진단용엑스선촬영장치의 간접 선량 계산법 개발

• 영문명: Development of Indirect Dosimetry by Calculation Method in the Diagnostic X-ray Equipment
• 발행기관: 대한방사선과학회(구 대한방사선기술학회)
• 저자명: 김정수(Kim Jung-Su) 김성환(Kim Sung-Hwan) 전민철(Jeon Min-Cheol) 주원하(Ju Won-Ha) 정민규(Jeong Min-Gyu) 김미정(Kim Mi-Jeong) 이승열(Lee Seung-Youl) 이태희(Lee Tae-Hee) 성열훈(Seoung Youl-Hun)
• 간행물 정보: 『방사선기술과학』방사선기술과학 제41권 제6호, 587~594쪽, 전체 8쪽
• 주제분류: 의약학 > 방사선과학
• 파일형태: PDF
• 발행일자: 2018.12.30

영문 초록

The purpose of this study was to develop the indirect dosimetry by calculation (IDC) method for diagnostic X-ray equipment. The experiments were performed with inverter type X-ray tubes: Toshiba (E7252X, Japan) and Varian (RAD-14, USA). For the development method, we first applied the standard quality of X-ray beam shown in the TRS457 document, and second, to produce the constants of trendline for the IDC, the total filtration on X-ray beam was subdivided. Third, in order to increase the precision, the energy region was divided into the high energy region and the low energy region and developed by the IDC. In order to verify the IDC, mean dose (mR) values were measured for three Toshiba X-ray tubes and three Varian X-ray tubes at clinical medical institutions and then compared with the IDC on the 2013. As a result, compared with the previous study, the accuracy of the IDC of this study were improved by 2.71% and 9.91% in Toshiba and Varian X-ray tubes, respectively.

목차

Ⅰ. 서 론

Ⅱ. 대상 및 방법

Ⅲ. 결 과

Ⅳ. 고 찰

Ⅴ. 결 론

키워드

Diagnostic X-ray equipment Indirect dosimetry Standard quality Total filtration X-ray tube 진단용엑스선촬영장치 간접 선량측정 표준 선질 총 여과 X선관