV) to the right atrium (RA) through a Gerbode defect
ROCO_60456	 Computed tomography shows bilateral cystic masses on the lateral orbital rims.
ROCO_60462	 Compatibility study of different S. rolfsii isolates
ROCO_60481	  Postreduction coronal reconstruction computed tomography in halo vest.
ROCO_60500	 MRI – axial plan showing a large, mixed density mass in the right side of the abdomen suggestive of a large retroperitoneal hematoma, with areas of hyperdensity (arrows) indicating ongoing hemorrhage.
ROCO_60513	 Occlusal radiograph showing unilocular radiolucent lesion
ROCO_60515	 Tracheoscopic image of postoperative subglottic stenosis.
ROCO_60520	 Gadolinium-enhanced MRI showing multiple paraumbilical and abdominal wall veins.
ROCO_60524	 CT image of a 51-year-old woman. Arrowhead: sacral hiatus. Arrow: sacral cornua.
ROCO_60528	 X-ray abdomen in erect posture showed gas shadow under right dome of diaphragm.
ROCO_60545	 Enhanced axial CT image at the level of the mid right kidney reveals a centrally obstructing stone with replacement of the renal parenchyma by hypoattenuating collections in a hydronephrotic pattern. This pattern is referred to as the ‘Bear's paw’ sign.
ROCO_60548	 Acute bilateral pulmonary edema with pleural effusions.
ROCO_60549	 Coronal T2 weighted fat suppressed (STIR) view of the right hip joint. Two different signals in the femoral neck. The most proximal was similar to subtrochanteric and distal femoral intercondylar signal most possibly of vascular origin. The most distal lesion was less vascular.
ROCO_60559	 Contrast and air inside the gallbladder (arrow).
ROCO_60560	 Lymphoma of the adrenal gland. Contrast-enhanced axial CT of the abdomen, showing homogeneous, hypovascularized nodular masses in the adrenal glands (asterisks).
ROCO_60561	 Thicknesses of abdominal muscles during NMESThree vertical lines were drawn: one at the midline of the image and two 1 cm (adjusted for scale) either side of the midline.OE: obliquus externus muscle, OI: obliquus internus muscle, TrA: transversus abdominis muscle
ROCO_60564	 The back pressure changes in kidney, ureter, and bladder in patient of balanitis xerotica obliterans
ROCO_60571	 Computed tomography scan shows a heterogeneously enhanced and well-circumscribed tumor of the right parotid gland
ROCO_60575	 CT with intravenous contrast of the chest, abdomen, and pelvis revealed a 3.5 cm left hilar mass encasing the left upper lobe apical segmental artery and 2.7 cm left upper lobe mass abutting the anterior mediastinum.
ROCO_60594	 Stage T4N1M1 prostate cancer in 79-year-old man with PSA level of 66.92 ng/mL and Gleason score of 9. High-resolution fusion image of T2-weighted and diffusion-weighted (b value of 1000 s/mm2) images show prostate cancer (T) with multiple metastatic lymph nodes (arrows) and bladder invasion.
ROCO_60596	 Contrast injection demonstrating at least three pulmonary A-V fistulae. (A-V = arteriovenous).
ROCO_60609	 Preoperative magnetic resonance imaging scan before the second surgery, postgadolinium images (sagittal view) - showing heterogeneously enhancing lesion at D8-D10 level
ROCO_60610	 Initial panoramic radiograph.
ROCO_60639	 Anteroposterior radiograph of the knee in a child with type III OI and a history of femoral osteosynthesis evidences “popcorn” calcifications (arrows) with sclerotic margins
ROCO_60655	 Case Example of a Three-Level ACDF Using Stand-Alone PEEK CagesAP radiograph at three months after surgery demonstrating hardware placement and preservation of disc space heights.
ROCO_60668	 Fluoroscopic image of wire-guided biliary duct cannulation.
ROCO_60676	 Endophytic renal mass on posterior right kidney.
ROCO_60691	 Magnetic resonance angiography of a 2½-year-old female child with Moyamoya disease showing narrowing of supraclenoid right internal carotid artery with complete occlusion at right middle cerebral artery origin and also complete occlusion of left supraclenoid internal carotid artery and left middle cerebral artery with multiple collateral vessels around the circle of Willis supplying the occluded left middle cerebral artery territory
ROCO_60703	 CT scan of abdomen and pelvis focussed on the lesion.
ROCO_60723	  M mode showing absent lung sliding, stratosphere sign.
ROCO_60736	 Case3 Postoperative Radiograph (Anteroposterior and Lateral view).
ROCO_60761	 AP x-ray reveals excellent bone growth and stable intertransverse fusion at the L4/5 level.
ROCO_60772	 Maxillary occlusal radiograph showing well-defined, corticated radiolucency with an impacted inverted supernumerary tooth
ROCO_60775	 Deux formations oblongues (flèches noires) bilatérales de 44mm de grand axe, tissulaires en discret hypersignal T2 de siège rétro-péritonéal iliaque externe bilatérales avec des formations kystiques polaires inferieures de 17 mm de grand axe (flèche blanche)
ROCO_60786	 A chest-°© Xray with in a child with ECMO (via neck cannulation) and Impella 2.5 support for left heart decompression.
ROCO_60802	 Linear radiographic interpretation with J-image computer software (parallel lines showed the base of the defect and crest of alveolar bone)
ROCO_60831	 A 40-year-old woman with lymphoblastic lymphoma. Axial contrast-enhanced abdominal CT demonstrates circumscribed low-attenuation mass in the liver (arrow). Hypodense lesions are also seen in spleen.
ROCO_60843	 Bone scan showing increased calcaneal tracer uptake.
ROCO_60849	 Left T9 intercostal artery immediately after TACE with irinotecan-eluting beads. Note that there is a small branch off of the T9 intercostal artery which still seems to supply the tumor, indicating the need to repeat the procedure in two weeks to completely chemoembolize the branch with irinotecan-eluting beads.
ROCO_60852	 Three-dimensional phase-contrast MRA showed extensive sinovenous thrombosis, involving the superior sagittal sinus, the right sigmoid sinus and the lateral sinus.
ROCO_60858	 MRA measurement of the α-angle of Notzli on the oblique plane. After identification of the center of the femoral head, a line along the middle of the femoral neck and a line from the center to the point where the femoral head-neck junction ‘left’ the best fitted circle of the femoral head make up the α-angle.
ROCO_60878	 We could see radius, ulna, and carpal were eroded and disappeared in x-ray.
ROCO_60888	 CT scan of the abdomen demonstrate a mass, arising from the uncinate process of the pancreas.
ROCO_60893	 Coronal FDG-PET shows mild mediastinal and bilateral hilar FDG uptake, which is nonspecific but consistent with sarcoidosis.
ROCO_60894	 Same foot as in Figure 5. MRI sagittal STIR-sequence shows a circumscript edema with skin thickening at the midfoot and the anterior tarsus, with bone marrow edema in the navicular and medial cuneiform bones (white arrows), and edema of adjacent soft tissues (stress injury grade III).
ROCO_60900	 Small bowel gastrointestinal stromal tumors in a 70-yearold female — axial contrast-enhanced computed tomography image showing exophytic mass arising from jejunal loop with necrosis and air within the tumor (arrow) — “Toricelli-Bernouilli” sign
ROCO_60905	 Chest x-ray demonstrating intrathoracic stomach.
ROCO_60910	 Computed tomography (CT) abdomen demonstrating large free intraperitoneal air (arrow) consistent with bowel perforation.
ROCO_60930	 Liver cyst (arrow) and ascites (asterisk) incidentally detected in 71-year-old man who was referred for coronary CT angiography for congestive heart failure.
ROCO_60940	 The confirmation of right pneumothorax by chest X-ray.
ROCO_60945	 CT coronal view of the lesion demonstrating compression of the bladder. Arrow denotes the EMH lesion
ROCO_60949	 Même enfant. 10 jours après un traitement antibiotique anti-pneumococcique. La radiographie thoracique de contrôle montre une disparition totale des signes radiologiques
ROCO_60994	 Full-length frontal plain radiograph revealing hypoplasia of the lateral femoral condyle and varus deformity of the articular surface of the proximal tibia. Both Mikulicz lines were slightly displaced inwardly. R: right, L: left.
ROCO_60997	 Chest X-ray after embolization.
ROCO_61017	 Preoperative MRI T2 Fat Sat.
ROCO_61018	 T2 thoracic MRI showing focal signal abnormality at the T11-T12 level (white arrow) with associated edema and loss of disc height, in addition to moderate spinal canal stenosis.
ROCO_61030	 Preoperative radiograph showing bilateral intracapsular neck femur fracture.
ROCO_61033	 The normalized trajectory angles (2 colored circles joined by a line) with tremor reduction are plotted in relation to the dentate‐rubro‐thalamic tract (DRT) and the thalamocortical projections of the ventral intermediate nucleus on reconstructed images from T1 axials, with a) coronal (7mm anterior to the posterior commissure) and b) sagittal (12 mm from the ventricular wall). The reduction in tremor was observed for variable lengths (3‐5 mm). The trajectories are dispersed within DRT. (P1T1: pink, P1T2: green, P2T1: red, P2T2: blue, P3T1: purple, P4T1: yellow, P5T2: bottle green, P6T1: navy blue). One additional track (P5T1: white) with no tremor efficacy was anterior to the DRT.
ROCO_61037	 Scanogram both lower limbs showing mechanical axis deviation = angle between line drawn from center of the femoral head to center of the knee, and the line drawn from center of the knee to center of ankle
ROCO_61047	 Computed tomography scan of the pelvis revealed a highly vascular enhancing mass (arrow) in the pelvis.
ROCO_61049	 Esophagram one year after caustic ingestion shows a long, narrow stricture from the carina to the distal esophagus.
ROCO_61057	 Scheme of BMD evaluation: BMD-total was evaluated on whole surface area of bone projection and COMP on the middle shaft area (40% of the bone length in the bone center)
ROCO_61080	 CT image of the fourth left rib one year after the biopsy. The tumor showed calcification, but had not enlarged since the biopsy.
ROCO_61101	 Normal T2 weighted saggital MRI brain in 2003
ROCO_61110	 Coronal computed tomography section showing bilateral superior pneumatization.
ROCO_61117	 Postoperative radiologic image of the femoral diaphyseal fracture that was treated using an Ilizarov ring fixator.
ROCO_61147	 Transverse 3D DIR MR image with thickened and slightly hyperintense right oculomotor nerve (III right) compared to the left side (III left). DIR, double inversion recovery; 3D, three dimensional; MR, magnetic resonance.
ROCO_61149	  Coronary angiography with exclusion of calcification of the left anterior descending.
ROCO_61160	 Complete agyria in a DCX mutation patient (Grade 1 on the severity scale). T2-weighted axial MRI image. Wide shallow sylvian fissures create a figure-of-eight appearance. The thickness of the cortex is over 10 mm. A high-intensity (white) line (arrow heads) beneath the cerebral surface is consistent with a cell sparse layer of the four-layered cortex.
ROCO_61176	 Abdominal radiograph
ROCO_61177	 Retroperitoneal haematoma. CT image demonstrating a huge retroperitoneal hematoma (white arrows) and the IMA aneurysm (black arrow).
ROCO_61179	 Mature cystic teratoma in a 22-year-old woman.Transvaginal ultrasonography demonstrates a well defined hyperechoic nodule within the cystic mass, which proved to be fat after surgical resection (arrow).
ROCO_61182	 Chest high resolution computed tomography scan demonstrating hyperinflation (air trapping) in the pulmonary parenchyma (red arrow).
ROCO_61204	 Enhanced computed tomography scan showed round homogeneous mass on left inguinal area and lobulated contouring mass in the opposite site.
ROCO_61214	 Intraperitoneal free fluid and/or reduced intestinal peristalsis at sonographic examination are considered indirect signs of gastroduodenal perforation
ROCO_61217	 Follow-up chest X-ray revealed significant improvement in the aeration of the left lung.
ROCO_61223	 Coronal contrast-enhanced CT of the abdomen performed 30 min after the initial CT of the chest showing persistence of the abnormal contour of the supradiaphragmatic IVC with contrast extravasation confined laterally and ventrally (arrow), nonexpanding pericaval hematoma and a segment 8 hypodensity (arrowhead) consistent with liver laceration.
ROCO_61224	  X-ray obtained after the patient’s first surgery.
ROCO_61225	 Contrast-enhanced computed tomography of the chest demonstrating a well-defined hyperenhancing mass (arrows) with a thin hypoenhancing rim, and a central area of stellate hypoenhancement, in the right atrioventricular groove, indenting the RA and right ventricle outflow tract.
ROCO_61235	 Pre-treatment pan-oral radiograph
ROCO_61238	 Chest CT showing ground-glass nodular opacities, with poorly defined nodules.
ROCO_61245	 Transverse contrast-enhanced abdominal CT during corticomedullary acquisition showing major bilateral kidney atrophy, predominant in the right kidney. Both kidneys displayed irregular contours with focal areas of cortical thinning where vascular defects had previously been noted (white arrowheads). Note the presence of multiple left lateral aortic and caval lymph nodes (yellow arrows).
ROCO_61271	 Plain abdominal radiography.
ROCO_61276	 CT abdomen without contrast; axial image of right kidney demonstrating rupture (arrow heads) of a severely hydronephrotic pelvis with associated severe cortical atrophy and urine extravasation.
ROCO_61286	 Alpha angle measurement using AP hip radiograph.
ROCO_61296	 Esophagram 18 months after surgery depicting a patent lumen.
ROCO_61302	 Chest CT before treatment, showing a lesion inside the left bronchial system.
ROCO_61315	 CT scan showing right-sided cervical mass pushing the trachea to the left
ROCO_61318	 Retrograde Cystography Patient No. 5 One Year Post-Gastrocystoplasty Ureteovesical Reflux Disappeared
ROCO_61324	 Representative image of PFS (open arrow heads).Abbreviation: PFS, perirenal fat stranding.
ROCO_61325	 Computed tomographic scans of orbits: Bilateral drusen (indicated by the arrows)
ROCO_61336	 Ultrasound sequence in 3D model. The dotted arrow (z-axis) shows the B-mode image of ultrasound. The black arrow (x-axis) represents the time interval. The black dotted line represents the R-wave in the ECG. The marked star is positioned in the lumen of the artery. The wave motion movement of the artery can be seen clearly on the x-axis. The white arrows point to the contours of the intima media. A1 points to the near Media/Adventitia layer. B1 points to the near Intima/Media layer. A2 points to the near Media/Adventitia layer. B2 points to the near Intima/Media layer.
ROCO_61351	 Posterior urethral valve. Sagittal b-FFE of a fetus at 29 WG shows dilated urinary bladder and posterior urethra proximal to obstruction by a posterior urethral valve. The obstructed urinary bladder and urethra assume a (key-hole appearance). Note the associated oligohydramnios.
ROCO_61369	 Abdominal CT scan showing a 5 × 6 cm mass with several calcifications between abdominal aorta and vena cava below the left renal vein: location is identical with metastatic site at first presentation.
ROCO_61378	 Abdominal plain computed tomography scan performed 1 year later. The high liver density had decreased.
ROCO_61379	 T2 weight fluid attenuated inversion recovery magnetic resonance imaging (MRI) of a 13-year-old girl who had history of high-grade fever, headache and loss of consciousness 2 years back and later developed generalized dystonia. MRI shows hyperintensities in bilateral caudate, left posterior parietal and right frontal grey matter
ROCO_61398	 MRI scan (axial view) was suggestive of sphenoid wing dysplasia on right side with herniation of right fronto-temporal lobe, temporal horn of right ventricle and CSF though the defect. Hemiatrophy of right cerebral hemisphere
ROCO_61404	 Coronal CT image in arterial phase demonstrating a 28mm diameter left lower lobe pulmonary artery aneurysm in association with a fluid collection
ROCO_61421	 recombinant yeasts expressing Trametes sp. C30 lacase genes grown on selective medium (SGal URA). From top to bottom and left to right: URA3 based pYES-DEST52 constructs containing each of the five cDNAs lac1, lac 2, lac 3, lac 4, lac 5 inserted under the control of the regulated GAL1 promoter. The halo around colonies results from the oxidation of the 2-methoxyphenol of the medium by secreted active laccases.
ROCO_61427	 Excellent bone ingrowth (filled triangle) and obvious spot welds (upward arrow) were found around the hip prosthesis
ROCO_61428	 Chest radiography. Reticular and nodular shadows in both lower lobes of the lungs and enlargement of the pulmonary hilum.
ROCO_61434	 X-ray film of the newborn.
ROCO_61442	 A chest X-ray PA view showing diffuse opacification in right middle and lower lobe due to the presence of PAVM
ROCO_61480	 Coronal postintravenous contrast magnetic resonance image from MRA series shows the enhancing vascular mass in keeping with brachial artery aneurysm (arrow).
ROCO_61482	 Antero-posterior radiograph of a 71 year-old female patient ´ s left shoulder with an implanted inverted total shoulder prosthesis Delta at 31 months of follow-up. Radiological analysis reveals "grade 4 = erosion over the inferior screw with extension under the base plate" of infraglenoidal scapular notching according to Nerot.
ROCO_61486	 IVU.
ROCO_61487	 A coronal section showing the tip of the appendix (white arrow) protruding through the femoral canal, medial to femoral vein (red arrow) into the hernia. The appendix measures 10 cm.
ROCO_61489	 Spectral Doppler wave.
ROCO_61490	 Placement of a covered stent at the fistula, which prevented the leakage of digestive secretions. A cholangio-ductal stent can also be seen.
ROCO_61493	 Four year-old boy who presented with impaired vision and acne. T1WI post-gadolinium sagittal MRI of the brain shows heterogenously enhancing suprasellar tumour (arrows) with hydrocephalus. Histology revealed pilomyxoid astrocytoma.
ROCO_61498	 Follow-up right carotid angiography on day 38, lateral view, showing recurrence of aneurysm and dislocation of aneurysmal clip (arrow). Dissecting aneurysm was confirmed.
ROCO_61525	 Axial CT scan of the posterior pelvic ring demonstrating the sacro-iliac screw in a deficient bone stock.
ROCO_61526	 Initial angiogram. Initial angiography showed severe stenosis of the left common iliac artery (red arrows) and total occlusion of the left external iliac artery (arrowheads). The common femoral artery was delayed-enhanced via collateral circulation (yellow arrows)
ROCO_61574	 The spread of contrast in combined continuous femoral and sciatic nerve block.Notes: 1 is the spread of contrast in the continuous femoral nerve block; 2 is the spread of contrast in the continuous sciatic nerve block.
ROCO_61598	 Encrusted mesh wire stent with a stone at the bladder end and encrustations in the lumen and the renal end in a transplant ureter.
ROCO_61608	 Cross table lateral radiograph of the cervical spine demonstrates osteochondroma (arrow) arising from the left C2 lamina and projecting into the spinal canal.
ROCO_61610	 Prenatal ultrasound of axial plane showing a great cyst image in the left hemithorax compression of the normal left lung tissue and contralateral mediastinal shift.
ROCO_61619	 Plain computed tomography (CT) scan of the head showing bilateral subdural haematomas (marked by white arrows).
ROCO_61620	 After 3 months from endodontic procedure on mesial roots: reduction of the radiolucent image at the mesial roots; healing of the periapical area at the distal root.
ROCO_61630	 Computer tomography with intravenous contrast of the abdomen showing a thickening of gastric stump (white arrow).
ROCO_61635	 CT of chest/abdomen/pelvis demonstrated a homogeneously enhancing anterior mediastinal mass which maintained thymic contour, with mass effect upon the vessels and airway.
ROCO_61647	 The space between acromioclavicular joint is identical on both sides in the anterior-posterior view obtained with the both clavicles of the patient bearing weight. This finding suggests intact acromioclavicular ligament.
ROCO_61650	 Example of image acquisition.Representative example of inspiratory breath-hold magnetic resonance angiography acquired in coronal orientation used for automated 3D segmentation of central pulmonary arteries.
ROCO_61670	 Axial T2-weighted MR image demonstrating mildly hyperintense thrombus (arrow) in the right portal vein.
ROCO_61730	 Computed tomographic images of selected orbital roof lesions where the intraoperative use of the video-endoscope is a useful adjunct, b) Langerhans cell histiocytosis (eosinophilic granuloma) involving the left superolateral orbital roof (arrow)
ROCO_61731	 Transthoracic Echocardiogram Showing the Left Ventricle. Ejection Fraction Was Calculated as 45%
ROCO_61741	 Supine abdominal radiograph. There is minimal visible bowel gas. Several loops of the small bowel are visible due to the presence of residual barium from a swallow study three days before. Segments in the right lower quadrant are particularly abnormal with the barium forming a dense cast-like appearance (arrows).
ROCO_61764	 Postoperative radiographs showed posterior segmental fixation from L3 to S1.
ROCO_61777	 Identification of lymph vessels in the living trachea by ex vivo staining with an anti-CD90/Thy-1 antibody.Projection of a z-stack in a living murine trachea ex vivo recorded by multiphoton microscopy. Preincubation with an anti-CD90/Thy-1 antibody coupled to FITC stains a lymph vessel (white arrow = lymph vessel valve) and a cell with fibroblast morphology (red arrow) in a living trachea ex vivo. Other structures of the tissue are visualized by detection of tissue autofluorescence.
ROCO_61786	 CT scan showing a contrast enhanced hypodermic 38 × 22 mm nodular lesion on the right chest.
ROCO_61793	 Patient NAD, radiogram of the tibia, 2 years after fixator removal
ROCO_61810	 IOPA radiograph of tooth 11 with GP point placed through the perforation
ROCO_61815	 Coronal T2 brain MRI revealing an engorged appearance of the bilateral transverse dural venous sinuses
ROCO_61816	 XTEM images from La0.35Zr0.65O2 samples, which were annealed in air and N2 at 900°C for 15 min, respectively.
ROCO_61817	 Image-fusion: Contrast-enhanced computed tomography (CT) after CT-guided positioning of brachytherapy catheters (arrows) in a liver metastasis of a colorectal carcinoma, merged with the last magnetic resonance imaging of the liver acquired after all interventions (grey delineation). The hypointensity area shows the impairment of hepatocyte function in the left liver lobe.
ROCO_61846	 Segmental infarction affecting the right testis
ROCO_61864	 X-ray photo showing the rectal calculus projecting in the pelvis (thick arrow) above the pubic symphysis and the phleboliths projecting on the left colon (thin arrow)
ROCO_61870	 CT scan of abdomen with contrast with apple-core lesion in ascending colon (horizontal view)
ROCO_61894	 Diffusion weighted image with b value of 0 in 60-year-old woman with lung cancer metastasis.Regions of interest were placed within lesion of vertebral body.
ROCO_61898	 CT Image showing Dumbbell shape periapical lesion in relation to Mandibular central incisors.
ROCO_61900	 Left internal mammary artery anastomosed to left anterior descending artery
ROCO_61904	 This is the same radiograph as the one in Figure 4. It was laterally rotated to correct the alignment of the indicator, resulting in an inversion of what was a right bitewing into a left bitewing
ROCO_61923	 MRCP showed biliary obstruction in the lower portion and dilatation of the upstream bile duct.
ROCO_61936	 PA chest X-ray.
ROCO_61959	 An abdominal computed tomography scan showing a mass lesion (arrow) originating from the gallbladder region extending to the periportal region and surrounding the falciform ligament with air density and reactionary fluid.
ROCO_61967	 Skeletal fluorosis (Stage II). Tibiae and fibulae thinning, ill defined margines (arrows).
ROCO_61972	 Massive basal ganglia hemorrhage (BGH) in computed tomography (CT) images. Large amount of hemorrhage occupied all striato-capsular regions and extended to the lateral ventricle. Anatomic structures are distorted and shifted.
ROCO_62002	 Magnetic resonance imaging of a 61-year-old man with mental confusion, ataxic gait, ocular symptoms and hypothermia. Axial fluid attenuated inversion recovery T2-weighted image showed diffuse 3rd ventricle enlargement with hypothalamus atrophy (circle).
ROCO_62022	 MDCT for evaluation of abnormal LFTs, illustrating irregular liver surface and periportal fibrosis as seen in schistosomiasis. Portal phase demonstrates enhancement of portal venous structures surrounded by inner ring of hypoattenuation and outer ring of enhancement (arrows). Hypoattenuated ring presumably represents areas of periportal fibrosis with decreased vascularity, whereas enhancing rim may be due to periportal inflammation. These concentric rings correspond to the “bull's eye” appearance of periportal fibrosis previously described with ultrasound. [Powerpoint Slide]
ROCO_62040	 Follow-up after 1 year, no radiographic sign was appreciating and the osseointegration was satisfactory
ROCO_62042	 Follow-up chest X-ray done after 6 weeks showing clearance of the lesion
ROCO_62046	 Image showing the computed tomography scan.A large ill-defined enhancing mediastinal soft tissue density mass encasing the heart and major vessels (white arrow).  
ROCO_62056	 Figure 1 shows the attachment point of the horizontal portions of MT and the width of the posterior nasal cavity. In the left of the coronal plane, the MT attach between the orbit and MS (arrow). The MMS have only M section and I section, and the S section does not appear. In the right of the coronal plane, MMS was divided into three parts. S section was between the LP and attachment point of MT. M section was between MT and IT. I section was between IT and nasal floor. Figure 1 also shows that the distance between the MT roots (Dmt) were measured as index of the posterior superior part of nasal cavity width. The distances between the IT roots (Dit) were measured as index of the posterior inferior part of nasal cavity width.
ROCO_62061	 Chest-X-ray 8 weeks after treatment with itraconazole.
ROCO_62078	 Coronal view showing bladder enhancing nodule.
ROCO_62082	 Contrast-enhanced CT scan showing heterogeneous mass in the right dome of the urinary bladder extending laterally outside the bladder contour to the right side. Linear strands of calcification are seen on the left side of the mass lesion. Areas of calcification and fat are seen in the centre of the lesion
ROCO_62087	  Case 1: Contrast-enhanced CT about 1 year after RFA. The sacral tumor did not increase (white arrow). However, the tumor progressed dorsally to the lateral of sacrum (white thin arrow).
ROCO_62111	 Initial radiograph of maxillary second molar
ROCO_62128	 A 21-year-old female gunshot victim. Axial CT scan of the chest after intravenous administration of iodinated contrast media showing mediastinal widening and infiltration by high density material with a heterogeneous appearance, representing mediastinal hemorrhage.
ROCO_62131	 CT coronal confirming horseshoe kidney and bilateral stones
ROCO_62136	 Angiogram showing alternating dilatation and stenosis with irregularities of the aortic arch. Both subclavian and vertebral arteries are occluded. The truncus bracheocephalicus is aneurysmatically dilated.
ROCO_62139	 X-ray right shoulder showing comminuted fracture of upper end of right if humerus
ROCO_62163	 Sagittal T2-weighted, fat-suppressed fast spin echo image of the right knee in a 25-year-old male patient shows a complex tear (two parallel vertical longitudinal tears) of the posterior horn of the medial meniscus with three fragments (arrow), as well as a traumatic articular cartilage defect (arrowhead) with complete loss of an osteochondral fragment
ROCO_62166	 Sagittal multiplanner reformation of right suprarenal mass lesion abutting anterosuperior aspect of right kidney
ROCO_62204	 CT scan with lung window settings at the level of the lung bases, showing multiple nodules of various sizes, many of which were cavitated, with a predominant peripheral distribution.
ROCO_62206	 Coronal CT scan of bilateral large Haller's cell and closed osteomeatal complex.
ROCO_62222	 Two-dimensional echocardiogram in suprasternal view showing good stent position across the right pulmonary artery to atrium fenestration (arrow). (See also Movie 5.) AO: Aorta, LSVC: Left superior vena cava, RPA: Right pulmonary artery
ROCO_62225	 X-ray of abdomen at 24 hours of age before colostomy. A catheter is placed at the bottom of the anal channel.
ROCO_62230	 Lacrimal and conjunctival lymphoma. Axial contrast-enhanced CT shows tumour involving the left lacrimal gland and the preseptal soft tissues.
ROCO_62232	 Angiolipoma between scapula and chest wall (right side)
ROCO_62245	 The Bryan disc is a composite device with articulating polyurethane ring within a saline-filled chamber. It relies on bone ingrowth along its porous-coated end plates for final fixation.
ROCO_62249	 T1 weighted with contrast magnetic resonance, axial section. Pathological tissue on T1 weighted images with contrast enhancement involves the neotympanic cavity, the lateral parapharyngeal space, the right posterior foramen lacerum, as well as the condyloid canal. It also extends posteriorly involving the right cerebellum (arrow).
ROCO_62251	 MDCT chest coronal section confirmed left and right sinus of Valsalva aneurysms.
ROCO_62255	 Abdominal tomography 2 days after the second surgery demonstrating new protrusion of the catheter from the peritoneal cavity into the subcutaneous space
ROCO_62261	 Arrow shows fusion of the second and third lumbar vertebrae and scoliosis of dorsal spine
ROCO_62270	 Subcostal two-dimensional echocardiography showing an Amplatzer vascular plug in persistent ductus venosus (red arrow)
ROCO_62303	 Normal pancreatic tissue (coffee bean aspect: Normal acinus)
ROCO_62318	 Preoperative computed tomography (CT) angiogram (2nd operation). Similar findings compared to preoperative CT angiogram (1st operation) with no definite aggravation of arteriosclerosis and aneurismal change.
ROCO_62350	 Lateral radiograph of the cervical-thoracic vertebrae. Osteolysis is evident in the caudal part of the end plate of the first thoracic vertebra. Osteolytic changes cause reduced length of the second thoracic vertebra. Bar=25 mm.
ROCO_62354	 RM columna cervical 20 meses de seguimiento. Secuencia T1 con gadolinio. Corte sagital. Pérdida parcial de la lordosis cervical, no se observa realce en los discos C2 - C5 tras el contraste
ROCO_62366	 Successful deployment of Amplatzer device (no residual flow is demonstrated)
ROCO_62369	 Posttraumatic pseudolipoma. Axial FSE T2 with fat suppression. Mass (arrow) is isointense to subcutaneous fat, with a thin high T2 signal capsule (arrowhead). Note poor fat suppression at the periphery due to field inhomogeneity from patient's large body habitus. [Powerpoint Slide]
ROCO_62402	 CT angiography scan showing the continuation of the interrupted inferior vena cava into the azygos vein with a narrow connection (arrow) in a patient with hypoplastic right ventricle. AV, azygos vein; IVC, inferior vena cava; LV, left ventricle; RV, right ventricle; SVC, superior vena cava.
ROCO_62406	 Case 2. Axial CT image showing a large heterogenous solid-cystic mass lesion occupying the entire right hemithorax. No definite rib erosion and extrathoracic extension is seen
ROCO_62414	 The heterogeneous mass visualized with EUS.
ROCO_62441	 MR image following neoadjuvant chemotherapy demonstrates the necrosis.
ROCO_62446	 Lateral cervical spine X-Ray showing anterior cervical discectomy and fusion at C3-C4, C4-C5 using PEEK allograft, and anterior fixation with dynamic plate and screws from C3 to C5.
ROCO_62448	 Anatomical identification of cerebellar regions (A); effects of the 0th order form (B); effects of forcerelated forms (C). All effects are projected onto the SUIT flattened map. In the map, right is right (ipsilateral) and the threshold for (normalized) effect sizes were set at t‐value > 3, for display purposes only (significant results are discussed in the text at a corrected level of t‐value > 3.92. These are shown as white contours in the figure). Note, that the map was thresholded across all force related effects by the largest effect size. [Color figure can be viewed at wileyonlinelibrary.com]
ROCO_62461	 Cauda-equinogram
ROCO_62479	 Fetal echocardiographs at 21+6 weeks gestation, showing an apical left ventricular aneurysm which became aggravated during follow-up.
ROCO_62488	 Barium meal showing the dilation of the first, second and third part of duodenum
ROCO_62496	 Immediately postoperative X-ray shows good reduction of the pilon fracture
ROCO_62509	 Initial OPG of case 2.
ROCO_62511	 Coronal CT scan reveals calcifications at the C2/C3 level and calcifications in the anterior part of the C3/C4 intervertebral disc and in the anterior longitudinal ligament at the same level.
ROCO_62520	 Follow-up intra oral periapical radiograph of 21 showing healthy periapical tissues with the treated tooth and continued root formation of the maxillary left lateral incisor
ROCO_62536	 Panoramic radiographic view demonstrating chronologically delayed eruption and radicular abnormalities of the second molars.
ROCO_62539	 30 Minutes Film
ROCO_62571	 A panoramic radiograph shows the well-corticated depression on the left ascending ramus.
ROCO_62575	 Abdominal ultrasonography showing hepatomegaly with increased hepatic echogenicity.
ROCO_62576	 Coronal MPR CECT image showing the dural venous sinus cyst in the torcular herophili
ROCO_62580	 Contrast-enhanced MRI. The lesion was shown as a low-intensity area with circular enhancement near the verumontanum (arrow).
ROCO_62604	  An axial non-contrast CT revealed an well-defined, irregular, calcified soft-tissue mass in the left nasal cavity.
ROCO_62619	 Chest X-rays on venovenous extracorporeal membrane oxygenation (VV-ECMO) before thrombolysis.
ROCO_62626	  Supraspinatus “tendonitis”. There is focal hypoechoic swelling of the more superficial fibres of supraspinatus insertion (arrow) and this correlated on real‐time examination with localised tenderness to sonopalpation and mild tendon hyperaemia on Doppler interrogation. This finding of localised insertional “tendonitis” predisposes to subacromial impingement. Note the absence of any overlying bursal reaction (arrowhead). The bursa can appear entirely normal in as many as 20% of impingeing shoulders. gt = greater humeral tuberosity. Image with permission from Atlas of Imaging in Sports Medicine 2e, McGraw‐Hill, Sydney, 2008.
ROCO_62634	 Band slippage to the body of the stomach on RTG
ROCO_62636	 A chest X-ray showed right lentoid and left decrescent pleural effusion.
ROCO_62643	 Coronal post-contrast CT scan thin section shows the retrobulbar non-enhancing lesions with preseptal extension.
ROCO_62653	 An enhanced computed tomography scan revealing a hypervascular tumor in the head of the patient's pancreas (arrow).
ROCO_62667	 Chest computed tomography scan showed a loculated left pleural effusion with associated pleural thickening and adjacent atelectatic changes and no evidence of lymphadenopathy or parenchymal lung involvement
ROCO_62672	 CECT with coronal reconstruction showing emphysematous pyelonephritis of right kidney
ROCO_62686	 Intussusception in an AIDS patient presenting with intermittent abdominal pain and distension. Axial MDCT shows the intussusception with invaginated mesenteric fat accompanying the intussusceptum (arrow).
ROCO_62692	 X-ray angiogram of the intercostal arteries shows active contrast extravasation (arrow) from the right T7 intercostal artery.
ROCO_62694	 Single leg standing anteroposterior pelvis radiograph. Some screws are broken (white arrow), however there is no further displacement of the pelvic ring under stress.
ROCO_62707	 Ultrasound image showing a complex cyst with associated mural nodule. Image courtesy of BreastScreen ACT.
ROCO_62750	 Axial magnetic resonance image of the left eye in adduction. The terminal cross-sectional areas of the MR and LR near the orbital apex and insertions onto the globe (enclosed dashed rectangles) could not be directly measured on coronal imaging. Volumes within these regions were estimated by dividing the segments of unresolvable cross sections into 2-mm slices (thin dashed lines). The number of slices required to span the terminal segments was multiplied by the terminal measured cross-sectional areas and then by the 2-mm slice thickness. ON, optic nerve.
ROCO_62761	 An intensity corrected FSE image using the offset feathered data created from a single dataset using GRAPPA. The image is the same as Fig. 5e. However, the individual coil images have been optimally weighted and summed according to the sensitivity of the individual coils (i.e. SENSE processing with no speed up). The image demonstrates high quality and a low artefact level.
ROCO_62789	 An image of a computed tomography scan performed 12 months after treatment. Regression of the iliopsoas abscess is shown. The cutaneous fistula is completely healed.
ROCO_62793	 Hypo-anechoic oval nodule (22 mm in largest diameter) with posterior acoustic enhancement.
ROCO_62795	 Preoperative chest computed tomography (CT) scan. Chest CT showed a huge mass with sharply defined margin and homogenous fat density beneath the right pectoralis major muscle (white arrow).
ROCO_62825	 Chest X-ray performed at admission. The X-ray displayed bilateral pulmonary diffuse infiltrates
ROCO_62828	 Abdominal enhanced CT, showing a radial, irregularly shaped mass (white arrow), 26 mm in diameter, at the root of the mesentery in the right lower quadrant and located close to the ileum
ROCO_62841	 Radiograph of the barium esophageal transit examination. The findings have characteristic appearance of achalasia
ROCO_62844	 Dirofilaria repens posterior end, caudal papillae (x20)
ROCO_62857	 Paranasal sinus computed tomography showed chronic pansinusitis (arrow head) and diffuse soft tissue thickening (arrow).
ROCO_62874	 The direct x-ray image of the first patient on the 2nd day of the trauma. Two cavitary lesions on the right and accompanying low-percentage pneumothorax are observed.
ROCO_62896	 Post-operative axial slice head CT scan twenty days after the biopsy shows a marked hydrocephalus and a larger amount of hemorrhage than the preoperative features.
ROCO_62897	 Preoperative MRI of the right knee.
ROCO_62913	 Radiograph of chest showing multiple sites of calcinosis (blue arrows), prominent interstitial markings and decreased lung volumes on semi erect view. Telemetry leads are also seen attached to the chest.
ROCO_62922	 Coronal MRI view illustrating the extant of tumor.
ROCO_62942	 Computed tomography: The mass appeared as a low density cyst with clear edge without contrast enhancement.
ROCO_62946	 Brain computed tomographic scan after lumbar puncture reveals midline shift to the left and transtentorial herniation.
ROCO_62948	 ACh. Massive damage to the continuity of the wall that causes complete blurring of the gallbladder and liver borders. Large inflammatory reaction and infiltration in the region of the Calot's triangle
ROCO_62950	 Initial screening mammography showing new multiple circumscribed breast lesions with axillary lymphadenopathy.
ROCO_62958	 CT scan (GB=gallbladder, CC=choledochal cyst).
ROCO_62971	 Abdominal CT showing SPT located in head of pancreas and liver metastatic lesion in the right lobe.
ROCO_62972	 Mandibular second molars with C-shaped root.
ROCO_62975	 Chest X-ray: multiple bilateral opacities and reticular pattern in both thoracic fields
ROCO_62981	 Fluoroscopic positioning and deployment of 18 mm Amplatzer Cribriform Septal Occluder.
ROCO_62985	 Patent foramen ovale occlusion device positioned appropriately across atrial septum after release.
