Journal of radiological science and technology (대한방사선기술학회지:방사선기술과학)

Korean Society of Radiological Science (대한방사선과학회)
권호 표지

A New Approach in Sensitometry of X-ray Film to Use Aluminium Stepwedge

알루미늄계단을 이용한 X선필름의 감도측정법에 관한 새로운 시도

  • Huh, Joon (Dept. of Radiotechnology, Junior College of Public Health and Medical Technology, Korea University) ;
  • Kim, Chang-Kyun (Dept. of Radiotechnology, Junior College of Public Health and Medical Technology, Korea University) ;
  • Kang, Hong-Sook (Dept. of Radiotechnology, Junior College of Public Health and Medical Technology, Korea University) ;
  • Lee, Sun-Sook (Dept. of Radiotechnology, Junior College of Public Health and Medical Technology, Korea University)
  • 허준 (고려대학교 보건전문대학 방사선과) ;
  • 김창균 (고려대학교 보건전문대학 방사선과) ;
  • 강홍석 (고려대학교 보건전문대학 방사선과) ;
  • 이선숙 (고려대학교 보건전문대학 방사선과)
  • Published : 1983.11.25
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Abstract

Boot-Strap method is used to measure the sensitivity of X-ray film, but it is too complicated to design the plot and this method is generally a falling-off in the accuracy and the reproducibility. Authors made an attempt a new method to obtain the stable H-D curve, that is to say; Boot-Strap method used in combination with distance-change method, and the accuracy and the reproducibility.

Keywords