메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

논문 기본 정보

저자정보
(National Institute of Food and Drug Safety Evaluation)
저널정보
한국자기학회 Journal of Magnetics Journal of Magnetics Vol.29 No.4
오류 신고하기

피인용 0

검색

    초록·키워드

    In this study, the diagnostic reference levels (DRLs) for a 5-year-old patient were set for the general radiography, using the projection conditions used in actual hospitals and a glass dosimeter and the measurement conditions corresponding to the international standards. The DRLs are established by actually measuring the entrance surface doses (ESD) at 131 hospitals. The entrance surface dose (ESD) for the skull posterior-anterior projection ranged from 0.18 mGy to 3.52 mGy, with an average of 0.83 mGy and a 75th percentile value of 1.00 mGy. The entrance surface dose (ESD) for the skull lateral projection is between 0.12 and 3.19 mGy, with the average dose at 0.66 mGy, and the third quartile value at 0.80 mGy. The entrance surface dose (ESD) for the abdomen anterio-posterior projection is between 0.04 and 3.33 mGy, with the average dose at 0.62 mGy, and the third quartile value at 0.83 mGy. The entrance surface dose (ESD) for the pelvis anterio-posterior projection is between 0.05 and 4.45 mGy, with the average dose at 0.68 mGy, and the third quartile value at 0.87 mGy. Based on third quartile values and Through advice from clinical experts, the DRLs for 5-year-olds in Korea were set at 1.0 mGy for skull PA, 0.8 mGy for skull LAT, 0.8 mGy for abdomen AP, and 0.8 mGy for pelvis AP. Through this study, we established 4 DRLs for pediatric general radiography. It is expected that DRLs will gradually decrease in the future through efforts to reduce patient doses.

    최근 본 자료 전체보기

      UCI(KEPA) : I410-151-25-02-092114370