ROCO_62991	 Lateral radiograph of the same patient as in Fig. 1 confirms the extra thoracic level is present
ROCO_62995	 Barium meal: Note the string sign and reflux into the distal blind esophagus
ROCO_63001	 Sonoanatomy for an ultrasound-guided SGB: the transverse short-axis view at the C6 level. CA: carotid artery, IJV: internal jugular vein (in a partially compressed state by the probe), PVF: prevertebral fascia, LCo: longus colli muscle, SCM: sternocleidomastoid muscle, Thy: thyroid gland, T: Chassaignac's tubercle, med: medial, lat : lateral.
ROCO_63014	 Pre-treatment orthopantomogram
ROCO_63024	 Magnetic resonance imaging T1 weighted image past gadolinium shows a thickening of the dura, but no enhancement within the epidermoid tumor.
ROCO_63032	 Chest computed tomography shows diffuse ground-glass and parabronchiolar septal thickening within the bilateral lower lobes.
ROCO_63043	 Angiogram showing 90% occlusion of PDA (left arrow) and 70% of distal RCA (right arrow).
ROCO_63061	 Medial orbital wall blowout injury with relief of tension orbit. It also shows more than half the gas has been resorbed and no definite evidence of optic sheath injury.
ROCO_63062	 Chest PA taken on hospital day 4 indicated marked improvement of lung infiltration.
ROCO_63070	 Chest X-ray during admission showing bi-basilar effusion, atelectasis, infiltrate, and cardiomegaly.
ROCO_63091	 Fluoroscopy. RAO 30°. Final position of the CRT-D system with atypical course of the distal part of the LV electrode within the CS.
ROCO_63101	 Lateral view with marked procurvatum deformity
ROCO_63113	 MRI findings one month before initiation of thalidomide, showing marked enhancement of infundibulum (6 mm) and bilateral optic nerves (6 mm).
ROCO_63119	 Plain X-ray of the abdomen revealed metallic surgical clips on the right upper abdomen and a possible right renal stone but no abnormal density on the ureteral courses. KUB, kidney-ureter-bladder.
ROCO_63121	 Coronal CT reveals the olfactory fossae are deeper and the lateral lamellae are longer (double arrow) – Keros type II
ROCO_63122	 Coronal view of abdominal/pelvic CT scan showing extensive gas in the superior mesenteric vein.
ROCO_63136	 Coronal T1 weighted MRI of a congenital fibrosarcoma in the lateral compartment of the right thigh.
ROCO_63162	 CT abdomen showing a 10.6 cm by 9.8 cm heterogenous mass in the liver.
ROCO_63189	 Axial T2-weighted abdominal MRI defining the proximity of the mass to the hip joint and its medial most extent is lateral to the wing of the ilium.
ROCO_63207	 Posterior dislocation of the femoral head with no associated acetabular fracture
ROCO_63235	 CT of the pelvis with large pelvic mass.
ROCO_63248	 Contrast enhanced computed tomography scan of abdomen showing soft tissue density homogenous mass occupying whole of the abdominal cavity displacing the bowel loops to the periphery.
ROCO_63249	 X-ray of the abdomen shows a large amount of fecal material throughout the colon with rectal impaction.
ROCO_63270	 A CT image. Air pocket within the swelling tissues of the left neck
ROCO_63283	 Week 27. Magnetic resonance. One of the three placental portions seen in the image (c) is clearly situated below the fetal head (white arrow) covering the internal os, inside the funnel of a very short and incompetent cervix (black arrow).
ROCO_63304	 Échographie pelvienne: aspect échographique de la môle partielle hyperéchogéne hétérogène intra-cavitaire
ROCO_63313	 CT angiogram showing left pulmonary artery sling.
ROCO_63317	 High-resolution computed tomography of thorax showing loculated multiseptate pneumothorax on the right side
ROCO_63335	 Axial T1-weighted MR image of animal 3. The acoustic window of the ultrasound transducer targeting the right side of the animal is shown by the dashed lines. The approximate locations of six of the 17 sonications are shown as white ovals surrounding the right renal artery. The MR images were used to target the tissue surrounding the artery avoiding the transverse process (solid arrow) and bowel (hollow arrow). The angiographic catheter can be seen in the aorta and renal artery (hollow dashed-arrow). The dotted box shows the approximate location of the field of view monitored during the RSD procedure
ROCO_63338	 Choroid boundaries were manually drawn by a technician with software assistance
ROCO_63356	 53-year old Korean man with a remote history of facial trauma, and a four day history of diplopia and right third cranial nerve palsy. Lateral digital subtraction angiogram, right internal carotid artery. Later image from the same angiogram as Figure 1A, demonstrating further filling of the cavernous sinus and draining veins.
ROCO_63359	 Preoperative chest computed tomography scan revealing a large mediastinal mass - Coronal view
ROCO_63371	 Partial remodelling of the posterior femoral condyle: Patient 17, 82 months postoperatively. One red line marks the prior osteotomy of the posterior femoral condyle according to figure 10, the crossing line marks the Blumensaat's line.
ROCO_63381	 Two lesions on left kidney. One is originating from cortical region and growing trough perirenal fat tissue (arrowheads) while the other one is in the parenchyma having nodular growth through perirenal fat tissue (arrow).
ROCO_63385	 An ultrasonography image showing a mass with cystic neoplasm.
ROCO_63393	 4th case. CT - axial plan of the hematoma.
ROCO_63419	 Frontal chest radiograph shows recoil of the pacemaker lead with its tip in the superior vena cava (arrow). This is called Twiddler's syndrome
ROCO_63425	 Chest X-ray revealed nasogastric tube inserted into right main stem bronchus
ROCO_63440	 Hyperintense Signal (Reflecting Fat Signal) Within Ventral OPLL Mass on the Axial MR Indicative of Active Bone Marrow Production This axial MR, obtained at the mid vertebral body level, demonstrates a central, ventral OPLL mass containing a high signal indicative of active bone marrow production (fat) within the OPLL
ROCO_63451	 Computed tomography scan showing a well circumscribed uniform density mass on the left side of the posterior wall of the nasopharynx.
ROCO_63453	 PAR showed that needle migrated into the thorax.
ROCO_63461	 Cross-sectional image of cervical veins showing stenosis of internal left jugular vein (arrow) secondary to previous venous punctures. Note vein with reduced caliber compared with common left carotid artery (bottom to right), as well as thickness of vein wall (dark-grey layer). Compare with figure 2A
ROCO_63464	 Computed tomography scan of the head: Right internal jugular venous thrombosis (white arrow).
ROCO_63468	 Computed tomography of the abdomen showing an enlarged spleen and the presence of ascites
ROCO_63481	 Preoperative CT angiogram showing a 5.8 cm inflammatory abdominal aortic aneurysm.
ROCO_63486	 Pseudoaneurysm with active bleeding (triangle) within the peripancreatic collection (arrows) (abdominal CT, arterial phase, maximum intensity projection reformation).
ROCO_63498	 CT of the kidney, ureter, and bladder showing multiple, variable-sized, focal masses containing fats replacing the bilateral renal parenchyma, suggestive of bilateral angiomyolipoma
ROCO_63504	 Frontal radiograph from a barium meal follow-through study shows dilated contrast-opacified small bowel (arrows); gastroesophageal reflux is seen
ROCO_63508	 Postoperative computed tomography scans. The retropharyngeal hematoma was no longer seen.
ROCO_63510	 Computed tomography at the time when our patient complained of severe dyspnea. CT of the chest revealing widespread patchy ground glass changes in bilateral lobes.
ROCO_63512	 CT scan after posterior shoulder dislocation
ROCO_63517	 Angiotomography showing aortic atherosclerotic lesion obstructing the aorta
ROCO_63520	 Representative coronal slice from pre-treatment MRI
ROCO_63549	 Sagittal computed tomography (CT) scan revealing a soft-tissue mass in the right infratemporal fossa (ITF) and an enlarged foramen ovale.
ROCO_63552	 Postoperative OPG in 2006 after 12 years of resection
ROCO_63565	 Chronic ambulatory peritoneal dialysis catheter seen entering the sigmoid colon
ROCO_63571	 Non contrast chest tomography showing saccular (white arrows) to varicose (curved arrows) central bronchiectasis with hyperattenuating mucus (black arrow).
ROCO_63572	 CT of abdomen at the level of the lower liver showing upper extent of cecal-based mass with calcification.
ROCO_63597	 Panoramic ultrasound image of the left breast mass
ROCO_63606	 EUS image showing an anechoic structure within the appendix in Case 2.
ROCO_63611	 A panoramic reconstructed cone-beam computed tomographic image shows radiotherapy-induced periodontal ligament widening in the right mandibular premolars in a patient with head and neck cancer.
ROCO_63613	 The orthopantomogram shows a Langlais type II styloid process (arrow)
ROCO_63632	 Atrophie maculaire et remaniements pigmentaires au niveau de l’œil droit
ROCO_63633	 On the ninth day of Kawasaki disease, acute acalculous distention of the gallbladder (hydrops) was identified by an abdominal ultrasound in a one-year-old boy.
ROCO_63657	 Arrow showing large extrinsic mass Surgicel® (S), completely obstructing left pulmonary artery (L), narrowedright pulmonary artery (R), and Aorta (Ao)
ROCO_63664	 Gastrografin enema showed diverticulosis of the sigmoid colon and fistula formation of the sigmoid colon near the rectum.
ROCO_63669	 Bilateral chronic subdural haematoma; what should be taken into account is the absence of the mass effect on the structures of the median line, and the presence of the compressive effect on the noble brain structures – MRI image, T1
ROCO_63674	 Right parasternal caudal long-axis view of the left and right ventricles (four-chamber view). The chordae tendinae of the tricuspid valve are also seen as echoic lines (arrow). Ds, dorsal; Vt, ventral; IVS, interventricular septum; LA, left atrium; LV, left ventricle; MV, mitral valve; RA, right atrium; RV, right ventricle; TV, tricuspid valve; CT, chordae tendinae.
ROCO_63675	 Cervical spine x-ray showed moderate disc space narrowing at C4–C5, C5–C6, and C6–C7 with marginal hypertrophic spurring.
ROCO_63699	 CT-based three-dimensional treatment planning image demonstrating the dosimetric consequences of damaging one of the catheters. The loss of the second catheter resulted in a compromised dose distribution. Note the cold spot in the isodose distribution denoted by the arrow.
ROCO_63700	 Flow reversal in arch
ROCO_63713	 Contrast-enhanced CT scan demonstrating a large mass measuring 6.5 × 8 cm in the head of the pancreas (arrow) with central dystrophic calcifications.
ROCO_63722	 Chest MRI showed a cystic mass with multiple septa and calcification in apex of heart with bulging in pericardia and local thickening of pericardium due to very late lesion (Vertical view) (Source: Shahid Rajaie Hospital MRI center, Tehran, Iran)
ROCO_63726	 Postoperative AP radiograph of the right knee joint.
ROCO_63740	 Chest X-ray image. Polysegmental infiltration with tissue destruction (white arrows) and a mass resembling an abscess (black arrow) in the left lung
ROCO_63749	  MRV (2D TOF) of patient 2 showing thrombus in the superior sagittal sinus.
ROCO_63752	 Subsegmental embolus missed by primary readers
ROCO_63763	 Sagittal CT scan reconstructionsafterinjectionof contrast materialinmediastinalviewshowing the same lesionnext to right cavitieswith a detached layer within it
ROCO_63769	 Axial PCT map depicting the area of infarct core (red) and tissue at risk (green) in the right MCA territory. Also demonstrated are the regions of interest (ROIs) that were systematically drawn for all post-processing rounds in the MCA territory of the ischemic (yellow) and contralateral hemisphere (blue). Mean values of CBV, CBF and MTT measured in these ROIs were recorded
ROCO_63806	 MRI confirmed the rupture of quadriceps tendon
ROCO_63812	 see attached jpeg file named "XRay 3".
ROCO_63818	 CBCT panoramic slice.
ROCO_63839	 Thorax-CT of the patient indicating left hemothorax, left lung contusion in its posterior segments and a diffusing periaortic hematoma in the aortic isthmus area.
ROCO_63840	 After a 2-week course of stereotactic radiation, CT scan of the neck with contrast showing complete response to therapy.
ROCO_63887	 Magnified view of the X-ray abdomen showing generalized pancreatic calcification.
ROCO_63909	 MRI of the pelvis: on T2-weighted images an increase of the signal intensities of the left sacroiliac joint and increase of the signal of the iliacus and gluteal muscles. Also there was a little effusion in the left sacroiliac joint.
ROCO_63939	 Barium esophagogram shows the massively dilated esophagus with a huge sausage-shaped filling defect along almost the entire length of the esophagus.
ROCO_63985	 Target sign of intussusception on CT cross section
ROCO_64015	 Follow‐up orthopantomographs at 3 years.
ROCO_64016	 Sagittal dose distribution after adjustment of subfields weights: green iso-dose is 47.5 Gy (95%), yellow isodose is 49 Gy, maximum dose is 51 Gy
ROCO_64034	 Chest radiograph demonstrating complete opacification of the right hemithorax with mild mediastinal shift to the left side.
ROCO_64043	 X-ray fluorescence map of recovered sample GG093 showing a whitlockite single crystal grain in copper matrix.Red=Ca (whitlockite/merrillite), Blue=copper. Diffraction images were taken in a grid scan over the exposed phosphate grains. At the contact between matrix and the crystal ∼35% of whitlockite was transformed into merrillite (see Fig. 2). Further inward the amount of merrillite is smaller and the innermost kernel of the former crystal is highly strained polycrystalline whitlockite; 1 pixel=2 × 2 μm2. Map taken at beamline 13-IDE at the APS, Argonne National Laboratory. Colour-modified image. Raw image data appear as Supplementary Fig. 3. Scale bar, 50 μm.
ROCO_64045	 Ultrasound image showing femur length less than the 3rd percentile.
ROCO_64047	 Bilateral globus pallidus calcification
ROCO_64048	 CT of the abdomen (portalvenous phase) at the initial presentation shows a dilated pancreatic duct without evidence of an obstructive process or cholelithiasis
ROCO_64077	 Lumbar spine MRI scan taken four days after posterior lumbar and interbody fusion at L5-S1. Sagittal T2-weighted image shows a large amount of cerebrospinal fluid leakage (arrows) in the lumbosacral space.
ROCO_64084	 Combined positron emission tomography (PET) – computed tomography (CT) imaging of the lung. A metabolically active nodule in the right middle pulmonary lobe is shown.
ROCO_64085	 Magnetic resonance imaging brain of the patient showing old lacunar infarct in right caudate nucleus (red arrow)
ROCO_64100	 Chest x-ray performed on post-procedure day 3 confirming bilateral pneumothoraces. Left-sided chest tube in place.
ROCO_64115	 Chest radiograph shows in the lower zone bronchiectasis changes (white star), dextrocardia (blue arrow) and right-sided gastric bubble (white arrow)
ROCO_64119	 Axial scan just proximal to the medial epicondyle shows presence of Doppler signals within the substance of the thickened nerve. The spectral waveform was suggestive of low-resistance flow (not shown). The nerve measures 37.9 mm2 in cross-section.
ROCO_64128	 Plain X-ray abdomen erect anteroposterior view showing a long steel bar with bent end inside the peritoneal cavity with no free gas
ROCO_64147	 Pelvic plain radiography: twisted cable forming a coiled refractory structure in the posterior urethra.
ROCO_64148	 A cholangiogram showing a large filling defect that suggests a large stone in the common bile duct.
ROCO_64164	 Contrast-enhanced CT of the chest demonstrating thrombosis at the level of the right subclavicular vein.
ROCO_64165	 Computed tomography scan, coronal axial plane, of tegmen thympani dehiscence.
ROCO_64166	 Abdominopelvic MRI with gadolinium slide showing left renal mass with hydronephrosis and infiltration of the renal artery
ROCO_64198	 Postoperative echocardiografic aspect of the implanted autograft.
ROCO_64200	 The illustration of the apparatus used in the in vitro release experiments of carbendazim from the composite films.
ROCO_64206	 Fluoroscopy-guided lumbar facet joint injection at L4–5. The oblique spot image shows the intra-articular position of the needle (arrow).
ROCO_64217	 A 58-year-old warehouse man of a truck manufacturing company presented with weight loss, jaundice, and abdominal pain. Serum IgG4 was 166 mg/dl. A CT scan revealed a sausage-shaped pancreas, which normalized after prednisolone treatment (20 mg/day).
ROCO_64218	 Panoramic radiograph showing congenitally missing maxillary permanent canines (bilateral), mandibular permanent canines (bilateral), and mandibular lateral incisors (bilateral).
ROCO_64226	 CT abdomen showing intra peritoneal hematoma.
ROCO_64242	 Tiny dissection and perforation of external iliac artery.
ROCO_64243	 HDPE foil film colonized with A. xylosoxidans on Davis Minimal Broth without glucose (HDPE as sole source of carbon) 3 days after bacteria inoculation to the medium
ROCO_64245	 Distance from the artery to the zygomatic arch (A) and to the nasal septum (B).
ROCO_64267	 Postoperative chest anteroposterior (AP), checked at the end of surgery, shows diffuse haziness in both upper lung fields. Vascular pedicle width (VPW), calculated by (A) measuring across to the point at which the superior vena cava crosses the right mainstem bronchus and (B) dropping a perpendicular line from the point at which the left subclavian artery exits the aortic arch, is greater than 70 mm.
ROCO_64274	 Pelvic X-ray showing bilateral grade III-IV sacroiliitis.
ROCO_64290	 Heavily calcified left anterior descending artery (arrows) with entrapped burr at distal.
ROCO_64298	 MRI scan showing destruction of right sphenoid, frontal bones and zygomatic arch with associated soft tissue component extending laterally into the infratemporal fossa and medially into the orbit.
ROCO_64302	 Computed tomography scan-reformatted coronal image depicts the dilated cystic duct remnant in the gall bladder fossa (arrow).
ROCO_64314	 Magnetic resonance imaging of the brain showing intact brain structures with no signs of obstructive hydrocephalus.
ROCO_64354	 Intra-oral radiograph of the maxillary incisors at time of NUG diagnosis. The angle of the x-ray has shortened the roots.
ROCO_64360	 Red free fundus photo showing an angioid streak crossing the macula.
ROCO_64364	 Preoperative radiograph
ROCO_64367	 61 year-old patient with malignant melanoma pT4 cN2b: step-and-shoot IMRT plan using 9 coplanar beams, dose legend in Gy (coronal)
ROCO_64409	 Computerized tomography picture showing a right sided deep parietal infarct.
ROCO_64410	 A 38-year-old male with maxillary sinus hypoplasia. Coronal CT image demostrates bilateral hypoplastic maxillary sinus (straight arrows) and atelectatic UP (asteriks).
ROCO_64419	 Postoperative DSA of the right vertebral artery showing complete obliteration of the aneurysm by coils (arrow)
ROCO_64437	 Cementless DM cup with additional screw and pegs for treating recurrent dislocation
ROCO_64443	 Trans-rectal ultrasonography showing a well defined, encapsulated, multiloculated cystic mass, about 7 × 8 cm in size in relation to right seminal vesicle without any solid component. Significant mass effect was seen on prostate and the urinary bladder
ROCO_64462	 Lateral view of the left ventriculogram after stent deployment demonstrating flow across the newly created ventricular septal defect (VSD) (yellow arrowhead) and the relatively small flow across the native VSD (white arrow)
ROCO_64464	 Model based shape matching techniques are used to determine the three-dimensional pose of the arthroplasty components from fluoroscopic images. The fluoroscopic image shows the outlines, in red, of the implant surface models superimposed in their registered positions. The images along the right margin show medial, lateral, coronal and transverse views of the implant components’ relative orientations
ROCO_64468	 Axial CT of the abdomen Relationship of the superior mesenteric artery (upper arrow) and aorta (lower arrow)
ROCO_64519	 Fistulography Showing Drainage of Contrast Agent to the Kidney and Retroperitoneal Space
ROCO_64545	 Acute duodenitis following diagnostic upper gastrointestinal endoscopy. Axial unenhanced CT scan at the level of the third part of duodenum demonstrates extensive duodenal inflammation (white arrows) and periduodenal fat stranding. Compression of the inferior vena cava is also noted (black arrow).
ROCO_64550	 Pancreatic adenocarcinoma in a 58-year-old man. CT image shows multiple, ill-defined, soft tissue nodules and masses (arrows) permeating the omental fat. Ascites is also present in the right paracolic gutter
ROCO_64582	 Endosonographic image showing hypoechoic thyroid lesion. Transcutaneous fine needle aspiration was consistent with poorly differentiated thyroid cancer
ROCO_64586	 Vegetation and fistula formation
ROCO_64587	 Chest X-Ray on admission.
ROCO_64595	 MR Scan of a 6-year-old with a double lesion which turned out to be turberculomas
ROCO_64598	 Coupe sagittale de IRM montrant le processus tumoral au dépend du nerf sciatique en séquence ponderée T2
ROCO_64602	 Chest X ray showing mediastinal enlargement.
ROCO_64610	 Radiographic appearance of the head, latero-lateral projection. A mass is evident at the rhinopharynx level (arrows).
ROCO_64618	 Iris tissue over the lens
ROCO_64627	 T2 axial flair MRI demonstrating suprasellar and prepontine cistern multiple septated cystic lesions with slight enhancement consistent with racemose neurocysticercosis.
ROCO_64628	 Abdominopelvic computed tomography scan revealed a solid heterogeneous mass in pelvic midline with ascites.
ROCO_64629	 Magnetic resonance imaging showing bone callus with slight edema in the contiguous margins, located in the anterior and middle thirds of the left inferior pubic ramus.
ROCO_64646	 The arrow on the lateral radiograph of the right wrist indicates an osteophyte projected from the dorsal lip of the lunate bone.
ROCO_64648	 Spinal extradural arachnoid cyst. T2-weighted image of magnetic resonance imaging (MRI) scan. There are multiple cysts (asterisk marks) dorsal to the spinal cord at the thoracic spine.
ROCO_64656	 Scarring is presented at the bottom of the bleb (black arrow) that obstructs the effective outflow to conjunctiva
ROCO_64677	 Periapical X-ray 1 year after loading.
ROCO_64693	 Computed tomography of the chest with mediastinal window showing an enlarged mediastinal lymph node
ROCO_64702	 Chest Xray shows bilateral lower lobe infiltrates consistent with non-cardiac pulmonary edema
ROCO_64703	 Geometric centre of the popliteus was used to determine the anteroposterior distance (APD) and mediolateral distance (MLD) with respect to the origin. The anteroposterior distance (APD) and mediolateral distance (MLD) were measured in the transverse plane from the origin of the tibial coordinate system orthogonally to the geometric centre of the popliteus (red)
ROCO_64710	 Sagittal computed tomography image shows a calculus in the distal small bowel with proximal dilatation.
ROCO_64712	 Bilateral unerupted (inverted) conical mesiodentes observed during radiographic examination of fractured anterior teeth.
ROCO_64727	 Final result of left internal carotid artery stenting
ROCO_64731	 Global radiograph of the femur and hip joint two years after surgery.
ROCO_64758	 Cystogram, demonstrating herniation of the bladder to the right scrotum.
ROCO_64775	 Left ventricular apical akinesia and ballooning visualized during systole on echocardiography.
ROCO_64835	 Thymic cyst located in the superior mediastinum
ROCO_64846	 T1WSE FAT SAT with gadolinium: the lesion contains vessels of various sizes (black arrows).
ROCO_64857	 Chest CT demonstrating a 3.2 cm x 2.7 cm spiculated mass in the right upper lobe of the lung.
ROCO_64862	 M-mode imaging, the left ventricular dimensions and ejection fraction were normal.
ROCO_64891	 Post- op view.
ROCO_64910	 Axial abdominal CT showing the tailgut cyst.
ROCO_64913	 Revision of the failed acetabular component.
ROCO_64915	 Proximal end of the double pigtail drain externalizes in the pericardium (arrow).
ROCO_64919	 AP view of patient’s chest radiograph showing bilateral airspace consolidation and cardiomegaly suggestive of pulmonary edema.
ROCO_64920	 Magnetic resonance imaging of the right femur showing the tumour
ROCO_64921	 Thoracoabdominal CT.
ROCO_64934	 Panoramic radiograph obtained at the first examination. Only apical periodontitis of the left upper central incisor was observed
ROCO_64939	 Pre-operative Magnetic Resonance Imaging (Contrast enhanced T1 weighted sagittal image), showing the multiloculated holocord abscess from cervical to lumbar region
ROCO_64947	 Transverse section of CT thorax showing subcutaneous emphysema, bilateral pneumothorax, and pneumomediastinum (arrow).
ROCO_64967	 Angiogram of the native left anterior descending artery after contrast injection to the left main stem – the vessel is amputated in the medial segment above the site of anastomosis with LIMA (arrow) – CRA 30, RAO 30
ROCO_64969	 CT Chest with surgical emphysema and pneumomediastinum.
ROCO_64981	 Abdominal ultrasound showing liver metastasis.
ROCO_64985	 Osteopetrosis, generalized osteosclerosis
ROCO_65000	 Transesophageal echocardiographic bicaval view showing large atrial septal defect
ROCO_65034	 Coronal cut of CT image showing "nipple sign" at the level of entry (white arrow) of the anterior ethmoid artery into the nasal cavity.
ROCO_65037	 Apical Four Chamber view after pericardiocentesis showing expansion of the Chambers and absence of the pericardial effusion. (NPE, No pericadial effusion).
ROCO_65040	 CT scan thorax showing a nodular lesion (tuberculosis) at the right upper lobe
ROCO_65054	 Computed tomography, axial section showing urachal remnant and a mass with soft parts components with heterogeneous contrast enhancement in the meso hypogastrium region at the anterosuperior midline for the apex of the bladder (arrow).
ROCO_65065	 The fetus has complete atrioventricular septal defect. The four‐chamber view of the fetus shows the disappearance of cross section with a 6.75‐mm defect
ROCO_65074	 A retrograde urethrogram showing a urethral diverticulum.
ROCO_65076	 Enthesitis of the left external obturator muscle in a 14-year-old boy with enthesitis-related arthritis. Axial STIR image shows high signal intensity in the left external obturator muscle (arrow), representing hip enthesitis. Note also some fluid in the left hip joint (short arrows)
ROCO_65083	 Contrast-enhanced computed tomography axial section at the level of the lower pole of the kidneys showing evidence of foci of air in the mesentery and air collection around the right kidney
ROCO_65092	 Post-operative orthopantomograph.
ROCO_65096	 Ultrasound on the healing constriction band, with muscle contraction.
ROCO_65099	 Radiological changes including cupping, fraying, widening of metaphysis, and osteopenia in upper limbs in the patient's sister
ROCO_65102	 CT brain.
ROCO_65104	 Coronal computed tomography of the pelvis following latissimus dorsi (LD) reconstruction of perineum and pelvis
ROCO_65116	 Isolated left superior vena with absent right superior vena cava.
ROCO_65117	 3D scan shows thickened mandibular cortical plate
ROCO_65142	 CT demonstrates left pneumo-haemothorax with subcutaneous emphysema.
ROCO_65148	 Axial image from CTA demonstrating a 3.9 cm aneurysm of the proximal aspect of the saphenous vein graft in the right AV groove (white arrow). Contrast opacification is seen in the lumen with mass effect on the adjacent native RCA (black arrow).
ROCO_65157	 Transthoracic echocardiogram showing severe pulmonic valve regurgitation and fistula between aortic sinus and the right ventricular outflow tract (RVOT).
ROCO_65159	 Coronary angiography performed at left anterior oblique projection shows that the middle LAD returns to normal during diastole.
ROCO_65167	 The hernia defect involving all the abdominal layers as demonstrated by laparoscopy.
ROCO_65170	 Right Coronary Artery showing complete occlusion of distal RCA following the failed balloon angioplasty attempt.
ROCO_65174	 Axial computed tomography showing fractures of bilateral C3 pedicles with a sclerosis pedicle in left side.
ROCO_65181	 T1 FLAIR.
ROCO_65208	 Radiogram of chest in ventro-dorsal projection. The ventro-dorsal projection of the chest visualizes well the left and the right edge of the tumour. The widest dimension of the tumour amounts to around 8.4 cm. Note the transplaced to the right trachea (T). The approximate length amounts to 10.3 cm. Case no 2.
ROCO_65219	 Chest radiograph demonstrating widespread coarse interstitial markings, atelectasis, and regions of hyperexpansion (particularly at the left lung base), typical of bronchopulmonary dysplasia. Note also the right upper lobe consolidation and malposition of the NG tube.
ROCO_65243	 TPU image of the cervix demonstrating a lower segment myometrial contraction, the internal os is difficult to identify due to the contraction.
ROCO_65267	 71-year-old man with Merkel cell carcinoma metastasis. A, Coronal MR T1-weighted image shows the MCC metastasis within the medial meta-epiphysis of the right proximal tibia (arrows) with pathologic fracture (arrowheads).
ROCO_65288	 A Typical CT radiographic appearance of an osteoid osteoma in the proximal Humerus.
ROCO_65292	 Type 1 collagen
ROCO_65298	 Common bile duct stone with sludge seen on linear endoscopic ultrasound from the duodenal bulb in a 36-year-old male presenting with 3 episodes of idiopathic acute pancreatitis in last 7 mo.
ROCO_65302	 Chest X-ray performed during first episode of acute rejection
ROCO_65312	  The right subclavian artery can be observed behind the trachea and esophagus.
ROCO_65333	 Abduction and external rotation anterior-posterior stress image of left ankle demonstrating unstable syndesmosis and wide medial clear space.
ROCO_65337	 Pseudoaneurysm of branch of right internal iliac artery.
ROCO_65351	 Right acute on chronic SDH
ROCO_65365	 Intraoral periapical radiograph
ROCO_65369	 Panoramic radiography showing the radiolucent area.
ROCO_65374	 CT scan of the abdomen on presentation to our institution.Description: CT scan at the level of porta hepatis and pancreas showing high-density fluid collection/hemorrhage (red arrow) from the patient’s previous complicated biopsy. There is a mixed attenuated mass between the liver and pancreas (yellow arrow) and a well-defined lesion at the junction between the neck and body of pancreas which represents lymph node (blue arrow).
ROCO_65392	 Axial FLAIR image shows bilateral symmetrical putaminal hyperintensities. Also note hyperintense signal involving bilateral frontal lobes
ROCO_65395	 Control periapical radiograph of tooth #41 six months after endodontic treatment.
ROCO_65398	 Preoperative computed tomography image of case 2. The redundant sigmoid colon is protruding from the stoma's lateral aspect into the hernia sac. A prosthetic mesh (arrow) previously placed for the midline incisional hernia is visualized.
ROCO_65419	 16-year-old female with disseminated coccidioidomycosis. Chest radiograph demonstrates widespread pulmonary disease with associated lymphadenopathy consistent with pulmonary coccidoidomycosis. Multiple small nodules demonstrated throughout all the lobes of both lungs. There is extensive consolidation in the right lower lobe and marked mediastinal and right hilar lymphadenopathy. There are no pleural effusions. The heart size is normal.
ROCO_65425	 AP Pelvis radiograph showing a multicystic lesion in the right proximal femur with a cortical screw in situ.
ROCO_65434	 A non-homogenous low echoic tumor mass was identified (white arrow)
ROCO_65442	 Transthoracic echocardiogram showing vegetations attached to mitral and aortic valves.
ROCO_65466	 Contrast computerized tomography scan of the thorax showing right pulmonary venous obstruction (arrow), right lung consolidation and posterior pleural effusion.
ROCO_65476	 CT scan showing the same lesion as in the X-ray, with doubtful calcification inside(white arrow head).
ROCO_65486	 34-year-old female with osteoporosis of pregnancy. Similar abnormal increased signal (arrow) seen in the right hip, in a selected sagittal STIR image.
ROCO_65493	 The bone scan, which was obtained 3 months after administration of oral pamidronate, showed increased uptake in left ilium and acetabulum.
ROCO_65498	 Conventional cerebral angiography (anteroposterior and lateral view) shows a large pseudoaneurysm at right posterior cerebral artery.
ROCO_65500	 Spontaneous occlusion of the left anterior descending coronary artery (LAO 35, cranial 18) accompanied by ST-segment elevation.
ROCO_65512	 Cerebral angiogram showing left middle cerebral artery aneurysm (M-1 segment)
ROCO_65523	 Conventional angiography with right cervical ICA injection confirms a spiral dissection with high-grade stenosis of the true lumen.
ROCO_65534	 Ultrasound image of a uterus with unlocked method
ROCO_65536	 Computertomographie (Q2) aus dem mittleren Quadriceps bei denerviertem Conus-Cauda-Patienten mit deutlicher Athrophie, intermuskulärer und subcutaner Fetteinlagerung
ROCO_65538	 Mediastinal lymphoadenopathies (arrow).
ROCO_65540	 Axial non-contrast CT scan showing obstructive ureteric calculus. (Arrow indicates calculus).
ROCO_65551	 A spectral domain optical coherence tomography scan of the fovea of a normal subject showing the retinal segments measured in this study. The colored lines indicate the boundaries between the layers. RNFL, retinal nerve fiber layer; GCL, ganglion cell layer; IPL, inner plexiform layer; INL, inner nuclear layer; OPL, outer plexiform layer; ONL, outer nuclear layer; PRL, photoreceptor layer.
ROCO_65573	 Chest X-Ray Displaying Cardiomegaly
ROCO_65579	 Occlusal radiograph.
ROCO_65585	 CXR: Chest Radiograph showing septal lines.
ROCO_65604	 MRI image of the brain and orbit on postoperative day 10 showing only age-related changes.
ROCO_65634	 Panoramic view shows follicular space widening of the right lower third molar.
ROCO_65641	 Longitudinal image of preoperative ultrasonography showed hypoechoic solid nodule and contact with the adjacent capsule of the thyroid.
ROCO_65648	 Trans-Esophageal Echocardiogram (TEE)TEE view of significant mitral stenosis (thickening of the mitral valve leaflets with doming of the anterior leaflet) with severe spontaneous echo contrast (white arrow).
ROCO_65656	 In the coronal CT scan we can see the damage to the posterior arc of L2 that was the entry point of the bullet.
ROCO_65683	 Radiographie thoracique montrant la canule en intra trachéal se dirigeant vers la bronche souche droite
ROCO_65690	 Receiver–operating characteristics (ROC) curves of cervical length and fetal head-pubis symphysis distance measured by translabial ultrasound and Bishop Score
ROCO_65691	 Transbulbar sonography of the optic nerve and the optic nerve sheath. OND and ONSD were measured 3 mm behind the globe using an electronic caliper along the axis. The interval between “+” marks was OND, and the interval between “x” marks was ONSD
ROCO_65701	 Reconstruction of gadolinium enhanced magnetic resonance imaging performed on admission. Although sinus venous thrombosis was suspected to be the cause of the observed cerebellar infarction with edema, the main venous sinuses were confirmed to be patent
ROCO_65705	 CT scan showing the ruptured cyst.
ROCO_65707	 Uterine pouch with attached rudimentary ovary
ROCO_65709	 CT without contrast injection: frontal reconstruction showing gastric wall thickening at the gastrojejunostomy site (large arrow). The afferent jejunal loop is dilated with upstream biliary dilatation (thin arrow)
ROCO_65718	 Lateral view of postoperation (angle of Louis 170′).
ROCO_65733	 Image of a normal body of the pancreas in a 73-year-old man. Echogenicity of the pancreas visibly lower than the retroperitoneal adipose. L – liver, ICV – inferior vena cava, A – aorta
ROCO_65734	 Thick downward arrow: Central venous catheter directed into right internal jugular vein; Thin side arrow: Directed into right brachiocephalic vein and superior vena cava
ROCO_65744	 Échocardiographie doppler cardiaque de contrôle réalisée après 4 semaines de traitement montrant la disparition de végétation au niveau petite valve mitrale
ROCO_65750	 CT scan showing a spiny body in the anterior wall of the lower esophagus with perforation (arrow)
ROCO_65770	 A larger and longer implant was placed to support the long-span fixed partial denture.
ROCO_65803	 CT shows a fracture of the left orbit (arrow) as a result of impact trauma
ROCO_65812	 HRCT scans after 2 years of disease progression.
ROCO_65824	 Right foot with seven phalanges polydactyly
ROCO_65828	 Echographie endovaginale de Mme HK montrant en coupe transversale une image latero utérine droite mal systématisée (89/60mm)
ROCO_65837	 (MRI.tif) – Postoperative MRI showing evidence of injury due to herniation.
ROCO_65840	 Measurement of marginal bone level from the reference line using UTHSCSA Image Tool (Version 3.00 for Windows, University of Texas Health Science Centre in San Antonio, TX, USA)
ROCO_65843	 Chest X-ray
ROCO_65857	 Supine abdominal radiograph showing dilated loops of both large and small bowel.
ROCO_65860	 Computed tomography scan axial view showing the 5 × 3 cm multi lobulated densely calcified extra skeletal mass with a normal lung parenchyma
ROCO_65865	 Images of a 44 year old male patient showing Type C basilar invagination. Figure 3a: CT scan showing basilar invagination
ROCO_65867	 Chest X-ray performed on day 2 of hospital admission, showing patchy opacity in both lower lung lobes.
ROCO_65870	  A 61-year-old woman with multiple myeloma. CT scan shows enlarged left supraclavicular lymph nodes.
ROCO_65884	 Retrograde pyelonephrography. Stenosis was observed in the lower ureter (arrow)
ROCO_65895	 Pterothorax, ventral. Scale bar = 0.9 mm.
ROCO_65896	 CT abdomen demonstrating extensive retroperitoneal fat stranding. These changes were later determined on autopsy to represent abdominal involvement of ALCL, which was present in mesenteric and retroperitoneal lymph nodes.
ROCO_65908	 The stomach as shown with upper GI contrast study after laparoscopic reduction, Nissen fundoplication and gastrostomy tube placement. The balloon of the G-tube can be visualized within the gastric lumen, and the fundal wrap can be seen in its superior position.
ROCO_65910	 Tumour recurrence after surgical resection of liver metastases. Contrast-enhanced CT shows the resection plane with surgical clips. There is tumour in the liver adjacent to the resection plane.
ROCO_65920	 Chest computed tomography with oral contrast (water solution). Visible fluid in both pleural cavities and contrast leakage outside the esophageal lumen
ROCO_65924	 8 months postoperative lateral radiograph showing union.
ROCO_65926	 Brain magnetic resonance images of fluid attenuation inversion recovery sequence obtained in a 14-year-old male on induction chemotherapy with asparaginase demonstrates moderate bilateral but asymmetrical subcortical and deep white matter vasogenic edema, of temporal and parietal regions
ROCO_65943	 Chest radiograph of patient with progressive dyspnea
ROCO_65977	 Lateral reference lines
ROCO_65986	 Computer tomography scan (coronal section) showing complete opacification of left maxillary sinus
ROCO_65994	 CT scan image of the hyperdense lesion (Intracerebral hemorrhage)
ROCO_66017	 Chest CT showing a pulmonary embolism of the right pulmonary artery and multiple enlarged lymph nodes.
