Progress in Medical Physics (한국의학물리학회지:의학물리)
- Volume 9 Issue 4
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- Pages.201-206
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- 1998
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- 2508-4445(pISSN)
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- 2508-4453(eISSN)
IMRT optimization on multiple slice using gradient based algorithm
Gradient based algorithm을 이용한 multiple slice IMRT optimization
- Lee, Byung-Yong (Department of Radiation Oncology, Asan Medical Center, College of Medicine, University of Ulsan) ;
- Cho, Byung-Chul (Department of Radiation Oncology, Kangdong Sacred Heart Hospital, College of Medicine, Hallym University) ;
- Lee, Seok (Department of Medical Physics, Kyonggi University) ;
- Jung, Won-Kyun (Department of Radiation Oncology, Asan Medical Center, College of Medicine, University of Ulsan) ;
- An, Seung-Do (Department of Radiation Oncology, Asan Medical Center, College of Medicine, University of Ulsan) ;
- Choi, Eun-Kyung (Department of Radiation Oncology, Asan Medical Center, College of Medicine, University of Ulsan) ;
- Kim, Jong-Hoon (Department of Radiation Oncology, Asan Medical Center, College of Medicine, University of Ulsan) ;
- Jang, Hye-Sook (Department of Radiation Oncology, Asan Medical Center, College of Medicine, University of Ulsan)
- 이병용 (울산대학교 의과대학, 서울중앙병원 방사선종양학과) ;
- 조병철 (한림대학교 의과대학, 강동성심병원 치료방사선과) ;
- 이석 (경기대학교 의학물리학과) ;
- 정원균 (울산대학교 의과대학, 서울중앙병원 방사선종양학과) ;
- 안승도 (울산대학교 의과대학, 서울중앙병원 방사선종양학과) ;
- 최은경 (울산대학교 의과대학, 서울중앙병원 방사선종양학과) ;
- 김종훈 (울산대학교 의과대학, 서울중앙병원 방사선종양학과) ;
- 장혜숙 (울산대학교 의과대학, 서울중앙병원 방사선종양학과)
- Published : 1998.12.01
Abstract
IMRT optimization method on multiple slice has been developed by using gradient based algorithm. On about 10-30 CT slices including treatment region of a patient, dose optimization has been performed slice by slice to meet the condition that each organ should be exposed below maximum tolerable doses and that the tumor dose within the range of 100
세기변조방사선치료 (Intensity Modulation Radiation Therapy; IMRT) 의 치료계획 목적으로 사용하기 위한 선량최적화 방법을 Gradient based algorithm을 이용하여 개발하였다. 환자의 치료 관심 부위를 포함하는 약 10-30 CT 단면에 대하여 각 단면 별로 선량최적화를 실시하였고, 장기별로 최대 허용선량을 지정하였으며, 표적의 선량은 100