harishnair04/mtsamples huggingface dataset:
CT Head, Facial Bones, Cervical Spine - 1 
Medical specialty:  Radiology
 Motor vehicle collision.  CT head without contrast, CT facial bones without contrast, and CT cervical spine without contrast.  

CT HEAD WITHOUT CONTRAST, CT FACIAL BONES WITHOUT CONTRAST, AND CT CERVICAL SPINE WITHOUT CONTRAST,REASON FOR EXAM: , Motor vehicle collision.,CT HEAD,TECHNIQUE: , Noncontrast axial CT images of the head were obtained without contrast.,FINDINGS: , There is no acute intracranial hemorrhage, mass effect, midline shift, or extra-axial fluid collection.  The ventricles and cortical sulci are normal in shape and configuration.  The gray/white matter junctions are well preserved.  No calvarial fracture is seen.,IMPRESSION:  ,Negative for acute intracranial disease.,CT FACIAL BONES WITHOUT CONTRAST,TECHNIQUE:  ,Noncontrast axial CT images of the facial bones were obtained with coronal reconstructions.,FINDINGS:,  There is no facial bone fracture.  The maxilla and mandible are intact.  The visualized paranasal sinuses are clear.  The temporomandibular joints are intact.  The nasal bone is intact.  The orbits are intact.  The extra-ocular muscles and orbital nerves are normal.  The orbital globes are normal.,IMPRESSION: , No evidence for a facial bone fracture.,CT CERVICAL SPINE WITHOUT CONTRAST,TECHNIQUE: , Noncontrast axial CT images of the cervical spine were obtained with sagittal and coronal reconstructions.,FINDINGS: , There is a normal lordosis of the cervical spine, no fracture or subluxation is seen.  The vertebral body heights are normal.  The intervertebral disk spaces are well preserved.  The atlanto-dens interval is normal.  No abnormal anterior cervical soft tissue swelling is seen.  There is no spinal compression deformity.,IMPRESSION: , Negative for a facial bone fracture.
CT Head - 2 
Medical specialty:  Radiology
 The patient is a 79-year-old man with adult hydrocephalus who was found to have large bilateral effusions on a CT scan.  The patient's subdural effusions are still noticeable, but they are improving.

REASON FOR CT SCAN: , The patient is a 79-year-old man with adult hydrocephalus who was found to have large bilateral effusions on a CT scan performed on January 16, 2008.  I changed the shunt setting from 1.5 to 2.0 on February 12, 2008 and his family obtained this repeat CT scan to determine whether his subdural effusions were improving.,CT scan from 03/11/2008 demonstrates frontal horn span at the level of foramen of Munro of 2.6 cm.  The 3rd ventricular contour which is flat with a 3rd ventricular span of 10 mm.  There is a single shunt, which enters on the right occipital side and ends in the left lateral ventricle.  He has symmetric bilateral subdurals that are less than 1 cm in breadth each, which is a reduction from the report from January 16, 2008, which states that he had a subdural hygroma, maximum size 1.3 cm on the right and 1.1 cm on the left.,ASSESSMENT: , The patient's subdural effusions are still noticeable, but they are improving at the setting of 2.0.,PLAN: , I would like to see the patient with a new head CT in about three months, at which time we can decide whether 2.0 is the appropriate setting for him to remain at or whether we can consider changing the shunt setting.
CT Head - 3 
Medical specialty:  Radiology
 Left arm and hand numbness.  CT head without contrast.  Noncontrast axial CT images of the head were obtained with 5 mm slice thickness.