ROCO_66041	 Immediate post operative radiograph: open reduction and internal fixation of acetabular, femoral neck and greater trochanter component
ROCO_66064	 An axial T2 weighted magnetic resonance imaging (MRI) image showing the anterior commissure and the posterior commissure.
ROCO_66067	 High-resolution sonography image on longitudinal view shows multiple heteroechoic nodules (stars) in submandibular mass lesion whose echo pattern matches that of orthotopic goitrous thyroid gland
ROCO_66083	 Chest computed tomography (CT) scan demonstrated an 4 cm pulmonary mass in the left lower lobe, without enlargement of intrapulmonary or mediastinal lymph nodes.
ROCO_66090	 CT scan with contrast showing 5.6 cm × 2.2 cm liver mass and 3.7 cm × 2.2 cm fluid collection posterior to the anterior abdominal wall musculature.
ROCO_66099	 2D TEE midesophageal AV short-axis view showing a unicuspid aortic valve with a single posterior commissure (arrowhead), raphe (yellow arrow), and an eccentric orifice in systole (red arrow). LA, left atrium; RA, right atrium.
ROCO_66104	 Right wrist magnetic resonance imaging correlation in a 57-year-old female who previously underwent carpal tunnel release. Axial spin echo T1-weighted image with fat saturation shows enlarged median nerve (asterisks) and transverse carpal ligament (arrows). The ligament is visibly transected in the image superficial to the median nerve.
ROCO_66114	 Endoscopic ultrasonography of the same patient showing a small area in which microcysts are visible (layered aspect) (arrow) (image courtesy of Dr. Marie Pierre Vullierme, Hôpital Beaujon).
ROCO_66115	 MR Urography (18 November 2008) showed mild to moderate left hydronephrosis; cortical thinning of right kidney with marked hydronephrosis.
ROCO_66127	 Panoramic radiograph six months after therapy. No root resorption could be observed.
ROCO_66132	 Axial computed tomography (CT) image showing malignant deposits on the liver surface at the level of the Morrison space (black arrow) and the gallbladder fossa (white arrow).
ROCO_66135	 CT head with and without contrast demonstrating a large, round, relatively smoothly marginated enhancing extra-axial mass (measuring 6.8 cm in transverse diameter, 5.9 cm in AP diameter) involving the right and left parietal region, straddling the posterior falx cerebri and superior sagittal sinus.
ROCO_66136	  Radiographic landmarks. AC: Alveolar crest; BD: Base of the defect; CEJ: Cemento–enamel junction.
ROCO_66139	 A 62-year-old man with a history of resected bladder cancer. Axial image from the excretory phase of a CT urogram demonstrates focal bladder wall thickening along the left lateral wall (arrowheads), at the site of previous resection. Cystoscopy revealed no evidence of malignancy.
ROCO_66149	 Medial temporal lobe atrophy. Example of abnormal medial temporal lobe atrophy in a CT scan in a study patient representing a score of 3 on the left side and 4 on the right side. This was not mentioned in the original report. This patient had an MMSE score of 22 points with 0 points on the memory item. This patient had noprevious mentioning of cognitive impairment in medical records
ROCO_66154	 Pre-repair bronchogram demonstrating the string-like long-segment tracheal stenosis down to the carina. Note the relatively wider distal airway, highlighting the difficulty in diagnosing bronchomalcia
ROCO_66159	 Hemorrhagic destruction of the thalamus is associated with intractable pain (white arrow).
ROCO_66171	 Arterial flow was not visualized in the both foot.
ROCO_66195	 Postoperative orthopantomogram taken after extraction of 47. Note the thinning of cortical boundaries of mandible and maxilla
ROCO_66200	 Coronal computed tomography image from the radiotherapy planning study with an outline of the clinical target volume (ORANGE) and the planning target volume (GREEN).
ROCO_66201	 Seperated LAD & LCX. Separate origins of LAD and LCX from the left coronary sinus. LAD: left anterior descending artery, LCX: left circumflex artery.
ROCO_66224	 Coupe transverse du TDM montrant une collection liquidienne dans la loge postérieure de la cuisse
ROCO_66227	 Magnetic resonance imaging of uterus in transverse axis demonstrating amorphous collection of vessels with fluid in the endometrial cavity.
ROCO_66230	 Repeat endoscopic retrograde cholangiopancreatography demonstrating a 10 mm distal common bile duct stricture without evidence of a mass lesion.
ROCO_66235	 A 55-year-old man fell from a motorcycle. A preoperative radiograph of his shoulder showed a complete acromioclavicular joint dislocation (Tossy grade III).
ROCO_66244	 In the chest radiography, widespread nodular opacities are seen in all the zones, which are intensified in the lower zones.
ROCO_66247	 Chest CT scan showing consolidation with “cavities” in the right posterior lung base.
ROCO_66258	 Patient I Abdominal cavity X-ray in the vertical position.
ROCO_66270	 Panoramic radiograph showing extension of the mental nerve beyond the mental foramen boundary as an intraosseous anterior loop (arrows).
ROCO_66272	 The computed tomography (CT) of the chest shows that the multiple bilateral nodules progressed rapidly following surgery.
ROCO_66275	 Plain computed tomography scan of the orbits showing the foreign body touching the left eye globe (yellow arrow).
ROCO_66288	 Pelvic computed tomography showing an invasive tumor of the urinary bladder.
ROCO_66298	 Enlarged index finger (white star) with degenerative changes involving interphalangeal joint (white arrow) of the left hand
ROCO_66303	 Post-operative chest X-ray after successfully performed Bentall- and Pacemaker-implantation.
ROCO_66315	 CT sinogram of colojejunal fistula.
ROCO_66325	 TIPS through the right branch of the portal vein.
ROCO_66334	 Immediate post-endodontic treatment IOPA radiograph
ROCO_66350	 Longitudinal image showing the caecum and ascending colon, as well as the adjacent psoas muscle posteriorly (small white arrows) in a 15-year-old girl
ROCO_66371	 Computed tomography scans of the whole abdomen showed a significantly thickened intestinal wall (yellow arrows) located at the end of the jejunum and the proximal ileum, excessive ascites (white arrows), a few enlarged lymph nodes in the abdomen (red arrow) and the location of the primary angiosarcoma of the small intestine (black arrow).
ROCO_66389	 A 12-year-old boy unaffected by JIA shows presence of enhancing synovial thickening greater than 2 mm on an axial T1-weighted MR image of the knee
ROCO_66418	 TOF-MRA scan after one year demonstrating persistent obliteration of coiled ICA aneurysm.
ROCO_66420	 Tumor on the chest wall before surgery.
ROCO_66432	 Ultrasound of gall bladder. This picture shows a thickened gall bladder wall, defined as ≥3 mm13–15. This was a common finding (9/26) in the study.
ROCO_66436	 Right lateral view showing segmentations along elongated styloid process
ROCO_66443	 PET/CT status after completion of 6 cycles of AVD (Adriamycin, vinblastine, dacarbazine) chemotherapy.
ROCO_66460	 Postoperative X-ray of lumbar spine
ROCO_66463	 Followup magnetic resonance imaging brain showing resolution of lesions
ROCO_66467	 X-ray anteroposterior and lateral views with knee and ankle joints showing (a) Infected nonunion lower tibia. Beads inserted (b) Ilizarov fixator applied. Acute compression at nonunion site done gradually at low rate hence no angular deformity at nonunion site despite an irregular shaped defect. Simultaneous lengthening at upper level to equalize lengths (c) Union achieved at distal end with good regenerate at proximal corticotomy site and no limb length discrepancy
ROCO_66480	 Selective angiography of SMA showing pseudoaneurysm, occlusion of short part of SMA and patent SMA below pseudoaneurysms, (a) inferior pancreaticoduodenal artery, (b) inferior pancreaticoduodenal artery branches, (c) short neck of artery filling pseudoaneurysm, and (d) distal part of SMA.
ROCO_66494	 Final post-operative cholangiogram with normal intrahepatic ducts opacifying Roux-en-Y hepaticojejunostomy.
ROCO_66498	 Two plastic stents (arrows) were positioned up the right and left extrahepatic bile ducts.
ROCO_66504	 A simple abdominal X-ray. This figure showed bowel dilatations.
ROCO_66516	 MSCT showing RCA coming from left main coronary artery.
ROCO_66540	 Radiograph taken at pre-revision total hip arthroplasty of the right side.
ROCO_66569	 Aspect échographique montrant une hémimatrice gauche communiquant avec une image hypoéchogène vaginale (82mm) en faveur d'un hématocolpos gauche
ROCO_66570	 Endoanal ultrasonographic image of a deep postanal space abscess (3-dimentional view).
ROCO_66572	 Chest radiography in supine position showing a change of position of the fungus ball.
ROCO_66580	 At day seven the esophagogastric anastomsis (arrow) was found intact as judged by oral contrast enema.
ROCO_66603	 Anteroposterior abdominal radiograph demonstrates a soft tissue mass in the right hemiabdomen. The mass contains calcified osseous-appearing structures of varying sizes and shapes (see arrows)
ROCO_66608	 15th day post-operative spectral Doppler of upper anterior segment
ROCO_66621	 Radiographic findings from the patient shown in Fig. 3, showing bone changes and signs of osteomyelitis.
ROCO_66622	 Computed tomography scan of the abdomen with contrast showing an abscess in the dome of the liver.
ROCO_66637	 Neck computed tomography bone windows demonstrate the abnormal prevertebral calcium deposit.
ROCO_66641	 The modified ‘Valdivia’ position (courtesy of Professor José Gabriel Valdivia Uría).
ROCO_66648	 X-ray cervical spine showing two C1 posterior arches
ROCO_66656	 The patient's admission chest x-ray demonstrating an enlarged cardiac silhouette, evidence of bilateral pleural effusions, more prominent on the left hemithorax, and a left lung lesion. An elevation of the right dome of the diaphragm due to the presence of a calcified subdiaphragmatic lesion can also be seen.
ROCO_66676	 MRI showing the bony strut with spinal dysraphism, lipomyelomeningocele and dermal sinus
ROCO_66691	 Chest x-ray demonstrated right pleural effusion, but no radio-opacity was detected and there was no evidence of pneumomediastinum or subcutaneous emphysema.
ROCO_66709	 Selective injection of the left lateral thoracic artery failed to demonstrate any discrete communication with the breast mass or bleeding site.
ROCO_66734	 Simple radiograph of the shoulder showing osteophyte in the glenoid in a patient with 20 episodes of dislocation.
ROCO_66736	 MRI of the brain (FLAIR) showed a high signal in the posterior part of the sagittal sinus.
ROCO_66741	 X-ray of chest showing air under the elevated hemidiaphragm.
ROCO_66744	 CT chest after six months of therapy on Olaparib showing improvement in the pleural effusion and lymphadenopathy
ROCO_66746	 Axial fluid-attenuated inversion recovery image showing a bilateral hyperintense signal in the hypothalamus.
ROCO_66753	 Head computed tomography of patient demonstrating areas of intracerebral vasogenic edema (arrows).
ROCO_66761	 Gray scale transvaginal ultrasound image of the fetus in a sagittal section showing abnormally positioned fetal heart outside the chest through a defect in the lower sternum in association with anterior diaphragmatic and ventral abdominal wall defects suggestive of thoraco-abdominal variety of ectopia cordis (white, filled arrow).
ROCO_66766	 Injection of contrast medium via the port catheter. Paravasal and intrabronchial drainage of the applied contrast.
ROCO_66768	 Gray-scale US image showing the distal portion of right hepatic vein (marked by calipers) being reduced to a cord-like structure due to chronic thrombosis.
ROCO_66774	 CXR on admission (bilateral pulmonary inflammatory lesion with enlarged mediastinal lymph nodes)
ROCO_66775	 Computed tomographic image showing multiple pulmonary metastases.
ROCO_66785	 Coronary angiography showing multiple coronary artery microfistulae arising from first diagonal branch of LAD, emptying into the left ventricle (blue arrow).
ROCO_66793	 Serendipity view at 6 weeks demonstrating solid healing and well positioned implant.
ROCO_66795	 Intraluminal gas in GI tract unassociated with CPR in 64-year-old deceased man (case 14).CT scan obtained 3 hours and 57 minutes after death shows widespread distension of GI tract. Although this finding can be caused by CPR, in this patient, CPR was not performed due to DNR order. This finding is considered nonspecific. CPR = cardiopulmonary resuscitation, CT = computed tomography, DNR = do-not-resuscitate, GI = gastrointestinal
ROCO_66809	 Axial MR image (T2 with fat saturation). The lesion is slightly hyperintense to the optic nerve (arrow).
ROCO_66817	 Chest film showing no infiltrates, and no hilar adenopathy with small left sided pleural effusion.
ROCO_66827	 Medial-lateral oblique mammogram of the left breast demonstrating a large spiculated mass with calcifications in the upper aspect of the breast (marked by arrows); biopsy of the mass revealed HER2-overexpressing infiltrating ductal breast cancer.
ROCO_66830	 Cross Section CT Showing Coiled Shunt and Hydrocephalus.
ROCO_66835	  Repeat magnetic resonance imaging 6 weeks after the initial one, showing considerable growth of both the intraosseous as well as the soft tissue component of the aneurysmal bone cyst (approximately 30% and 300% respectively).
ROCO_66841	 Hand and Wrist radiograph revealing acro-osteolysis (encircled) of terminal phalanges of right middle finger
ROCO_66845	 Ultrasonography of the abdomen. An ultrasound-triggered suspicion of acute appendicitis was based on the free liquid around the terminal ileum, the intestinal cockade sign and the increase of the wall thickness of the proximal appendix to 3 mm. D1 (2.7 mm) ist equal to the increased wall thickness with weak echo signal intensity. D2 (6.8 mm) is equal to the diameter of the inflamed appendix in its proximal part
ROCO_66850	 Magnetic resonance imaging of the transplant liver before selective internal radiation therapy (SIRT). The arrow points to the ICC in segment VII of the transplant liver.
ROCO_66858	 Blood flow in the transfusion needle and in the umbilical vein in the color Doppler
ROCO_66865	 Axial contrast-enhanced section of the liver showing a large multilocular cystic lesion in the right lobe of the liver with enhancing walls and daughter cysts (star) within.
ROCO_66887	 Anteroposterior radiographs showing marked narrowing of L2-L3 disc space with some endplate destruction associated with new bone formation and a severe lateral dislocation of the L2/L3 joint (Case 1).
ROCO_66907	 Adenoid view of the skull shows marked sclerosis and hyperostosis of the skull base, maxilla, and mandible.
ROCO_66909	 Sagittal multiplanar reformatted image of CT abdomen (bone window) showing the lytic lesion in the anterior of L1 vertebra (arrow).
ROCO_66916	 CT scan showing right renal hematoma
ROCO_66920	 CT scan of the abdomen on admission. This scan demonstrates a large necrotic, partially cystic tumour occupying most of the abdomen. The CT scan also demonstrated marked paraaortic lymphadenopathy but no visceral or CNS metastases.
ROCO_66926	  Diffusion tensor imaging with tractography showing the white pyramidal tracts surrounding the mesencephalic cavernous malformation.
ROCO_66933	 Method for measuring pelvic tilt described by Keshishyan et al(5), in which the pelvic asymmetry is the difference between the diagonals (X – Y cm). The deformity index corresponds to the difference between the diagonals (X – Y cm) divided by the sum of the diagonals (X + Y cm).
ROCO_66949	 Frontal chest radiograph shows mediastinal widening (arrows)
ROCO_66954	 X-ray for postoperative evaluation.
ROCO_66968	 CT Scan on admission showing opacification of the sphenoid sinuses.
ROCO_66976	 Last radiological aspect of the femur after 9 months.
ROCO_66994	 Lytic lesion (Double arrowhead) at the base of the first metatarsal bone with surrounding soft tissue swelling and erosion of the base of the first phalanx (Single arrowhead)
ROCO_67014	 Pelvic MRI (T2): vaginal narrowing
ROCO_67017	 Intraoperative findings. Intraoperative ultrasonography. The arrow indicates the location of the pseudolesion.
ROCO_67021	 This photo shows the appendix under 2 mm laparoscopic view.
ROCO_67041	 Preoperative Midline Sagittal 2D CT Study. The parasagittal preoperative CT study demonstrated adequate preservation of a cervical lordosis without kyphosis, posterolateral inward shingling of the lamina of C5-C7, without OPLL anteriorly or OYL posteriorly. The vertebral bodies of C4-C6 were also spontaneously fused. The preoperative MRI documented multilevel cord compression from C4-C7 that was adequately decompressed following a C5, C6, C7 laminectomy with undercutting of C4 and T1 to remove hypertrophied yellow ligament
ROCO_67053	 Characteristic CT of the kidney. Multiple low-density lesions can be seen on enhanced CT.
ROCO_67055	 Sagittal view consistent with peritonsillar abscess.
ROCO_67060	 IRM de la masse tumorale
ROCO_67062	 Anteroposterior view of the wrist showing the undisplaced incomplete coronal fracture of the trapezium.
ROCO_67063	 Computed tomographic scan of incarcerated hernia (arrow)
ROCO_67064	 The communication between the right pleural and pericardial cavity allows free movement of the fluid during inspiration when the intrathoracic pressure falls
ROCO_67080	 ‘Goblet sign’ seen on retrograde pyelography.
ROCO_67088	 Axial computed tomography image shows eccentric calcified plaques in a proximal left anterior descending artery which that a score of 209.16. Rest of the coronary arteries did not show any calcified plaques
ROCO_67090	 Barium esophagogram of the patient
ROCO_67102	 Ultrasonographic finding of microglandular adenosis. Ill-defined low echoic lesion (BIRADS category 5) in the upper outer quadrant of right breast was shown in ultrasonogram.
ROCO_67111	 IOPA radiograph revealed crestal bone loss between the maxillary central incisors
ROCO_67112	 The glued small intestinal loops (arrows) after right adnexitis
ROCO_67118	 Pulmonary CT angiography shows enhancement of right branches of the pulmonary artery while there is no enhancement in the other side.
ROCO_67120	  A 76-year-old woman with invasive lobular carcinoma in the left breast. 18F-FDG PET/CT shows focal FDG uptake in the left mid outer breast with a maximum standardized uptake value (SUVmax) measured at 5.3. On immunohistochemical study, Ki-67 was positive. 18F-FDG PET/CT, 18F-fluorodeoxyglucose positron emission tomography/computed tomography.
ROCO_67122	 A cystic formation in the left lower part of the sphenoid door jamb is shown on axial computed tomography (CT).
ROCO_67127	 Right breast targeted ultrasound at 12:00 position of the subareolar region showing an abnormal echotexture in an infiltrative type pattern without discrete mass.
ROCO_67129	 Abdominal computed tomography scan shows concentric wall thickening of the rectosigmoid colon with surrounding fatty stranding and scanty amount of fluid.
ROCO_67136	 Immediate Post-operative Lateral X-ray of the Foot.
ROCO_67151	 Hypoechoic lesion situated in the superior aspect of the left testicular parenchyma
ROCO_67157	 High-resolution computed tomography of the chest in a child with HIES, showing aspergilloma in a postinflammatory cavity.
ROCO_67163	 Computed tomography scan abdomen showing oedematous pancreatitis on day 13 of pancreatitis
ROCO_67170	  Disc space height ([a + b + c]/3) and angle measurement techniques.
ROCO_67175	 Flouroscopic view of the atrial septal defect occluder after percutaneous closure.
ROCO_67217	 Abdominal CT showed the presence of the SEMS in the stomach (arrow).
ROCO_67228	 Treatment plan for thymoma (n = 32).
ROCO_67244	 Optical coherence tomography image depicting foveal diameter, slope and depth
ROCO_67247	 HRCT temporal bone showing mastoid destruction with haziness of cells
ROCO_67257	 Contrast-enhanced thoracic computed tomography after 24 h*Aortic dissection
ROCO_67283	 Plain x-ray after resection of the exostosis tip (lateral view).
ROCO_67285	 CT image. Proximal small bowel obstruction secondary to a left obturator hernia within white outline.
ROCO_67289	 Subcutaneous metastasis to a surgical scar in a 55-year-old woman who underwent radical hysterectomy and radiation therapy. CT scan shows a round heterogenous mass (arrow) in subcutaneous abdominal tissue in the region of the scar.
ROCO_67312	 An 83-year-old male who presented with acute coma. Noncontrast CT obtained 2 days after admission shows hypodensity in the medial aspects of both temporal lobes, compatible with posterior circulation ischemia. Occipital lobes, brainstem and cerebellum are also involved, and there is relative hyperdensity of the basilar artery . Note preservation of the entorhinal cortex (asterisks), supplied by MCA and anterior choroidal artery branches
ROCO_67331	 48-year-old male with complex acromioclavicular separation. Rockwood Type IV clavicle fracture with severe comminution of the distal fracture fragment and associated acromioclavicular and coracoclavicular joint separation. There is also a displaced fracture of the 3rd rib.
ROCO_67333	 An anterioposterior radiograph of the pelvis showing degenerative changes of the left hip and the dislocated right Exeter total hip replacement, with the prosthetic femoral head articulating freely within a neoacetabulum.
ROCO_67342	 Cervical MRI obtained after traction with five-lb Gardner-Wells tongs (sagittal view): The reducibility of this pathology is shown.
ROCO_67353	 Abdominal CT. The mass shown with arrows indicating its connection to the IVC and clips from previous surgery
ROCO_67354	 Radiograph of the tooth in 4a showing typical J-shaped radiolucency
ROCO_67361	 Gradual reduction in posterior genital branch
ROCO_67365	 Two weeks post-treatment CT scan shows dramatic resolution of the right-sided colonic mass.
ROCO_67367	 Chest X-ray a year later demonstrating extensive bilateral lung involvement suggesting miliary spread.
ROCO_67368	 Computed tomography (CT) showing blebs.
ROCO_67372	 MRI in T2 sequence of the cervical spine. Red arrow: chronic myelopathy (hyperintense signal) can be seen. Anterior to that the bone mass (pseudarthrosis) is seen. The white arrow is indicating the odontoid process of the axis (C2 vertebrae).
ROCO_67384	 Grade 3 bilateral sacroiliitis in a 14-year-old boy with 6 years disease duration. There is subchondral sclerosis of the iliac bone, joint surface irregularities, which include some erosions on both sides, and joint space narrowing of the hips (From Burgos-Vargas, R. 2006, The juvenile-onset spondyloarthritides. In: Weisman MH, van der Heijde D, Reveille JD. Ankylosing spondylitis and the Spondyloarthropathies. Mosby. Philadelphia. pp 94–106).
ROCO_67396	 Axial view of the heart, soft tissue-windowing.The large rupture of the intraventricular septum with contrast medium entering the right ventricle can very well be seen.
ROCO_67412	 Magnetic resonance imaging inversion recovery sequence axial section showing the hyperintense nodular lesion located between femoral condyle and iliotibial band.
ROCO_67413	 IRM hypophysaire de la patiente avant traitement: micro-adénome gauche de 8 mm
ROCO_67414	 Computed tomography (CT) myelogram of the thoracic level. Preoperative axial CT myelogram showing fluid collection in the spinal canal (arrowheads).
ROCO_67426	 Middle segment of the RCA in color Doppler; modified subcostal short axis view See movie 7 [see Additional file 7]
ROCO_67436	 Coronal view of computed tomography scan
ROCO_67453	 Ultrasound image showing ruptured IPJ capsule and avulsed EHL tendon.
ROCO_67482	 Magnetic resonance imaging of sagittal section. Increased signal intensity of the tumor on T1 and T2-weighted sequences with popcorn appearance and cortical osteolysis, without soft tissue infiltration.
ROCO_67488	 Angiogram of left coronary artery – smooth artery without any atherosclerosis
ROCO_67490	 Bone changes and pathological fractures along with failure to thrive, anemia, thrombocytopenia, hepatosplenomegaly, and extramedullary hematopoiesis
ROCO_67502	 Abdominal contrast-enhanced CT scan revealing a mass in the third and fourth part of the duodenum.
ROCO_67527	 Prominent caudate lobe vein (marked by calipers; measuring 7 mm) in setting of BCS.
ROCO_67534	 Selective catheterization showed extravasation from the left L2 lumbar artery (arrow).
ROCO_67597	 Echocardiogram at 49 day of the baby's age showing that there was a prominent calcification of the aortic arch, right pulmonary artery (RPA), innominate artery (IA), left carotid artery (LCA), and left subclavian artery (LSA)
ROCO_67609	 Computed tomography showing compression fractures of L2-3-4 vertebral bodies.
ROCO_67631	 Abdominal computed tomography scan showed three small cysts (white arrows) and dilated common bile duct (black arrow).
ROCO_67660	 Intensity map of ARPES spectra measured for the cleaved Si in Fig. 5(b) ▶ along the [] direction. For details of the angle-independent spectral weight in the binding-energy range from 4 to 8 eV, see text.
ROCO_67663	 Osteoma of case No. 75 on plain radiograph showing the extent of a lesion. Round homogenous mass with a smooth border (indicated by arrow) could be seen at the center of the image. Radiolucent areas were confirmed as arachnoid granulations.
ROCO_67666	 Sagittal CT image showing a clivus fracture (black arrow).
ROCO_67687	 Staging of oesophageal cancer: the hypoechoic expansion of the oesophageal wall with tumour (T) does not invade the muscularis propria (black layer), hence is staged at T2. There is a regional lymph node (LN) measuring 0.73 × 0.5 cm that is round and hypoechoic, suggestive of malignant involvement. The aorta (AO) and heart can be seen adjacent.
ROCO_67689	 At postoperative 4th month complete union was not achieved and dynamization of nails were performed bilaterally.
ROCO_67692	 Brain computerized tomography at presentation showing thickening of the right eye medial rectus muscle, associated with increased spontaneous density.
ROCO_67695	 T2 W saggital image of the spine showing syrinx extending up to D6 with extensive degenerative changes in the cervical vertebrae (On the 10th of admission)
ROCO_67706	 Magnetic Resonance Cholangiopancreatography showing chronic pancreatitis
ROCO_67709	 Alignment of the clavicle following bone grafting and internal fixation.
ROCO_67713	 CT abdomen. Huge right suprarenal mass measuring 16.5 × 6.5 × 8.7 cm.
ROCO_67716	 Axial contrast-enhanced T1-weighted MR imaging showed a focal multinodular pattern (arrows)
ROCO_67732	 Contrast enhanced computed tomography scan of the chest showing the left hilar mass compressing the left main bronchus with enlarged subcarinal lymph nodes.
ROCO_67739	 Computed tomography showing that the tumour was detected as the thickness of the gastric wall.
ROCO_67744	 50-year-old male with a glomus jugulotympanicum. Angiogram image demonstrating the extensive vascular supply from multiple external carotid artery branches with diffuse tumoral blush.
ROCO_67749	 Chest X-ray. (i) Scoliotic deformity of dorsal spine (Cobbs angle 50), (ii) vertebral bodies rotated, malalignment of ribs, (iii) reduced volume of thorax, (iv) abnormal curvature of tracheomediastinum, (v) normal calibre of trachea, (vi) lung fields unremarkable
ROCO_67758	 19-year-old woman with juvenile granulosa cell tumor. Contrast-enhanced coronal CT image demonstrating a large, multi-lobulated, low attenuation abdomino-pelvic mass arising from the right ovary.
ROCO_67762	 Orbital MRI; Axial view of T2-weighted MRI Hyperintense cerebrospinal fluid-intensity dilated sheath surrounding normal optic nerves (bull's eye)
ROCO_67768	 CT scan of the central pontine mass: hypervascular pontine mass with calcification.
ROCO_67778	 Esophageal perforation (diameter 5 cm) was apparent in the left lower esophagus. A nasogastric tube (arrows) was seen inside the perforated esophagus. Large amounts of food residue were seen within the left thoracic cavity.
ROCO_67781	 CT scan of chest 2 months after injury.
ROCO_67782	 CT-scan demonstrating intussusception of the pancreas into duodenum (arrow).
ROCO_67788	 Contrast-enhanced axial CT of the orbit shows preseptal swelling and thickening of the orbital septum on the right. Note thickening and enhancement of uveal tract on right. No obvious abnormality seen in vitreous chamber.
ROCO_67806	 Computed tomography image of intra-cranial air around lower part of brain stem
ROCO_67809	 Apices of teeth 11 and 21 were still wide open.
ROCO_67814	 Enhanced abdominal CT findings in a 46-year-old woman with fascioliasis on admission. The white arrow shows multiple nodular cysts with tubular branching.
ROCO_67816	 CT scan of temporal bone shows: Upper arrow: incomplete number of turns. Lower arrow: Widened vestibular aqueducts
ROCO_67836	 Panoramic radiograph taken 2 years after the fracture, showing its stable position.
ROCO_67853	 Transesophageal echocardiography showing an important spontaneous contrast and a large mass (white arrow) in both left atrium and appendage (LA: left atrium; LV: left ventricle; L Ap: Left appendage).
ROCO_67858	 Chest X-ray on ICU admission.
ROCO_67862	 B-scan demonstrates abnormal irregular medium reflections in the midvitreous cavity of the left eye.
ROCO_67865	 Simple chest radiography on admission. A patch of opacity is seen in the right lower lung field (arrow).
ROCO_67868	 Root canal filling was performed. Excess material was seen in tooth #23.
ROCO_67872	 Image scannographique C(-) montrant l'image en cocard
ROCO_67873	 Bernard and Hertel4 quadrant method in a neutral transparent CT scan of the lateral femoral condyle. T = total condyle length, t'= central ACL percentage of T; H = total height, h' = central ACL percentage of H.
ROCO_67874	 Scanning of the pelvic region with injection of product of contrast on the axial section. Right single kidney and left ovarian multi compartmentalised mass
ROCO_67880	 A cystic lesion 4 cm in diameter revealed by computed tomography in the posterior segment of the upper lobe of the right lung and multiple lesions neighboring the former, some of which were cystic and others solid (largest was 2 cm in diameter).
ROCO_67901	 Plain film myelography demonstrating a classic pseudomeningocele extending distally from the origin of the right cervical roots to the brachial plexus.
ROCO_67913	 Left proximal ureteral stone (arrow) producing hydronephrosis
ROCO_67928	 Left hand angiogram demonstrating occlusion of the radial and ulnar arteries at the wrist.
ROCO_67940	 End of treatment PET demonstrating resolution of previously seen FDG uptake and overall positive response to therapy.
ROCO_67959	 Intravenous urography shows non-excreting right kidney with the normal left side and the right lower ureteric calculus
ROCO_67961	 Computerized tomography (CT) of the chest showing right middle lobe opacity (arrow).
ROCO_67963	 Transabdominal ultrasound section showing the fetal pole with a crown rump length of 2.33 cm
ROCO_67964	 Oral contrast-enhanced CT scanning of the tumor. Oral contrast-enhanced CT revealed a well-circumscribed, solitary mass of 4.41 × 3.93 cm in the anterior superior mediastinum.
ROCO_67979	 Axial T2 magnetic resonance imaging section through the hip region showing abscess collection in relation to the left sciatic nerve.
ROCO_67983	 Scanning electron microscope image of a collagen scaffold incorporated with alginate micro-particles. The micro-particles can be seen adhered to the struts of the scaffolds. The scale bar represents a 5 µm length.
ROCO_68019	 Computed tomography of Abdomen and Pelvis, showing gross pneumoperitoneum and likely site of perforation.
ROCO_68029	 Thoracic computed tomography with oral contrast enhancement showing extraluminal contrast material from the esophagus.
ROCO_68032	 Sixteen-year-old boy. Coronal T2 fat saturated. Edema is seen at the ulnar collateral ligament insertion on the sublime tubercle. The periosteum (arrow) is elevated and partially stripped with bright signal (curved arrow) between it and the cortical surface of the ulna.
ROCO_68034	 Maximum intensity projection (MIP) of chest CT after contrast injection. Maximum diameter of the aneurysm at the aberrant origin of the left subclavian artery is 3.3 cm (white arrows). The black arrow points at the aortic arch with a prominent brachiocephalic trunk (black arrowhead). Note hemopericardium (asterisk)
ROCO_68037	 Atypical right coronary artery after stent deployment.
ROCO_68038	 A brain computed tomography scan with an axial view demonstrating air density of nasal cavity.
ROCO_68050	 Tomographic reconstruction showing cuboid-navicular coalition.
ROCO_68058	 Lateral radiograph 80 years female with a periprosthetic fracture of the left femur following total knee arthroplasty.
ROCO_68068	 The contrast CT scan of the neck performed on day 4; showing soft tissue oedema around the orotracheal tube, oropharynx and laryngopharynx
ROCO_68078	 Radiograph of fracture of pars interarticularis (yellow arrow) with grade II spondylolisthesis demonstrating slippage (black lines).
ROCO_68081	 The original images shot by OCT instrument. a The normal retinal morphology, the fovea in b loses its normal form, and the RPE fluctuation is serious, the retinal surface of c appears wrinkles, the pigment epithelium uplifts on the left side of fovea in d
ROCO_68085	 CT scan in axial plane during pancreatic phase of dynamic contrast study. Isodense pancreatic adenocarcinoma (arrow)
ROCO_68093	 Enthesitis of the symphysis pubis and left greater trochanter in a 16-year-old boy with enthesitis-related arthritis. Axial STIR image shows high signal intensity in the marrow at the symphysis pubis (short arrows) representing osteitis, and at the left greater trochanter (arrow), representing enthesitis
ROCO_68101	 The right pulmonary artery divides into two branches near the right main bronchus (yellow arrow) and intermediate bronchus (orange arrow). The upper branch of the right pulmonary artery goes to the right upper lobe and is called truncus anterior. On the right, the truncus anterior courses inferior to the right upper lobe bronchus at the hilum and then passes anterosuperior to the bronchus as it exits the hilum. The upper border of the right pulmonary artery at the point of this division corresponds to the lower border of the right main bronchus and the lower limit of the paratracheal space on the right side. Yellow arrow = Right main bronchus, RMB = Right main bronchus, Orange arrow = Intermediate bronchus, IMB = Intermediate bronchus, RPA = Right pulmonary artery, SVC = Superior vena cava, LA = Left atrium
ROCO_68112	 A magnetic resonance imaging (MRI) scan taken 5 years after the accident showing high-intensity areas in the left temporal and frontal lobes as well as micro-hemorrhaging in the right midbrain, temporal lobe, and frontal lobe.
ROCO_68128	 Coronal CT scan demonstrating pancreatic pseudocyst (arrow) extending toward the left renal collecting system
ROCO_68136	 Parasternal long axis view demonstrating an arterial trunk with dysplastic valves (arrow) arising from the ventricles. Arrow head denotes the unrestrictive VSD
ROCO_68166	 Contrast-enhanced CT sagital scan shows that retroperitoneal lobulated-septated cystic mass cannot be distinguished from spleen, pancreas, and stomach. Splenic vein and artery borders are in the cystic mass also.
ROCO_68174	 X-ray of the cervical vertebrae in a profile projection.
ROCO_68179	 Computed tomography of abdomen showing “coffee bean sign.”
ROCO_68193	 Coupe axiale en séquence T2: anomalie de signal latéroprotubérantiel droite à type d'hyper signal
ROCO_68212	 MRI showing significant joint effusion.
ROCO_68224	 Coronal CT shows ethmoid bulla (arrow) superior to the ethmoid infundibulum (star)
ROCO_68235	 X-ray control of patient in Figures 2 and 3, after 4 y follow-up, after changing polyethylene and fulfilling with bone graft the acetabulum osteolysis. No change of original implant.
ROCO_68242	 Abdominal angiography demonstrates an actively bleeding large pseudoaneurysm in the peripancreatic vessel arcade likely in the branch of pancreaticoduodenal artery.
ROCO_68256	 Chest X-ray showing consolidation in the lower lobe of the left lung.
ROCO_68261	 Simple cyst with posterior enhancement in an adult kidney. Measurement of kidney length on the US image is illustrated by ‘+’ and a dashed line.
ROCO_68266	 MRI with gadolinium contrast demonstrating a metastases in segment 4 of the liver.
ROCO_68275	 Facial computed tomography view showing calcification of falx cerebri.
ROCO_68282	 Control CECT scans with reduced peripancreatic fluid collections.
ROCO_68306	 Axial cuts of a contrast enhanced CT scan of the abdomen. The large pancreatic pseudocyst (PP) is seen centrally. There is a uni-locular cavity measuring 15 × 17 cm2. The pseudocyst displaces the stomach (S) postero-laterally, but it remains closely applied to the PP wall. The gallbladder (GB) is clearly outlined on these cuts and the gallstones are seen as radio-dense opacities within its lumen.
ROCO_68319	 Orthopantomograph showing missing tooth number 21 and tooth number 22.
ROCO_68327	 Sagittal CT scan reconstruction of a patient showing odontoid pannus reducing the diameter of the spinal canal at the level of the odontoid peg.
ROCO_68346	 Chest radiography showing several round nodules in both the upper lung zone, and the right middle lung zone, and patch consolidation was observed in the left lower lung zone, suggestive of Mycobacterium tuberculosis lung infection or metastatic lung disease.
ROCO_68349	 (Date: November 9, 2004) Computed tomography scan of abdomen/pelvis showed an incidental 2.5 × 2.6 cm pancreatic nonsecreting neuroendocrine tumor (arrow)
ROCO_68354	 Measurement of the nasal septumMeasurement of the area of each component using Digimizer software. A, anteriormost end of the septal cartilage; B, anterior end of the inferior edge of the nasal bone; C, crossing point of the inferior edge of the nasal bone and suture line between the septal cartilage and PPE; D, posterior end of the inferior edge of the nasal bone; E, posterior end of the inferior edge of the frontal sinus; F, superiormost end of the anterior wall of the sphenoid sinus; G, inferior end of the anterior wall of the sphenoid sinus; H, posterior end of the inferior wall of the sphenoid sinus; I, posterior end of the palate bone on the nasal floor; J, anterior nasal spine; K, inferiormost points of the caudal margin of the cartilaginous septum; L, breaking point of the suture line between the septal cartilage and PPE; M, the junctional point of the septal cartilage, PPE, and vomer; PPE, perpendicular plate of the ethmoid; SP, sphenoid process of the septal cartilage.
ROCO_68361	  Sample image of calculation of the angle of the junction of the thyroid cartilages.
ROCO_68371	 Computed tomography view of neck (thin arrow shows trachea, thick arrow shows esophagus)
ROCO_68374	 Left coronary artery angiograms showing total occlusion of the left anterior descending artery (LAD) and subtotal occlusion of the obtuse marginal (OM) branch of the left circumflex coronary artery.
