대한방사선치료학회지 (The Journal of Korean Society for Radiation Therapy)
- 제5권1호
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- Pages.68-73
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- 1992
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- 1598-8449(pISSN)
대향2문조사시 Target Volume의 위치에 따른 Beam Weight의 최적화
- 발행 : 1992.11.01
초록
If the same weight is used in parallel opposed 6 and 10 MV x-ray beams, the lowest dose is achieved at SAD. Therefore, dose homogeneity in the target volume is decreased when SAD is taken at center of target volume than center of phantom or patient. With Standard deviation of
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