REASON FOR EXAM:  ,Left arm and hand numbness.,TECHNIQUE: , Noncontrast axial CT images of the head were obtained with 5 mm slice thickness.,FINDINGS:  ,There is an approximately 5-mm shift of the midline towards the right side.  Significant low attenuation is seen throughout the white matter of the right frontal, parietal, and temporal lobes.  There is loss of the cortical sulci on the right side.  These findings are compatible with edema.  Within the right parietal lobe, a 1.8 cm, rounded, hyperintense mass is seen.,No hydrocephalus is evident.,The calvarium is intact.  The visualized paranasal sinuses are clear.,IMPRESSION:  ,A 5 mm midline shift to the left side secondary to severe edema of the white matter of the right frontal, parietal, and temporal lobes.  A 1.8 cm high attenuation mass in the right parietal lobe is concerning for hemorrhage given its high density.  A postcontrast MRI is required for further characterization of this mass.  Gradient echo imaging should be obtained.
CT Lumbar Spine 
Medical specialty:  Radiology
 Noncontrast CT scan of the lumbar spine.  Left lower extremity muscle spasm.  Transaxial thin slice CT images of the lumbar spine were obtained with sagittal and coronal reconstructions on emergency basis, as requested.

EXAM:,  Noncontrast CT scan of the lumbar spine,REASON FOR EXAM: , Left lower extremity muscle spasm.,COMPARISONS: , None.,FINDINGS: , Transaxial thin slice CT images of the lumbar spine were obtained with sagittal and coronal reconstructions on emergency basis, as requested.,No abnormal paraspinal masses are identified.,There are sclerotic changes with anterior effusion of the sacroiliac joints bilaterally.,There is marked intervertebral disk space narrowing at the L5-S1 level with intervertebral disk vacuum phenomenon and advanced endplate degenerative changes.  Posterior disk osteophyte complex is present, most marked in the left paracentral to lateral region extending into the lateral recess on the left.  This most likely will affect the S1 nerve root on the left.  There are posterior hypertrophic changes extending into the neural foramina bilaterally inferiorly.  There is mild neural foraminal stenosis present.  Small amount of extruded disk vacuum phenomenon is present on the left in the region of the exiting nerve root.  There is facet sclerosis bilaterally.  Mild lateral recess stenosis just on the right, there is prominent anterior spondylosis.,At the L4-5 level, mild bilateral facet arthrosis is present.  There is broad based posterior annular disk bulging or protrusion, which mildly effaces the anterior aspect of the thecal sac and extends into the inferior aspect of the neural foramina bilaterally.  No moderate or high-grade central canal or neural foraminal stenosis is identified.,At the L3-4 level anterior spondylosis is present.  There are endplate degenerative changes with mild posterior annular disk bulging, but no evidence of moderate or high-grade central canal or neural foraminal stenosis.,At the L2-3 level, there is mild bilateral ligamentum flavum hypertrophy.  Mild posterior annular disk bulging is present without evidence of moderate or high-grade central canal or neural foraminal stenosis.,At the T12-L1 and L1-2 levels, there is no evidence of herniated disk protrusion, central canal, or neural foraminal stenosis.,There is arteriosclerotic vascular calcification of the abdominal aorta and iliac arteries without evidence of aneurysm or dilatation.  No bony destructive changes or acute fractures are identified.,CONCLUSIONS:,1. Advanced degenerative disk disease at the L5-S1 level.,2. Probable chronic asymmetric herniated disk protrusion with peripheral calcification at the L5-S1 level, laterally in the left paracentral region extending into the lateral recess causing lateral recess stenosis.,3. Mild bilateral neural foraminal stenosis at the L5-S1 level.,4. Posterior disk bulging at the L2-3, L3-4, and L4-5 levels without evidence of moderate or high-grade central canal stenosis.,5. Facet arthrosis to the lower lumbar spine.,6. Arteriosclerotic vascular disease.
CT Lumbar Spine - 1 
Medical specialty:  Radiology
 This is a middle-aged female with low back pain radiating down the left leg and foot for one and a half years.

