The Journal of Korean Society for Radiation Therapy (대한방사선치료학회지)
- Volume 23 Issue 2
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- Pages.91-96
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- 2011
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- 1598-8449(pISSN)
Study on Dosimetry Used TLD Dosimeter and Body Mass Index at Total Body Irradiation
전신조사방사선치료에서 열형광선량계를 이용한 선량 측정과 체질량지수에 관한 고찰
- Seo, Dong-Rin (Department of Radiation Oncology, Asan Medical Center) ;
- Kim, Yeon-Soo (Department of Radiation Oncology, Asan Medical Center) ;
- Kim, Dae-Sup (Department of Radiation Oncology, Asan Medical Center) ;
- Yoon, Hwa-Ryong (Department of Radiation Oncology, Asan Medical Center) ;
- Back, Geum-Mun (Department of Radiation Oncology, Asan Medical Center) ;
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Kwak, Jung-Won
(Department of Radiation Oncology, Asan Medical Center)
- 서동린 (서울아산병원 방사선종양학과) ;
- 김연수 (서울아산병원 방사선종양학과) ;
- 김대섭 (서울아산병원 방사선종양학과) ;
- 윤화룡 (서울아산병원 방사선종양학과) ;
- 백금문 (서울아산병원 방사선종양학과) ;
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곽정원
(서울아산병원 방사선종양학과)
- Received : 2011.05.20
- Accepted : 2011.07.28
- Published : 2011.09.30
Abstract
Purpose: The aim of study is to expose a more uniform dose depending on the relationship between a body mass index in patients who underwent radiation therapy and an acquired dosimetric information by using a thermoluminescent dosimeter. Materials and Methods: Since 2006 to August 2011 we investigated 28 people who underwent radiation therapy were enrolled in AMC. Each patient was measured on the head, neck, chest, abdomen, pelvis, thigh, knee joint, and ankle joint using the thermoluminescent dosimeter. The measurement value of each points compared with the prescribed center point, abdominal point, and dose measurements of points on which to base the abdomen and the patient's body mass index (BMI) were compared with reference point, abdomen dose. Results: 28 patients on prescribed dose in the abdomen by which the center point, an average dose was
목 적: 전신조사방사선치료를 시행한 환자에서 체질량지수와 열형광선량계를 이용한 선량측정 정보를 비교 분석하여 환자에게 보다 균등한 선량을 조사하고자 한다. 대상 및 방법: 2006년부터 2011년 8월까지 전신조사방사선치료를 시행한 환자 28명을 대상으로 하였다. 각 환자는 열형광선량계를 이용하여 두부, 경부, 흉부, 복부, 골반부, 대퇴부, 슬관절부, 족관절부에서 선량을 측정하였다. 각각의 환자에 대하여 처방 중심점인 복부점과 각 측정점에서의 선량측정치를 비교하였고, 선량기준이 되는 복부점의 측정값과 환자의 체질량지수를 비교 분석하였다. 결 과: 28명 환자에서 처방에 기준이 되는 중심점인 복부선량은 평균