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Study Syllabus for Classification of Radiographs of Pneumoconioses						Print
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										Clinical OverviewCentral Role of Diagnostic ImagingDigital Radiography
The transition from analog to digital chest radiographs is now well advanced in the United States and most other countries, and it is increasingly difficult to obtain good quality analog chest radiographs in many locations. Advantages of digital radiography include availability of multiple identical copies of images and potential for remote reading. Potential disadvantages include the requirement for high quality monitors for image viewing and difficulty in standardizing algorithms for image acquisition and reconstruction. For these reasons, the International Labour Office has published digitized versions of its standard radiographs for use in pneumoconiosis classification of digital radiographs [International Labour Office 2011]. Digital radiographs should always be classified based on side by side comparison with these standard images. NIOSH has published detailed specifications for acquisition and processing of digital images [NIOSH 2016]. Additionally, NIOSH has made available dedicated free software (NIOSH BViewer©) to facilitate radiographic classification and comparison between worker/patient images and reference standard images.TABLE 1: RADIOLOGIC PATTERNSPage 3 of 8ROLE OF CT
							
					
							Last Reviewed:  April 26, 2023						Source: 	National Institute for Occupational Safety and Health
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        Syndicate homeStudy Syllabus for Classification of Radiographs of Pneumoconioses
Introductionplus icon
Preface
Appreciation to Contributors
Intent of the Self-study Syllbus
Getting Started
Clinical Overviewplus icon
Major Occupational Lung Diseasesplus icon
Pneumoconioses
Central Role of Diagnostic Imagingplus icon
Role of CT
Overview of Nonimaging Clinical Tools in Lung Disease Diagnosis
Appendix A
References
Pathology Overviewplus icon
Pulmonary Silicosis
Coal Workers’ Pneumoconiosis
Asbestos Pleuropulmonary Disease
Pathological-Clinical Correlations
References
Radiograph Classificationplus icon
SUBSET 1 – Radiograph Classification, #1 to #19plus icon
Introduction
Radiograph Identification
Section 1: Image Quality
Section 2: Parenchymal Abnormalities, #1 to #14
Section 3: Pleural Abnormalities, #15 to #19
Section 4: Any Other Abnormalities
Section 5
SUBSET 2 – Radiograph #20 to #27plus icon
Radiograph #20
Radiograph #21
Radiograph #22
Radiograph #23
Radiograph #24
Radiographs #25 to #27
SUBSET 3 – Radiograph #28 to #38plus icon
Radiographs #28 to #30
Radiographs #31 to #32
Radiographs #33 to #35
Radiographs #36 to #38
SUBSET 4 – Radiograph #39 to #46 (Small and Large Opacities)plus icon
Radiographs #39 to #40
Radiographs #41 to #42
Radiographs #43 to #44
Radiograph #45
Radiograph #46
SUBSET 5 – Classifications and Answer Keys, Radiographs #47 to #83
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