대한방사선기술학회지:방사선기술과학 (Journal of radiological science and technology)
- 제19권2호
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- Pages.71-77
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- 1996
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- 2288-3509(pISSN)
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- 2384-1168(eISSN)
Photodiode를 사용한 측정기의 임상응용을 위한 실험
Experiment for Clinical Application with Photodiode
- Kim, You-Hyun (Dept. of Radiologic Technology, Junior college of Allied Health Sciences, Korea University) ;
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Kwon, Soo-Il
(Dept. of Physics, Kyonggi University) ;
- Huh, Joon (Institute of Radiological Technokogy, Dong-A X-ray Co., L.T.D.)
- 발행 : 1996.12.20
초록
Studies were conducted to determine the clinical application of photodiode. We compared photodiode with ion-chamber as to change of tube potential, tube current, mAs and measured decreasing rate of penetration dose. When tube potential was changed from 60 kVp to 120 kVp, output of photodiode and ion-chamber were changed from 0.4 to 1.625, and 1.018 to 4.268, respectively. This was a good agreement to theory that
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