Earticle

초록

영어

For reducing medical radiation exposure and managing patient doses, Entrance surface doses(ESDs) were measured at Diagnostic Radiology Department in ASAN medical center, also we determined and compared with the Diagnostic Reference Level(DRL) of some other countries. ESDs were measured for the most common types of X-ray procedures, such as chest PA, lumbar spine AP, lumbar spine lateral, Pelvis AP, Skull PA. ESDs were measured by Glass dosimeter and Unfors Xi meter. Those were applied collimation center of phantom’s entrance skin surface. The results of ESDs were compared Glass dosimeter with Unfors Xi meter. Those were measured within 5% statistical difference. It seemed well agreement at two devices. In most cases ESDs measured for the different types of X ray procedures were found to be lower than the DRL of IAEA, but ESDs on chest PA, lumbar spine AP, lumbar spine lateral, Pelvis AP, Skull PA were proximity or excesses at DRL of advanced country. Through this study, we need an investiga仕on and improvement at present diagnostic radiology exam system. Also, radiologists make an effort to reduce pa仕ent dose and having a technical skill.

목차

Abstract
I. 서론
II. 실험장비 및 방법
1. 실험장비
2. 실험방법
III. 결과
1. 유리선량계와 Unfors Xi meter익 ESD 비교
2. 본원 진단방사선 검사에서익 ESD와 가 국의 DRL의 비교
IV. 결론 및 고찰
참고문헌

키워드

저자

• 김재인 [ Kim, Jae-ln | 서울아산병원 영상의학팀 ] 교신저자
• 최원근 [ Choi, Won-Keun | 서울아산병원 영상의학팀 ]
• 장성원 [ Chang, Sung-Won | 서울아산병원 영상의학팀 ]
• 오창섭 [ Oh, Chang-Seop | 서울아산병원 영상의학팀 ]
• 이관섭 [ Lee, Kwan-Sup | 서울아산병원 영상의학팀 ]
• 하동윤 [ HA, Dong-Yoon | 서울아산병원 영상의학팀 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한디지털의료영상학회논문지 [Korean Journal of Digital Imaging in Medicine]

• 간기

  연3회

• pISSN

  1976-7641

• 수록기간

  1995~2025

• 십진분류

  KDC 510 DDC 610