Radiation Oncology Journal
- Volume 14 Issue 4
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- Pages.333-338
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- 1996
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- 2234-1900(pISSN)
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- 2234-3156(eISSN)
The Dosimetric Effects on Scallop Penumbra from Multi-leaf Collimator by Daily Patient Setup Error in Radiation Therapy with Photon
광자선 치료시 Setup 오차에 따르는 Multi-leaf Collimator의 Scallop Penumbra 변화 효과
- Yi, Byong-Yong (Radiation Oncology, Asan Medical Center, College of medicine University of Ulsan) ;
- Cho, Young-Kap (Radiation Oncology, College of Medicine, Inha University) ;
- Chang, Hye-Sook (Radiation Oncology, Asan Medical Center, College of medicine University of Ulsan)
- Published : 1996.12.01
Abstract
Purpose : To evaluate the clinical implications of scallop penumbra width that comes from multileaf collimator(MLC) effect by the daily routine patient setup error. Materials and Methods : The anales of
목적 : 반복되는 환자 치료에서 환자의 Setup 오차가 Multi-leaf Collimator의 scallop penumbra에 미치는 효과와 이의 임상적 의미를 살펴보고자 하였다. 대상 및 방법 : MLC의 leaf 방향에 대해