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ML-15MDX 술중조사용 Applicator에 의한 전자선선량 특성

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Author(s)
최태진이호준김영애김진희김옥배
Keimyung Author(s)
Choi, Tae JinKim, Jin HeeKim, Ok Bae
Department
Dept. of Medical Biophysics Engineering (의공학과)
Dept. of Radiation Oncology (방사선종양학)
Journal Title
대한치료방사선과학회지
Issued Date
1993
Volume
11
Issue
2
Keyword
IORT coneElectron Dosimetry
Abstract
Experimental measurements of dose characteristics with pentagonal applicator at nominal energy of 4, 6, 9, 12 and 15 MeV electron beam were performed for intraoperative radiotherapy (IORT) in ML-15MDX linear accelerator.
This paper presents the percent depth dose, surface dose, beam flatness and output factors of using the IORT applicator in different electron beam energy.
The output factor showed as a 24 percent higher in IORT applicator than that of reference 10x10㎠ applicator. The surface dose of using the IORT applicator showed 7.7 and 2.7 percent higher than that of reference field in 4 and 15 MeV electron beam, respectively.
In our experiments, the variation of percent depth dose was very small but the output factor and flatness at 0.5 cm depth have showed a large value in IORT applicator.
Alternative Title
Dose Characteristics for IORT Applicator of ML-15MDX Electron Beam
Keimyung Author(s)(Kor)
최태진
김진희
김옥배
Publisher
School of Medicine
Citation
최태진 et al. (1993). ML-15MDX 술중조사용 Applicator에 의한 전자선선량 특성. 대한치료방사선과학회지, 11(2), 455–461.
Type
Article
ISSN
1225-6765
URI
https://kumel.medlib.dsmc.or.kr/handle/2015.oak/39718
Appears in Collections:
1. School of Medicine (의과대학) > Dept. of Medical Biophysics Engineering (의공학과)
1. School of Medicine (의과대학) > Dept. of Radiation Oncology (방사선종양학)
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