진단X선 영역에서 선질 경화효과가 환자선량에 미치는 영향

• 영문명: Research of the patient dose with beam hardening effect in diagnostic x-ray field
• 발행기관: 고려대학교 보건과학연구소
• 저자명: 김광하(K.H Kim) 김정민(J.M Kim) 김유현(Y.H Kim)
• 간행물 정보: 『보건과학논집』保健科學論集 Vol.33 No.2, 11~18쪽, 전체 8쪽
• 주제분류: 의약학 > 의학일반
• 파일형태: PDF
• 발행일자: 2007.12.01

영문 초록

  It is important that the medical diagnostic X-ray image is to improve quality and reduce exposure dose. It is comparing before with after the transmission spectrum in diagnostic X-ray, then analysing between skin dose(as exposure dose) and organ dose through Monte Carlo method.
  As a result, The more aluminum filter thickness, the more reducing skin dose and low energy spectrum, but organ dose through Monte Carlo Method is not changing. This is reducing exposure dose of patient. In conclusion, the 6 mm Aluminum added filter is the most effective. That is beneficial enough to use in clinical diagnostic X-ray field.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연속 X선 스펙트럼
Ⅲ. 실험장치 및 기구
Ⅳ. 실험방법 및 결과
Ⅴ. 결론
참고문헌

키워드

beam hardening effect monte carlo simulation organ dose patient dose MCA(multi channel analyzer) aluminium added filter spectrum