The Journal of Korean Society for Radiation Therapy (대한방사선치료학회지)
- Volume 11 Issue 1
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- Pages.16-21
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- 1999
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- 1598-8449(pISSN)
The useage of the EPID as a QA tools
EPID의 적정관리 도구로서의 유용성에 관한 연구
- Cho Jung Hee (Department of Radiation Oncology, Yonsei Cancer Center) ;
- Bang Dong Wan (Department of Radiation Oncology, Yonsei Cancer Center) ;
- Yoon Seong Ik (Department of Radiation Oncology, Yonsei Cancer Center) ;
- Park Jae Il (Department of Radiation Oncology, Yonsei Cancer Center)
- Published : 1999.12.01
Abstract
Purpose : The aim of this study is to conform the possibility of the liquid type EPID as a QC tools to clinical indication and of replacement of the film dosimetry. Aditional aim is to describe a procedure for the use of a EPID as a physics calibration tool in the measurements of radiation beam parameters which are typically carried out with film. Method & Materials : In this study we used the Clinac 2100c/d with EPID. This system contains 65536 liquid-filled ion chambers arranged in a