ROCO_68375	 Nuclear positron emission tomography-computed tomography showing multiple foci involving lymph nodes at the paratracheal, left supraclavicular, para-aortic, and right inguinal regions. There was also hypermetabolic activity involving bilateral lung parenchyma and left tenth rib
ROCO_68378	 Radiographic series performed during oesophageal dilatation.
ROCO_68389	 Case 9: A 77-year-old man after CT-guided radiofrequency ablation therapy for a primary lung cancer. The CT shows a large parenchymal defect (arrow) in the tumor after radiofrequency ablation therapy, with communication to the pleural space in the setting of a localized pneumothorax. A parenchymal pleural fistula was mentioned in the CT report. The fistula and pleural air disappeared 2 months later.
ROCO_68395	 DSA image: Coil embolization of pseudoaneurysm.
ROCO_68417	 Group 1 – Baseline
ROCO_68426	 Echocardiographic appearance of mitral annular calcification
ROCO_68452	 Proton magnetic resonance spectroscopy of the right hippocampus of rats.The pane refers to the region of interest.
ROCO_68462	 Left magnified craniocaudal image shows branching pleomorphic calcifications.
ROCO_68471	 CT with IV contrast showing a 22.5 cm splenic abscess.
ROCO_68473	 Computed tomography angiography of the thorax showing well-circumscribed, ovoid “cannonball” costophrenic mass in right lower lung lobe, consistent with appearance of metastasis.
ROCO_68485	 Axial T1 –weighted MR image at the level of the nipple demonstrates a small, well circumscribed nodule lateral to left nipple of intermediate signal.
ROCO_68494	 Left external carotid injection (A) presents a jugulo-tympanic paraganglioma tumoral blush. Two-staged embolization was performed with a subtotal effect of vascular occlusion (B). A control angiogram taken 13 months later revealed significant tumor revascularization (C).
ROCO_68503	  Sagittal reformat of a computed tomography myelogram showing T10 fracture with spinal canal stenosis.
ROCO_68514	 CT chest image of a male patient with PE.
ROCO_68527	 Computed Tomography (portal venous phase images) showing small segmental splenic infarcts (10-20% volume).
ROCO_68532	 Fundus fluorescein angiography image of case 1 showing a zone of avascular retina with abrupt cessation of vessels at the vascular-avascular border and mild leakage from vessels in the right eye
ROCO_68545	 Sagittal T1-weighted MRI shows a hypointense lesion in the deep postanal space (red arrows). Note that the lesion is located under the levator ani muscle (yellow arrows), which indicates that it is in the deep postanal space.
ROCO_68565	 The cement spreads like a growing cloud and it should be gradually injected.
ROCO_68566	 AP radiograph in a 12-year-old patient showed valgus osteotomy of the proximal femora to correct the coxa vara. LCP-Pediatric-Hip Plate has been applied bilaterally to correct the varus deformity and to rotate the proximal femoral physis from a vertical to horizontal position.
ROCO_68567	 MR angiography reveals tortuosity of the cerebral vessels with hairpin like bending.
ROCO_68579	 Dry peritonitis: CT scan showing diffuse mesenteric strands, mesenteric nodes and omental thickening.
ROCO_68595	 Computed tomography (CT) angiogram showing the ASD device at the ascending aorta with no residual contrast to pseudoaneurysm sac documented in the preprocedure CT angiogram
ROCO_68604	 Abdominal radiograph suggestive of ascites.
ROCO_68612	 Follow-up X-ray of both femoral heads at 14 months after initial treatment. The radiograph shows no signs of avascular osteonecrosis in both femoral neck areas and no loosening of screws in the left femoral neck.
ROCO_68614	 Computerized tomography scan of the pelvis showing soft tissue enhancement measuring 6×5.6 cm in the left wall of the vagina (arrow) consistent with metastatic clear cell carcinoma of the vagina.
ROCO_68640	 A follow-up CT chest after 6 weeks of antimycobacterial therapy revealed an interval resolution of the right pleura-based mass, and the right upper lobe cavity became thin-walled and much less prominent without new pulmonary lesions or lymphadenopathy.
ROCO_68647	 Small cyst (maximum longitudinal size between calliper measurements) at the dorsal aspect of the distal interphalangeal (DIP) joint in a patient with osteoarthritis. Note a small connecting stalk to the adjacent DIP joint (arrow). Longitudinal ultrasound
ROCO_68657	 Typical view of Gaucher bony milieu (taken during drilling).
ROCO_68680	 21-year-old woman with metastatic carcinoid tumor. Sagittal right upper quadrant sonogram shows numerous hypoechoic hepatic masses.
ROCO_68728	 Obtuse mandibular angle and widely separated cranial sutures and widely open anterior and posterior fontanelle.
ROCO_68729	 Anteroposterior radiograph of the skull shows osteolysis of the lateral part of the left orbit (asterisk)
ROCO_68732	 T1-weighted axial MR image with contrast showing a thalamic ring-enhancing lesion in the left side of the brain
ROCO_68739	 Computed tomographic axial view of the emphysema in the mandibular region.
ROCO_68743	 Magnetic resonance imaging sagittal section showing the disc behind the body of C6 cervical vertebra seen as isointense signal density still compressing the cord after dorsal laminectomy.
ROCO_68751	 Panoramic radiograph after two-jaw surgery.
ROCO_68760	 Superior mesenteric arteriogram (with injector device) demonstrates arteriojejunal fistula via the right external iliac artery.
ROCO_68764	 Abdominal X-ray of retained laparotomy pad in left upper quadrant. This film was mistakenly read as “Penrose drain present in left upper quadrant” by radiologist
ROCO_68774	 MRI revealing bilateral vestibular schwannomas.
ROCO_68795	 CT scan showing free air in the abdomen.
ROCO_68798	 MR venography at neurological deterioration during hospitalization presents an occluded superior sagittal sinus (yellow arrows).
ROCO_68808	 Coronal slice through the Zubal voxel-based anthropomorphic phantom with inserted lesions (red points)
ROCO_68835	 Left arm venography in a 1-year-old female with a malfunctioning tunnelled catheter in situ. Contrast medium fails to fill the occluded SVC and there are irregular filling defects within the left brachiocephalic vein, consistent with mural thrombi. Small collaterals are forming in the left supraclavicular region
ROCO_68849	 Vitreous hemorrhage. B-scan of the right eye reveals widespread low-intensity echoes in the vitreous chamber, which show marked after-movement on dynamic scanning. The normal lens (L) is seen anteriorly
ROCO_68865	 Chest radiograph showing ill-defined nodular opacities in both lungs.
ROCO_68881	  HRCT scan demonstrating PF with UIP.
ROCO_68910	 A chest computed tomography scan performed 2 years later in the studied patient showing an increased extent of the nodules, particularly in the right middle lobe and right lower lobe, and newly developed patchy consolidation in the right lower lobe.
ROCO_68917	 Axial and Para nasal CT scan shows nasal septal injury and perforation
ROCO_68920	 Whole Spine MRI, HD#1. Anterior wedging at T12 and L1, disc degeneration with annular tearing at L1-2.
ROCO_68923	 M-mode echocardiographic recordings from the index patient showing severe dilatation of the left ventricle (LVIDs: Left ventricle internal diameter during systole; LVIDd: Left ventricle internal diameter in diastole; both are markedly increased) and poor contractility with an ejection fraction (EF) of 12.5 %
ROCO_68929	 Experiment conducted using Instron universal testing machine
ROCO_68934	 CT scan showing situs viscerum inversus totalis (coronal view)
ROCO_68941	 Lateral radiograph of a 21-year-old male football player with intermittent worsening bilateral anterior shin pain. Black lines indicate stress fractures of the anterior tibial cortex.Image reprinted from Fredericson et al52 with permission from Lippincott, Williams, and Wilkins, Inc.
ROCO_68942	 Pre-operative.
ROCO_68954	 Fibrostenosing Crohn disease in a 32-year-old man. Axial computed tomography enterography image shows a segmental stricture involving proximal ileal loop. Homogenous mural thickening is seen at the strictured segment without mural hyperenhancement, suggesting fibrostenotic disease (arrow).
ROCO_68959	 X-ray (anteroposterior and lateral views) showing multiple subcutaneous radioopaque deposits
ROCO_68965	 Axial CECT of the abdomen and pelvis in a 23-year-old male patient with DSRCT. There is diffuse omental thickening (white arrows) as well as moderate volume of ascites (black arrow)
ROCO_68966	 Transesophageal echocardiography demonstrating thrombus around the left ventricular assist device cannula.
ROCO_68974	 Left psoas abscess (∗).
ROCO_68979	 Axial STIR MR image shows a well-defined cystic mass (thin arrows) lying posterior to the gravid uterus (thick arrows).
ROCO_69007	 Computed tomography (CT) scan revealed a fluid collection in the psoas, associated with inflammatory changes in the local fat and a small amount of free liquid in the right parietocolic area
ROCO_69009	 Tc99m pertechnetate scan repeated after surgery shows disappearance of the ectopic focus of activity in the mediastinum and restoration of normal activity in the thyroid gland in the neck; the gland looks normal. This confirms that the thyroid gland was suppressed earlier due to the presence of autonomously functioning (hot) nodule which in this case was in an accessory focus
ROCO_69017	 Right upper quadrant sonogram showed 4.1x0.9x2.7 cm cystic formation/well-defined fluid collection in the right upper abdomen anterior to the right liver lobe
ROCO_69021	 Computed tomography scan of first patient showing dilated intestinal loops
ROCO_69029	 Lesion measures. The values represent the real distance in millimetres.
ROCO_69033	 Postoperative radiological imaging.
ROCO_69036	 Bone beginning to grow over distal end of plate after osteosynthesis for pediatric femoral fracture.
ROCO_69052	 A craniocaudal (axial) view of the transmission (speed of sound) image as shown here in a woman with a dense breast. The relationship between the ducts and the TDLU can be better appreciated in this view.
ROCO_69056	 Follow-up coronal computed tomography, progression during therapy, large pericardial mass (arrows) with necrosis (**)
ROCO_69075	 A four-chamber transthoracic echocardiography image.Abbreviations: LV, left ventricle; LA, left atrium; VSD, ventricular septal defect.
ROCO_69080	 Conventional osteosarcoma. Anteroposterior radiograph of the femur shows a predominantly osteosclerotic lesion of the distal diaphysis. There is cortical destruction and aggressive periosteal reaction.
ROCO_69086	 Lateral neck x-ray
ROCO_69092	 CXR done at admission.
ROCO_69099	 CE CT axial view. Bilateral paragangliomas at the level of caroid bifurcation.
ROCO_69104	 Initial reduction of the fracture with maintenance of the deviation
ROCO_69107	 Longitudinal view of the supraspinatus tendon with an area of reduced echogenicity due to anisotrophy, at the site of tendon insertion over the greater tuberosity, which is not to be confused with a tear. HH: Humeral head
ROCO_69110	 Pre-operative chest X-ray with the Starr-Edwards-caged-ball-valve in aortic position.
ROCO_69116	 Repeat computed tomography scan revealed near complete resolution of the portal venous gas and mesenteric venous gas
ROCO_69126	 Chest X-ray showing a dense homogeneous radiopaque opacity involving the right lower zone with obliteration of costophrenic angle
ROCO_69135	 TEE at the mid-esophageal level showing vegetation (*) on the aortic valve and fistula formation (arrow) between the aortic root and the right atrium.
ROCO_69136	 Hyperextension at the MP joint
ROCO_69146	 Magnetic resonance cholangio pancreatography showing double gallbladder with normal calibre common bile duct
ROCO_69169	 Head CT. Head CT shows no abnormalities causing muscle weakness.
ROCO_69185	 The morphological characteristics of mitral regurgitation.The area bounded by the dotted lines (black arrow) of regurgitation was measured in the animals in the shoal group.
ROCO_69191	 Intra-operative image after indocyanine green administration. The long perforating vessel which does not enter the tumor and courses onward can be clearly visualized. (a) M2 segment of the middle cerebral artery, (b) long perforating branch of the M2 segment, (c) M3 segment of the middle cerebral artery
ROCO_69209	 Occlusal radiography showing a not well-defined and slightly more radiolucent area.
ROCO_69277	 A hysterosalpingogram showing a leftsided unicornuate uterus with a patent tube.
ROCO_69308	 A contrast enhanced computed tomography (CT) scan of the abdomen and pelvis was consistent with splenic infarction
ROCO_69310	 Benign SFTP in a 64-year old woman with chest pain and dyspnea. Contrast-enhanced chest CT scan (mediastinal window) demonstrates an enormous heterogeneous soft-tissue mass in the right hemithorax that produces mass effect on the heart. Because of its large size, this lesion may raise questions of diagnostic interpretation, or even lead to a misdiagnosis.
ROCO_69313	 The CT scan when it re-ruptured.
ROCO_69322	 Preoperative CT imaging showing a lesion of the lower one third of the right ureter in close proximity to the bladder wall.
ROCO_69341	 Sagittal MRI of the left ankle (fat-saturated T2-weighted) illustrates (arrow) two distinct low signal intensity nodules with surrounding effusion posterior to the talo-tibial joint.
ROCO_69345	 Brain magnetic resonance imaging (T1) showing a soft tissue mass 3.0 cm in size, ovoid and well enhanced under the skull. The mass shows a dural tail sign.
ROCO_69348	 Bone scintigraphy demonstrating the highly enhanced tumor borders and the left elbow affected by psoriatic arthritis.
ROCO_69351	 Non-contrast CT (NCCT) head shows bilateral symmetrical hypodensities in the putamen and frontal lobes
ROCO_69359	 Choroidal melanoma. The same case as in Figure 11 shows a tumor, with choroidal excavation (arrow). The tumor shows a bilobed or cottage-loaf appearance, which is caused by waisting (arrowhead) as it breaks through Bruch's membrane
ROCO_69368	 Prediction error BOLD responses. Model-derived trial-to-trial prediction error (PE) values were entered into a random effects General Linear Model in BrainVoyager as a parametric regressor. BOLD responses correlating with the PE regressor are observed in corticostriatal circuitry, including ventral striatum (x, y, z = 5, 13, −3) and ventral anterior cingulate cortex (x, y, z = 8, 31, −9).
ROCO_69375	 Post-operative OPG
ROCO_69376	 Panoramic radiography shows the fractured needle, which was located in the posterior area of the ascending branch of the mandible at 2 months of monitoring.
ROCO_69378	 Brain MRI With Gadolinium - Meningeal Enhancement is Clearly Seen, Due to Intra-Cranial Hypotension
ROCO_69396	 Cranial CT showing large acute frontal and parieto-occipital watershed infracts with hemorrhagic component.
ROCO_69401	 T1 weighted magnetic resonance imaging of the head showing multiple foci of contrast enhancement (abscesses). Scan taken during the second admission showing lesions suspicious of abscesses near the grey-white junction of both cerebral hemispheres, and a small enhancing lesion in the right cerebellar hemisphere.
ROCO_69402	 Preoperative radiograph.
ROCO_69434	 Successful coil embolization of multiple Dieulafoy’s lesions arising from the proximal splenic artery.
ROCO_69451	 CT image:bone window and coronal view, in which the buccal location of the mandibular canal can be seen.
ROCO_69466	 Computed tomography scan through pelvis shows mass developed within left obturator internus muscle with extensive ossification.
ROCO_69510	 Contrast‐enhanced CT‐scan showing multiple hypervascularized hepatic nodules, consistent with the diagnosis of LA.
ROCO_69514	 A chest radiograph showing calcified metastases from an osteogenic sarcoma. Note that the density of the tumors and the skeletal tissues is similar
ROCO_69520	 Ultrasound image suggestive of gastroschisis.
ROCO_69530	 Postoperative reconstruction film.
ROCO_69532	 Contrast enhanced T1W coronal MRI showing a clinoidal meningioma
ROCO_69534	 Pretreatment FFA of Case 3 showing a classic CNV at the coloboma margin
ROCO_69549	 Axial NECT show lobulated heterogeneous mass causing expansion of the rib with sun burst calcification.
ROCO_69554	 32-year-old man, diagnosed for ectopic kidney; chest X-ray demonstrated hyperinflation of both lungs, with round soft tissue density in the cardiophrenic angle, which does not silhouette the cardiac shadow.
ROCO_69560	 Bilateral dilatation of the ureters due to vesicoureteric reflux in a pediatric patient.
ROCO_69566	 ERCP image taken during stent removal indicating resolution of biliary obstruction.
ROCO_69596	  White arrow indicates a large VSD detected by fetal echocardiography, and no SC during follow-up
ROCO_69603	 Hypoechogenic glandular tissue architecture distortion of spicular margins, with acoustic shadow (arrow). BIRADSusg 5. In histopathological examination: focal fibrosis
ROCO_69615	 Magnetic Ressonance Imaging: Leiomyosarcoma in pelvis renalis of left kidney (arrow).
ROCO_69683	 Palmar arch was present
ROCO_69690	 Digital orthopantomogram of female participant showing measurements
ROCO_69694	 Magnetic resonance imaging scan of the IVC revealed a large mass 13.5×9.5 cm in size located in the right adrenal gland, with tumor thrombus extension into both the IVC and right atrium. IVC, inferior vena cava.
ROCO_69701	 Left retrograde pyelogram demonstrating a fistulous tract between the left renal pelvis (at the level of an upper pole calyx) and the pancreatic duct. A ureteral stent was placed to facilitate fistula closure
ROCO_69713	 Contrast-enhanced computed tomography. Distended superior ophthalmic vein on the left side (arrow), with periorbital swelling
ROCO_69724	 T2-weighted axial image of brain of 13-year-old male with recurrent seizure shows basi-frontal meningo-encephalocele with schizencephaly
ROCO_69753	 Lytic image depend on the left sacral wing.
ROCO_69769	 Plain X-ray of the abdomen showing a well-defined, rounded soft tissue density mass, in the central abdominal region with calcification (arrows).
ROCO_69776	 Nonenhanced brain computed tomography scan eight weeks after admission. Axial image shows significant nonobstructive hydrocephalus resulting in compression of cerebral parenchyma. There are hypodensities involving the periventricular regions and the frontal lobes bilaterally with associated cystic encephalomalacia, more on the right.
ROCO_69778	 Pre-operative X-ray AP view of left hip showing a fracture of the cemented femoral component.
ROCO_69779	 Magnetic resonance image of the patient showing dorsolumbar spinal dysraphism, meningomyelocele, and Arnold-Chiari malformation (type II)
ROCO_69795	 Coronal MRI, fluid attenuation inversion recovery sequence. Hyperintensity and swelling of the entire cerebellar vermis (arrow) with minimal involvement of the paravermis and sparing of the cerebellar hemispheres.
ROCO_69813	 The position of the flow diverter stent on the native radiogram is indicated by the black arrow. The white arrow indicates the tip of the guiding catheter.
ROCO_69839	 Post coil embolization check angiography showed that the coil had migrated into the right branch of hepatic artery (Arrow).
ROCO_69853	 Small, 7 mm in diameter, invasive ductal cancer of breast (arrow) in 45 years old woman with volumetric predominance of glandular tissue, who in previously performed mammography did not have any lesion suspected of malignancy
ROCO_69863	 40-year-old man with pancreatic carcinoma. Curved planar CT image of splanchnic venous system shows narrowing at portal venous confluence.
ROCO_69864	 X-ray chest anteroposterior view showing pulmonary edema with bilateral pleural effusion
ROCO_69867	 Computed tomography (CT) showed microfree air (arrow) in the omental bursa.
ROCO_69868	 Contrast enhanced computerized tomography of the abdomen, showing a soft tissue mass lesion (arrow) in the left side of the mesentery with adherent small gut loops.
ROCO_69871	 This is a 41-year-old patient who had DVA coexisting with CM. In this enhanced T1 image, two angles were found. Using the PACS tool(the red angles and yellow numbers), their angle were measured which are 70°and 75°. This DVA lesion had two angle less than 120°in the same section so it was defined as having torsion of the draining vein. Also the angle of draining vein was measured as 70°
ROCO_69877	 Prereconstructed exposed plate.
ROCO_69888	 Abdomen CT with free intra-abdominal air.
ROCO_69928	 Radiographic view after 1 year follow-up.
ROCO_69931	 CT scan showing calcification of falx cerebrai
ROCO_69936	 An abdominal mass (denoted by arrow) that has no linkage to the reconstructed bladder.
ROCO_69955	 Panoramic radiograph showing generalized bone loss
ROCO_69957	 Post-operative day 5 upper GI contrast study.
ROCO_69968	 CECT scan: thyroid nodule.
ROCO_69985	 Preoperative gadolinium-enhanced magnetic resonance imaging, T1-weighted image, axial view. Tumor (arrow) is found in right parapharyngeal space.
ROCO_70002	 Control scan at 4 months after everolimus discontinuation: regression of bilateral parenchymatous lesions.
ROCO_70013	 MRI delineation a dumbell-shaped intrasella and suprasella cyst.
ROCO_70020	 TCS image (zoom) of mesencephalic brainstem of patient with IPD, left SN (arrow) with an area of 0.43 cm2.
ROCO_70036	 preoperative diagnostic radiograph
ROCO_70052	 Follow-up MRI obtained approximately three and a half months following initial imagingT1 sagittal MRI showing complete resolution of the mass with no evidence of acute or chronic hemorrhage.
ROCO_70054	 An abscess in the right parotid parenchyma (indicated by arrowheads)
ROCO_70062	 Coronal sonographic view showing the liver, diaphragm and right kidney in the posterior thoracic cavity (which appeared as a mass/loculated effusion on chest radiograph)
ROCO_70065	 Computed tomography of the abdomen revealing A) right rectus abdominis muscle soft tissue mass suspicious of metastasis (white arrow) with peri-umbilical postoperative changes consistent with B) fibromatosis (yellow arrow)
ROCO_70076	 Diffuse bilateral infiltrations on plain X-ray due to alveolar hemorrhage as occurring in Wegener's granulomatosis, micorscopic polyangiitis and Churg-Strauss-syndrome. In order to verify that infiltrations are due to alveolar hemorrhage, bronchoalveolar lavage is required.
ROCO_70082	 Absence of left radial artery. Left upper extremity arteriography revealed exactly the same pattern, the anterior interosseous artery was the dominant blood supply to the forearm and hand, distal ulnar artery was small in size, provided the part supply of the hand.
ROCO_70084	 Midline sagittal reformatted CT image of a 71-year-old woman with a follow-up examination for malignant melanoma class IIIB. Vertebrae C7 to L5 were completely pictured in the computed tomography examination and were evaluated in this study. A typically appearing pathologic VBF of the first lumbar vertebrae grade 2, type wedge can be appreciated. This was reported in the impressions section of the initial radiological report; however, it was not documented in the patient’s discharge letter and, the underlying cause, be it osteoporosis or metastasis has not been determined
ROCO_70088	 Posteroanterior chest X-ray after the cessation of cilazapril. The effusion has disappeared after the cessation of cilazapril
ROCO_70123	 Chest radiograph shows consolidative mass in the right mediastinal area (arrow) and left pleural effusion.
ROCO_70132	 Post-operative computed tomography scan showing successful craniotomy.
ROCO_70136	 Chest radiograph showing bilateral mid and lower zone miliary nodular opacities
ROCO_70141	 Endoscopic ultrasound fine-needle aspiration of the lesion
ROCO_70152	 18-month followup RVG: 36, 37.
ROCO_70158	 CMR cine run in the sagittal plane reconfirms the thick-walled parachute mass (arrows) tethered to the tip of AML and LA inferoposterior region. Systolic flow into the mass and significant MR are also evident. LA: left atrium, LV: left ventricle, AML: anterior mitral leaflet, and MR: mitral regurgitation.
ROCO_70192	 Anteroposterior and lateral plain radiographs showing an expansile lytic lesion located in the left olecranon and extending into the subchondral region sparing the coronoid process. The lesion was well-defined without sclerotic margins.
ROCO_70236	 Three years postoperatively remodeling of the proximal osteotomy site of the left femur because of remodeling potential.
ROCO_70242	 Initial chest radiography revealed two lung nodules in lower left lung field.
ROCO_70244	 Expansion of the left upper lobe cavity and progression of the consolidation.
ROCO_70256	 Craniocaudal mammography of the same patient with a small dense structure suspicious for recurrent breast cancer. This non-palpable lesion was marked by a wire before surgery.
ROCO_70266	 Digital subtraction angiography – after stent implantation into internal carotid artery
ROCO_70276	 Endosonographic image of a triangular node.
ROCO_70278	 Left coronary artery.
ROCO_70286	 TEM image of the 2 wt % ZnO quantum dot/KNb3O8 nanosheet composite photocatalyst.
ROCO_70288	 Postoperative, color-coded duplex sonography of patient 3. Power mode demonstrates patent, regular side branch to the IMA (white arrow) without kinking or stenosis.
ROCO_70296	 Chest X-ray indicating the lesion at the left upper hemithorax
ROCO_70297	 Nonenhanced computed tomography showed no definite pancreatic parenchymal infiltration or abnormal fluid collection.
ROCO_70317	 Patient aged 13 years. No treatment.
ROCO_70343	 Axial computed tomography scan view showing the anteriorly placed left ilium over the sacrum
ROCO_70347	 Focal area of ground glass change in the medial aspect of the right lower lobe in a patient with ABPA.
ROCO_70349	 3D MIP PET image following two cycles of R‐ICE chemotherapy demonstrating complete resolution of the widespread (peri)neural FDG uptake.
ROCO_70355	 Magnified view of excised breast specimen showing the localized soft tissue density nodule (Black Circle) with Kopan’s wire in situ.
ROCO_70362	 Deformity from fracture of the third lower part of leg. Same case as Fig. 3.
ROCO_70370	 MRI image showing bilaterally symmetric hyperintensities involving the thalami and adjacent putamen
ROCO_70381	 Region of well defined radio-opacity in the region of 25 and 26
ROCO_70393	 Chest X-ray of the right pleural effusion.
ROCO_70398	 Angiogram obtained through the implantable port after catheter placement showing the revascularized left hepatic artery (arrow) and a uniform blood supply to the entire liver.
ROCO_70412	 MRI of the face before treatment 2 days after birth. Axial T2 image with fat suppression shows numerous large bright cysts with fluid-fluid level indicating hemorrhage in the cysts. This extends through all tissues from skin on one side to the skin on the other side. The malformation volume was about 370 mL. Axial T1 image at the level of the airway confirms high signal indicating blood in the cysts.
ROCO_70423	 CT of the abdomen showing acute appendicitis.
ROCO_70434	 Abdominal X ray shows air fluid levels.
ROCO_70436	 Axial computed tomography showing a hepatic cyst infringing on the ductal system.
ROCO_70445	 Chest x-ray showing a massive subcutaneous emphysema. Right lung reexpansion after chest tube placement
ROCO_70458	 Plain radiograph after open reduction and Pemberton osteotomy.
ROCO_70469	 30th day post-operative spectral Doppler of lower anterior segment
ROCO_70473	 Image de la TDM Abdominale en coupe axiale, demontrant la masse gastrique suspecte de GIST gastrique
ROCO_70478	 T1-weighted MRI of the hypophysis, showing an 8.4 × 7.8-mm tumor in the right anterior lobe.
ROCO_70488	 Right thumb radiographs taken on admission to the hospital. Plain films show cellulitis and edema of the skin overlying the interphalangeal joint of the first digit. There is no evidence of fracture, dislocation, or osteomyelitis.
ROCO_70521	 Chest radiograph showing nodular lesions in both lung fields.
ROCO_70527	 Transvaginal ultrasound image of the uterus in the same patient. Arrows show endocervical stripes. Triangle shows endometrial stripe
ROCO_70536	 Scrotal ultrasound showing multiple small cystic lesions which comprise about 90% of the right testicular volume and are compressing the normal parenchyma to the periphery.
ROCO_70560	 Symmetrical mandibular growth is observed through panoramic radiograph
ROCO_70565	 Dry cyst sign. The empty and air filled cyst is seen after expectoration of cyst content in ruptured hydatid cyst in left upper lobe of 9-year-old girl.
ROCO_70593	 Digital subtraction angiography of clinically dysfunctional venous port system correctly placed into the cavoatrial junction.Note: A 7 cm long fibrin sheath around the tip of the port catheter (arrows) causes an irregular and retrograde opacification along the catheter tube.
ROCO_70602	 Selective mesenteric vein angiography after cavo-portal transposition: splanchnic flow is shunted to the vena cava system through the neo-formed porto-caval shunts. smv = superior mesenteric vein, spv = splenic vein, icv = intercostal veins, itv = internal thoracic vein, tev = thoraco-epigastric vein, sev = superficial epigastric vein.
ROCO_70610	 Pretreatment orthopantomography.
ROCO_70618	 Disparition de la lacune osseuse à 12 mois avec chondrolyse dégénérative de l’articulation subtalienne postérieure
ROCO_70622	 Plain abdominal X-ray in the 20th minute after swallowing Gastrografin showing gastric dilatation
ROCO_70629	 (a). Axial CT image at the level of the superior mesenteric artery origin, where the 3rd part of the duodenum crosses anterior to the spine. The start of the intussusception is seen as a fluid filled structure, to the left of the midline at the DJF (arrow). More anteriorly lie further components of the intussusception (asterisk) (shown to be one contiguous mass on consecutive images). (b) Axial CT image at the level of the lower poles of the kidneys. The layers of the intussusception are clearly visualised, with fluid trapped between them (arrows). The superior mesenteric vessels are displaced to the left side and appear twisted, reminiscent of a small bowel volvulus (asterisk). The bowel wall is thickened and enhances poorly, in keeping with ischaemia. The ascending and descending limbs of the colon are seen lying posteriorly adjacent to the kidneys, and separate from the intussusception (c) Axial CT image at a more caudal level. Layers of fat are seen trapped within the intussusceptum (arrows).
ROCO_70643	 T1-weighted sagittal MRI scans of the head. Optic chiasma is compressed.
ROCO_70650	 Computed tomography scan of tegmen thympani and mastoid erosion: false imaging negative.
ROCO_70651	 Coupe scannogaraphique frontale correspondant au kyste hydatique hépatique
ROCO_70663	 Radiograph of Case One showing T-Type Acetabular fracture.
ROCO_70665	 MRI demonstrating slight increase in T2 signal in the medial bilateral thalamus (arrows).
ROCO_70688	 Transverse view of the high-dose region from brachytherapy.Sigmoid (in yellow) was adjacent to the HR-CTV (in cyan) .
ROCO_70698	 Nine-month-old female child with clinically suspected Hirschsprung's disease. Stored fluoroscopic image of the contrast enema study reveals a sigmoid colon in the left lower quadrant
ROCO_70733	 Color doppler showing peritrophoblastic blood flow
ROCO_70741	 Anteroposterior radiograph reveals saucerization of the underlying cortex and a rim of sclerosis on the radial surface of the proximal phalanx.
ROCO_70770	 IOPA showing midline supernumerary
ROCO_70771	 Contrast-enhanced computed tomography revealed a right testicular tumor of 5.4 cm diameter with heterogeneous enhancement. No lymph-node or distant metastasis was observed.
ROCO_70787	 At 18 weeks of gestation – ultrasound aspect in a sagittal section - note thoracic and lumbar hemivertebrae with abnormal alignment of the vertebral bodies and kypho-scoliosis
ROCO_70791	 Contrast-enhanced sagittal chest CT using the mediastinal window settings demonstrates active contrast material leak from the hematoma located in the posterior mediastinum, and this is considered as aortic rupture.
ROCO_70834	 Angiogram showing occluded proximal left subclavian artery.
ROCO_70837	 Placenta attached to the anterior uterine wall. A well-defined 5×3-cm highintensity region and a 1×2-cm low-intensity region were confirmed within the placenta (↑).
ROCO_70850	 Two-dimensional transthoracic echocardiography with speckle tracking imaging.
ROCO_70856	 Representative coronal slice from CT obtained three months after second SIRT procedure
ROCO_70907	 Contrast-enhanced computed tomography thorax shows smoothly rounded opacity with fluid density abutting mediastinum with no contrast enhancement
ROCO_70923	 Magnetic resonance imaging of the lower thoracic spine with sagittal T2 fast spin echo sequences showing the ossified anterior longitudinal ligament with subsequent anterior vertebral hyperostosis and bridging (arrows). In addition there was involvement of the posterior longitudinal ligament. Peripheral sclerotic borders associated with anterior end plate irregularities have outlined the overall vertebral bodies.
ROCO_70924	 Ultrasound image of internal intercostal plane block showing local anesthetic (LA) spread over internal intercostal muscle. PM: pectoralis major muscle. EIm: external intercostal membrane. IIM (arrowhead): internal intercostal muscle. ☆: innermost intercostal/transversus thoracis muscle. C4: 4th costal cartilage. C5: 5th costal cartilage.
ROCO_70925	 Image of the kidney (ultrasonography): female, 8 months old, right kidney profile. A 0.15-cm2 sand-like calculus (marked with +) at the renal calyx with a comet-like tail
ROCO_70929	 After subsequent repositioning, a chest X-ray shows the catheter tip located at the junction of the superior vena cava.
ROCO_70931	 One of the pseudocysts in the head of the pancreas compressing the inferior vena cava
ROCO_70947	 Multiple hypodense spleen lesions of Case 3.
ROCO_70952	 T2-weighted sagittal magnetic resonance scan shows total excision of the lesion with the packing material seen in the posterior part of the clivus in the extradural plane.
ROCO_70962	 IRM des membres inférieurs: présence d'une formation métaphyso-diaphysaire inférieure du tibia gauche hypo intense T1 et hyper intense T2 se rehaussant de façon hétérogène après injection
ROCO_70964	 F-18fluorodeoxyglucose positron emission tomography-computed tomography scan taken 12 months after the operation showing the disappearance of preoperatively noted left gastric, splenic hilum, left para-aortic, aortocaval, and retrocaval lymph nodes.
ROCO_70967	 MRI showing lobulated lesion at the inferolateral aspect of right lobe of thyroid gland.
ROCO_70977	 X-ray showing multiple air fluid levels in a patient with internal herniation
ROCO_70978	 Ectopic fat in trunk muscles.
ROCO_70992	 Duodenum and the small bowel lying on the right side of the midline (arrow).
ROCO_70993	 Magnetic resonance imaging pictures well-defined sellar-suprasellar heterogenous lesion and mildly hyperintense on T1-weighted (T1W) images and brightly hyperintense on T2-weighted (T2W) images suggestive of Rathke's cyst
ROCO_70995	 Ultrasonic detection of the risk point: Sural nerve is divided into two cutaneous branches (arrows) and out of the saphenous compartment but cutaneous nerves are not 5 mm away from the small saphenous vein (arrow head).
ROCO_70996	 Preoperative IV contrast enhanced axial CT showing the enhancing mass in the right iliac bone.
ROCO_71013	 Urethrovesical opacification reveals a diverticulum of the urethra.
ROCO_71029	 Ductal involvement in AIP: Coronal 2D-MRCP image showing multiple areas of stricture (arrows) and side-duct ectasia involving the main pancreatic duct without significant upstream dilatation. Vascular impression seen in the biliary tree at the hilum (dashed arrow).
ROCO_71040	 Axial transcranial color sonography (mesencephalic level); coiled aneurysm was encircled. There was no refilling within the aneurysm. Arrow indicates posterior cerebral artery (PCA).
ROCO_71047	 High-resolution cute showing air in pericardium.
ROCO_71053	 Sagittal MRI of the right ankle confirming the diagnosis of a pseudoaneurysm arising from the anterior tibial artery as it crossed the ankle joint
ROCO_71054	 Fracture healing through impaction and backing of the screws. Postop at 3 months.
ROCO_71059	 Axial pelvic CT scan demonstrates multiple cystic masses (arrow) in the pelvic cavity and also the uterus (arrowhead).
ROCO_71060	 Abdominal CT scan: circumferential thickening of the bile duct with dilatation of the biliary tree upstream.
ROCO_71088	 Transesophageal echocardiographic image showing dissection flap (arrow) in descending aortic SAX view
ROCO_71095	 Radiographie standard du bassin montant une luxation négligée de la hanche
ROCO_71100	 Chest radiograph showing bilateral patchy opacities without any effusion or pneumothorax
ROCO_71108	 Initial admission USS of the urinary bladder demonstrating a solid mass within it (see red arrow).
ROCO_71114	 Three dimensional reconstruction of computed tomography urography images show Type 1, low loop type of retrocaval ureter. There is gross hydronephrosis and upper hydroureter up to L4 level. Beyond L4 the ureter goes posterior to inferior vena cava and is atretic due to which its lumen is not opacified by contrast and proximal hydroureter and hydronephrosis results. The course of ureter produces a typical “S-” shaped/Fish-hook/Shepherd-crook deformity
ROCO_71121	 Ultrasound examination showing the presence of the omentum into the hernia.
ROCO_71130	 SEM of the intracellular localization of 30-nm gold nanoparticles in lysosomes cell line U937. Cells at a final concentration of 106 cells/ml were incubated in the FSB buffer for 3–5 min with gold nanoparticles (final concentration of 12.7 µg/ml by metal). Gold nanoparticles are observed on the lysosomes surface (A) and penetrated into the membrane protrusions (B).
ROCO_71154	 IOPA showing carious third molar that was inversely impacted
ROCO_71157	 Planning T2 MRI fused with FLAIR images from same date and T1 MRI obtained at time of failure. The failure volume (rGTV) is contoured in light green. The T2 and FLAIR CTVs are outlined in red and cyan respectively. The T2 and FLAIR PTVs are outlined in orange and dark blue respectively. The FLAIR PTV encompasses a greater portion of the failure volume than T2 PTV. Overlay of the 95% dose color wash shows that the failure is central.
ROCO_71161	 Abdominal CT findings.A thickening of the wall was found in the small bowel, and the enhancement with contrast medium was weakened (→: short tail arrow). Gas in the intestinal wall was found in the small bowel (→: long tail arrow).
ROCO_71168	 Adenocarcinoma of the lung.
ROCO_71173	 Lateral radiograph of the neck showing extensive subcutaneous emphysema (arrows).
ROCO_71199	 A representative scan depicting C1 pedicles without any intramedullary canal.
ROCO_71201	 Laparoscopic view on a left sided femoral hernia. Arrows show the internal course of the U-shape suture
ROCO_71208	 Pre-operative non-contrast computerized tomographic scan-axial view
ROCO_71218	 CT scan #2
ROCO_71243	 X-ray of the skull showing lytic lesion in the right parietal region.
ROCO_71251	 Coronal computed tomography of the cervical spine shows evidence of bony erosion at the tip of the odontoid (arrow).
ROCO_71266	 Pretreatment brain CT scan.
ROCO_71267	 Magnetic resonance imaging revealed bilateral symmetrical hyperintensities in the substantia nigra
ROCO_71284	  The posterior view of the 3D CT shows a diverticulum of the descending aorta (in the circle) at the point at which the left subclavian artery originates could be detected in the patients with a left recurrent laryngeal nerve.
