診断X線被曝線量軽減のための研究そのI : 高感度のフィルム及び増感紙の使用と, 特殊強力現像処理とを組み合わせる方法 : 主として股関節撮影への応用

概要

論文の詳細を見る
In the point of view of the genetically significant dose of the nation, the reduction of the gonad dose is the vital question. It is a matter of the gravest concern of radiologists and radiographers how to reduce the medical exposure of the patient without a marked deterioration in the X-ray diagnosis. There are some effective methods using the TV System technique, however they are highly expensive, so that nowadays it is difficult to use them in every clinic. The attempts in the X-ray examination using the highspeed intensifying screen, high-speed film, and high-powered developer together have been made in our institute. This method can be taken at a small outlay and immediately used in every clinic. Using this method the radiogram can be taken with 1/25〜1/50 X-ray dose of the ordinary one. This method is more effective, especially in some kinds of X-ray examinations, early detection of congenital dislocation of the hipjoint, pelycography for the purpose of measureing the pelvic diameter, hystero-salpingography and the radiography which do not need so high sharpness and the gonad protection is quite difficult.
公益社団法人日本放射線技術学会の論文
1975-05-01