대한방사선기술학회지:방사선기술과학 (Journal of radiological science and technology)
- 제21권2호
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- Pages.36-42
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- 1998
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- 2288-3509(pISSN)
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- 2384-1168(eISSN)
전자선 조사야 결합부분의 선량분포 개선을 위한 acrylic electron wedge의 제작 및 사용
Design and Application of Acrylic Electron Wedge for Improving Dose Inhomogeneities at the Junction of Electron Fields
- 김영범 (고려대학교 의료원 치료방사선과) ;
- 권영호 (고려대학교 의료원 치료방사선과) ;
- 황웅구 (고려대학교 의료원 치료방사선과) ;
- 김유현 (고려대학교 보건대학) ;
- 권수일 (경기대학교 대학원 물리학과)
- Kim, Young-Bum (Dept. of Radiation Oncology, Korea University Hospital) ;
- Kwon, Young-Ho (Dept. of Radiation Oncology, Korea University Hospital) ;
- Whang, Woong-Ku (Dept. of Radiation Oncology, Korea University Hospital) ;
- Kim, You-Hyun (Depth. of Radiologic Technology. Coliege of Health Sciences Korea University) ;
- Kwon, Soo-Il (Dept. of Physics, Kyonggi University)
- 발행 : 1998.12.30
초록
Treatment of a large diseased area with electron often requires the use of two or more adjoining fields. In such cases, not only electron beam divergence and lateral scattering but also fields overlapping and separation may lead to significant dose inhomogeneities(