ROCO_71305	  TC of face presenting thickening of the mucous covering of the maxillary sinus left and mass of density of soft parts with calcifications.
ROCO_71309	 Doughnut appearance of intussusception
ROCO_71316	 OPG Ortho Pan Tomograph showing a lesion in relation to the right central and lateral incisor
ROCO_71328	 86-year-old female with fever and tender swelling in the groin caused by a periappendicular abscess and diagnosed with appendicitis within an inguinal hernia. Axial computed tomography (CT) image of the pelvis shows multilocular fluid collection (*) and gas bubble within a right inguinal hernia. The 8-mm thick appendix (arrow) is seen laterally.
ROCO_71332	 Course of the splenic artery (tś) through the tail of the pancreas – transverse section. Color Doppler examination
ROCO_71345	 Ultrasound image of the midline angle/ rotation angle
ROCO_71347	 Coronal T2-weighted MRI.
ROCO_71355	 CT image of occluded right pulmonary artery and aortic dissection. Contrast enhanced CT image at the level of the right pulmonary artery demonstrates an aneurismal ascending aorta (AA) with a dissection flap and adjacent mediastinal haematoma. The right main pulmonary artery (RPA) is occluded.
ROCO_71369	 Magnetic resonance imaging scan showing the absence of the urachal cyst 6 years after surgery.
ROCO_71393	 Axial image of CT of chest performed on August 17, 2013: pulmonary windows demonstrating atelectatic change or scarring in the right lower lobe.
ROCO_71396	 Right lateral cone-beam computed tomography image showing the remaining palatal root (green arrow) and the slight occlusal movement of the permanent second premolar (red arrow) 3 months after surgical removal of the odontoma, the cystic lesion and the second maxillary deciduous molar (pink arrow)
ROCO_71402	 Fasciola caused an obstructive mass in common bile duct
ROCO_71431	 Portable chest radiograph obtained after needle thoracostomy, demonstrating near complete opacification of the left hemithorax with the presence of bowel loop.
ROCO_71438	 CT picture of implant 2 years after reconstruction. Implant is in the correct position in the skull. Slight new bone formation between implant and surrounding bone is seen (white arrows, patient 1)
ROCO_71455	 Computed tomography epidurography showing linear filling defect
ROCO_71458	 Coronal computed tomography (CT) showing solid arthrodesis at 12 months postoperative following L4-5 XLIF.
ROCO_71463	 Axial CT contrast-enhanced image at the level of the upper trachea demonstrates a large soft tissue density mass in the anterior neck centered to the left of midline, compatible with the patient's known history of anaplastic thyroid cancer. The mass completely encases the left carotid artery (arrowhead), trachea and esophagus and obliterates the left jugular vein. The tracheal ring (fat arrow) is partially destroyed with tumor infiltration into the tracheal lumen. A portion of the tracheostomy tube (curved arrow) is seen just superior to its tracheal entry site.
ROCO_71467	 Transesophageal echo demonstrating the pulmonary insufficiency was believed to be secondary to the position of the outflow cannula of the right ventricular assist device.
ROCO_71477	 56-year-old man with Phaeoacremonium parasiticum myositis. Intraoperative sonogram of the left thigh. Ellipsoid fluid collection with hyperechoic debris appears in the lateral thigh. Within the fluid collection, a linear hyperechoic foreign body measuring about 0.5 × 0.2 × 0.1 cm (cross mark) appears.
ROCO_71494	 Axial CT showed the occlusion of right inferior basal branch.
ROCO_71501	 X-ray free air under the diaphragm.
ROCO_71515	 A chest x-ray revealed a mass measuring 65 mm in diameter in the right lower lung field.
ROCO_71530	 Anatomical Cobb angle measurement in conventional radiograph.
ROCO_71533	 Preoperative radiograph showing mid shaft clavicle fracture and AC joint dislocation.
ROCO_71541	 AP radiograph of the same patient with ARDS as in Figure 6 with further complication of bilateral pneumothoraces secondary to pleural drain placement
ROCO_71543	 Post-chemotherapy CT scan showed a significant reduction of the tumor size.
ROCO_71555	 Case 1: extended ZESPOL fixator after additional fracture was sustained during in-bed patient care. Apparently healthy femoral neck
ROCO_71556	 The right atrial thrombus in the image of transesophageal echocardiography. LA: left artrium, VCI: vena cava inferior, VCS: vena cava superior, RA: right atrium.
ROCO_71565	 Focal cortical widening associated with focal hilar distortion.
ROCO_71569	 Computed tomography chest showing moderate to severe cardiomegaly
ROCO_71604	 X ray two years later showing a 2 cm stone in the renal pelvis overlying pelvic bone.
ROCO_71611	 Echocardiogram, four-chamber viewThe 70-year-old female patient developed a space-occupying lesion in the left atrium. The echocardiogram shows a 4.05×1.39 cm echogenic mass attached to the mitral valve. The arrow indicates the mass.
ROCO_71640	 Skiagram of hands showing lytic changes in phalanges
ROCO_71641	 MRI axial view of subcortical tubers in both frontal lobes (encircled in white) in a fetus (gestational age 32 weeks) with multiple cardiac rhabdomyomas. Tentative diagnosis of tuberous sclerosis.
ROCO_71680	 Tumor is invisible in US examination. Visible dilated Wirsung's duct (arrow) and slight cysts caused by obstruction in the projection of the tail of the pancreas (C). During surgery carcinoma of the head of the pancreas was diagnosed (intraoperative examination – “tru-cut” tissue biopsy)
ROCO_71697	 Barium enema showing smooth walled soft tissue shadow that is pushing the sigmoid upwards and to the right.
ROCO_71710	 Coronal view from a contrast-enhanced thoracic computed tomography scan demonstrates the extensive vegetations (white arrows) on the aortic valve prosthesis (blue arrows). The right atrium (RA), left ventricle (LV), ascending aorta (AO), and main pulmonary artery (PA) are noted.
ROCO_71717	 (patient 2). Coronal reformatted multiplanar computed tomography of the cervical spine, demonstrating the increased density of the transverse processes and the unduly long odontoid process.
ROCO_71732	 High resolution computed tomography scan of thorax revealed a huge right lung SOL, right pleural effusion and erosion of 4th rib
ROCO_71750	 Quantification of the median nerve cross-sectional area (MNCSA), diameter in radial-ulnar direction (D1) and diameter in dorsal-palmar direction (D2).
ROCO_71754	 Neck CT angiogram axial-image shows complete occlusion of bilateral VA. Note the absence of contrast dye within the foramen transversarium bilaterally whereas bilateral carotid arteries are contrast filled.
ROCO_71761	 MRCP image demonstrating grossly dilated jejunal loop (arrow) anastomosed with the common bile duct. Also seen are dilated intrahepatic ducts (star)
ROCO_71767	 Axial CT image with intravenous contrast showing the anterior displacement of the abdominal aorta by a mass (arrow) that measured 6.16 cm at its greatest diameter.
ROCO_71789	 Sinus-SuperFlex-Visual stent in the liver before deployment; in this patient, advancing the sheath to the portal vein was not possible for technical reasons, so a stabilizing wire was placed in the right liver vein; using an Amplatz guidewire, the stent was positioned within the pre-dilated tract in the liver; when using a 9F sheath, the stent can be easily positioned parallel to a second stabilizing wire.
ROCO_71816	 Cross sectional area of paraspinal muscles. T1 axial images obtained at the L4-L5 level, showing the lumbar paraspinal muscles. MF: Multifidus muscle, ES: Erector spinae muscle, PS: Psoas muscle, Disc: Intervertebral disc, MF+ES: Paraspinal muscle.
ROCO_71821	 Original Abdomen CT Image
ROCO_71826	 Contrast-enhanced CT scan shows a prominent median arcuate ligament (arrow) compressing the origin of the celiac axis
ROCO_71831	 Computer tomography scans showing focally pericardial calcification in a ring-like pattern encircling the left ventricle (white arrows).
ROCO_71832	 Cobra formation
ROCO_71835	 Contrast medium delivered though the major duodenal papilla filled the necrotic cavity, which was located in the region corresponding to the ventral pancreas and communicated by a thin duct with the dorsal pancreas in the area of the isthmus of the pancreas
ROCO_71836	 Chest X-ray postoperative day 1
ROCO_71843	 Radial EUS image of isoechoic mass measuring 5.5 × 4 cm at the pancreatic head
ROCO_71846	 MRI Sagittal and Transverse T2-W images reveal the extraosseous extension in the anterior epidural space compressing the spinal cord.
ROCO_71857	 A mass at the ascending colon demonstrated on CT scan of abdomen and pelvis. The arrow showed a circumferential thickening of a segment of ascending colon due to colonic mass
ROCO_71862	 Vascular ultrasonography. Preoperative vascular ultrasonography at the proximal right upper arm of subject 1 demonstrates high arterial bifurcation of brachial into radial and ulnar arteries. Also seen are 2 radial veins (*), one ulnar vein (#), and the basilic vein.
ROCO_71878	 A cranial CT scan performed three days post-operatively showing a hematoma in the surgery field with no indications of hydrocephalus.
ROCO_71885	 Hyperfunctional parathyroid adenoma in retrotracheal and right paraesophageal position (arrow).
ROCO_71897	 End-stage medial compartment osteoarthritis (MOA)
ROCO_71907	 Short axis ultrasound image at posterolateral elbow at the level of the radial head showing the posterior attachment of the annular ligament to the supinator crest in an 81-year-old female cadaver specimen. The superficial fibres of the annular ligament are seen as a hypoechoic band of tissue (arrow). Deep to this structure a triangular region of hyperechogenic fatty tissue is shown. The deep fibres of the annular ligament attachment could not be differentiated from the radial head cartilage
ROCO_71919	 MRI taken one month postoperatively.
ROCO_71937	 Full thickness extraperitoneal closure.
ROCO_71956	 Plain CT scan head of the patient after removal of hydatid cyst showing residual cavity
ROCO_71958	 Coronary angiogram showing origins of left circumflex (LCx) and ramus intermedius from different ostia on left coronary cusp.
ROCO_71976	 Apical advancement of the trephan in tooth 34 was radiographically monitored
ROCO_71986	 X ray left hand showing acral osteolysis and subperiosteal bone formation
ROCO_71987	 Lateral view demonstrating healing of the fracture with appropriate alignment after fracture fixation.
ROCO_71993	 Colour Doppler ultrasound image – variceal gonadal vein in left inguinal canal.
ROCO_72008	 Anterioposterior pelvis radiograph of the right superior pubic ramus and acetabulum osteolytic lesion
ROCO_72019	 CT image demonstrating the tracheal lesion at presentation
ROCO_72035	 The normal LVEDA measurement. The LVEDA is measured at the level of mid-papillary level of left parasternal short axis view in a normal human being. (LVEDA left ventricular end diastolic area, LV left ventricle)
ROCO_72047	 Preoperative retrograde urethrogram showing bulbar urethral stricture
ROCO_72050	 DSA Image: Post procedure check angiogram – embolized pseudoaneurysm and patent splenic artery.
ROCO_72061	 Computed tomography scan: coronal sections.
ROCO_72092	 Upper gastrointestinal series showing a reduction in gastric distension.
ROCO_72099	 MRI fluid-attenuated inversion recovery image (sagittal view) the sphenoid sinus filled with debris and thick mucosal lining.
ROCO_72103	 Normal pancreatic transplant enhancement. Post-contrast axial CT demonstrates homogeneous enhancement throughout the pancreatic transplant (arrowheads) (K: Kidney transplant)
ROCO_72106	 Computed tomography showing bronchiectasis
ROCO_72135	 Follow-up ultrasound examination 14 days after the initial test. The thrombus with low-strain signal (blue) in US elastogram.
ROCO_72141	 The signal of the cortex in the head of the right putamen has disappeared, the lenticular nucleus is somewhat small, and the right frontotemporal lobe and insular lobe show an abnormal signal, with suspected developmental delay.
ROCO_72147	 Compensatory dilated collateral veins
ROCO_72159	 Contrast CT of abdomen showing a sub-mucosal rectal mass (green arrow)
ROCO_72164	 Posterior shift of the spinal cord at the level of C4/5 and C5/6 was measured from the posterior compressive mass to the preoperative and postoperative midpoint of the spinal cord on T2-weighted midsagittal magnetic resonance imaging (grey arrows). The preoperative value was then subtracted from the postoperative value for the measurement of the spinal cord shift. The appearance of new high signal intensity lesion in the cord at the level of C3–C5 was evaluated before and after surgery as illustrated (black arrow).
ROCO_72165	 The nasogastric tube has entered the left lower lobe bronchus, causing partial collapse and consolidation of the left lower lobe. This serious misplacement can particularly happen in unconscious patients and patients on ventilators
ROCO_72177	 US of a small metastatic node with punctate calcification (arrow) from papillary carcinoma of the thyroid.
ROCO_72184	 Orthopantomogram showed a radiolucent lesion in the anterior part of the mandible
ROCO_72185	 T1-weighted axial magnetic resonance imaging shows a mass in the left posterior wall of the nasopharynx, with deviation of the nasal septum to the right.
ROCO_72197	 Outer retinal tubulations (yellow arrow), Bright plaque (red arrow), Intraretinal bright spots (blue arrow), Choroidal bright spots (green arrow)
ROCO_72201	 Ultrasonic typical doughnut image. Hypo-echoic 20 mL local anesthetic typically surrounded the sciatic nerve at mid-thigh (arrows). VL: Vastus lateralis; BF: Biceps femoris; N: Nerve
ROCO_72203	 Endophytic WR1 fungus.
ROCO_72211	 A suturing task is one of the modules available in the MIST virtual reality system (Courtesy of Mentice, Gothenberg, Sweden).
ROCO_72245	 Stricture proximal transverse colon.
ROCO_72253	 Immediate postoperative panoramic radiograph of case 3 showing reconstruction plates, titanium containment mesh, and granular scaffold in place on the body and angle region of the left mandible
ROCO_72267	 MRI showing the lesion located at the funus of the gallbladder.
ROCO_72306	 Anteroposterior X-ray of a patient affected by TAR syndrome showing complete aplasia of the radius and a triphalangeal thumb.
ROCO_72309	 Axial contrast enhanced CT image shows normal small bowel loops after 10 weeks of antiparasitic therapy (arrows).
ROCO_72342	 Right parasagittal reformatted image from a contrast-enhanced CT of the abdomen and pelvis obtained 75 seconds after contrast injection shows reflux of contrast from the right atrium into the dependent portion of the IVC (arrow), without opacification of blood pool within the nondependent portion of the IVC lumen (arrowhead).
ROCO_72345	 Power Doppler confirms successful angioplasty
ROCO_72348	 Longitudinal view of right side reveals blind end in mid distal internal jugular vein (short straight arrow) separated with thin membrane like structure (septum) (straight arrow) with small defect (curved arrow)
ROCO_72356	 CT showing migrated PEC tube (sagittal plane).
ROCO_72363	 Computed tomography scan of a soft-tissue mass located adjacent to the right submandibular gland.
ROCO_72365	 Implant-to-tooth connection with no apparent tooth intrusion.
ROCO_72373	 Axial contrast-enhanced abdominal computer tomography (CT): esophageal lumen (star); esophagojejunal anastomotic fistula (arrow).
ROCO_72383	 Status post in situ pinning left SCFE, pre-operative view prior to left surgical hip dislocation, osteochondroplasty and Imhauser osteotomy performed in delayed fashion six months following.
ROCO_72393	 Chest radiograph shows inhomogeneous opacification of left hemithorax suggestive of left sided pleural thickening.
ROCO_72403	 Preoperative CT angiogram of Patient 2 demonstrating subcutaneous opacities, representing subcutaneous bleeding from heparin injection over the left abdomen. Note the close proximity to DIEP perforators.
ROCO_72414	 Computed tomography chest showing left upper lobe mass with central hypoattenuation
ROCO_72415	 Ultrasound Doppler spectrum of fetal TV in the control group.
ROCO_72435	 CT scan of the orbits and brain, coronal view. The swelling extended into the soft tissues of the infra-orbital region, but there was little pre-septal soft tissue swelling.
ROCO_72442	 Case II – 3 months postoperative. Radiographic healing of periapical rarefaction of 11. The apex of 21 has grown normally
ROCO_72470	 Preoperative RVG 36.
ROCO_72473	 Periapical radiography shows bone loss for five fixture threads on the most distal mandibular left implant
ROCO_72477	 Antero-posterior radiograph of the pelvis post fixation with dynamic hip screws.
ROCO_72484	 Figure 3. Residual thrombosis (arrow) and severe stenosis of iliac veins after 25 hour catheter directed thrombolysis
ROCO_72486	 intra operative fluoroscopy picture
ROCO_72504	 T1 FSGD sequence involves the anterior, left base of the tongue and reaches the prevertebral space.
ROCO_72510	 Conventional angiographic image of the patients with infrarenal abdominal aortic occlusion.
ROCO_72516	 Magnetic resonance imaging brain activated diffusion coefficient showing corresponding hypointensity in the same area as Figure 1 (shown by arrow)
ROCO_72538	 TDM abdominale sans injection du produit de contraste montrant une masse de la loge surrénalienne droite bien limitée et homogène (flèche blanche)
ROCO_72550	 Extended medio-lateral radiographic view of the right elbow. An abnormal shape of the MCP is visible with a more steep to convex delineation (arrows). The coronoid process is blurred and there is a radiolucent area at the level of the radial head surrounded by a heterogeneous zone (arrowhead). The sub-trochlear notch shows sclerosis (asterisk). Minor degenerative changes are visible
ROCO_72554	 Thoracoscopy with video recorder: Complete evaluation of the pleural cavity is possible. The lung is retracted for parietal and visceral pleural biopsies. Lysis of adhesions and lung biopsies could be easily illustrated on the video screen.
ROCO_72556	 Case 2. Digital subtraction angiography (DSA) of the basilar artery acquired 3 days after bleeding event, in the oblique view demonstrate the cylinder-shape contrast stagnation in the upper basilar trunk at late arterial phase (arrow).
ROCO_72567	 Chest CT scan showing emphysema and nodule (arrow).
ROCO_72568	 X-ray calcaneum axial view showing IJ representing articular surface of posterior calcaneal facet. XY line was drawn parallel along longitudinal bone trabeculae of posterior calcaneal tubercle and represented anatomical calcaneal long axis. XJ is obtained by measurement 2 and represented the angle between anatomical calcaneal long axis and articular surface of posterior calcaneal facet
ROCO_72586	 Postoperative MRI illustrating the femur, PEEK rod, and peripheral soft tissue without artifact (arrow: PEEK threaded rod; asterisk: the site of osteotomy).
ROCO_72587	 Same patient as Figs 9 and 10. Coronal T1W post-gadolinium of adenocarcinoma throughout the right nasal cavity and maxillary sinus with extension into the right infratemporal fossa.
ROCO_72589	 MR scan, lateral view, showing LV aneurysm (large arrow), contained aneurysmal rupture(small arrow) and small LV cavity (posterior to LV aneurysm).
ROCO_72612	 Cardiac MRI, T1 weighted bright blood imaging axial orientation.
ROCO_72640	 3_D of craniofacial anomaly
ROCO_72652	 Pre – op X ray showing Type V Seinsheimer fracture non - union with smooth edges
ROCO_72658	 CT scan demonstrating a moderate amount of ascites, with peritoneal thickening and enhancement consistent with peritonitis.
ROCO_72662	 Ultrasonography performed on 61-year-old female with medullary thyroid carcinoma.Transverse scan shows 18 mm, solid, ovoid to round, hypoechoic nodule with smooth border. This nodule was classified as indeterminate.
ROCO_72664	 Axial T2 Weighted Image reveals hyperintense signal corresponding to Alar Ligament sprain disruption (White Arrow).
ROCO_72669	 MRI scan of the abdomen and pelvis reveals paraaortic lymphangiectasia (arrow)
ROCO_72683	 The elbow arthrography revealed a complete tear of the medial collateral ligament and a suspected partial tear of the lateral collateral ligament.
ROCO_72691	 Transvaginal ultrasound image of the scar pregnancy only 1.3 mm of myometrium visualized in the anterior wall of the cervix, empty cervical canal (arrow).
ROCO_72695	 TDM abdominale sans injection de PDC en coupe axiale: masse hépatique hétérogène
ROCO_72698	 Transverse section at the level of the liver showing tubular areas of decreased attenuation in the periphery of the liver; findings that are consistent with gas in the intrahepatic portal veins
ROCO_72709	 Ultrasound of the abdomen showing large pseudocyst containing echogenic material in a 7-year-old boy following a blunt abdominal trauma with pancreatic injury
ROCO_72714	 Invasive aspergillosis infection showing nodular densities, some with cavitation and air crescent signs.
ROCO_72725	 US shows a hypoechoic, well defined 14 × 10 cm,focal lesion in the left liver.
ROCO_72741	 Radiograph taken after 6 months of cementation of the prosthesis.
ROCO_72744	 A 25-year-old female patient with a desmoid tumour in the left brachial plexus region. A large heterogeneous mass lesion is seen in the left side of the neck which is involving the left brachial plexus. The normal roots can be appreciated on the right side
ROCO_72752	 Thoracic radiograph in left lateral recumbency 36 hours after gastric repositioning. The esophagus is dilated (arrowheads) and there are no traces of contrast agent left. A mild interstitial and alveolar lung pattern indicates aspiration pneumonia. A PEG tube is visible in the abdomen.
ROCO_72765	 Coronal CT image of the abdomen and pelvis showing a significant amount of air within the IVC (white arrow). Note the CVC (blue arrow) and additional air (red arrow) in the right external iliac vein.
ROCO_72835	 The initial axial CT scan of C1-C2 demonstrates rotatory displacement, CT-MIP (maximum intensity projection).
ROCO_72838	 Postero-Anterior and Lateral Chest X-rayBlack arrows indicate pacemaker lead tip in the LV.
ROCO_72857	 At week 15+2 of pregnancy, a large cystic mass in the pelvic region of the fetus was visible, with umbilical artery on both sides and the key hole sign (arrow).
ROCO_72859	 MRI of the lower extremities with right leg mass involving the medial gastrocnemius muscle.
ROCO_72896	 Periapical radiograph showing absence of unerupted supernumerary teeth
ROCO_72900	 Chest X-ray posteroanterior view showing cardiomegaly
ROCO_72901	 CT of the temporal bones shows a well-defined cystic lesion originating from the anterolateral portion of the left external auditory canal. The lesion has no deep extension, does not show any bone erosion, and does not involve the middle ear cleft.
ROCO_72903	 The imaging of the angle of MNM with significantly increased
ROCO_72909	 Two needles are inserted at the fracture site. After puncture of the intertransverse ligament, polydeoxyribonucleotide solution is injected along the course of lumbosacral plexus.
ROCO_72938	 (a,b) Fifteen-year-old male patient with Crohn's disease. Coronal post-gadolinium T1 images show thick-walled and enhancing terminal ileum indicating active inflammatory disease.
ROCO_72943	 Follow-up PET-CT performed on 15 January 2016. No evidence of residual hypermetabolic malignancy was observed. Compared with the previous PET-CT scan (on 16 October 2015) persistent complete metabolic response was considered. PET-CT, positron emission tomography-computed tomography.
ROCO_72947	 Foyer hyper métabolique de la loge thyroïdienne postérieur gauche (SUV max 3,59) compatible avec une récidive ou une maladie néoplasique résiduelle
ROCO_72959	 An ultrasound image of a healthy nail
ROCO_72980	 Xenogeneic material, not integrated with the bone within the area of distal root of tooth 46
ROCO_72981	 The arteriography picture in the operating (The sacculus was expanding the anterior tibial artery).
ROCO_72984	 Monophasic hepatic venous wave form
ROCO_72991	 Computed tomography pulmonary angiography – Sample CT image slice depicting extensive pulmonary emboli.
ROCO_72998	 MRI T2 weighted image showing areas of hyper intensity involving caudate nucleus and thalamus
ROCO_73011	 Resolution of liver cyst on ultrasound at 7 months of age.
ROCO_73019	 Two-dimensional color flow Doppler echocardiography shows the presence of an abnormal mitral valve with severe MR.
ROCO_73041	 A dumbbell-shaped tumor CT.
ROCO_73047	 The length of EJS in non aesthetic zones on CBCT image (panoramic reconstruction): measurement "1" - Type I, measurement "2" - Type II, measurement "3" - Type III.
ROCO_73053	 Measurement of maxillary posterior teeth buccal alveolar crest level. BACL: buccal alveolar crest level measured from the buccal cusp tip to the buccal alveolar crest.
ROCO_73071	 MRI with contrast (coronal image [short-tau inversion recovery]), which depicts a nondisplaced waist fracture of the scaphoid.
ROCO_73082	 Computed tomography of the abdomen demonstrating a cystic mass in the right lower quadrant.
ROCO_73091	 A 44-year-old-man with type II hydatid cyst of the left kidney. After albendazole therapy, detached germinal membranes are seen within the cyst as low signal intensity linear structures on coronal T2-weighted spin-echo MRI (white arrow).
ROCO_73092	 Computed tomography scan of the head, revealing diffuse, dense calcification of the cerebellum, tentorium, and falx.
ROCO_73095	 Contrast-enhanced CT on the 40th day of admission showed reduction of false lumen in aortic dissection after treatment.
ROCO_73097	 Axillary view left shoulder showing medialisation of the joint surface and posterior bone hypoplasia of the glenoid
ROCO_73104	 MRI artifact associated with the prototype Nitinol wire-reinforced atrial cannula used with the AB5000 Ventricle (gradient echo pulse sequence; TR/TE, 100-msec/15-msec; flip angle, 30 degrees; matrix size, 256 × 256; section thickness, 10-mm; field of view, 42-cm; long axis imaging plane).
ROCO_73110	 Coeliac angiogram showed aberrant vessel arising from celiac trunk.
ROCO_73121	 Preoperative plain CT image.▽: Suppression of the bladder by small bowel near the left internal inguinal ring.
ROCO_73126	 A 35-year-old male with frontal radiograph of the distal right forearm: there is permeative mixed sclerosis and lucency in the distal radial and ulnar metaphysis and epiphysis (arrows). Similar findings were present on the contralateral side.
ROCO_73129	 Plain X-ray showing a rectangular partly radiopaque, partly radiolucent object measuring 8.5 × 1 cm, situated in the paravertebral middle abdomen slightly to the left. The findings indicated a foreign body in the stomach.
ROCO_73153	 Abdominal computed tomography revealing a large, well-defined, heterogenous para-aortic mass (6 cm × 3 cm) with attenuation score of 35 hounsfield units at the upper pole of the right kidney without any calcification (red arrow)
ROCO_73157	 Preoperative slit-lamp examination disclosed a marked anterior subcapsular cataract reaching as far as the axial area.
ROCO_73168	 Aortitis with periaortic abscess and a pseudo aneurysm in the infrarenal abdominal aorta.
ROCO_73171	 Computed tomography scan revealed a 3 × 2Cm lesion in the zygomatic bone
ROCO_73187	 The initial X-rays showing separation of the segments of a left double-layered patella.
ROCO_73189	 Noncontrasted computed tomography (CT) scan of the brain showing extensive symmetric intracranial calcification involving the basal ganglia.
ROCO_73194	 74-year-old female patient with sudden onset of abdominal pain, nausea, and vomiting diagnosed with jejunal diverticulosis and perforation. Upright abdominal X-ray image shows small bowel obstruction and air-fluid area (arrow).
ROCO_73200	 Alveolar consolidation and dynamic air bronchogram. Hypoechoic tissue-like patterned consolidation of the right upper lobe. Bright spots or streaky appearances are air bronchogram (arrow). A dynamic air bronchogram is visualized in the real-time image
ROCO_73212	 Contrast enhanced CT of the chest obtained at the level of tracheal bifurcation shows a large mediastinal mass (asterisk) anterior and to the left of the main pulmonary trunk in a patient with non-Hodgkin lymphoma
ROCO_73214	 Tumor shadow in the left lung
ROCO_73215	 Initial chest x-ray showing pneumothorax with blebs.
ROCO_73225	 Coronary angiogram showing origin of the left coronary artery (LCA) and right coronary artery (RCA) from the right coronary cusp.
ROCO_73229	 CT scan in the first postoperative day following a retropubic SSS demonstrates large pelvic hematoma (arrow) compressing the bladder laterally.
ROCO_73237	 Thoracic aortogram with supra-aortic vessels. (A) Complete SA occlusion.
ROCO_73238	 Maximum intensity projection fluoro-D-glucose positron emission tomography/computed tomography showing remarkable improvement of disease after 6 months of anti-tubercular treatment, with residual hypermetabolism noted at right cervical level I, right paratracheal, and right axillary lymph nodes after the treatment
ROCO_73240	 Abdominal radiograph of the patient before upper GI endoscopy A big bobble at fundus of stomach, several air-fluid levels and distended loops at small intestine can be seen.
ROCO_73253	 Measurement of lumbar cross-sectional area of the dural sac
ROCO_73254	 Magnetic resonance imaging with spinal tuberculosis.
ROCO_73259	 Sagittal T2-weighted magnetic resonance imaging showed a tethering cord (white arrow). The transition between the conus and filum was not obvious.
ROCO_73260	 Computerized tomography scan of the second patient showing the mass at the surgical bed with encasement of the portal vein.
ROCO_73269	 Abdominal CT showing a hypervascular retroperitoneal mass arising from the peripancreatic region.
ROCO_73280	 Thoracic computed tomography revealed a lymph node metastasis in the mediastinum (arrow).
ROCO_73292	 Appearance of the gastrocnemius tertius muscle in the right side of the case. LH, lateral head of the gastrocnemius muscle; MH, Medial head of the gastrocnemius muscle; GCT, gastrocnemius tertius.
ROCO_73295	 The EP catheters went advance through the azygos vein (distal) and superior vena cava (proximal) to complete the electrophysiological study.
ROCO_73309	 Facial radiograph of the mandibular region in a cat with osteomyelitis caused by Nocardia africana. Note severe osteolysis and bony proliferation in the mandible.
ROCO_73311	 26-year-old female with chest pain and breathlessness diagnosed with pleural and peritoneal mesothelioma. Chest X-ray poster anterior view reveals opaque right hemithorax with areas of radiolucencies in the right mid zone (horizontal arrow). Right costophrenic angle and right hemi diaphragm silhouette is obliterated by soft-tissue opacity. There is no evidence of any calcification or bone destruction. Right side shows mild tracheal and mediastinal shift. Left lung field and costophrenic angle on the left side are clear.
ROCO_73323	 A computed tomography (CT) of abdomen shows lumen thickening with narrowing in distal jejunum (arrow).
ROCO_73333	 Blood in the gastric lumen (arrow). Follow-up without surgery. Grade 2 lesion.
ROCO_73365	 Abdominal computed tomography. Coronal view reveals a transitional region (asterisk) at the left lower abdomen.
ROCO_73368	 Abdominal computed tomography showing resolution of the gall bladder hematoma.
ROCO_73378	 Unenhanced computed tomography scan of her brain showing diffuse subarachnoid hemorrhage in the basal cisterns. Abnormal hyperdense signals in the prepontine cistern indicate an underlying vascular lesion.
ROCO_73379	 Chest X-ray of our patient before right first rib resection.
ROCO_73401	 Abdominal computed tomography scan demonstrating an irregular, large mass in the ascending colon (arrows) with partial luminal obstruction.
ROCO_73403	 Coronal temporal bone computerized tomography without contrast shows an isolated soft tissue mass limited to the tympanic membrane without middle ear invasion.
ROCO_73410	 Ultrasound image at the time of core needle biopsy shows a well-circumscribed, 1.7 × 1.5 × 1.4 cm mass in the left axilla.
ROCO_73411	 Post-treatment follow-up computed tomography. Scan shows complete resolution of the patient’s peri-portal lymphedema (lower panel).
ROCO_73414	 56-year-old man with intrahepatic biliary intraductal oncocytic papillary carcinoma. Axial T1-weighted post-gadolinium arterial phase MRI of the liver demonstrates negligible enhancement in the lesion.
ROCO_73428	 Axial T2-weighted, fluid-attenuated inversion recovery magnetic resonance image shows progressive multifocal leukoencephalopathy with a high signal intensity lesion involving the white matter of the dorsal right frontal lobe and right frontal operculum, as well as lateral left frontal and inferior left occipitotemporal region with no mass effect
ROCO_73442	 X-ray of wrist with hand revealed irregular ulnar and radial metaphysis, short tubular metacarpals, short phalanges, and conical distally tapering middle phalanges.
ROCO_73452	 CT of head showing diffuse SAH.
ROCO_73455	 A magnetic resonance imaging scan revealed a wrist mass centered on the flexor tendon group and the extensor carpi ulnaris tendon, a mass that connected with the wrist mass, and a finger mass around the flexor digitorum profundus and the superficialis and extensor digiti minimi tendons with rice body tenosynovitis.
ROCO_73457	 Initial x-ray.
ROCO_73469	 Instrument removal done.
ROCO_73478	 Right abdominal sinus fistulogram with arrows showing the outline of the shunt tubing entering the small bowel and contrast within the small bowel.
ROCO_73484	 CT scan left foot
ROCO_73491	 Figure 5. A 29-year-old lady with a thin linear defect at the left lower uterine cavity
ROCO_73494	 Mass in Abdominal CT.
ROCO_73497	 Orthopantomograph showing large unilocular radiolucent lesion on the right mandibular ramus involving the coronoid process. Well-defined sclerotic margins and sparing of the condylar process can be noted
ROCO_73525	 Follow-up CT was performed 5 days after the coil embolization. The extent of the splenic subcapsular hematoma was decreased and splenic infarction developed.
ROCO_73528	 Axial CT of the abdomen revealing extensive left renal hematoma and laceration (white arrow). Also note the splenic laceration with subcapsular hematoma (black arrow).
ROCO_73532	 Evidence of neoplasia in the second patient.CT scan of the abdomen of the second patient shows a cystic lesion in the body and tail of the pancreas, with internal septa and calcification (green circle), features suggestive of cystic neoplasia. Other features include thick wall, internal septa, mural nodules, papillary projections, solid components, lobulated margins, and cyst complexity with solid components (not shown here).
ROCO_73540	 Bicornuate uterus at 9 + 5-week dating scan.
ROCO_73547	 Ultrasound image of complete tear of the anterior talofibular ligament. Swollen ligament stumps (arrows) bridged by thin scars
ROCO_73550	 Abdominal-pelvic CT showing small cysts in the liver. No grossly visible mass or lymphadenopathy was present.
ROCO_73558	 CT scan after 8 months.
ROCO_73560	 Extension into the left iliac artery shown by a filling defect (red arrow)
ROCO_73572	 Central foveal thickness (arrow) was defined as the vertical distance between the internal limiting membrane and the retinal pigment epithelium at the foveal center, based on optical coherence tomography imaging centered at the center of the fovea.
ROCO_73590	 Chest radiography is showing the well-shaped, round hilar opacities on left hemithorax.
ROCO_73600	 Plain skiagram of right shoulder showing expansile multicystic lesion involving the entire scapula and upper third of humerus. Note malunited pathological fracture of humerus.
ROCO_73606	 Abdominal CT. Bulky tumor mass in the pancreatic head measuring 80.3 mm (long axis).
ROCO_73607	 Angiogram showing fibromuscular RAS
ROCO_73612	 Final result after stenting shows disappearance of the dissection (arrow)
ROCO_73617	 CT scan of the mandible. The CT scan demonstrates thickening of the mandibular body (arrow) with adjacent tissue stranding. This was thought to represent metastatic disease.
ROCO_73620	  Pelvic MRI at D0. Pelvic MRI at D0 showing multiple intra-prostatic abscesses: the biggest ones are situated in the right lobe.
ROCO_73628	 Ultrasonography of left inguinal region showing a well defined, oval, anechoic cystic lesion within the inguinal canal, measuring 4 × 3 cm
ROCO_73630	 Gray scale image of a benign nodule in a patient with thyrotoxicosis (within calipers). This nodule has a regular margin (0) and is heterogeneous (1) with no calcification (0). Color Doppler revealed normal blood flow. Index score is 1. Final diagnosis was colloid goiter.
ROCO_73632	 A computerized tomography image displaying the inferior dislocation of the right hip joint.
ROCO_73640	 Six months postoperative radiograph showing bone fill of the defect
ROCO_73641	 Six months after surgery, plain radiography revealed that the grafted fibular bone had healed well to the host bone.
ROCO_73645	  Dynamic computed tomography revealing discontinuity of the uterine muscle layer in the lower uterine segment.
ROCO_73647	 Computed tomography (CT) scan of the chest showing a 1.4 cm right upper mediastinum mass in the cervical para-oesophageal region (white arrow).
ROCO_73650	 Patellar Based Rupture of the Medial Patellofemoral Ligament on Axial Magnetic Resonance Imaging Slice (T2)
ROCO_73651	 Initial chest X-ray: fracture of left 8th, 9th and 10th ribs (arrow).
ROCO_73654	 Qualitative assessment of narrow angle and shallow anterior chamber by AS-OCT.
ROCO_73671	 Dorso-palmar radiograph of the metacarpus of one sheep (A5) after surgery (T1): selection of an area of 10500 pixels (70 × 150 h), indicated by the red dotted line, over the medial and lateral cortices, at the drill site (MCDS, LCDS) and on the adjacent normal bone (NMC, NLC), to be processed by graphic software (Corel Photo-Paint, CorelDraw) to obtain the histogram for each site. The LCDS/NLC and MCDS/NMC ratios were calculated to evaluate bone healing at different times.
ROCO_73677	 Plan X-ray showing bone erosion (arrow).
ROCO_73684	 Coronal computed tomography demonstrating the massively dilated stomach (arrows) and dilated bowel loops (arrowheads).
ROCO_73688	 Homogenous opacity of right middle and lower zone
ROCO_73689	 Anteroposterior radiography of the lumbosacral spine, in which pseudoarthrosis is considered due to the presence of osteolysis around screws of S1 (shown by the arrows)
ROCO_73715	 Magnetic resonance imaging showing a slack and torn medial patellofemoral ligament at the femoral attachment.
ROCO_73742	 Postoperation X-ray of a 48-year-old female patient who underwent Sauve–Kapandji procedure for chronic instability of DRUJ with painful arthrosis
ROCO_73748	 Multi-detector computed tomography (MDCT) multi-planar reconstruction shows herniation of the duodenum into the renal space (white arrows).
ROCO_73751	 Pelvis X-ray showing osteolytic lesions secondary to bone resorption (red arrows).
ROCO_73787	 Multiple injuries in thoracic trauma; # aortic dissection, in loco typico.
ROCO_73790	 Stunting and limited desiccation of a X. fastidiosa-inoculated ‘Leccino’ plant. Symptomless mock-inoculated ‘Leccino’ on the right end side.
ROCO_73792	 T2 MR sequence, hyperintensities at posterior pons and middle cerebellar peduncle
ROCO_73796	 Profile teleradiography with the new dentures
ROCO_73798	 Normal right coronary artery.