FINDINGS:,High resolution computerized tomography was performed from T12-L1 to the S1 level with reformatted images in the sagittal and coronal planes and 3D reconstructions performed. COMPARISON: Previous MRI examination 10/13/2004.,There is minimal curvature of the lumbar spine convex to the left.,T12-L1, L1-2, L2-3: There is normal disc height with no posterior annular disc bulging or protrusion. Normal central canal, intervertebral neural foramina and facet joints.,L3-4: There is normal disc height and non-compressive circumferential annular disc bulging eccentrically greater to the left. Normal central canal and facet joints (image #255).,L4-5: There is normal disc height, circumferential annular disc bulging, left L5 hemilaminectomy and posterior central/right paramedian broad-based disc protrusion measuring 4mm (AP) contouring the rightward aspect of the thecal sac. Orthopedic hardware is noted posteriorly at the L5 level. Normal central canal, facet joints and intervertebral neural foramina (image #58).,L5-S1: There is minimal decreased disc height, postsurgical change with intervertebral disc spacer, posterior lateral orthopedic hardware with bilateral pedicle screws in good postsurgical position. The orthopedic hardware creates mild streak artifact which mildly degrades images. There is a laminectomy defect, spondylolisthesis with 3.5mm of anterolisthesis of L5, posterior annular disc bulging greatest in the left foraminal region lying adjacent to the exiting left L5 nerve root. There is fusion of the facet joints, normal central canal and right neural foramen (image #69-70, 135).,There is no bony destructive change noted.,There is no perivertebral soft tissue abnormality.,There is minimal to mild arteriosclerotic vascular calcifications noted in the abdominal aorta and right proximal common iliac artery.,IMPRESSION:,Minimal curvature of the lumbar spine convex to the left.,L3-4 posterior non-compressive annular disc bulging eccentrically greater to the left.,L4-5 circumferential annular disc bulging, non-compressive central/right paramedian disc protrusion, left L5 laminectomy.,L5-S1 postsurgical change with posterolateral orthopedic fusion hardware in good postsurgical position, intervertebral disc spacer, spondylolisthesis, laminectomy defect, posterior annular disc bulging greatest in the left foraminal region adjacent to the exiting left L5 nerve root with questionable neural impingement.,Minimal to mild arteriosclerotic vascular calcifications.
CT Head 
Medical specialty:  Radiology
 Common CT Head template.

TECHNIQUE: , Sequential axial CT images were obtained from the vertex to the skull base without contrast.,FINDINGS: , There is mild generalized atrophy.  Scattered patchy foci of decreased attenuation are seen within the sub cortical and periventricular white matter compatible with chronic small vessel ischemic changes.  The brain parenchyma is otherwise normal in attenuation with no evidence of mass, hemorrhage, midline shift, hydrocephalus, extra-axial fluid, or acute infarction.  The visualized paranasal sinuses and mastoid air cells are clear.  The bony calvarium and skull base are within normal limits.  ,IMPRESSION: , No acute abnormalities.
CT Facial 
Medical specialty:  Radiology
 Common CT Facial template.

TECHNIQUE: , Sequential axial CT images were obtained through the facial bones without contrast.  Additional high resolution coronal reconstructed images were also obtained for better visualization of the osseous structures.,FINDINGS:,  The osseous structures within the face are intact with no evidence of fracture or dislocation.  The visualized paranasal sinuses and mastoid air cells are clear.  The orbits and extra-ocular muscles are within normal limits.  The soft tissues are unremarkable.  ,IMPRESSION: , No acute abnormalities.
CT KUB 
Medical specialty:  Radiology
 Noncontrast CT abdomen and pelvis per renal stone protocol.

