身体検査に際して撮影した青年男子胸部レ線写真について : 第一報撮影条件に対する考察

概要

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During physical examinations of studies of this university, the following points in regard to chest radiography were studied.1. The adult male's chest diameter and circumference.2. The suitability of the size of film.3. The interpretation of the radiographs.4. The proper conditions needed to obtain good radiographs. The following points were clear.1. The present size of the film is not sufficient, as the physique as improved.2. The radiogrphers' interpretation of the radiographs are in accord with the physicians'.3. The best conditions for obtaing good radiographs : Degree of Blackening : 1.4 (mean value) R. P diameter of the chest : 20 cm. Voltage : 64 kVp. Ampers : 200 mA. Time of exposure : 0.1 sec. Focus of skin distance : 200 cm.
公益社団法人日本放射線技術学会の論文
1959-03-20