대한의용생체공학회:학술대회논문집 (Proceedings of the KOSOMBE Conference)
- 대한의용생체공학회 1997년도 춘계학술대회
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- Pages.27-30
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- 1997
II-VI족 광도전체를 사용한 X-선량 검출에 대한 연구
The study of X-ray detection using II-VI group photoconductor
-
남상희
(인제대학교 보건대학 의용공학과)
;
- 조승열 (인제대학교 보건대학 의용공학과) ;
- 최준영 (인제대학교 보건대학 의용공학과) ;
- 강영수 (인제대학교 보건대학 의용공학과) ;
-
은충기
(인재대학교 의과대학 방사선교실)
-
Nam, S.H.
(Department of Biomedical Engineering, College of Health, Inje University)
;
- Cho, S.Y. (Department of Biomedical Engineering, College of Health, Inje University) ;
- Choi, J.Y. (Department of Biomedical Engineering, College of Health, Inje University) ;
- Kang, Y.S. (Department of Biomedical Engineering, College of Health, Inje University) ;
-
Eun, C.K.
(Department of Radiology Class, College of Medicine, Inje University)
- 발행 : 1997.05.23
초록
As the fundamental study of designing x-ray dosimeter , we measured the voltage variation of CdS, II-VI group semiconductor compound, by mAs variation. We obtained data in the condition of 50, 70 kVp, by increasing the tube current as 1, 2, 2.5, 3.2, 4, 5, 10, 20, 32, 50 and 80 mAs. The output time of CdS was increased as mAs increased. We figured the slope value of 50kVp as 0.0088 and 0.0081 of 70 kVp. And by regression method, we obtained the standard deviation of time, Y axis, at 50 and 70kVp as 0.00268 and 0.00333. The result of this ssudy is so important to design x-ray dosimeter.
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