EXAM:  ,CT KUB.,REASON FOR EXAM: , Flank pain.,TECHNIQUE:,  Noncontrast CT abdomen and pelvis per renal stone protocol.,Correlation is made with the prior examination dated 01/16/09.,FINDINGS: , There is no intrarenal stone or obstruction bilaterally.  There is no hydronephrosis, ureteral dilatation.  There are calcifications about the pelvis including one in the left upper pelvis, but these are stable from the prior study and there is no upstream ureteral dilatation, the findings therefore are favored to represent phleboliths.  The bladder is nearly completely decompressed.  There is no asymmetric renal enlargement or perinephric stranding as secondary evidence of obstruction.,The appendix is normal.  There is no evidence for a pericolonic inflammatory process or small bowel obstruction.,Dedicated scan to the pelvis disclosed the aforementioned presumed phleboliths.  There is no pelvic free fluid or adenopathy.,Lung bases appear clear.  Given the lack of contrast, liver, spleen, adrenal glands, and the pancreas appear grossly unremarkable.  The gallbladder has been resected.  There is no abdominal free fluid or pathologic adenopathy.,IMPRESSION:,1. No renal stone or evidence of obstruction.  Stable appearing pelvic calcifications likely indicate phleboliths.,2. Normal appendix.
CT C-Spine - 2 
Medical specialty:  Radiology
  CT cervical spine for trauma.  CT examination of the cervical spine was performed without contrast.  Coronal and sagittal reformats were obtained for better anatomical localization.

EXAM:,  CT cervical spine (C-spine) for trauma.,FINDINGS:,  CT examination of the cervical spine was performed without contrast.  Coronal and sagittal reformats were obtained for better anatomical localization.  Cervical vertebral body height, alignment and interspacing are maintained.  There is no evidence of fractures or destructive osseous lesions.  There are no significant degenerative endplate or facet changes.  No significant osseous central canal or foraminal narrowing is present.,IMPRESSION: , Negative cervical spine.
CT Head - 1 
Medical specialty:  Radiology
 Noncontrast CT head due to seizure disorder.

EXAM:,  CT head.,REASON FOR EXAM:,  Seizure disorder.,TECHNIQUE:,  Noncontrast CT head.,FINDINGS: , There is no evidence of an acute intracranial hemorrhage or infarction.  There is no midline shift, intracranial mass, or mass effect.  There is no extra-axial fluid collection or hydrocephalus.  Visualized portions of the paranasal sinuses and mastoid air cells appear clear aside from mild right frontal sinus mucosal thickening.,IMPRESSION:,  No acute process in the brain.
CT C-Spine - 1  
Medical specialty:  Radiology
 Axial images through the cervical spine with coronal and sagittal reconstructions.

EXAM: , CT cervical spine.,REASON FOR EXAM: , MVA, feeling sleepy, headache, shoulder and rib pain.,TECHNIQUE:,  Axial images through the cervical spine with coronal and sagittal reconstructions.,FINDINGS:,  There is reversal of the normal cervical curvature at the vertebral body heights.  The intervertebral disk spaces are otherwise maintained.  There is no prevertebral soft tissue swelling.  The facets are aligned.  The tip of the clivus and occiput appear intact.  On the coronal reconstructed sequence, there is satisfactory alignment of C1 on C2, no evidence of a base of dens fracture.,The included portions of the first and second ribs are intact.  There is no evidence of a posterior element fracture.  Included portions of the mastoid air cells appear clear.  There is no CT evidence of a moderate or high-grade stenosis.,IMPRESSION: , No acute process, cervical spine.
CT Head - 4 
Medical specialty:  Radiology
 CT head without contrast.  Assaulted, positive loss of consciousness, rule out bleed.  CT examination of the head was performed without intravenous contrast administration.

EXAM: , CT head without contrast.,INDICATIONS: , Assaulted, positive loss of consciousness, rule out bleed.,TECHNIQUE: , CT examination of the head was performed without intravenous contrast administration.  There are no comparison studies.,FINDINGS:  ,There are no abnormal extraaxial fluid collections.  There is no midline shift or mass effect.  Ventricular system demonstrates no dilatation.  There is no evidence of acute intracranial hemorrhage.  The calvarium is intact.  There is a laceration in the left parietal region of the scalp without underlying calvarial fractures.  The mastoid air cells are clear.,IMPRESSION:  ,No acute intracranial process.
CT Head and C Spine 
Medical specialty:  Radiology
 Motor vehicle collision.  CT head without contrast and CT cervical spine without contrast.  Noncontrast axial CT images of the head were obtained.