ROCO_73816	 Abdominal ultrasound showing large hypoechoic mesenteric lymph nodes in a 6-year-old girl with acute nonspecific mesenteric lymphadenitis. The largest mesenteric lymph node short-axis diameter (dashed line) measurement was 9 mm.
ROCO_73818	 Abdominal CT imaging 3 months after administration of anti-TB agents, showing reduction of the hypodense lesions and of the retroperitoneal lymphadenopathy.
ROCO_73847	 Axial diffusion image shows no evidence of intralesional diffusion restriction.
ROCO_73867	 Case 2: iatrogenic femoral neck fracture
ROCO_73869	 Flexible ureteroscopy (fluoroscopic aspect)
ROCO_73880	 Ultrasound reveals thickened sigmoid (S) with extravasation of air into SVF (arrow). (B=Urinary bladder).
ROCO_73891	  Case 1: Initial abdominal ultrasound image showing classic “doughnut sign” of intussusception (arrow).
ROCO_73894	 Sonication planning image. The sonication area lies within the blue-green bar, which includes the renal artery and the surrounding periarterial tissue.
ROCO_73908	 Abdominal/pelvic CT with intravenous and oral contrast demonstrating continuous bowel ischemia, submucosal edema, and inflammatory stranding involving rectum (left) and distal sigmoid colon (right).
ROCO_73925	 Chest X-ray after transfusion associated circulatory overload
ROCO_73928	 Longitudinal facet view was obtained and the needle was inserted approaching L4 nerve root.
ROCO_73938	 Presence of an anechoic area next to the renal transplant's hilum with no compressive effects on the graft, representing a small lymphocele on gray scale ultrasound.
ROCO_73942	 Post-operative orthopantomogram showing radiolucent bur holes of bioresorbable plate
ROCO_73954	 Nuclear magnetic resonance showing severe dilation of right pyelocaliceal system and proximal ureter.
ROCO_73960	 Modified bicaval view is showing the pulmonary artery catheter (arrow head) in the right pulmonary artery. PA: Pulmonary artery, RPA: Right pulmonary artery, SVC: Superior vena cava, RA: Right atrium
ROCO_73982	 Hyperdensity in cerebral vasculature on non contrast CT scan of head simulating a CECT (case 2)
ROCO_73990	 Microendoscopic assessment of the same area in "Figure 6" showing the surface view of a taste bud, with the nuclei and cell borders outlined by methylene blue dye. The mucosa is normal in appearance.
ROCO_73992	 Axial fused PET-CT scan of the cervical spine showing a small focus of intense tracer uptake in the spinal canal at C2-C3 level in the neck.
ROCO_73996	 An example of the images from 'unrecognizable, too poor for diagnosis' group.
ROCO_74010	 Intraoral periapical radiograph showing tooth like radiopacities
ROCO_74012	 Chest HRCT scan (lung parenchymal window settings) at the level of the upper lobes of a 47-year-old female patient, showing a perilobular pattern predominantly on the right. Note faint nodular opacities in the left lung.
ROCO_74027	 Retained placental products 2 days post CS.
ROCO_74029	 Coronal reformatted maximum intensity projection showing arc of Buhler collateral (red arrow) anastomosing superior mesenteric artery (green arrow) and celiac artery (blue arrow)
ROCO_74039	 Fused coronal PET-CT image of our patient before the axillary lymph node biopsy shows a lobulated FDG-avid mass (star) in the right axilla, which represents the patient's known axillary invasive ductal carcinoma. An adjacent small FDG-avid round structure (arrow) was suspicious for metastatic axillary lymphadenopathy
ROCO_74040	 Abdomen contrast computed tomography (CT) showed a 7.8 × 4.8 cm heterogenous lobulated enhancing mass lesion (arrow) at right adrenal gland with suspicious local invasion to the posterior segment of liver.
ROCO_74062	 Echocardiography is a diagnostic tool of choice for left atrial dissection. Left atrium occupied by a newly developed mass (arrow) was found in parasternal long axis on postoperative day 4.
ROCO_74069	 Volume-rendered image of a pelvic ectopic right kidney, which has two renal arteries, one of which originates in the anterior plane of the aorta (thin white arrow), below the origin of the inferior mesenteric artery (arrow head), and the other arises from the medial aspect of the right common iliac artery (thick white arrow)
ROCO_74081	 Closely packed endometrial glands with sparse intervening stroma and stratification of the lining epithelium. Epithelial cells show cytological atypia with high nucleocytoplasmic ratio, irregular clumping of nuclear chromatin, and mitotic figures (Hematoxylin and eosin stain, ×200)
ROCO_74093	 HRCT-chest showing bilateral areas of dense consolidation and cavitating or cystic lesions
ROCO_74098	 Coupe axiale de la TDM abdominale montrant une volumineuse masse occupant le hile splénique à contenu hétérogène renfermant quelques zones de nécroses centrales
ROCO_74132	 Whole-body DXA scan in a healthy 13-year-old male showing positions of regional markers
ROCO_74139	 FNA-EUS showing hypo-echoic pancreatic mass, arrow
ROCO_74146	 Chest radiograph showing an elevated left hemidiaphragm
ROCO_74157	 Two-dimensional ultrasonic transverse view of the right kidney demonstrating multiple renal cysts. The liver appears to be devoid of cysts
ROCO_74158	 Example of correct landmark localization by DIERS formetric 4D scan on a human participant. The technician verified that the automatically localized points of the left sacral dimple (DL) and right sacral dimple (DR) were within the concave dimples of the lower back (blue), and the vertebral prominens (VP) was within the convex region just below the neck (red) on each image from each scan
ROCO_74187	 AXR on day 3 – showing no further evidence of the FB.
ROCO_74188	 Digital subtraction angiogram of the cerebellum. A digital subtraction angiogram, early arterial phase, performed by injection of the left internal carotid artery. The anterior spinal vein (white arrows) was visualized during the study from C1 to C5. The posterior spinal vein (black arrow) was visualized from C1-2. No visualization of the anterior and posterior spinal vein was noted in the angiogram performed subsequent to the insertion of the neurovascular clip.
ROCO_74195	 Axial T1 weight MRI (after contrast) shows a homogeneous isointense lesion.
ROCO_74204	 Postoperative first day MRI confirm the hemorrhage. Axial gradient T2 weighted images show a right cerebellar linear hypointensity, compatible with remote cerebellar hemorrhage.
ROCO_74210	 Radiograph of hip.
ROCO_74212	 Chest CT demonstrating left-sided pneumonia.
ROCO_74223	 Patient #1: MRI 3 months after treatment of cervical necrosis (April 2009).
ROCO_74246	 A coronal CT image of tumor thrombus extending from the pelvis through the inferior vena cava into the right atrium.
ROCO_74247	 Postoperative anteroposterior X-ray.
ROCO_74249	 Chest X-ray revealing pneumoperitoneum.
ROCO_74250	 Oblique coronal proton density magnetic resonance image of supraspinatus calcific tendinosis showing lows signal intensity (arrow) within the tendon.
ROCO_74254	 MRI Thorax demonstrating the same mass as in Figure 1
ROCO_74260	 Postoperative image of resected specimen
ROCO_74296	 Thorax CT image of the patient.
ROCO_74298	 Preoperative echocardiography. Echocardiographic confirmation of the large mass in the ventricle of left atrium.
ROCO_74303	  M-mode assessment of antero-posterior diameter of the internal jugular vein (IJV) in a non-responsive patient under mechanical ventilation. Lack of variation of IJV diameter is seen.
ROCO_74317	 Coronal view of CT chest, abdomen, and pelvis revealing pneumomediastinum and subcutaneous emphysema from neck area to left flank of abdomen.
ROCO_74323	 High resolution computed tomography thorax. Arrow shows inhomogeneous mass in left hemithorax, non-enhancing areas indicate necrosis
ROCO_74341	 Chest radiograph showing right side pneumothorax
ROCO_74359	 Deformity from fracture at the third upper part of the right femur.
ROCO_74370	 Figure 2:Liver was diffusely enlarged with numerous hypodense lesions in both lobes suggestive of metastasis.
ROCO_74376	 Contrast-enhanced computed tomography: Soft tissue mass lesion at the confluence of the bile ducts extending into the right ductal system (arrow)
ROCO_74401	 Contrast-enhanced CT showing that the central fatty attenuation of the mass is not enhanced (star); the capsule shows a 50 HU increase in density (arrow).
ROCO_74405	 Periapical radiograph of UL4 shows intact root fillings, oblique fracture and a healthy root.
ROCO_74412	 Lateral radiography reveals a mildly enlarged skull, an open fontanelle and a partial protrusion on the occipital bone.
ROCO_74421	 Three-dimensional computed tomography reconstruction model.
ROCO_74431	 ERCP image visualizing pancreaticobiliary maljunction with a small-caliber duct (arrow).
ROCO_74455	 Splenic collection with air bubbles
ROCO_74471	 CT chest showing irregular bilateral fibrotic bands in the pulmonary parenchyma.
ROCO_74475	 Attempt at selective cannulation of right coronary artery ostium using a MAC 3.0 catheter (unsuccessful), using right femoral access.
ROCO_74476	 Contrast CT abdomen showing enhancing mass on the anterior gastric wall
ROCO_74485	 Preoperative computed tomography of the upside-down stomach of a 73-year-old male with the gastroesophageal junction being fully dislocated into the thoracic cavity (arrow).
ROCO_74495	 71-year-old female with lipoma arborescens. Axial, T2-weighted, fat-suppressed MRI image of the right knee shows a focus of lipoma arborescens (1) and a Baker's cyst (2).
ROCO_74499	 Perioperative C-arm X-ray sagittal image.
ROCO_74504	 On CT examination Tracheomegaly and cuff of endotracheal tube in trachea and nasogastric tube were seen in Fig. 2, and fistula was seen Fig. 3 (arrow heads).
ROCO_74506	 Echocardiography showing tumour over myocardial surface.
ROCO_74507	 Pelvic CT showing diffuesly thickened bladder wall.
ROCO_74525	 CT scan showing a multiple tissue and hypervascular masse: 30 mm in diameter in right perirenal space and 25 mm in left perirenal space
ROCO_74534	 CT reveals an anterior mediastinal tumor 47 mm in diameter, invading the superior vena cava.
ROCO_74538	 Axial intravenous contrast-enhanced chest CT scan with mediastinal window settings. Presence of a mass (arrows) with regular contours and welldefined borders at the base of the right hemithorax, compressing the liver and showing a typical spongiform pattern due to the presence of gas within it.
ROCO_74546	 Pericardial effusion and cardiac tamponade with right ventricular pressure findings
ROCO_74551	 Pelvic helical computed tomography revealed a metallic foreign body partially located intravesically with adjacent calcification.
ROCO_74553	 Oval, quite well-delineated (high-resolution probe) focal lesion (arrows) with posterior acoustic enhancement. Mucoepidermoid carcinoma in an ultrasound-guided fine-needle aspiration biopsy
ROCO_74575	 In routinely performed chest X-ray (PA), pneumothorax (3 cm) and a single round shadow (1.6 cm in diameter) were revealed in the area of the left lung
ROCO_74601	 Postoperative X-ray of the left knee showing the reduced and internally fixed fracture.
ROCO_74615	 Fluoroscopic image with a modified anteroposterior projection showing an ablation catheter at the region of the coronary sinus ostium (CS os) and a quadripolar diagnostic catheter on the right ventricular outflow tract (RVOT).
ROCO_74624	 Echocardiography with agitated saline contrast noting microbubbles entering the left atrium from the left lower pulmonary vein.
ROCO_74625	 Esophagram showing anterior compression of the esophagus just below the carina most consistent with impression from subcarinal bronchogenic cyst.
ROCO_74628	 Angiomyolipoma showing hyperintensities compatible with fatty tissue on T1 weighted images is seen at lower pole of left kidney.
ROCO_74646	 Abdominal ultrasound of a dog diagnosed with A. vasorum. A large amount of free intraabdominal fluid was observed. PCV was 35% in a sample obtained by abdominocentesis. No signs of neoplasia or infection were observed.
ROCO_74647	 Axial T1-weighted MRI revealing the giant internal carotid aneurysm.
ROCO_74653	 PET-CT demonstrated a focus of avidity at the known cerebellopontine lesion, as well as in the posterior inferior wall and papillary muscle of the left ventricle of the heart.
ROCO_74656	 Sagittal T1-weighted MRI section (arrow indicating tumour).
ROCO_74661	 Magnetic resonance angiography (axial image) showing poor arterial circulation, and narrow distal internal carotid artery with puff of smoke sign (arrow) on right side suggestive of moyamoya disease.
ROCO_74666	 UTE at 1.5 T in a patient with interstitial lung disease
ROCO_74668	 Computed tomography (CT), coronal view
ROCO_74672	 ‘Railway track’ and ‘bull’s eye’ signs are on USG.
ROCO_74676	 Axial view of patient’s abdominopelvic computed tomography
ROCO_74679	 Self-organization and swarm intelligence.
ROCO_74687	 Preoperative orthopantomograph exhibiting an expansile swelling of the lower border of the mandible
ROCO_74688	 Radiofrequency probe is positioned adjacent to the liver mass. Large amount of intraluminal air is seen within the aorta.
ROCO_74710	 Radiographs of a person with 13 congenital missing teeth: Orthopantomogram.
ROCO_74716	 Renal US long R kidney demonstrating atrophy and cysts.
ROCO_74744	 Control CT 12 days after the procedure, with contrast, arterial phase. No inflow of contrast to aneurysm.
ROCO_74766	 Lateral abdominal radiograph of the patient. Radiograph showing bullet to be lateral to the spine.
ROCO_74768	 Chest X-ray.
ROCO_74773	 Radiological control of deployed SEMS.
ROCO_74778	 Transesophageal echocardiogram – bioprosthetic mitral valve area showing 5 mm size, mobile, echogenic structure attached to the peripheral rim
ROCO_74789	 Coronal MIP image showing a mesocaval shunt (interrupted arrow) communicating between the SMV (arrow) and IVC (arrowhead) with a bunch of mesenteric collaterals (asterisk)
ROCO_74795	 Retroperitoneal arteriography. Bilateral paragangliomas at the level of lumbal arteries.
ROCO_74799	 Computed tomography scan of the chest showing a right upper lobe lung mass.
ROCO_74806	 Ultrasound scan 10 weeks from first scan is shown. The lesion had significantly decreased in size.
ROCO_74820	 Contrast-enhanced axial CT image shows marked contrast enhancement within the cirsoid aneurysm
ROCO_74827	 A contrast-enhanced CT scan shows a hazy right side of the greater omentum, with concentric hyperdensity (white arrow) and displacement of the bowel loops
ROCO_74853	 Anteroposterior radiograph of the left hip taken intraoperatively showing the size #14 broach stuck in the femoral canal. The distal drill confirmed the accurate position of the second incision.
ROCO_74859	 Chest X-ray showing dextrocardia and situs inversus
ROCO_74864	 This image shows many calcified plaques, the density of which is significantly higher than contrast-enhanced lumen.
ROCO_74878	 Chest radiograph showed bilateral alveolar infiltration.
ROCO_74883	 Cardiomegaly with dilated pulmonary arteries. Peripheral pruning of the lung fields also seen
ROCO_74887	 Measures of bone thickness in five distinct regions used in the axial slices: the first one in the midsagittal plane (ML-midline), and the other ones 5 and 10 mm apart from ML to the right (RM and RD) and to the left (LM and LD).
ROCO_74893	 CT-Scan showing gas and fluid collection extending from his retroperitoneal space to the subcutaneous layer of his right groin and abdominal wall, without identification of the appendix.
ROCO_74923	 Fundus photograph showing that the vitreous became clearer 4 days after discontinuation of rifabutin.
ROCO_74926	 Radiograph 7 days after endodontic therapy.
ROCO_74937	 Axial venous phase MRI showing an enhancing 1.5 cm cystic mass consistent with pancreatic neuroendocrine tumor in the tail of the pancreas (red arrow)
ROCO_74940	 Contrast computed tomography scan of the pelvis showing the bladder mass near the bladder neck.
ROCO_74946	 One slice of CAT scan of the lungs showing widespread emphysematous and cystic changes along with multifocal interstitial infiltrates in a severe case of Pneumocystis pneumonia.
ROCO_74976	 Pelvic AP radiograph demonstrating avulsion of the anteroinferior iliac spine (right) and incongruity of both femoral heads where the left head is not centred in the acetabulum
ROCO_74981	 CT Scan of the Pelvis showing prostatic mass.
ROCO_74988	 Case III – 11 with WPC apical plug (some amount of the cement mix is painted on the canal wall)
ROCO_74996	 Sagittal MRI of cervical, thoracic, and lumbar spine obtained to evaluate the patient for a possible cerebrospinal fluid leak. No obvious source of leakage was identified
ROCO_75002	 Transthoracic echocardiogram showing the pulmonary valve at discharge, after 4 weeks of empiric antibiotherapy. AoV, aortic valve; PA, pulmonary artery; PV, pulmonary valve.
ROCO_75010	 Computed tomography demonstrates soft tissue abscess formations anterior to the distal tibia with fluid (short arrow) and air-fluid levels (long arrow). Gas locules in the midfoot bones and extensive subcutaneous gas involving predominantly the dorsum of the foot (dashed arrow) and anterior aspect of the ankle are evident.
ROCO_75021	 A follow-up abdominal CT scan showed near-complete resolution of abdominal lymph nodes.
ROCO_75035	 Two-level transforaminal lumbar interbody fusion with interspinous process fixation; intraoperative fluoroscopic image (lateral view)
ROCO_75053	 Whole-body MRI (T2WI) identified structure of increased signal intensity in close relation to the sciatic nerve (arrow).
ROCO_75054	 Preoperative angiogram.A left vertebral artery injection angiogram demonstrates tumor blush and intra-tumoral aneurysm.
ROCO_75059	 Control panoramic radiograph 10 years after treatment completion
ROCO_75062	 Chest X-ray PA view showing reticulonodular markings in bilateral lung fields
ROCO_75064	 Image radiologique d'une coxarthrose primitive
ROCO_75076	 OPG.
ROCO_75079	 Gray-scale US image demonstrating homogeneously hypoechoic and bulbous liver with chinked portal venous radicals (arrows) in a patient with fulminant BCS.
ROCO_75113	 Chest X-ray at time of first admission shows diffuse diffuse reticulonodular pattern.
ROCO_75118	 A 12-year-old boy, negative posttraumatic standard radiograph, PA position.
ROCO_75127	 Right femur. Arrow indicates undisplaced fatigue fracture.
ROCO_75167	 Ultrasound imaging of the ovarian cystic lesion.
ROCO_75176	 Coronary angiogram showing LMCA, LAD and disappearance of LCX (arrow) with a prosthetic mitral valve.
ROCO_75178	 Left vertebral angiogram (anteroposterior view) shows complete obliteration of the aneurysm at the top of the basilar artery
ROCO_75199	 Coronal section of pelvic CT scan. White arrow showing a ‘fine-walled, non-pure cystic formation’, hernial sac.
ROCO_75224	 Neuromuscular scoliosis: upright scoliosis radiograph of a 51-year-old male (T6 SCI from a snowboarding injury 18 months earlier) shows neuromuscular dextroscoliosis. The scoliosis angle is 18° measured between the endplates of T2 and L2 (white lines). Anteroposterior alignment was normal (not shown)
ROCO_75225	 Spinal ultrasound
ROCO_75251	 Pharyngeal airway volume: (A) Velopharyngeal airway (VP) with the upper margin of the velopharynx as a horizontal plane that is perpendicular to the sagittal plane and passes through the posterior nasal spine; and the lower margin of the velopharynx as a horizontal plane that is perpendicular to the sagittal plane and passes through the tip of the uvula; (B) Oropharyngeal airway with its upper margin as the tip of the uvula and its lower margin as a horizontal plane perpendicular to the sagittal plane that passes through the tip of the epiglottis; (C) Hypopharyngeal airway with its upper margin at the tip of the epiglottis and its lower margin as a horizontal plane that is perpendicular to the sagittal plane that passes through the vocal cord.
ROCO_75276	 CT scan that confirms the hyperdense mass.
ROCO_75299	 Showing presence of intraarticular bullet in right hip joint and arthritis.
ROCO_75302	 Aortic root dilatation: echocardiography shows aortic root diameter of 47 mm in a 51-year-old male patient with Fabry disease. Courtesy: Pr Olivier DUBOURG and Pr Dominique GERMAIN, University of Versailles - St Quentin en Yvelines (UVSQ), Versailles, France.
ROCO_75305	 Sonogram of a 27-week old boy suspected to NEC. A dilated bowel loop with increased bowel wall echogenicity (white arrow) is seen, indicative of intra-mural air. Echoic free fluid also is seen adjacent to affected bowel loop (black arrow).
ROCO_75309	 CT-angiogram of the brain showing hypodense absorbable plate compressing the right cavernous carotid artery.
ROCO_75320	 Sagittal computed tomography demonstrating a coronal shearing body fracture of the talus with secondary arthritic change of the subtalar joint.
ROCO_75325	 Maxillary occlusal radiograph reveals a unilocular well-circumscribed radiolucency with thin cortication in the periphery (circled area).
ROCO_75326	 Circummandibular wiring for acrylic occlusal splint
ROCO_75327	 CT scan: Sagittal view shows a lot of ascites presenting in the lower abdomen and in the huge umbilical herniation.
ROCO_75330	 Transverse USG image of the right lumbar region of the abdomen shows a large intra-abdominal cystic lesion with a small solid component (arrow) and debris
ROCO_75354	 Axial contrast enhanced CT image showing metastasis in liver dome (large yellow arrow) had grown since earlier study (Figure 2).
ROCO_75355	 Axial MR image (T1 with fat saturation). An isointense to brain and optic nerve (arrow) lesion which produces exopthalmos. The lesion appears as marked widening along the path of the optic nerve but there is no intracranial extension.
ROCO_75367	 Preoperative templating measuring the greater tuberosity height is shown. In this case, it was 32.7 mm. A metallic scaled ruler of 10-cm length is used to calculate radiographic magnification and obtain actual number
ROCO_75373	 Sonographic image of placentome in buffalo suffering from uterine torsion. Image showing the changes throughout the placentome as depicted by hypoechoic furrows (marked by multiple red arrow).
ROCO_75381	 Pancreatic lesion and liver metastases on CT.
ROCO_75407	 This CT scan shows separation of brain from fluid, including CSF and blood. This is a CT scan, post-contrast, of a patient with a bleed from an aneurysm (black color is blood and CSF). CT, computed tomography; CSF, cerebrospinal fluid
ROCO_75411	 A barium esophagram in a patient with a gastric band causing pseudoachalasia. The esophagus is dilated and empties barium slowly.
ROCO_75417	 Typical syrinx-like manifestation of truncation artifact in the spinal cord.
ROCO_75418	 The appearance of a complete femoral MPFL injury with retraction of the MPFL fibres anteriorly (thick arrow) and surrounding oedema (small arrows) in a 25-year-old woman 5 days after primary patellar dislocation
ROCO_75429	 Impella device in the ascending aorta, approaching the aortic valve
ROCO_75445	 Sagittal cine phase-contrast magnetic resonance imaging after 5 years. Continuous (patent) cerebrospinal fluid flow from the foramen of Monro to the prepontine cistern (white arrow) and aqueductal flow are observed
ROCO_75452	 X-ray of the spine in lateral projection after dorsal spondylodesis showing the progressive thoracolumbar kyphosis and looming cutting-out of the pedicle screw in L1
ROCO_75459	 Plain radiograph showing bony erosion at the tip of the fibular head (arrow).
ROCO_75461	 Computed tomography scan: severe thickening of the bladder wall
ROCO_75466	 Axial computed tomography at the level of C1 showing absent posterior arch of the atlas and atlantoaxial subluxation.
ROCO_75482	 Ultrasound image of dorsal scapular nerve and long thoracic nerve at the site of interscalene brachial plexus block. Dorsal scapular nerve and long thoracic nerve are seen in the middle scalene muscle. AS: anterior scalene muscle, MS: middle scalene muscle, Red circle: dorsal scapular nerve, Green circle: long thoracic nerve, C5: 5th cervical root, C6: 6th cervical root, C7: 7th cervical root.
ROCO_75501	 The final angiogram showed an acceptable result in the LAD. The dissection in the LAD distal to the stent was not treated, but Thrombolysis in Myocardial Infarction 3 flow maintained. LAD: left anterior descending artery.
ROCO_75536	 Precraniotomy MRI T1WI showing the isodense lesion with brain fungus. The brain parenchyma is normal
ROCO_75553	 Radiograph of joint showng anteroinferior dislocation of shoulder joint
ROCO_75557	 Urgent angiography of the left gastric artery revealed extravasation of contrast material from the gastric body
ROCO_75568	 Emphysematous changes were seen on the thorax CT
ROCO_75573	 CXR showing surgical emphysema.
ROCO_75594	 Bronchial artery angiography and embolization. The bronchus in the left lower lobe was enhanced by bronchial artery angiography
ROCO_75603	 Abdominal aorta angiography and right and left renal artery selective angiography. Horseshoe kidney tear and discontinuation is very well depicted. Extravasation of contrast media on rupture sites is also shown.
ROCO_75606	 Medial Retinal detachment taken with an Aloka SSD1400 linear probe
ROCO_75616	 Ultrasound Doppler spectrum of fetal MCA in the placenta previa group.
ROCO_75623	 CT chest showing extensive surgical emphysema and pneumomediastinum
ROCO_75627	 Gastrografin study showed proper position of the gastrostomy tube in the stomach with no leak around (the arrow shows the contrast in the stomach wall).
ROCO_75644	 Definition of spinal skeletal based metrics.Cervical skeletal based metrics defined on the sagittal MPRAGE: A: distance between the opisthion and the basion (McRae's line); B: anterior height (AP) of the C3 vertebra; C: posterior height (PH) of the C3 vertebra; D: central height of the C3 vertebra (middle_vertebra_height); E: C3 anterior-posterior vertebral body diameter (ap_vertebra_diameter); F: spinal canal diameter at the C3 vertebra level (ap_canal_diameter); G: Distance between the McRae's line and the bottom of the C4 vertebral body (McRaes_to_C4).
ROCO_75647	 Postoperative OPG showing reduction and fixation of right parasymphysis fracture with 2.0-mm, 6-hole, 3-D plates
ROCO_75660	 Coronary angiogram of the patient on her first admission. The angiogram was achieved on a spider view (left anterior oblique 45°, caudal 20°). The white arrow indicates that there is an intermediate lesion (50–70%) in proximal left anterior descending coronary artery
ROCO_75669	 Areas of total and white matter of right and left prefrontal cortex were calculated
ROCO_75676	 Percutaneous Transhepatic Cholangiogram showing contrast filling the distal duct following continued injection.
ROCO_75693	 After debridement, a thoracic wall defect including sternum and mediastinitis is observed in the computed tomography.
ROCO_75712	 Axial CT image shows large and confluent peritoneal lesions of the gastrosplenic ligament of the lesser sac (arrows).
ROCO_75715	 Transesophageal echocardiography, four-chamber view at the midesophageal level shows the large, mobile, worm-like thrombus (arrows) straddling the PFO in both atria. LA: left atrium, RA: right atrium, PFO: patent foramen ovale.
ROCO_75721	 Ocular manifestation of PXE in the form of angioid streaks in the eye of a PXE patient. Angioid streaks are reddish brown or grey lines that may radiate from the optic disc (arrow) and result from calcification of elastic fibers of the retina. Angioid streaks may lead to cracks in the elastic membrane (Bruch’s membrane) behind the retina.
ROCO_75734	 Patient #1: Axial T2 MRI of herniated disc at C3-4 to rightThe small white arrow shows the right posterolateral disc herniation. The darker lateral uncovertebral joints (UC) appear normal and keep the discectomy instruments confined within the central and paracentral regions of the disc space.The dashed red arrow is the percutaneous path for the access cannula to enter the disc. It is positioned to move across the disc space to the herniation.MRI: Magnetic resonance imaging.
ROCO_75748	 A cyst in the left ovary with mixed echogenicity and irregular inner contents.
ROCO_75763	 Drug‐eluting stent in left upper pulmonary vein.
ROCO_75767	 Lateral X-ray 12 months after implantation of a Delta Ceramic Multigen Plus Knee with BIOLOX® ceramic femoral component. A radiolucent line up to 1 mm is seen in Zone 1.
ROCO_75775	 Panoramic dental radiology.
ROCO_75779	 At the end of 6 months, X-ray showing joint congruity.
ROCO_75781	 Computer tomography of coronal plane, where the pneumothorax was excluded and pneumomediastinum was confirmed.
ROCO_75792	 Coronal contrast enhanced computed tomography images demonstrate ruptured hydatid lesion within right liver lobe with perihepatic free fluid.
ROCO_75802	 Laterolateral radiographic view of lumbosacral discospondylitis in a 5.5-month-old heifer calf at the time of admission. There is narrowing of the intervertebral space (arrow) and lysis predominantly of the dorsal parts of the endplates of L6 and S1 (+) and increased bone opacity adjacent to the lytic zones.
ROCO_75807	 Magnetic resonance imaging showing a well-defined smooth capsular outlined lesion in left masticator space
ROCO_75809	 Ocular B-scan ultrasonography on admission shows extensive vitreous debris (arrows), but no abscess or retinal detachment is seen.
ROCO_75822	 An abdominal X-ray reveals a sigmoid colon loop (white arrows) in the mid-abdomen.
ROCO_75824	 Chest X-ray posteroanterior view showing the presence of lingular consolidation
ROCO_75826	 Endoscopic retrograde cholangiography showed gallbladder stone (arrow), and common bile duct stones (arrow head). Anatomical variations of the biliary tract were not evident.
ROCO_75831	 T2 weighted MRI of the larger inferior lesion on coronal section demonstrating deviation of inferior turbinate
ROCO_75838	 The CT image shows two ROIs in the thyroid nodule. Abbreviations: CT, computed tomography; ROI, region of interest
ROCO_75857	 X-ray for another 7-year old boy.
ROCO_75875	 CE CT – sagittal view. Paraganglioma at the level of lumbal arteries.
ROCO_75884	 Chest radiograph (posteroanterior view) showing bilaterally dense reticulonodular shadows and ill-defined heart borders
ROCO_75890	 38-year-old female patient with a huge swelling on the right side of the face diagnosed with calcifying epithelial odontogenic tumor. Panoramic radiograph shows a single well-defined circular mixed radiopaque-radiolucent lesion on the right side of the mandible with displacement of the mandibular and maxillary teeth. Presence of a radiopaque mass in the center of the lesion (black arrow) with radiopaque streaks has the appearance of “driven snow”.
ROCO_75900	 A sagittal T2-weighted MRI of a right hip. Subchondral edema of the acetabulum (arrows) is present as an indicator of subjacent articular failure seen in association with cam impingement.
ROCO_75904	 Bilateral dentate nuclei calcification
ROCO_75914	 Contrast-enhanced CT of the abdomen and pelvis. Ten weeks following initial presentation, a contrast-enhanced CT angiography was performed to evaluate the renal arteries. Coronal reconstruction through the kidneys during the arterial phase demonstrates evolution of the renal infarct as evidenced by interval renal parenchymal volume loss and persistence of the perfusion deficit without evidence of aneurysm.
ROCO_75919	 Axial CT-scan showing diffuse enlargement of the entire right mandible extending to the lateral and medial side.
ROCO_75923	 Abdominal computed tomography. The size of the multilocular cystic mass was 51 mm, without a nodule in the pancreatic tail.
ROCO_75924	 Axial bone window CT continues to show OPLL. On this bone window axial study behind the C6 vertebral body, there is a large calcified OPLL mass that appears contiguous with the posterior aspect of the C6 vertebral body. The two arrows point to the thin hypodense line representing dura encased by the OPLL mass. There may also be a fracture of the OPLL mass that traverses in an anterior/posterior direction (from right anteriorly toward the midline posteriorly)
ROCO_75925	 ERCP image of the gallstone (arrow) prior to removal.
ROCO_75937	 Radiograph of pelvis (deep) after fall: periprosthetic acetabular fracture (type IIIa acetabular defect according to Paprosky et al. [20]).
ROCO_75949	 Chest X-ray PA view showing a consolidation in the right upper lobe with cavitation, infiltrating through the minor fissure. A patchy consolidation is also noted in the left mid zone
ROCO_75963	 Computerized tomography of the chest reveals bilateral multiple pulmonary nodules with right massive pleurisy causing collpase of the right lung.
ROCO_75981	 Preoperative cystogram
ROCO_75990	 Magnetic resonance imaging (MRI) and schematic of continuity between the laterally localized NOF and the distal extent of the interosseous membrane
ROCO_75991	 Décollement épiphyso-métaphysaire de l'extrémité supérieure du fémur
ROCO_75997	 Doppler showing increased endometrial vascularity
ROCO_76015	 Computed tomography angiography. Dissection of the left vertebral artery with irregular lumen and stenosis (arrow) compare with normal right vertebral artery (arrowhead).
ROCO_76032	 The difference between the orientation of standard axial 2-D CT scans (vertical lines) and the orientation of the scapula (diagonal line), the horizontal line indicates the orientation of the table the patient is laying on (supine position) [19]
ROCO_76038	 Computed tomography scan of the right lung. A very small area of ground-glass opacity is observed in the apex of the right lung after 16 days of osimertinib treatment.
ROCO_76042	 Confirmatory radiograph showing origin of the sinus in relation with the periapical lesion.
ROCO_76054	 Positron emission tomographic scan. The left pleural mass showed only diffuse low-level fluorodeoxyglucose (18F-FDG) uptake of the mass. However, there was a focus of moderate 18FFDG activity in the superior aspect of the lesion, which was worrisome for malignancy.
ROCO_76069	 MRI pattern of retinoblastoma with optic nerve involvement (sagittal enhanced T1-weighted sequence).
ROCO_76097	 Stable fixation was achieved with two 2.7 mm conventional lag screws (24 mm) on the lateral ridge of the talar fragment in a medio-caudal direction to allow for arthroscopic hardware removal
ROCO_76100	 Fielder FC guide wire over finecross microcatheter beyond the lesion.
ROCO_76122	 Conventional side-viewing duodenoscope for ERCP in patients who had undergone Billroth II gastroenterostomy. ERCP indicates endoscopic retrograde cholangiopancreatography.
ROCO_76123	 Coronal reconstruction from a computed tomography angiogram reveals a complete occlusion of the right middle cerebral artery and supraclinoid internal carotid artery (single arrow)Notice the normal contralateral middle cerebral artery and internal carotid artery (double arrow).
ROCO_76127	 Magnetic resonance imaging scan showing encapsulated mass with bowel loops and soft tissues
ROCO_76128	 43-year-old male 1 day after simultaneous pancreas-kidney transplantation. Hematoma was seen on non-contrast computed tomography scan (star, pancreas; arrows, hematoma). He underwent exploratory laparotomy to check for bleeder and to remove hematoma.
ROCO_76147	 Disappearance of lesions after chemotherapy.
ROCO_76150	 Computed tomography abdomen: Large walled off pancreatic necrosis (WOPN) in perigastric and periduodenal location. The small perigastric collection is communicating with the large perigastric WOPN
ROCO_76158	 Brain magnetic resonance imaging revealing corpus callosum thinning (marked as an arrow).
ROCO_76160	 A 32-year-old female with fibrous dysplasia in the sacrum. More than half of the sacral body was occupied by the tumor, which invaded the sacral canal to a slight degree. Computed tomography showed good bone formation of the curetted wall 1 year after the operation.
ROCO_76170	 Example Hip X-ray image. Example X-ray image from one of the cases enrolled in the study. Cortical thickness measurements are shown by overlaying red-blue markers placed at several locations along the cortical bone boundary. The highlighted structures on the femoral head, neck and trochanteric regions correspond to the underlying projected bone structures (trabeculae) extracted for further analysis and measurements.
ROCO_76172	 Chasing leads on brain tumors.Information on what causes brain tumors is fragmented; however, new data may tie together clues about lead exposure and a predisposition to develop meningioma.
ROCO_76177	 Pelvic MRI images are shown (sagittal view).Abbreviations: P, pubic symphysis; R, rectum.
ROCO_76178	 Non-contrast CT Abdomen of the patient demonstrating prominent edematous pancreas, pericholicysitc fluid along with hepatomegaly.
ROCO_76198	 MRI sagittal plane. 23 cm (craniocaudal) mass exhibits midrange T2 weighted signal superiorly with diminished T2 weighted signal at its inferior position. White arrow showing the mass abutting the posterior wall of the vagina. Dashed arrow showing the rectum wall.
ROCO_76204	 Right-sided fetal-type posterior cerebral artery.
ROCO_76209	 MIP image from a PET study of a 69-year-old man with NHL. Biopsy from the enlarged right axillary nodes (arrow) showed a low-grade lymphoma. The PET study shows moderate uptake in the bilateral neck; supraclavicular, axillary, mediastinal and inguinofemoral lymphadenopathy consistent with the biopsy-proven low-grade lymphoma. However, there is an additional concurrent intense focus in the right pelvis/ iliac region (dotted arrow), indicating a high-grade neoplastic lesion in the same patient
ROCO_76212	 Maximum intensity projection of top of heart showing both right coronary artey (RCA) and left coronary artey (LCA) originating from left coronary sinus. RCA has a slit-like ostium and courses between pulmonary artery (PA) and aorta (A)
ROCO_76218	 Well-defined hyperechoic small renal mass with hypoechoic rim and intratumoral cystic area, confirmed with pathologic analysis as renal cell carcinoma.
ROCO_76223	 String test. Formation of mucoviscous strings when a loop is passed through a colony.
ROCO_76234	 Routine preoperative imaging: a retrograde urethrogram showing a long AUS.
ROCO_76253	 TEM image of the mixed solution with a volume ratio of graphite/AgNWs (1:1).
ROCO_76255	 Left coronary angiography showing the rich network of collateral vessels between obtuse marginal branch and the anomalous left anterior descending artery
ROCO_76259	 Post-operative chest radiography shows pulmonary edema bilaterally.
ROCO_76261	 A 37-year-old male patient with history of trauma few days ago presented in the emergency with features of intestinal obstruction. CT topogram reveals a dilated air-filled large bowel herniating into the left hemithorax. The site of obstruction (arrow) is seen as an abrupt cut-off of the air column at the level of the diaphragm
ROCO_76285	 Figure 2: Coronal view
ROCO_76325	 CT chest with contrast shows a focus within the inferior right upper lobe with a prominent feeding artery 2.9 mm in diameter, consistent with an arteriovenous malformation.
ROCO_76328	 Computed tomography angiography of the chest showing endovascular filling defects among the right main and left lobar pulmonary arteries (white arrows).
ROCO_76336	 Preoperative pyelography.
