放射線診断システムにおける人間工学的検討 : 第 3 報暗室作業台のカラーコントラストテスト

概要

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Recently, medical advences in imaging have been remarkable, and the daylight system is now being used in many hospitals. However the need a darkroom has not changed. We investigated the color-contrast concerned with film, cassete and mat on working table, in order to get high degree working efficiency in the dark room. We studied the distance of visual recognition regarding 12 color for 10 radiological technologists. Also the sensuous test for the relation of the mat color for the films and cassettes. We made a study of the measurement of film fog for 11 colors. As a result, the color of mat which we use, green, gray, and black colors are unfavorable for films and carbon cessettes. The most favorable colors for mat are bright yellow and white. It is easy that the distinguish between films and cassettes when we use favorable mat in the darkroom. Accordingly, new colors provide higher degree of working efficiency.
公益社団法人日本放射線技術学会の論文
1990-12-01