Photographic Quality Assurance in Diagnostic Radiology, Nuclear Medicine, and Radiation Therapy: Photographic processing, quality assurance, and the evaluation of photographic materialsDepartment of Health, Education, and Welfare, Public Health Service, Food and Drug Administration, Bureau of Radiological Health, 1977 - Diagnosis, Radioscopic |
Contents
FDA 768022 The Use of Iodine125 for Interstitial Implants GPO 017015000940 | 1 |
FDA 768040 Laser ProductsFederal Requirements for Manufacturers GPO 017015 | 17 |
EVALUATION AND OPTIMIZATION OF PHOTOGRAPHIC PROCESSES | 23 |
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Common terms and phrases
addition amount ANSI appear approximately authors automatic basic batch cause changes characteristics chemicals chemistry combination compared considerably contaminated contrast control strips corrective curve density described determine developer direct discussed duplicate effect emission emulsion Evaluation exposed exposure figure filter fixer flow function Health included increase indicate industry intensifying screens latent image less light limits maintain manual manufacturers materials measurement Medical Method minutes mixing monitor necessary normal noted operation percent period Photogr photographic materials photographic process possible present pressure problems procedures processor produce quality assurance quality assurance program radiation radiographic films radiology rays recommended reduce references relatively residual resolution screen-film sensitivity sensitometric silver solution specific spectral speed standard static step wedge supplied tank technique temperature utilized valve variability various visible Volume wash x-ray film