ROCO_76340	 CT scan of the lesion. The lesion can be seen on the right side of tongue base.
ROCO_76348	 Endoscopic ultrasound-guided liver biopsy using 19-gauge fine needle aspiration needle, tissue acquisition from the right lobe of the liver
ROCO_76380	 Diffusion-weighted magnetic resonance imaging in axial plane demonstrating edema (arrows) in the left sacroiliac joint (sacroiliitis).
ROCO_76391	 Coronary arteriogram showing area of 70% occlusion (arrow pointing towards the area)
ROCO_76405	 Saggital PD-weighted TSE MRI of the same patient depicted in Figure 5. A dislocated fragment lying in the intercondylar notch (short white arrow) corresponds to the full thickness cartilage defect at the central part of the patella (short black arrow).
ROCO_76427	 Collapsed urinary bladder. The urinary bladder is relatively collapsed around a Foley catheter with high-density fluid within the bladder compatible with blood products.
ROCO_76455	 Evaluation of the image noise. Circular regions of interest (10 mm in diameter) were drawn in the femoral fat and adductor magnus muscle, and the standard deviation for each region of interest was calculated to estimate the image noise.
ROCO_76458	 MRI of the left knee: narrowing of the proximal tibial growth plate, arrest of the tibial tubercle, thickening and shortening of the extensor mechanism, relaxation of the posterior cruciate ligament, and posterior subluxation of the joint.
ROCO_76476	 Surgeon performed point-of-care ultrasound of the left eye using a linear probe under sterile conditions with minimum pressure. It showed a foreign body (yellow arrow heads) which was most probably touching the eye globe without penetration because the left eye moved freely. Gas bubbles were seen as shiny white dots within the wound (black arrows). The foreign body caused a mirror artefact (M) of the eye globe on its other side.
ROCO_76504	 Lateral view of the cervical spine showing the fusion of cervical vertebra
ROCO_76509	 Fibular strut grafts with subtrochanteric valgus osteotomy.
ROCO_76518	 Odontometry confirming the presence of three root canals.
ROCO_76532	 Cases 1 and 2: preoperative arthrography.
ROCO_76542	 Post-operative CT (after hemicraniectomy) day 2. The white arrows highlight the hypodense regions of brain parenchyma in the posterior circulation which is tissue at risk for subsequent ischemic injury.
ROCO_76546	  Radiographic feature of Angiostrongylus vasorum . Latero-lateral thoracic radiograph of an 18 month old English Setter, before treatment for Angiostrongylus vasorum. Diagnosis was confirmed by faecal analysis. Note the marked bronchial-alveolar pattern (arrows).
ROCO_76551	 Contrast-enhanced CT scan shows a fluid attenuation round lesion, daughter cyst, within the IVC (arrow).
ROCO_76554	 Chest radiograph showing homogenous opacity in the right lower zone
ROCO_76560	 Noncontrast computed tomography head (axial view, bone window) image showing the hypodense lesions with sharp, thickened, and sclerotic margins
ROCO_76574	 Post-embolisation T2W axial (A) and coronal (B) MRI images show thrombosis (arrow) of the AVM in the mandible and the absence of flow voids
ROCO_76583	 Octreotide Scan showing uptake in right distal femur.
ROCO_76593	 Lateral spine radiograph used for correct identification of lumbar vertebrae for LS DXA. Note the dysmorphic vertebral bodies with anterior wedging of L-3 and a hypoplastic, wedge-shaped body at T-11. These result in focal areas of kyphosis. There has been spinal fusion in the cervico-thoracic region using metallic fixation. LS DXA, lateral spine dual-energy X-ray absorptiometry.
ROCO_76599	 Immediate postoperative radiograph.
ROCO_76601	 Prestenting echo showing a “banana-shaped” left ventricle
ROCO_76626	 Grey scale sonography showing no evidence of the lesion after a 3-year followup.
ROCO_76637	 The pantomography—3 years after the partial resection of the corpus and ramus of the mandible with reconstruction of bone by means of titanium plate.
ROCO_76641	 MRI of the thoracic spine, in sagittal view, T1-weighed image with contrast medium enhancement. The tumor leads to significant myelocompression, and grows infiltratingly into the surrounding tissue.
ROCO_76666	 MIP CT shows the cleft containing the left portal vein (arrowhead) and the medial sectorial branch (asterisk), which in turn gives rise to segment 4B and 3 portal venules, respectively. The segmental veins are seen penetrating the respective liver segments.
ROCO_76675	 Early postoperative chest radiography showing a normal appearance.
ROCO_76692	 Case 4 – Magnetic resonance imaging of brain (sagittal section) shows a cystic lesion in the suprasellar cistern (outlined by arrows) suggestive of craniopharyngioma
ROCO_76699	 Color Doppler showed severe MR with an eccentric jet with severe tricuspid regurgitation.
ROCO_76703	 Keyhole sign (left breast) and teardrop sign (right breast). Silicone-only axial MR image shows keyhole sign (small arrow) at left breast. The invaginations of implant shell do not touch each other. Tear-drop sign is seen at right breast (large arrow), with the invaginated membranes contacting one another
ROCO_76708	   MRI showing polypoid lesion in the common hepatic duct.
ROCO_76724	 Hemigland brachytherapy implant.Note: Computed tomography (contours of the prostate in red, target in yellow, rectum in blue. 100%, 150%, and 200% isodose lines in green, yellow, and red). The green triangles and circles indicate seed positions.
ROCO_76754	 A sample of patent coronary artery in MSCT
ROCO_76756	 Tumor shrinkage was confirmedCT scan on March 2016 A. and on May 2016 B. showed that tumor was smaller after using apatinib.
ROCO_76761	 Demonstration of OAF existence by pin.
ROCO_76770	 Angiography 3 months after the embolization of intrarenal aneurysms.
ROCO_76802	 Postoperative right femur radiograph of the second patient.
ROCO_76808	 Two superior mesenteric artery branches were selected and arterial embolization was performed.
ROCO_76810	 Mandibular occlusal radiograph shows bilateral cortical expansion along with trabeculation seen at the periphery of the lesion.
ROCO_76818	 A contrast “stain” surrounding the septal collateral channel used for the retrograde approach at the end of procedure (red arrow).
ROCO_76819	 A coronal T1-weighted MRI image with Gadolinium contrast demonstrating peripheral enhancement of the lesion in the left hemispher
ROCO_76834	 Post angioplasty venogram showing resolution of SVC stenosis (arrow).
ROCO_76845	 Sample Test Question (Ocelot)
ROCO_76851	 Patient With Cervico-Thoracic Burns Showing Contractures of the Neck and Chest
ROCO_76853	 Thick coronal minimum intensity projection (minIP) demonstrates tracheobronchomegaly with tracheal and bronchial diverticulosis and bronchiectasis
ROCO_76881	 Intraoral periapical radiograph showing dental caries involving pulp in 16
ROCO_76885	 Spontaneous pneumomediastinum in a 16-year-old male patient. Chest CT scan clearly demonstrating air within the superior mediastinum.
ROCO_76905	 HRCT-scans. In the whole lung area there are small, ill-defined, diffuse opacities, in the upper right-hand field subpleural curvilinear lines. Figure 3 upper field, figure 4 middle field, Figures 5 and 6 lower field (case 10, table 5 and 6) [18]
ROCO_76909	 Multiple areas of infarction in spleen (son)
ROCO_76924	 Orthopantomogram showing the right body rarefaction
ROCO_76939	 AP radiograph of the pelvis, when we have seen compromise of the left hip with a decreased height of the nucleus and increased bone density with areas of rarefaction
ROCO_76955	 Left kidney. A hypoechoic, round area in the lower pole of the kidney is a renal abscess (interview: temperature and acute pain in the left lumbar region)
ROCO_76964	 Upper GI series showing NG tube delivering contrast into stomach and supradiaphragmatic antrum. Note that contrast does not flow out of the antrum.
ROCO_76965	 Case 2: Approximately three months after fracture, treated conservatively.
ROCO_76987	 Ultrasound: fetus with omphalocele.
ROCO_76989	 Abdominal CT scan showing left abdominal mass.
ROCO_76990	 Abdominal computed tomography
ROCO_77018	 Late gadolinium enhancement (LGE) in the typical position for Fabry disease in the inferolateral parts of the left ventricle (arrows) of a 43 year-old male patient
ROCO_77026	 Abdominal x-ray, performed 1.5 hours after CT urography, revealed contrast retention within the cyst.
ROCO_77040	 Sagittal (Figure 4a) and coronal T1W (Figure 4b) images at follow up show that the mass has largely disappeared. However there is persistent mild thickening of pituitary stalk.
ROCO_77046	 CT PNS, coronal view, shows a septate Onodi cell (O) extending superiorly and laterally to the sphenoid sinus (S). Also seen is the extension of the Onodi cell laterally to that of the optic canal (star)
ROCO_77049	 Axial nonenhanced computed tomography image shows hemorrhagic contusion areas in the frontal lobes bilaterally as foci of hyperdensity involving the grey matter and subcortical white matter and hyperdensities filling the subarachnoid space due to subarachnoid hemorrhage in the anterior interhemispheric fissure and sulci in the frontal lobes (arrow). In addition, intraventricular hemorrhage is seen (dashed arrow)
ROCO_77073	 Orthopantamograph taken preoperatively showing maxillary sinus pneumatization in the extracted site 25 and 26 area.
ROCO_77078	 Intraoperative fluoroscopy verified removal of almost the entire fragment
ROCO_77090	 Postoperative lateral X-ray showing the height restitution of T12.
ROCO_77095	 CT scanning showed both side of the ASDH in the supratentorium
ROCO_77104	 Uterine Sonography in 6 weeks of pregnancy.
ROCO_77105	 First angiography, showing the right arm with only the radial artery, decreased in size.
ROCO_77134	 Performing microindentations using the OsteoProbe
ROCO_77163	 Postpyelonephritic scar. Coronal reformatted contrast-enhanced CT (excretory phase) shows a focal postpyelonephritic scar (arrow) in the upper-third of the right kidney with dilatation of ipsilateral renal pelvis and ureter.
ROCO_77168	 Left cholesteatomatous otitis media complicated by left lateral canal fistula (arrow).
ROCO_77182	 Dextrocardia with situs inversus. Portable chest X-ray (Anteroposterior view) showing the heart above right hemidiaphragm with apex near right rib cage and stomach gas bubbles beneath it.
ROCO_77193	 Acute Respiratory Distress Syndrome
ROCO_77219	 12-month follow-up periapical radiograph suggesting the presence of the dentin bridge immediately below the Portland cement in the mesial root (arrow) of the pulpotomized mandibular right primary first molar
ROCO_77246	 - Description and location of landmarks in sagittal view for axial and coronal image generation.
ROCO_77247	 A transversal view of computed tomography slice of prostate cancer patient showing bilateral metallic hip prostheses and artifacts
ROCO_77260	 Computed tomography scan: large multilocular retrovesical cystic mass in the pelvis and abdomen.
ROCO_77264	 CT scan demonstrating several ill-defined low attenuation lesions with some peripheral enhancement.
ROCO_77270	 T1-weighted axial MRI showing a corresponding hypointense lesion (white arrow).
ROCO_77289	 A normal and abnormal epiphyseal line as described by Klein et al. [11] in an 11 year 6 month old boy with a left SCFE. In this anterior-posterior pelvis radiograph proximal prolongation of the superior neck line transects the epiphysis in the normal hip (right) but either lies flush with or does not transect the epiphysis in SCFE (left hip).
ROCO_77307	 2D echocardiogram demonstrating a mass (fibroelastoma) of the left ventricular outflow tract
ROCO_77320	 CT of the abdomen showing pneumobilia (arrow).
ROCO_77340	 Arterial phase T1-weighted image in the axial plane following intravenous contrast depicts hypervascular adrenal masses on both sides and an approximately 3 cm hypervascular mass in the uncinate process of the pancreas consistent with a neuroendocrine tumor.
ROCO_77342	 Occlusal view showing well-defined radiopaque lesion with patchy radiopacity
ROCO_77369	 Intravenous contrast computed tomography revealing right inferior epigastric artery pseudoaneurysm (arrow)
ROCO_77375	 Representative photomicrograph of the coronal section.
ROCO_77383	 Superior mesenteric arteriography. Superior mesenteric arteriography shows discontinuous flow (arrow) with multiple areas of stenosis (arrow heads).
ROCO_77386	 RAO 30° projection of the left anterior descending (LAD) and the circumflex arteries, showing a large LAD which runs over the tip of the cardiac apex. The proximal LAD contains wall irregularities without significant coronary stenoses
ROCO_77391	 Ultrasound demonstrates multiple retroperitoneal lymph node enlargements.
ROCO_77393	 CT scan with oral contrast: enteric contrast within the left pleural space with an apparent open communication between the stomach and pleura. There is also continued collapse/consolidation in the left to right mediastinal shift after the placement of a chest tube.
ROCO_77404	 Transesophageal echocardiography. Descending aorta – long axis view. Increased distance between the probe and the aortic wall with the echo-free space suggestive for the para-aortic effusion. Ao – aorta, E - effusion.
ROCO_77414	 A 2.5-year postoperative thoracic CT, axial view.
ROCO_77441	 Suprasternal long-axis view, showing dilated brachiocephalic arteries (arrow). This finding had been missed in the previous echocardiographic examination
ROCO_77449	 Echocardiography. Echocardiography showed complete absence of interatrial septum. LV left ventricle, RV right ventricle, SA single atrium
ROCO_77464	 One-year postoperative orthopantomogram revealed adequate healing and near normal alignment of the previously displaced roots of adjacent teeth
ROCO_77474	 Same patient as in figure 6 after stent implantation (Viatorr), thrombus fragmentation, and thrombolytic therapy resulting in complete repermeation of the extrahepatic portal vein axis. The pigtail catheter remained in place for local treatment and control.
ROCO_77475	 Axial paranasal computed tomography slice showing anatomical variation of superior turbinate.
ROCO_77481	 Case 1. CT scan demonstrated circumferential wall thickening of the left mid to distal renal artery with thrombus and wedge-shaped perfusion defect at the left kidney lower pole posterolateral aspect.
ROCO_77485	 Diagram of the needle tip positions used in this study. S3: ventral foramen of S3, R: needle tip position when injecting in the right side, L: needle tip position when injecting in the left side, red dotted line: needle tip position of midline.
ROCO_77486	 CT pulmonary angiogram. An old healed rib fracture anterior to the pseudoaneurysm (red arrow).
ROCO_77504	 GIST with lymphadenopathy. Axial contrast-enhanced CT scan in a 52-year-old male shows a lesser sac necrotic mass (small arrow) infiltrating the pancreas with lymphadenopathy (large arrow)
ROCO_77505	 Plain pelvic X-ray showing two copper-T devices.
ROCO_77517	 Lateral view of the left CCA angiogram shows about 70% of smooth luminal stenosis without angiographic evidence plaque ulcer or irregularity.
ROCO_77529	 Pre-operative contrast-enhanced CT scan of the ascending aortic pseudoaneurysm.
ROCO_77535	 Chest CT scan showing right posterior sternoclavicular joint dislocation
ROCO_77541	 Ultrastructure of newt sperm.(A) Longitudinal section of the mature sperm. The nucleus is exceedingly long and thin (white arrow). Scale bar:1 µm (B) Cross section of the mature sperm nucleus. A large number of mitochondria were arranged around the nucleus (white arrow). Scale bar: 0.5 µm.
ROCO_77549	 Mucosal thickening on left maxillary sinus and mucous retention cyst on right maxillary sinus.
ROCO_77553	 CT abdomen showing the cystic mass (coronal view).
ROCO_77555	 Chest radiograph taken of patient 2 showing right lower lobe consolidation consistent with pneumonia.
ROCO_77562	 Acute denervation in the anterior compartment. Axial T2-WI showing diffuse hyperintense signal in the tibialis anterior muscle (arrow) and extensor digitorum muscle of the right lower leg (arrowhead). A hyperintense cystic structure is visualised along the course of the superficial (thick arrow) and deep peroneal nerve (curved arrow), in keeping with an intraneural ganglion cyst
ROCO_77591	 Sagittal fat-suppressed T1-weighted MR image following intravenous gadolinium-based contrast administration shows heterogenous enhancement of the lesion and a small amount of non-enhancing joint fluid. [Powerpoint Slide]
ROCO_77614	 Persistent mild atrophy of the subscapularis (SSC), supraspinatus (SSP) and infraspinatus (ISP) muscles, with moderate fatty muscle infiltration following a successful repair
ROCO_77618	  CT of the c-spine, coronal view, with two of the measurements used for the CCI. CCI, condyle-C1 interval; CT, computed tomography
ROCO_77625	 Transesophageal echocardiography shows a 15×10 mm sized lobulated echogenic mass attached to the sinotubular junction of the aortic valve.
ROCO_77633	 Bony bridges between scapula and left humerus, the right bridge developing. Ossification in the lowest right ribs
ROCO_77635	 Computed tomography (CT) coronal view of our patient's thorax and abdomen, showing a large right renal cell carcinoma (arrow) 4 months later. This image is in the same coronal cut as Figure 1, as can be seen from evaluation of the vertebral column.
ROCO_77638	 Abdominal axial CT scan images with bone windowing showing subtle, small mass lesion with erosion of the L3 spinous process.
ROCO_77639	 Plain radiography; one of the bilateral osteoarthritis hip cases.
ROCO_77650	 A computed tomography scan showing an image (arrow) in the left iliac fossa that suggests an intussusception.
ROCO_77666	 Axial brain MRI GRE sequence showing a large area of susceptibility artifact in the posterior lateral left thalamus, consistent with blood products.
ROCO_77669	 Axial section of CT scan at one year follow-up. No changes are observed with respect to the previous CT.
ROCO_77671	 Magnetic resonance imaging of a 9-cm jugular paraganglioma invading the skull base, carotid vessels, and the mastoid part of the temporal bone.
ROCO_77705	 Measurement of the superior orbital fissure width using computed tomography scans.
ROCO_77712	  The lateral perspective after bone graft.
ROCO_77725	 The roentgenogram in anteroposterior projectionof patient hip with a fixing screw fractures
ROCO_77738	 The course of inferior mesenteric vein is seen as it proceeds to merge with the splenic vein above the renal hilum.
ROCO_77739	 Postoperative axial CT scan showing the origin of LMCA from the aorta after it's re-implantation.
ROCO_77745	 Chest CT demonstrating lymphadenopathy at the thoracic duct, near the confluence of the left subclavian and internal jugular veins (arrow).
ROCO_77746	 The grade III lesion of the medial tibial plateau in Fig. (2A) was interpreted to be grade II in magnetic resonance image. Grade I irregularity of the medial femoral condyle was not detected in MRI.
ROCO_77751	 Radiologic control after partial surgical removal of an intrathoracic bronchogenic cyst in a calf. Radiologic control of the thorax three months after partial surgical removal of an intrathoracic bronchogenic cyst in a Holstein-Friesian calf. The laterolateral right-sided thoracic radiograph in standing position shows a radiopaque structure (arrows) with little fluid content (*) at the former location of the cyst. The radiopacity of the lung tissue is increased ventrally to the lesion.
ROCO_77769	 CT scan dorsal spine showing left psoas abscess.
ROCO_77771	 SEM image at 5000x showing the three lines, drawn arbitrarily, where measurements were taken.
ROCO_77774	 Axial post-Gad T1WI FSE. Thick dural enhancement is noted in the posterior fossa (blue arrows). There is enhancement in the left internal auditory canal (orange arrow). There is left mastoid sinus opacification with enhancement (purple arrows). There is enhancement of the entire right labyrinth (red arrows).
ROCO_77787	 Crescent shape of the membrane view from the pulmonary veins on 3 D TEE.
ROCO_77798	 Case of Desboqouis dysplasia – Anteroposterior radiograph of the pelvis showing “monkey wrench” appearance of both femora, elevated greater trochanters (thin arrows), coxa vara and dysplastic femoral epiphyses (thick arrow)
ROCO_77810	 Ultrasound second look and fine-needle aspirate biopsy of the second lesion.
ROCO_77813	 CT of the abdomenA CT scan of the abdomen without contrast showing a 1.6-cm hypodense lesion at the inferior aspect of the right hepatic lobe.
ROCO_77826	 A 51-year-old man with a 3-year history of nasopharyngeal carcinoma. The patient presented with new mucosal swelling in the left retromolar trigon; recurrence was suspected. PET-CT image shows increased metabolism in the corresponding area (arrow); however, further clinical examination and biopsy revealed a dental abscess.
ROCO_77831	 The inguinal canal is less prominent in the female due to the absence of the spermatic cord
ROCO_77842	 Nasal cavity boundaries (A) Basion posterior airway wall (B) AA-posterior airway wall (C).
ROCO_77858	 At the knee level, position of he wire indicated medial deviation of the lower limb mechanical axis.
ROCO_77865	 Pre-Operative OPG
ROCO_77877	 Two-dimensional ultrasound measurement of endometrial thickness
ROCO_77907	 Sagittal MRI of the lumbar spine showing diffuse gadolinium enhancement of the anterior roots.
ROCO_77930	 Axial T2 fat saturated MRI of the wrist in a rugby league player following an acute extensor carpi ulnaris subsheath injury. The tendon (white arrow) is subluxed in an ulnar direction and the subsheath is torn at its radial insertion on the ulna (black arrow). There is associated marrow oedema in the head of the ulna (curved white arrow). There were associated injuries including an acute triangular fibrocartilage tear, and there is an effusion in the distal radioulnar joint.
ROCO_77937	 CT scan of the thorax, showing extensive infiltrates with a loculated pleural infusion and moderate bronchiectasis, with areas of mucoid impaction, pleural thickening, atelectasis and scent sign of the right middle lobe in the right lung
ROCO_77940	 Computed tomography scan show a massive intrahepatic hematoma involving the right hepatic lobe and segment IV.
ROCO_77956	 Bolus tracking control image with a fully filled superior vena cava.
ROCO_77958	 Sagittal ultrasound scan of urinary bladder, performed on 30 December 2008: The two compartments of hourglass bladder are seen.
ROCO_77968	 It shows woven coronary artery anomaly at the proximal segment of the left coronary arteries in the right anterior oblique. Also, it reveals normal blood flow just distal segment of the anomaly (case 3).
ROCO_77970	 The example of regions of interest (ROI) for FA, ADC, λ1, λ2, and λ3 value of the gastrocnemius. ROI was drawn manually at the ischemic gastrocnemius muscle in DTI maps to measure the FA, ADC, λ1, λ2, and λ3 maps, respectively.
ROCO_77976	 Balloon crossing through the distorted stent
ROCO_77991	 After partial laminectomy at L5/S1, the massive hematoma (with a fluid-feature) was drained.
ROCO_78005	 Chest X-ray postero-anterior view – bilateral alveolar infiltrates (arrow).
ROCO_78049	 2 months' follow-up
ROCO_78103	 Postthyroidectomy airway.
ROCO_78105	 Axial FLAIR sequence shows well-circumscribed subcortical hypointense cystic lesion in bilateral anterior temporal lobe.
ROCO_78114	 Longitudinal view of the terminal ileum in a 10-year-old boy. The terminal ileum is thickened with luminal narrowing. The patient was subsequently confirmed to have Crohn’s disease
ROCO_78115	 Biconcave vertebrae. Source: Irmandade da Santa Casa de Misericordia de São Paulo (SAME ISCMSP).
ROCO_78122	 3-month postoperative MRI demonstrating resolution of T2 FLAIR signal abnormality consistent with complete surgical resection of the right parasellar arachnoid cyst
ROCO_78123	 T1-weighted coronal MR image reveals the displacement exerted on surrounding structures by the lesion around the radius, white arrows.
ROCO_78124	 CXR showing multiple bilateral lung metastases at diagnosis.
ROCO_78126	 Abdominal computerized tomographic scan showing kidneys measuring 22 cm in length.
ROCO_78127	 Preoperative orthopantomogram
ROCO_78140	 In case 3 of the study, neonatal radiograph confirms solid mass (arrowheads) in the right lower lobe region medially.
ROCO_78144	 Right acute on chronic SDH
ROCO_78154	 MRI of sagittal plane revealed a balky tumor in lower rectum, measured 76 mm in diameter
ROCO_78158	 X-ray skull showing iron rod penetrating inside
ROCO_78179	 Angle parameters on ultrasound biomicroscopy, showing the trabeculo–iris space area at 500 µm (TISA500), angle recess area at 500 µm (ARA500) and angle opening distance
ROCO_78180	 Chest X-ray showing the knotted, kinked, and entrapped guidewire.
ROCO_78187	 RMS of the left ITF in a 5-year-old boy. Axial CECT image shows an enhancing mass in the left ITF (asterisk) extending via the PMF (curved arrow) into the left PPF (thin straight arrow). The tumour extends via the IOF (thick arrow) into the left orbit. The left Vidian canal (arrowhead) is also involved
ROCO_78199	 A 12-year-old child with septicemia. Multiple well-defined nodules, more in subpleural region and most of them show a “feeding vessel sign” (arrow), suggesting septic emboli. Cavitation is seen in many nodules
ROCO_78212	 Immediate Post-op Lateral.
ROCO_78228	 Progression of artificial pneumothorax treatment evidenced by an increase in the area of opacity round the right lung in comparison to Fig. 3.Source: Northumberland Archives: HOSP/STAN/7/1/2/1558_11.
ROCO_78234	 2 week post-operative anteroposterior radiograph showing left MoM THA.
ROCO_78253	 Fluorescein fundus angiogram of right eye with NA-AION, showing location of the watershed zone (arrows, WSZ, vertical dark band) in relation to the optic disc. The watershed zone is passing through the temporal part of the disc and adjacent temporal peripapillary choroid[36]
ROCO_78258	 Computed tomography scan showing the presence of a right heart tumor developing on both sides of the tricuspid valve.
ROCO_78265	 A large echodense area at the side of apical septum.
ROCO_78278	 Coronal CT showed, in addition to right renal stones, an infiltrative mass in the lower pole of right kidney invading the right psoas (arrow). Further characterization was not possible in the absence of intravenous contrast.
ROCO_78313	 Initial gadolinium-enhanced axial magnetic resonance image of Case 3, showing a homogeneously enhanced tumor.
ROCO_78315	 Previous Chest radiograph with a discontinuous left lower posterior 9th rib. Note the normal left hemidiaphragm.
ROCO_78319	 Antero posterior pelvic radiograph. Lumbosacral transitional vertebrae (red arrow).
ROCO_78320	 Chest X-ray showing right sided hilar mass.
ROCO_78324	 Recall radiograph after 6 months.
ROCO_78325	 Endoscopic retrograde cholangiopancreatography showing obstruction of the pancreatic duct
ROCO_78349	 Contrast X-ray of right knee. Lateral view showing the stalk of the ganglion not communicating with the joint capsule.
ROCO_78352	 Echocardiographic CW-Doppler demonstrates the increased pulmonary artery systolic pressure of 36.9 mmHg.
ROCO_78375	 72-year-old man with breast carcinoma. Mediolateral oblique (MLO) mammogram of the right breast showing a 6mm retro-areolar rounded opacity (arrow) deep to the nipple.
ROCO_78392	 PTC showing tapered narrowing of the internal biliary tree with mild dilatation of the peripheral portion and the narrowing segment extended to the extrahepatic duct in case 2.
ROCO_78402	 Compression of tendon. Oblique sagittal MPR of gemstone spectral imaging found mass located in proximal phalanx bottom of little finger. Vicinal flexor tendon was compressed with shape change, but tendon itself was normal (arrow). Enchondroma with tendon compression were comfirmed by operation. MPR = multiplanar reconstryction
ROCO_78405	 Computed tomography scan of the lungs showing two cavitary lesions in the right middle lobe. There is a patchy consolidation in the left lower lobe. Pleural effusion on the left side is also seen
ROCO_78406	 Head computed tomography scan after bilateral burr-hole irrigation (postoperative day one)
ROCO_78409	 Initial MRI obtained at the time of diagnosisInitial T1 coronal MRI showing a uniformly enhancing sellar mass extending into the suprasellar cistern with mass effect on the optic chiasm.
ROCO_78415	 Follow-up X-ray showing resolution in opacities
ROCO_78429	 60-year-old female with malignant melanoma. Axial non-contrast CT image shows right-sided aortic arch with aberrant origin of left subclavian artery (arrow).
ROCO_78457	 Coronal view of right common iliac artery aneurysm and fistula between it and right common iliac vein. Note the significantly dilated inferior vena cava and hepatic veins.
ROCO_78464	 Pretreatment lateral head film and cephalometric tracing.
ROCO_78486	 CT scan of the abdomen showing a large air-filled diverticulum coming off the sigmoid colon.
ROCO_78499	 Chest radiograph (PA view) showing diffuse reticulonodular and alveolar opacities of varying sizes from apex to base predominantly in periphery of lung.
ROCO_78500	 Nonenhanced CT Scan showing replacement of prostate gland with calculi
ROCO_78503	 Cerebrospinal venous system. Detail of plate from Breschet G, Essai sur les veines du rachis. Paris: Faculte de Medecine de Paris; 1819. Courtesy of the Sidney Tobinick collection
ROCO_78507	 LAO view showing successful PTCA and stenting of proximal LAD and normal flowing LCX with TIMI 3 flow (LAO: left anterior oblique view).
ROCO_78513	 T2 weighted whole spine MRI.
ROCO_78515	 Happy odontoid
ROCO_78522	 Post-operative Magnetic Resonance Imaging (T2 weighted sagittal image), showing complete resolution of the holocord abscess
ROCO_78523	 Axial section showing the intertuberous diameter (NO) of the pelvic outlet.
ROCO_78537	 Magnetic resonance imaging T2-weighted sagittal view showing oval slightly hyperintense tumor
ROCO_78540	 The method of applying this model for clinical use by using the 2‐D image. The aneurysm diameter was measured using a generally accepted method (A). The aspect ratio (vertical diameter (B)/horizontal diameter (C)) was calculated by adapting the ellipse tool to touch both the hypothetical normal aorta and the outer line of the aneurysm. A fillet radius (D) was calculated from the circle fitting the curve of the joint between the aorta and the aneurysm.
ROCO_78556	 Chest X-ray of our first patient having severe acute respiratory distress syndrome due to H1N1 infection
ROCO_78557	 Symmetric mitral regurgitation due to tethering of both leaflets. The left ventricular is spherical due to remodeling. This is typically seen in extensive old anterior wall infarction
ROCO_78635	 Photomicrographs of tumor sections demonstrating irregular nests of multistratified squamous cells with peripheral palisading of nuclei (A), and expressing high- and low-molecular weight cytokeratin (B) (original magnifications, ×200).
ROCO_78657	 Computed tomography enterography (CTE) of 26-year-old male with active Crohn's disease. On coronal volume rendering image of CTE shows increased attenuation in perienteric fat (double arrows), mesenteric haziness, and engorged vasa recta (thick arrow) along small intestine, indicating active inflammation, with enteroenteric fistulous tracts.
ROCO_78661	 Urethral calculus in sono-urethrogram.
ROCO_78670	 Plate and Screw Fixation of Metacarpal Neck Fracture
ROCO_78688	 UGI contrast image of the gastric diverticulum.
ROCO_78690	 Phase image of euthanized mouse. Propagation distance approximately 200 cm.
ROCO_78708	 Panaromic radiograph showing multiple missing teeth and features suggestive of left maxillectomy
ROCO_78720	 A type B3 fracture in a 83 year old woman
ROCO_78723	 Dosimetry of VMAT plan for the patient of Case 1. After a rest period of fourteen days, further 40 Gy/20 fractions of radiotherapy were administered to allow further tumour shrinkage prior to resection.
ROCO_78739	 20-minute film of intravenous urography shows crossed, fused renal ectopia in the left ilio-lumbar region.
ROCO_78740	 Contrast-enhanced axial CT at the level of the liver reveals a focal nodular thickening of the gastric body along the greater curvature and antrum (arrow) suggestive of gastric carcinoma that was subsequently confirmed by histopathology.
ROCO_78742	 Axial unenhanced brain CT scan, acquired at hospital admission, showing right-sided hyperdensity in the putamen (arrow).
ROCO_78745	 Half-Fourier-acquisition single-shot turbo spin-echo (HASTE) maximum intensity projection (MIP) image showing bilateral hydronephrosis and a hydroureter.
ROCO_78747	 Plain X-ray of the right upper limb
ROCO_78751	 Postoperative panoramic radiograph of osseointegrated implants
ROCO_78793	 (Left) Metallic clip placed in the microcalcifications site after biopsy. (Right) Real-time ultrasound is used to guide the needle tip (arrow)
ROCO_78801	 Coronal CT scans demonstrating bilateral middle concha bullosa (superior arrows) with bilateral maxillary sinusitis (inferior arrows). Note that there is more mucosal thickening on the left floor of the maxillary sinus than the right sinus floor, whereas the right concha bullosa demonstrates a greater degree of pneumatization compared to the left concha bullosa.
ROCO_78833	 Computed tomography scan of the chest showing multiple cystic lesions of congenital pulmonary adenomatoid malformation in the right lower lobe (arrow).
ROCO_78880	 Radiographie post-opératoire de la hanche du 2ème patient
ROCO_78883	 Thoracic ultrasound shows effusion in the right pleural space.
ROCO_78886	 AP (a) and lateral (b) x ray films showing high riding patella (patella alta) with loss of soft tissue shadows of continuity of patellar tendon.
ROCO_78888	 Axial 2 mm MIP at the level of C4. The left vertebral artery is normal. The right shows a lumen compressed on either side by low attenuation filling defect. This is a dissection flap and as the images are scrolled up and down on the workstation, it becomes evident that the dissection flap rotates around the vessel wall
ROCO_78897	 Preoperative orthopantomogram
ROCO_78902	 Axial computed tomography scan (bone window) image showing oval calcification (arrow) in the right adnexa.
ROCO_78903	 47-year-old man with traumatic small bowel perforation.Transverse CT image shows small air bubble (arrow) at anterior abdominal surface. Presence of air is more clearly seen on CT image with wide window setting.
ROCO_78907	 An umbilical vein varix (v) is seen, intrahepatic in location
ROCO_78914	 Cardiac MR.
ROCO_78936	 Multiple, well-defined calcifications in the right tonsil (circle) in a 79-year-old male.
ROCO_78948	 Ultrasound of the abdomen shows a hypoechogenic cystic structure in spleen.
ROCO_78960	 Erect chest X-ray (posteroanterior projection) showing cardiomegaly.
ROCO_79005	 A panoramic radiograph shows retention of the primary dentition, fusion between the right mandibular deciduous lateral incisor and canine, and the impaction of several permanent and supernumerary teeth with varying forms and directions.
ROCO_79035	 Reconstructed computed tomographic (CT) scans confirming the placement of the electrodes. The electrodes were placed into the targeted deep white matter of the corpus callosum of a canine prior to the delivery of the IRE pulses. The procedure was performed in a minimally invasive fashion through 1.2 mm diameter burr holes.
ROCO_79036	 Plain CT showing retained DJ with renal and vesical stone.
ROCO_79050	 A typical six field treatment configuration showing beam direction towards tumor.
ROCO_79057	 Concentric reduction of the joint on lateral view with image intensifier
ROCO_79059	 Ultrasonographic image of liver showing round vena cava (VC) and dilated hepatic veins (HV). Dorsal (D), ventral (V).
ROCO_79066	 Post LCX stenting.
ROCO_79067	 Single visit root canal treatment done and fragment reattached using fiber post and dual cure resin cement.
ROCO_79074	 Plain abdominal radiograph showing dilatation of small bowel without any gas-fluid levels.
ROCO_79097	  Follow-up CT 6 months following the surgery.
ROCO_79113	 High right transverse parasternal projection. Visible opening of a wide vein (RUPV) running to the enlarged superior vena cava (SVC) over the branch of the right pulmonary artery (RPA). Its horizontal course indicates the pulmonary origin of the vessel. Additional markings: AoAsc – ascending aorta, RBV – right brachiocephalic vein
ROCO_79114	 MRI brain coronal fluid attenuated inversion recovery image showing periventricular hyperintense lesions
ROCO_79118	 Important dilation of the stomach on CT scan.
ROCO_79135	 The right parasternal short-axis view of the left and right ventricles at the level of papillary muscles RV- right ventricle, LV- left ventricle.
ROCO_79148	 Final position of ASO after release
ROCO_79157	 Axial CT image shows complete fracture through the neck of the pancreas, minimal peripancreatic fluid and soft tissue stranding in the peripancreatic fat
ROCO_79161	 Axial view showing four canals in right first and second mandibular molars.
ROCO_79167	 Chest X-ray of an ARDS victim that suffered a grade 4 SAH.
ROCO_79188	 Outer retinal tubulations (yellow arrow), Bright plaque (red arrow), Intraretinal bright spots (blue arrow)
ROCO_79190	 Computed tomography myelogram 8 years after first surgery showing recurrence of hydatid cyst with moderate canal compromise.
ROCO_79192	 Panoramic radiograph revealing 43 transmigrating towards left side.
ROCO_79199	 Chest radiograph shows cardiomegaly, dilated main and left pulmonary artery with peripheral pruning.
ROCO_79233	 X-ray showing exostoses of metaphysealatrsal head of both lower limbs
ROCO_79247	 CT scan showing large pyometra with intra-uterine contraceptive device in-situ.
ROCO_79256	 Coronal view of ESP.
ROCO_79271	 Left coronary angiography demonstrating an unobstructed coronary tree.
ROCO_79273	 Preoperative panoramic radiograph. Deciduous incisor (arrow) displaced into the laryngopharyngeal area after endotracheal intubation.
ROCO_79280	 The IVCD was measured during regular breathing cycle
ROCO_79281	 Repeat CT scan of the abdomen a few months later showing the same foreign body embedded in iliopsoas muscle with an abscess in the area.
ROCO_79282	 Axial FLAIR T2-weighted brain MRI showing a sinonasal mass involving the ethmoid/sphenoid sinuses (white arrows) with extension into the right orbit (black arrowhead).
ROCO_79285	 Chest radiograph showing the presence of a bifid rib on the right side
ROCO_79293	 US pattern displaying confluent B-lines (“white lung”) on lateral middle chest wall scanned longitudinally, coexisting with pleural line thickening, is shown.
ROCO_79296	 Chest radiographChest radiograph showing a large densely calcified left lung mass and additional small nodular opacities in the right lung mid zone, a few of which show central chunky calcifications
ROCO_79306	 scanner abdominal montrant une image hétérogène de siège intra gastrique chez un patient atteint de trichobezoard gastrique
ROCO_79329	 T2-weighted MRI of the pelvic characterized a 4.6 × 4.2 × 4.0 centimeter mass located within the anterior vaginal wall with mild homogeneous enhancement.
ROCO_79338	 Follow-up X-ray of left hip a.p. two years and eight months postoperatively.
ROCO_79348	 Stenosis is seen in distal part of right pulmonary artery.
