한국의학물리학회지:의학물리 (Progress in Medical Physics)
- 제19권1호
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- Pages.49-55
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- 2008
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- 2508-4445(pISSN)
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- 2508-4453(eISSN)
MDCT 선량측정에서 온도와 압력에 따른 보정과 Ionization Chamber의 Calibration 전후 선량의 비교평가
Comparison of Radiation Dose in the Measurement of MDCT Radiation Dose according to Correction of Temperatures and Pressure, and Calibration of Ionization Chamber
- 이창래 (연세대학교 보건과학대학 방사선학과) ;
- 김희중 (연세대학교 보건과학대학 방사선학과) ;
- 전성수 (원주기독병원 영상의학과) ;
- 조효민 (연세대학교 보건과학대학 방사선학과) ;
- 남소라 (지이헬스케어코리아) ;
- 정지영 (연세대학교 보건과학대학 방사선학과) ;
- 이영진 (연세대학교 보건과학대학 방사선학과) ;
- 이승재 (연세대학교 보건과학대학 방사선학과) ;
- 동경래 (광주보건대학 방사선과)
- Lee, Chang-Lae (Department of Radiological Science, College of Health Science, Yonsei University) ;
- Kim, Hee-Joung (Department of Radiological Science, College of Health Science, Yonsei University) ;
- Jeon, Seong-Su (Department of Radiology, Wonju Christian Hospital) ;
- Cho, Hyo-Min (Department of Radiological Science, College of Health Science, Yonsei University) ;
- Nam, So-Ra (GE healthcare Korea) ;
- Jung, Ji-Young (Department of Radiological Science, College of Health Science, Yonsei University) ;
- Lee, Young-Jin (Department of Radiological Science, College of Health Science, Yonsei University) ;
- Lee, Seung-Jae (Department of Radiological Science, College of Health Science, Yonsei University) ;
- Dong, Kyung-Rae (Department of Radiological Technology, Gwangju Health College)
- 발행 : 2008.03.31
초록
본 연구는 MDCT에서 선량을 측정하는데 사용되는 ionization chamber의 calibration 전과 후의 calibration factor에 따른 선량과 촬영실의 온도, 기압의 보정(correction factor) 적용 유무에 따른
This study aims to conduct the comparative analysis of the radiation dose according to before and after the calibration of the ionization chamber used for measuring radiation dose in the MDCT, as well as of