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초록
영어
Opened a court in February 10, 2006, a rule of safety management of the diagnosis radiation system was promulgated for safety of the radiation worker, patients and patients' family members. The purpose of this rule is to minimize the risk of being exposed to radiation during the process of handling X-ray. For this reason, we manufactured shielding device of mobile X-ray unit collimator for diminution of skin dose. Shielding device is made to a thickness of Pb 0.375mm. For portable chest radiography, we measured skin dose 50cm from center ray to 200cm at intervals of 20cm by Unfors Xi detector. As a result, a rule of safety management of the diagnosis radiation system has been strengthened. But there are exceptions, such as ER, OR, ICU to this rule. So shielding device could contribute to protect unnecessary radiation exposure and improve nation's health.
목차
Abstract Ⅰ. 서론 Ⅱ. 연구대상 및 실험방법 1. 연구대상 2. 실험방법 Ⅲ. 결과 Ⅳ. 고찰 V. 결론 참고문헌
키워드
RadiationMobile X-rayShielding deviceCollimator
저자
홍선숙 [ Sun Suk Hong | 서울아산병원 영상의학팀 ]
Corresponding Author