ROCO_79351	 Working length radiograph confirms the presence of two separate root canals.
ROCO_79364	 Erect chest/abdominal radiograph and cross table lateral X-ray showing a low anorectal anomaly and pneumoperitoneum
ROCO_79376	 Increased bone marrow edema consistent with Stage 0 acute Charcot of the midfoot.
ROCO_79390	 T2W MRI brain showing classical “Eye of Tiger sign”
ROCO_79396	 Striking thickening and post-contrast enhancement of the trigeminal nerves
ROCO_79407	 (a) Progressive episodes of heterotopic ossifications typically lead to ankylosis of all major joints of the axial and appendicular skeleton, rendering movement impossible. AP radiograph of the knees showed a 13-year-old girl presented with progressive painful limitation of range of motion of the both knees with progressive extra-severe articular ankylosis of the left ankle joint. (b) 3D reconstruction CT scan of the pelvis of the same patient (13-year-old) showed two ossified bands originated from the posterior aspect of the right iliac bone, run downwards and where both got fused and inserted beneath the femoral neck adding extra dilemma to the patient.
ROCO_79418	 shows the anteroposterior view of right shoulder with an exostosis arising from the superior angle of scapula
ROCO_79419	 Follow-up coronal 18F-fluorodeoxyglucose-positron emission tomography/computed tomography, progression during therapy, large pericardial tumor (arrows) more active medially (*), standardized uptake value 4.4, with necrosis (**)
ROCO_79429	 Computed Tomography (CT) scan showing a cystic lesion present medial to the angle of the mandible.
ROCO_79438	 Aortic root injection (caudal view) showing normal filling of coronary arteries
ROCO_79446	 Synovial chondromatosis. Sagittal proton density with fat saturation image shows joint effusion with loose bodies in the suprapatellar pouch and in the infra-hoffatic recess (wide arrows). The HFP is oedematous
ROCO_79450	 AP radiograph demonstrating the metastatic lesion of the coracoid process.
ROCO_79467	 Intravenous pyelograhy demonstrating an obstruction (arrow) of the left midureter.
ROCO_79485	 32-year-old male patient with pineal germinoma.Enhanced T1-weighted sagittal image shows strong enhancing mass in pineal gland area. Mass extends into 3rd ventricle anteriorly and invades splenium of corpus callosum (arrow) and tectum inferiorly.
ROCO_79499	 Right uretero-vesicular junction calculus (arrow) associated with right hydroureter (not shown).
ROCO_79508	 Case 3. Fresh fracture of neck of astragalus and chip off superior and posterior portion of os calcis.
ROCO_79514	 CT-scan representing thrombosis of the left internal jugular vein due to a dislocated left subclavian catheter (white arrows).
ROCO_79516	 Axial head MRA image demonstrating flow-related contrast from the internal carotid arteries entering the cavernous sinuses (arrows), suggesting bilateral carotid-cavernous fistulas.
ROCO_79519	 Chest X-ray after insertion of thorax drainage.
ROCO_79529	 Group B: Baseline (pre-operatively)
ROCO_79531	 Oval, hypoechoic lymph node measuring 31×15 mm without a visible sinus, localized in the right axillary fossa (histopathological examination revealed neoplastic cells)
ROCO_79542	 Measurement of BMC depth.
ROCO_79548	 Long axis parasternal view showing vegetation (arrow) in the right ventricular outflow tract. LV, left ventricle.
ROCO_79553	 Close association between intra-abdominal extralobar pulmonary sequestration and right adrenal gland in magnetic resonance imaging (T2 images).
ROCO_79555	 Coronal MR image of a 38-year-old female patient with an incidentally diagnosed left renal mass. Tumor was measuring 4.2 cm in its greatest dimension and R.E.N.A.L. score was 9. She underwent clamped RANSS. Eventual histopathologic diagnosis was Fuhrman grade 3, pT1a, and chromophobic RCC.
ROCO_79566	 Anteroposterior view of X-ray of right foot showing no bony changes
ROCO_79588	 Axial MRI section with T1-weighted sequence with fat suppression after administration of paramagnetic contrast medium. There is high uptake of the contrast medium in the lesions in the cavernous sinus and Meckel’s cave (arrows). High uptake is also observed in the lesion in the hypothalamus (arrowhead).
ROCO_79604	 Contrast-enhanced axial CT of the chest in a 9-year-old girl demonstrates a thick enhancing rim associated with loculated pleural collections (white arrows), indicating an empyema, but there is no underlying parenchymal abnormality
ROCO_79618	 Radiographs of patient 2 (left) and patient 4 (right) demonstrating little fingers symphalangism of proximal a middle phalanx. Patients are unable to flex the proximal interphalangeal joint of their little finger as opposed to the other fingers as demonstrated.
ROCO_79620	 Preoperative computed tomography image. A hypodense 60×50 mm mass (red circle) is bordered by splenius capitis, levator scapulae, and semispinalis muscles.
ROCO_79625	 Computed tomography scan. Esophageal duplication cyst with the size fixed (frontal view).
ROCO_79635	 X-ray of the right knee showing osteolytic lesion in proximal tibia.
ROCO_79652	 Computed tomography scan showing the mass
ROCO_79663	 Chest radiograph showing pleural effusion on the left
ROCO_79664	 Coronal view showing periventricular lesions supporting a clinical diagnosis of demyelination in the clinical context and knowledge of the spine.
ROCO_79666	 Ultrasound showing hypertrophic peroneal tubercle and the thickened peroneus longus with synovitis around the tendon.
ROCO_79669	 Anterior-posterior radiograph of the left hip. This shows a proximal femoral locking plate in good position with moth-eaten appearance of proximal femur and surrounding lysis that could be suggestive of infection or malignancy.
ROCO_79692	 CT showing pseudocystic formation on the left and beneath the urinary bladder.
ROCO_79698	 37-year-old woman with heterotopic pregnancy. Hysterosalpingogram performed 18 months earlier, following tubal ligation, demonstrated no tubal patency on either side.
ROCO_79701	 CXR revealing perihilar infiltration.
ROCO_79728	 Transgluteal drainage: A 11-year-old girl with perforated appendicitis, trocar placed for transgluteal abscess drainage. The patient showed improvement in clinical signs and symptoms after abscess drainage.
ROCO_79737	 Echocardiographic apical 4-chamber view showing an enlarged left ventricle (LV) with hypertrabeculation/noncompaction affecting the left ventricular apex, the apical septum, and lateral wall (arrows).
ROCO_79738	 Initial brain computed tomography obtained at admission showing a chronic subdural hemorrhage (arrowheads) over both cerebral hemispheres, which compressed the adjacent brain.
ROCO_79773	 Early after admission, transthoracic echocardiography showed left ventricular inferior hypokinesis, anterior and apical akinesis, and a large intraventricular thrombus adherent to the septoapical and infero-apical endocardium.
ROCO_79795	 Image showing axial view of a T2-weighted magnetic resonance image of the pelvis, which showed a mass in the rectum
ROCO_79796	 Preopreative computerized scan aspect.
ROCO_79807	 Preoperative X-ray showing osteoarthritis of the shoulder
ROCO_79821	 Lateral X-ray of PFC Prosthesis, Showing Anterior Polyethylene Subluxation.
ROCO_79835	 Fundus picture of the left eye using red-free filter
ROCO_79838	 Abdominal CT shows a large solid mass with well-defined borders in the small bowel mesentery.
ROCO_79844	 CT scans showing buccal cortical plate expansion
ROCO_79849	 Plain radiograph of Giant Cell Tumor of the Wrist demonstrating an osteolytic lesion of the distal radius.
ROCO_79850	 Fluoroscopic image. Dilation of the pancreaticojejunostomy and pancreaticogastrostomy with a 4 mm balloon.
ROCO_79863	 Celiac arteriography after embolization revealed arrested bleeding from the omental artery. Microlocoils are placed in a left gastroepiploic artery (arrow).
ROCO_79864	 CT scan showing a less prominent pancreas (1.68 cm) and resolution of bile duct dilation.
ROCO_79872	 Anatomical specimen from the knee of a fresh cadaver in which the femoral artery was catheterized and received administration of a gelatinous solution of India ink, which showed the vascular arch that surrounds the insertion of the pes anserinus. Arrows show the tributaries of the vascular arch: (1) medial inferior genicular artery (superficial and deep branches); (2) lateral inferior genicular artery; (3) anterior tibial recurrent artery.5
ROCO_79887	 IVC-LV-ALV-azygos/hemiazygos vein collaterals. Computed tomography angiography shows membranous occlusion of the IVC. Venous flow within the IVC reverses to the LV and then continues through the ALVs, anastomosing with the azygos/hemiazygos vein system. IVC, inferior vena cava; LV, lumbar vein; ALV, ascending LV.
ROCO_79894	 Endoscopic ultrasound using a radial probe showing the tumor in the duodenal submucosa extending down to the muscularis propria.
ROCO_79896	 T2-W MRI scan set the diagnosis of the bronchogenic cyst and the vertebral dislodgment in the saggital section.
ROCO_79897	 IRM en coupe coronale montrant la récidive ganglionnaire jugulo-carotidienne droite
ROCO_79902	  Magnetic resonance imaging brain axial T1-weighted contrast-enhancing image demonstrating dramatic improvement in the Fusarium fungal abscess after both surgical evacuation and 7 months of antifungal therapy.
ROCO_79904	 Sagittal rotation angle (L4/L5)
ROCO_79906	 MRI: hyperintense signal involving the white matter typically in occipital regions.
ROCO_79912	 Mixed GEV drainage in 51-year-old man with type 1 GEVs. Delayed portal venogram performed during TIPS creation reveals GEV outflow via azygous venous system (white arrowheads) and left gastrorenal shunt (black arrowheads).
ROCO_79925	  Lateral cephalometric radiograph representing the five reference lines.
ROCO_79932	 (a) Fluoroscopic view (45º left anterior oblique) nicely shows both atrial and ventricular leads on the right side of the septum. The tip of the ventricular lead is fixed in the distal infero-apical position of the right ventricular apex.  (b) Fluoroscopic view (30º right anterior oblique) shows the ventricular pacing lead oriented anteriorly and inferiorly in the right ventricular apex.
ROCO_79935	 Excelsotarsonemus tupi sp. n. (female). Detail of the gnathosoma.
ROCO_79946	 Retroglandular position of implants. T1-weighted axial MR image shows the retroglandular position of bilateral silicone gel-filled implants, which are entirely anterior to the pectoral muscles (arrows)
ROCO_79981	 Computed tomography cross section of the pelvis showing a skin defect corresponding to the eschar that was removed with underlying fat stranding, inflamed muscles and gas pockets throughout tissue planes.
ROCO_79983	 Frontal left knee radiograph (July 2014) demonstrated increased well-defined lytic focus (arrows) surrounding the radiopaque PMMA, suggestive of malignant transformation.
ROCO_80012	 22-year-old woman with developmental venous anomaly. Axial MRI diffusion weighted sequence shows the abnormal increased signal within the infarction.
ROCO_80026	 End-diastolic epicardial fat tissue thickness
ROCO_80029	 Multiple high signal splenic lesions (arrow heads) are visible on this short axis cine. No prior history of malignancy was present
ROCO_80036	 Intraoperative fluoroscopy of sampler with open jaws
ROCO_80071	 Axial FLAIR image showing bilateral frontal subcortical white matter hyperintensities
ROCO_80073	 Scheimpflug optical cross section with edge detection turned on, showing the anterior corneal surface, posterior corneal surface, anterior and posterior lens surfaces identified (Oculus Pentacam)
ROCO_80080	 Longitudinal view of an intercostal space using chest ultrasonography disclosing the pleural line (closed white arrow head), A-lines (white asterisks), B-lines (white arrows), and shadowing related to the rib (open white arrow head)
ROCO_80110	 Post operative photo (case A)
ROCO_80113	 Initial deployment of urethral stent (solid arrow).
ROCO_80126	 Graft thickness was assessed in sagittal planes (femoral defect) and axial planes (patellar defects). The thickest area of the graft (green) as well as the adjacent normal cartilage (orange) was measured in 3 regions. The ratio between the thickness of the graft and the thickness of the healthy cartilage was determined
ROCO_80129	 A coronal image reconstruction of a diagnostic CT scan with intravenous iodine contrast, made by the PET/CT. There is a contrast defect (gray arrow) in the proximal left innominate (brachiocepahlic) vein and formation of collateral flow, chages attributable to a thrombus. The latter was consequently confirmed by sonography.
ROCO_80146	 MRI post initial procedure which shows small localised soft-tissue lesion in the right fronto-parietal region (measuring up to 1.5 cm) with no extension to the underlying bone.
ROCO_80148	 Patient with CNC and PPNAD. Unenhanced CT image (slice thickness of 3 mm) of the right adrenal shows multiple, small, round hypodense areas (red arrows) corresponding to pigmented nodules
ROCO_80175	 Axial computed tomography of the lesion
ROCO_80176	 CT scan of the neck with intravenous contrast revealing a large mass originating from the thyroid gland with compression of surrounding structures. No obvious lymphadenopathy, satellite lesions, or bony lesions.
ROCO_80183	 Diffusion MRI showing no strokes post operatively
ROCO_80185	 An ultrasound of the plantar arch was made and found a hypoechoic and homogeneous nodule at the thickness of the plantar fascia with a significant hyperemia in Doppler.
ROCO_80188	 Echographie pelvienne montrant une formation kystique retro rectale de 6cm de diameter
ROCO_80192	 Dose distribution of treatment plan. The dashed line indicates the 50% isodose curve.
ROCO_80194	 Contrast enhanced axial computed tomography scan showing bilateral Wilms’ tumour with fullness of both flanks and the right renal mass is seen crossing the midline. Heterogenous contrast enhancement is noted. The bowel loops are displaced medially and sandwitched the two renal masses
ROCO_80202	 Axial CT scan showing an ovoid fat density mass surrounded by a hyper-attenuating ring (arrow) situated on the anti-mesenteric side of the descendant colon with adjacent fat stranding.
ROCO_80212	 Sagittal reformation of venous phase computed tomography demonstrates multiple dilated vessels within the myometrium; largest of which is located in the anterior wall (open arrow) (also see Figures 2, 3). Also noted are vessels within the anterior (white block arrow) and posterior mediastinum (black arrow)
ROCO_80215	 Extraforaminal stenosis at the lumbosacral junction. The degeneration of the lower lumbar spine leads to collapsing of the L5-S1 segment, contact between the sacrum and the L5-transverse process, and a very narrow operating window on the symptomatic side (left) that requires significant bone removal (patient number 3).
ROCO_80231	 Plain x-ray showing complete absorption of pleural effusion. A percutaneous subdiaphragmatic drainage is also noted
ROCO_80257	 Anteroposterior (AP) radiograph of the shoulder showing two well defined lytic destructive lesions involving the glenoid margin suggestive of cystic tuberculosis.
ROCO_80277	 CT chest showing air space opacity in the right lower lobe.
ROCO_80283	 Pin migration. Lateral radiograph of the right elbow 2 years after TBW of an isolated olecranon fracture in a 42-year-old woman. Despite fracture union, backing out of K-wires was evident. The patient was complaining for pain during elbow movements (VAS pain subjective score = 4) and skin irritation. Removal of metalwork was followed by partial resolution of symptoms as mild discomfort was reported even 8 years postopeartively (VAS pain subjective score = 2).
ROCO_80302	 Anteroposterior radiograph of bilateral hips showing normal bony structure 48 days after corticosteroid therapy for idiopathic deafness.
ROCO_80303	 Magnetic resonance image of the brain showing the complex cystic lesion extending from the left hemipons to the thalamus.
ROCO_80304	 An angiogram shows pulmonary tuberculosis in the right upper lung field (Type I). Right intercostobronchial angiography shows hypervascularity from the bronchial artery (Grade I).
ROCO_80313	 Chest radiograph after tube thoracostomy of a 32-yearold male with shortness of breath, with improvement in respiratory status and lung expansion with persistent left-sided air-fluid level and pneumothorax. (All patient images taken with permission of patient or accompanying guardian.)
ROCO_80319	 Radiographic findings
ROCO_80321	 Evaluation after 2 cycles of chemotherapy with a CT scan of the abdomen. CT scan cut showing a stability of the renal mass according to RECIST 1.1
ROCO_80325	 Left ventriculography showing mid ventricular obstruction during systolic phase.
ROCO_80342	 PACS analysis of MRI image.The angle between the upper vertebral endplate and the surface of the supraspinous ligament is measured from T1 to L5 by the picture archiving and communication system (PACS).
ROCO_80344	 The sonographic aspect of a ureterocoele: the terminal part of the ureter is dilated within the bladder (arrow).
ROCO_80345	 Magnetic resonance imaging showing multiple neurocysticercosis
ROCO_80350	 Digital Subtraction Angiography Picture Depicting Resolved Aneurysm After Embolization
ROCO_80357	 Enhanced CT reveals a 5 × 8 cm ill-defined heterogeneous fatty mass with hyperattenuating streaks just beneath the abdominal wall anterior to the transverse colon.
ROCO_80365	 Optic nerve sheath (arrow)
ROCO_80371	 T2-weighted sagital magnetic resonance imaging showed an enlarged uterine cervical mass and vaginal invasion to one third of the inferior parts (arrows).
ROCO_80384	 Parasternal long axis echocardiography view of mass in right ventricular outflow tract.
ROCO_80393	 Posterior rachischisis: axial CT image through the atlas (C1 vertebra) of the craniocervical junction of a road traffic accident victim (pedestrian versus car with “bullseye” impact of the victim’s head against the windscreen of the car) demonstrating a developmental posterior rachischisis (arrow) which should not be confused with an acute fracture. The well-corticated margin of the cleft should alert one to the developmental nature of the anomaly in addition to the typical location and unity of the defect compared to a traumatic aetiology
ROCO_80399	 CT, two weeks after patient's admission, showed the same splenic hematoma.
ROCO_80411	 Chest radiography on the first post-operative day shows left-sided consolidation with normal left hemidiaphragm position.
ROCO_80412	 Computed tomography of the brain showing the tip of the arrowhead reaching up to the brainstem
ROCO_80415	 Patient 15. Secondary cough headache. Meningioma at right petrous apex. The patient was neurologically normal but had a positive modified Valsalva test.
ROCO_80421	 Thoracic CT scan. Stomach filled by contrast in right hemithorax.
ROCO_80437	 There is no loosening of the acetabular component at three years after revision surgery.
ROCO_80464	 Abdominopelvic computed tomography scan shows an extensive hyperdense area within the retroperitoneal space on the left side of the pelvis with an extension to the psoas muscles.
ROCO_80494	 Findings of initial panoramic radiograph. Insufficient length of filling material of teeth 23, 24, 25, 26, 27, 15, 16, 45, 44, and 35. Old long fixed prosthesis included teeth 23, 24, 13, 14 15, and 16. Absent anterior teeth (22, 21, 11, and 12).
ROCO_80504	 Orthopantamogram
ROCO_80509	 The AP window is bounded superiorly by the inferior margin of the aortic arch (dotted blue line) and inferiorly by the superior margin of the left pulmonary artery (dotted orange line); the ligamentum arteriosum is seen in an imaginary line between the arch of the aorta and the left pulmonary artery. In this case the ligamentum arteriosum is indicated by yellow arrows. The lymph node line medial to ligamentum arteriosum is labelled as station 4L and the lymph node lateral to the ligament is labelled as station 5
ROCO_80514	 Fluoroscopic cystourethrogram on day 7 after original admission. Findings: Transit of contrast outside the bounds of the bladder and ureters was noted from the right side of the urinary bladder.
ROCO_80522	 CT of the abdomen demonstrating classic target sign in the the left upper quadrant, pathognomonic for ileoileal intussusception.
ROCO_80526	 Axial image of MRI shows a large, expansive heterogeneous soft tissue mass with contrast, closely applied to the muscular structures, and infiltration and obliteration of adjacent structures (white asteriks).
ROCO_80536	 Axial Thoracolumbar MRI. The posterior fat pad and the hyperintensity rim around the anteriorly located hematoma (arrow), due to methemoglobin formation is compatible with subdural hematoma.
ROCO_80539	 A case of retroduodenal perforation after endoscopic retrograde cholangiopancreatography. Air surrounding the kidney in the anterior and posterior pararenal spaces is noted
ROCO_80551	 The four controlled axes of motion in a knee wear simulator.
ROCO_80564	 X-ray, AP view of right shoulder.
ROCO_80572	 Longitudinal ultrasound in an adult demonstrating an old ischial apophyseal avulsion that occurred during adolescent years. OSS, ossific density consistent with avulsed fragment; ISCH, ischial tuberosity; open arrows point to fibrous union from avulsed fragment to ischial tuberosity.
ROCO_80576	 Follow-up longitudinal view at 3 weeks shows callous formation at site of injury which signifies healing.
ROCO_80583	 Patient 6 (left panel). Medial spiking and lateral cortical thickening at the transverse fracture site.
ROCO_80590	 CT chest showing bilateral pneuomthorax, pneumomediastium and extensive surgical emphysema.
ROCO_80597	 TDM thoracique: kyste simple à droite stade I, image en Nénuphar à gauche stade IV (Fenêtre médiastinale)
ROCO_80599	 Six month follow-up CTA showing the patent stent. Technical success was accompanied by clinical resolution of symptoms.
ROCO_80635	 Lateral cephalogram radiograph of the subject showing the tracing of the angle of sagittal condylar guidance. Yellow line: Frankfurt horizontal plane Blue line: Sagittal condylar path inclination
ROCO_80649	 CT images showing sagittal views of the right femoral hernia.
ROCO_80657	 Coronary angiography revealing RCA free of thrombus.
ROCO_80660	 Scoliose a la radiographie thoracique
ROCO_80666	 Evaluation of superior migration of the radial head. A line was drawn through the proximal end of the radius, and the distance between the line and the tip of the coronoid process was measured (arrow). Superior migration of the radial head was defined as a >2-mm side-to-side difference of this distance.
ROCO_80668	 The CT scan showing an abscess pocket with thick irregular wall at right paramedian abdominal wall, abutting to the falcifom ligament.
ROCO_80674	 Lesion curetted with small articular cartilage defect.
ROCO_80682	 Scout topogram of the chest shows the heart shadow occupying the right hemithorax consistent with a dextroposed heart. It is difficult to identify dextrocardia versus dextroposition on the AP view
ROCO_80689	 An impacted conical-shaped mesiodens.
ROCO_80701	  T2-weighted MRI showing a retroclival hematoma (A), stripping of the tectorial membrane (B), and prevertebral hemorrhage (C). MRI, magnetic resonance imaging.
ROCO_80708	 Invasive lobular carcinoma in a 67-year-old woman with left nipple stiffness and retraction. The right craniocaudal mammogram is normal.
ROCO_80728	 Medial tibial cartilage segmented from a single sagittal slice of an MR image acquired from a healthy knee.
ROCO_80741	 Computer tomography angiography of the patient shows that the LAD is compressed and displaced upward (arrow).
ROCO_80743	 Transoesophageal echocardiogram. Mid-oesophageal right ventricular outflow view showing large sized vegetations attached to the right ventricular outflow tract (RVOT) side of the pulmonic valve (solid arrow). An abscess within the posterior wall of the RVOT, note the echo free spaces within (open arrow).
ROCO_80750	 Axial T2-weighted image showing left cerebellar atrophy with prominent folia
ROCO_80754	 Postoperative ultrasound revealing complete resolution and no hydronephrosis
ROCO_80755	 Right thigh MRI showed a 6×4×3 cm well-defined capsulated heterogeneous soft tissue mass lesion in posterior aspect of the right knee behind the popliteal vessels with extra-tumor stranding and infiltration of nearby muscle with no evidence of involvement of the popliteal fossa neurovascular bundle.
ROCO_80756	 Abdomino-pelvic contrast enhanced computed tomography showing a cystic mass with the IUD (arrowed) in the extraperitoneal fat at the left side of the pelvis.
ROCO_80760	 Right pulmonary artery (RPA), left pulmonary artery (LPA), pulmonary artery (main; PA), ascending aorta (AAo), and descending aorta (DAo).
ROCO_80796	 Contrast-enhanced T1-W image shows pial enhancement
ROCO_80806	 Axial T2 weighted MRI demonstrating absence of the bicipital groove.
ROCO_80808	 Acute pancreatitis at upper abdominal CT (Balthazar score C)
ROCO_80813	 Short T1 inversion recovery fat suppressed sagittal magnetic resonance imaging scan showing a deeper part of the ganglion and its relation to a small effusion in the radiocapitellar joint.
ROCO_80821	 Follow-up CT chest redemonstrated the same lobulated round mass in the left upper lobe which is almost stable from the previous study. The mass is surrounded by ground glass opacity which is almost stable from the previous study.
ROCO_80822	 Radiograph showing Type I corticotomy with clean transverse cortical fracture.
ROCO_80876	 CT angiogram, transverse section showing the haematoma with marked displacement of airway to the left (endotracheal tube in situ).
ROCO_80879	 CT image showing a homogeneous liquid mass to polylobed contours not taking contrast retrovesical
ROCO_80895	 Preoperatively there is fluid intensity in the tympanic cavity and mastoid air cells. Note the irregularity in the bone covering the sigmoid sinus.
ROCO_80914	 Coronal view of patient with caecal carcinoma. Normal (non-dilated) appendix (arrow).
ROCO_80925	 Chest X-ray shows thoracolumbar scoliosis.
ROCO_80944	 Abdominal computed tomography showed massive free air and stools in the abdominal cavity.
ROCO_80952	 Patient with extreme left ventricular symmetrical hypertrophy. At electrocardiography patient showed a short PR. The patient was referred for aminotransferase and creatinine phosphokinase dosage and for genetic testing.
ROCO_80970	 Chest radiograph one hour after drainage of the left hemopneumothorax showing bilateral pulmonary edema.
ROCO_80974	 Slit-lamp photography demonstrates the posterior edge of the intraocular lens (arrow on the left) and distended posterior capsule (arrow on the right)
ROCO_80979	 Sonogram shows enlarged left kidney, cortical hyperechogenicity and pleomorphic-appearing renal pyramids with loss of cortico-medullary differentiation.
ROCO_80993	 OPG
ROCO_80999	 Transthoracic echocardiography shows the giant left atrial myxoma protruding through the mitral valve into the left ventricle during diastole.
ROCO_81012	 Chest X-ray, postero-anterior view showing a BiotroniK CRT-D with a RA lead, RV shock lead, and LV lead in the coronary sinus. Note the wire sutures post-sternotomy due to previous coronary artery bypass grafting.
ROCO_81024	 Axial CT showed the presence of a soft tissue mass arising within the muscles of the right cheek.
ROCO_81027	 Colour flow echocardiogram reveals small jet via PFO.
ROCO_81033	  Computed tomography scan of inner part of left external auditory canal. An irregular soft tissue lesion seen in the inner part of the left external auditory canal just lateral to the tympanic membrane, soft tissue density is also seen implicating the Prussak’s space, epitympanum, mesotympanum and hypotympanum.
ROCO_81038	 Abdominal computed tomography demonstrating a mucocele of the appendix (arrow).
ROCO_81079	 Posttreatment cephalometric radiograph
ROCO_81100	 Follow-up MRI after 5 days of conservative treatment. A reduction in size of the hematoma and an improvement of neurological symptoms were apparent.
ROCO_81106	 Recurrent cyst in case 7. A malfunctioning shunt tube is detected in the cyst (arrow). Contrast medium in the cyst shows low density
ROCO_81108	 PET–CT after erlotinibe with reduction of thickening in the left pleural and increase on the FDG capture.
ROCO_81109	 Initial clinical aspect on OPT
ROCO_81112	 Intravenous contrast enhanced Computerized Tomogram demonstrating right atrial wall tumor which appears to be lobulated, irregular and of low attenuation.
ROCO_81130	 Chest X-ray reveals a big round opacity in the right lung
ROCO_81132	 Transvaginal ultrasound of uterus showing left ovaric mass containing ovular material.
ROCO_81166	 MR T2 axial image showing contusion of the brainstem
ROCO_81170	 Mimicker of IgG4-KD manifesting as renal pelvic lesion.63-year-old man with transitional cell carcinoma. Contrast-enhanced portal phase CT image shows diffusely enhancing wall thickening of right renal pelvis (arrow) and surrounding soft-tissue lesion (arrowhead). IgG4-KD = immunoglobulin G4-related kidney disease
ROCO_81172	 Image LMEDand marked fragment, on which results will be shown (Figure5). Operations of image analysis and processing will be carried out in the marked area.
ROCO_81179	 X-ray showing presence of subcutaneous gas formation
ROCO_81220	 75-year-old man with amygdala enlargement and Rathke's cleft cyst.Sagittal 11C-methionine (Met) positron emission tomography/CT image showing no 11C-Met uptake in Rathke's cleft cyst, whereas physiological 11C-Met uptake is observed in pituitary gland in anterior part.
ROCO_81227	 One month postoperative CT chest (axial view) showing normal tracheal walls and lumen.
ROCO_81229	 Axial section at the level of inguinal region showing common femoral artery with thrombus in the anterolateral wall (t), residual blood flow in the posteromedial wall (r) of the artery and haematoma (h) superficial to the artery
ROCO_81232	 Bone scintigraphy showing increased sacral uptake bilaterally (hollow arrows) and pubic bone (solid arrow).
ROCO_81247	 Abdominal CT that evidences splenomegaly and displacement of the left kidney.
ROCO_81252	 Abdominal computed tomography on admission revealing bilateral renal atrophy and a mass, 38 mm in diameter, in the right kidney.
ROCO_81266	 Orthopantomograph showing no bony changes
ROCO_81268	 Immediate postoperative anteroposterior radiographs demonstrating correct placement of the implant and normal anteversion
ROCO_81289	 Helical CT for Case 2
ROCO_81292	 Magnetic resonance images of 53-year-old woman with heterogeneous reticular pattern in non-tumor bearing parenchyma on hepatobiliary-phase imaging of liver.Pattern was detected 3 months after initiation of chemotherapy for colon cancer. After four cycles of chemotherapy with FOLFOX, variegated reticular parenchymal hypointensity on hepatobiliary phase image had newly developed in non-tumor bearing liver parenchyma.
ROCO_81302	 Liver MRI with contrast medium (August 26, 2013). T1-weighted MRI in an axial plane; liver metastases in segments II and III before initiating second-line chemotherapy with mFOLFOX4 plus bevacizumab.
ROCO_81306	 Computed tomographic scan of thorax at patient's initial visit. Results are highly suggestive of tumor.
ROCO_81316	 Anterior whole-body image taken at 30 min after tracer injection showing kidneys (dotted arrow), liver (solid arrow), and urinary bladder (ball arrow) (adapted from [52]).
ROCO_81325	 Chest X ray 2 months after the operation
ROCO_81326	 Stenosis of the transverse colon did not develop during the enema.
ROCO_81330	 CT showing a large heterogeneous mass of the thyroid gland
ROCO_81338	  Initial computed tomography scan.
ROCO_81342	 Abdominal CT-scan: splenomegaly and splenic infarction.
ROCO_81390	 Panoramic view. Radiolucent lesion of the periapical area of a mandibular molar (white arrow).
ROCO_81407	 Axial contrast-enhanced CT image shows absence of neck, body, and tail of the pancreas; there is a truncated head (black arrow)
ROCO_81416	 Field emission scanning electron microscopy micrograph of the same replica (×10,000)
ROCO_81421	  Coronal computed tomography scan of the maxillofacial region revealed a large mass with areas of necrosis involving the upper right gingival and the right hard palate with bone erosion of the upper jaw.
ROCO_81426	 OPT of the patient during follow-up (1 year postextraction).
ROCO_81431	 Magnetic resonance imaging image (a) short tau inversion recovery sequence, sagittal section showing the fracture line along with marrow edema and periosteal edema. (b) T2-weighted axial section at the level of the stress fracture showing irregular endosteal and periosteal surface with marrow and periosteal edema.
ROCO_81456	 Acute arterial mesenteric ischemia. Contrast-enhanced MDCT 2D reconstruction on coronal plane in early phase: the CT shows the presence of emboli or thrombi as filling defect in the lumen of the artery. If they are small and peripherally localized, the identification can be difficult. The loops of injured small bowel are contracted in consequence of spastic reflex ileus and intestinal wall shows lacking of/poor enhancement. The mesentery is bloodless, due to reduction in caliber of the vessels and apparently in number
ROCO_81458	 Appearances of the tibia 4 years following HTO and subsequent plate removal. The Triosite wedge was still visible radiologically.
ROCO_81463	 Panoramic transverse view. Asterisk = thyroid gland, double arrows = left and right carotid artery and jugular vein, single arrow = tracheal cartilage, ideal puncture site in the anterior midline.
ROCO_81477	 : Left Femur
ROCO_81500	 Chest-computed tomography. Pericardial and pleural effusions marked by arrows.
ROCO_81507	 After MIS-TLIF and percutaneous pedicle screw fixation was performed, immediate postoperation lumbar X-ray revealed tiny clips (note the white points) without obvious artifact
ROCO_81508	 Sagittal slice of a magnetic resonance image showing retrognathia (arrow), the dorsum of the tongue in contact with the soft palate (arrowheads), and narrowing of the nasopharyngeal air passage.
ROCO_81516	 Subsequent computed tomography after six months revealing quasi-normal aspect of kidneys.
ROCO_81532	 Chest radiograph showing bilateral hyperinflation
ROCO_81536	 Radiographic image showing tooth fragment in the lower lip
ROCO_81541	 Tip of PICC in the right atrium approximately 5 cm distal to cavo-atrial junction as likely cause of NSVT in case 2.
ROCO_81543	 T2-weighted brain MRI: Note periventricular hyperintensities in relation with CSF resorption.
ROCO_81545	 Radiograph showing Tronzo type V transtrochanteric fracture.
ROCO_81562	 Magnetic resonance image.Preoperative magnetic resonance imaging showed a well-circumscribed, unilocular 18 cm×14 cm×8 cm cystic lesion without skull or brain involvement.
ROCO_81573	 Figure 1:CECT abdomen in case 1 showing the large right renal tumour with necrotic areas, abutting the liver.
ROCO_81609	 Sagittal view of computed tomography scan of Plan 1 showing interrelationship of contoured volumes e.g. highrisk clinical target volume (HR-CTV) (brown), intermediate risk clinical target volume (IR-CTV) (orange), rectum (yellow), sigmoid colon (pink), bladder (blue), and urethra (violet)
ROCO_81621	 Arterial spin labeling (ASL) image in a healthy volunteer (sagittal orientation, right lung). The spatial resolution is 3.9 × 3.9 × 10 mm, which allows for visualisation of the major and minor fissure. On the other hand the signal-to-noise ratio is low, making an detailed evaluation difficult
ROCO_81630	 Axial CT after intravenous contrast injection: heterogeneous expansive process on the left retropharyngeal region involving the ipsilateral carotid space.
ROCO_81634	 Coronal reformatted image of unenhanced CT scan showing the typical low density and negative attenuation (–19 HU) of a right adrenal mass with hyperdense foci of calcification.
ROCO_81640	 CT scan of the abdomen on patient presentation demonstrating pneumobilia and pneumoperitoneum anterior to the liver
ROCO_81642	 22-old-year male with pain and tenderness in the right maxillary lateral incisor diagnosed with dens invaginatus Type 2 in tooth 22 and double dens invaginatus in tooth 12. Intra-oral radiograph of tooth 12 shows the double dens invaginatus and the presence of two enamel lined invaginations (arrows).
ROCO_81643	 Lateral view showing single femur and tibia
ROCO_81651	 Angiogram of left anterior descending coronary artery demonstrating 80% stenosis of the proximal segment (black arrow).
ROCO_81652	 CT imaging of the ballooning of the cyst after birth.
ROCO_81654	 X-ray of the ankle in lateral view shows the angle of Gissane.
ROCO_81655	 Follow-up radiograph at 3 years and 6 months post-surgery. The radiograph shows good remodeling and no involvement of the hip joint.
ROCO_81660	 Contrast radiography of the biliary tract by PTGBD showed gallbladder stones (arrowhead) and common bile duct stones (arrow).
ROCO_81661	 Compensated congenital scoliosis – 2 alternant hemivertebrae: T6 and T9 with 2 normal vertebrae between them
ROCO_81675	 Mammography of the left breast showing a confined density in the retroareolar area.
ROCO_81679	 Chest X-ray showing the port in correct position while the catheter is not shown here. The catheter had moved in the right atrium, from where it was removed fluoroscopically.
ROCO_81687	 Barium esophagogram showing marked luminal narrowing at the gastroesophageal junction with bird beak configuration, consistent with achalasia.
ROCO_81694	 Unenhanced CT: severe scoliosis of the lumbar spine and displacement and horizontal torsion of the left kidney to the midline (fine arrow). Marked dilatation of the pelvicaliceal system of the left kidney (thick arrow); no dilated ureter. Normal position of the right kidney; no dilatation of the excretory system.
ROCO_81700	 Transthoracic echocardiogram: apical four‐chamber view with focus on the right atrium.
ROCO_81733	 An axial T2 MRI showing the fatty atrophy and retraction of the right ilio-psoas tendon (arrow) all the way to the level of the sacro-iliac joint.
ROCO_81737	 Cranial computed tomography shows location of ischemic stroke at chronic stage in left occipital lobe (white arrow)
ROCO_81738	 Angio-scanner thoracique - défect endoluminal au niveau de l'artère lingulaire supérieure
ROCO_81739	 Preoperative long-axis transthoracic echocardiogram shows the LV inferior aneurysm (arrow) and pericardial effusion.
ROCO_81755	 Computed tomography scan showing extensive thrombosis of the inferior vena cava.
ROCO_81770	 CT scan of the abdomen showing a large hypodense irregular margin lesion measuring 98 × 108 mm in the subscapular region of segments VI and VII, abutting part of the diaphragm
ROCO_81771	 Damus–Kaye–Stansel shunt. Oblique coronal MIP image in a 14-year-old boy with a history of TGA shows the transected main pulmonary artery with connection to the ascending aorta by an end-to-side anastomosis (large arrow). Note the extra-cardiac Fontan shunt (small arrow; not opacified). A later phase image (not shown) demonstrated contrast opacification of the Fontan without thrombosis
ROCO_81778	 MRI pelvis post-radiation, axial STIR/T2W FSE sequence showing edema of proximal leg muscles
ROCO_81792	 Fluoroscopic image showing attempts to grab the loop of the long line in right atrium but the plane of jaws of the biopsy forceps were not getting into proper alignment with it
ROCO_81796	 Positron emission tomography–computed tomography: There is radionuclide accumulation in the portion where the en bloc mass forms an esophageal tumor compressing the membranous portion of the trachea and lymph node metastasis is present, but there is no evidence of distant metastasis
ROCO_81798	 Cholangiography showing the metallic stent placed at the stenosis site of the common bile duct.