Images, image quality and observer performance: new horizons in radiology lecture.
Technical and diagnostic image quality are distinguished and the limitations of three methods currently used for assessing diagnostic image quality are discussed. They are evaluations based on individual clinical experience, measurement of diagnostic performance, and physical measurements made on images or imaging systems. Finally, a psychophysical approach to image quality evaluation is presented and its potential value discussed.
D006801:Humans; D008168:Lung / Q000000981:diagnostic imaging; D011601:Psychophysics; D011859:Radiography; D013679:Technology, Radiologic / Q000592:standards*; D014397:Tuberculosis, Pulmonary / Q000000981:diagnostic imaging