CT HEAD WITHOUT CONTRAST AND CT CERVICAL SPINE WITHOUT CONTRAST,REASON FOR EXAM: , Motor vehicle collision.,CT HEAD WITHOUT CONTRAST,TECHNIQUE:,  Noncontrast axial CT images of the head were obtained.,FINDINGS: , There is no acute intracranial hemorrhage, mass effect, midline shift, or extra-axial fluid collection.  The ventricles and cortical sulci are normal in shape and configuration.  The gray/white matter junctions are well preserved.  There is no calvarial fracture.  The visualized paranasal sinuses and mastoid air cells are clear.,IMPRESSION: , Negative for acute intracranial disease.,CT CERVICAL SPINE,TECHNIQUE:  ,Noncontrast axial CT images of the cervical spine were obtained.  Sagittal and coronal images were obtained.,FINDINGS:,  Straightening of the normal cervical lordosis is compatible with patient position versus muscle spasms.  No fracture or subluxation is seen.  Anterior and posterior osteophyte formation is seen at C5-C6.  No abnormal anterior cervical soft tissue swelling is seen.  No spinal compression is noted.  The atlanto-dens interval is normal.  There is a large retention cyst versus polyp within the right maxillary sinus.,IMPRESSION:,1.  Straightening of the normal cervical lordosis compatible with patient positioning versus muscle spasms.,2.  Degenerative disk and joint disease at C5-C6.,3.  Retention cyst versus polyp of the right maxillary sinus.
CT Chest 
Medical specialty:  Radiology
 Common CT Chest template

TECHNIQUE: , Sequential axial CT images were obtained from the base of the brain to the upper abdomen following the uneventful administration of 100cc Optiray 350 intravenous contrast.,FINDINGS: , The heart size is normal and there is no pericardial effusion.  The aorta and great vessels are normal in caliber.  The central pulmonary arteries are patent with no evidence of embolus.  There is no significant mediastinal, hilar, or axillary lymphadenopathy.  The trachea and mainstem bronchi are patent.  The esophagus is normal in course and caliber.  The lungs are clear with no infiltrates, effusions, or masses.  There is no pneumothorax.  Scans through the upper abdomen are unremarkable.  The osseous structures in the chest are intact.  ,IMPRESSION: , No acute abnormalities.
CT C-Spine 
Medical specialty:  Radiology
 Common CT C-Spine template

TECHNIQUE: , Sequential axial CT images were obtained through the cervical spine without contrast.  Additional high resolution coronal and sagittal reconstructed images were also obtained for better visualization of the osseous structures.  ,FINDINGS: , The cervical spine demonstrates normal alignment and mineralization with no evidence of fracture, dislocation, or spondylolisthesis.  The vertebral body heights and disc spaces are maintained.  The central canal is patent.  The pedicles and posterior elements are intact.  The paravertebral soft tissues are within normal limits.  The atlanto-dens interval and the dens are intact.  The visualized lung apices are clear.,IMPRESSION: , No acute abnormalities.
CT Brain - Stroke  
Medical specialty:  Radiology
 Stroke in distribution of recurrent artery of Huebner (left)

