山口県における胸部被曝線量の測定

概要

論文の詳細を見る
In recent years, people have become increasingly concerned about radiations, especially those used in the medical field. In this situation, many radiological technicians are required to know about X-ray irradiation doses given to patients. It also is considered important for us to learn practical irradiation doses in X-ray examinations conducted in each hospital and clinic. Therefore, by taking an example of the chest X-ray examination which is one of the most popular diagnostic procedures, we measured the exposure in air just at the back of a 20cm-thick thorax model made of foaming polystyrol at 30 different insitutions in Yamaguchi Prefecture. In these measurements, pocket chambers and film badges were employed. As a result, the average exposure in air was found to be 23.5mR±8.5 (SD).
公益社団法人日本放射線技術学会の論文
1975-03-31