CC:, Falls.,HX: ,This 51y/o RHF fell four times on 1/3/93, because her "legs suddenly gave out." She subsequently noticed weakness involving the right leg, and often required the assistance of her arms to move it. During some of these episodes she appeared mildly pale and felt generally weak; her husband would give her 3 teaspoons of sugar and she would appear to improve, thought not completely. During one episode she held her RUE in an "odd fisted posture." She denied any other focal weakness, sensory change, dysarthria, diplopia, dysphagia or alteration of consciousness. She did not seek medical attention despite her weakness. Then, last night, 1/4/93, she fell again ,and because her weakness did not subsequently improve she came to UIHC for evaluation on 1/5/93.,MEDS: ,Micronase 5mg qd, HCTZ, quit ASA 6 months ago (tired of taking it).,PMH:, 1)DM type 2, dx 6 months ago. 2)HTN. 3)DJD. 4)s/p Vitrectomy and retinal traction OU for retinal detachment 7/92. 5) s/p Cholecystemomy,1968. 6) Cataract implant, OU,1992. 7) s/p C-section.,FHX: ,Grand Aunt (stroke), MG (CAD), Mother (CAD, died MI age 63), Father (with unknown CA), Sisters (HTN), No DM in relatives.,SHX: ,Married, lives with husband, 4 children alive and well. Denied tobacco/ETOH/illicit drug use.,ROS:, intermittent diarrhea for 20 years.,EXAM: ,BP164/82 HR64 RR18 36.0C,MS: A & O to person, place, time. Speech fluent and without dysarthria. Intact naming, comprehension, reading.,CN: Pupils 4.5 (irregular)/4.0 (irregular) and virtually fixed. Optic disks flat. EOM intact. VFFTC. Right lower facial weakness. The rest of the CN exam was unremarkable.,Motor: 5/5 BUE with some question of breakaway. LE: HF and HE 4+/5, KF5/5, AF and AE 5/5. Normal muscle bulk and tone.,Sensory: intact PP/VIB/PROP/LT/T/graphesthesia.,Coord: slowed FNF and HKS (worse on right).,Station: no pronator drift or Romberg sign.,Gait: Unsteady wide-based gait. Unable to heel walk on right.,Reflexes: 2/2+ throughout (Slightly more brisk on right). Plantar responses were downgoing bilaterally.,HEENT: N0 Carotid or cranial bruits.,Gen Exam: unremarkable.,COURSE:, CBC, GS (including glucose), PT/PTT, EKG, CXR on admission, 1/5/93, were unremarkable. HCT, 1/5/93, revealed a hypodensity in the left caudate consistent with ischemic change. Carotid Duplex: 0-15%RICA, 16-49%LICA; antegrade vertebral artery flow, bilaterally. Transthoracic echocardiogram showed borderline LV hypertrophy and normal LV function. No valvular abnormalities or thrombus were seen.,The patient's history and exam findings of right facial and RLE weakness with sparing of the RUE would invoke a RACA territory stroke with recurrent artery of Heubner involvement causing the facial weakness.
CT Chest - 2 
Medical specialty:  Radiology
 A 68-year-old white male with recently diagnosed adenocarcinoma by sputum cytology.  An abnormal chest radiograph shows right middle lobe infiltrate and collapse.  Patient needs staging CT of chest with contrast. 

CLINICAL HISTORY: , A 68-year-old white male with recently diagnosed adenocarcinoma by sputum cytology.  An abnormal chest radiograph shows right middle lobe infiltrate and collapse.  Patient needs staging CT of chest with contrast.  Right sided supraclavicular and lower anterior cervical adenopathy noted on physical exam.,TECHNIQUE: , Multiple transaxial images utilized in 10 mm sections were obtained through the chest.  Intravenous contrast was administered.,FINDINGS: , There is a large 3 x 4 cm lymph node seen in the right supraclavicular region.  There is a large right paratracheal lymph node best appreciated on image #16 which measures 3 x 2 cm.  A subcarinal lymph node is enlarged also.  It measures 6 x 2 cm.  Multiple pulmonary nodules are seen along the posterior border of the visceral as well as parietal pleura.  There is a pleural mass seen within the anterior sulcus of the right hemithorax as well as the right crus of the diaphragm.  There is also a soft tissue density best appreciated on image #36 adjacent to the inferior aspect of the right lobe of the liver which most likely also represents metastatic deposit.  The liver parenchyma is normal without evidence of any dominant masses.  The right kidney demonstrates a solitary cyst in the mid pole of the right kidney.,IMPRESSION:,1.  Greater than twenty pulmonary nodules demonstrated on the right side to include pulmonary nodules within the parietal as well as various visceral pleura with adjacent consolidation most likely representing pulmonary neoplasm.,2.  Extensive mediastinal adenopathy as described above.,3.  No lesion seen within the left lung at this time.,4.  Supraclavicular adenopathy.