X선 촬영에 있어서 관전압과 피사체가 농도 및 선량에 미치는 영향의 실험 (1)
Influence of X-ray Tube and Object on X-ray Density and Dose (1)
광주보건전문대학논문집 1991년 16권 1호 p.311 ~ 317
소속 상세정보
김승국/Kim SK
KMID : 0615219910160010311
Abstract
Author investigated the density and dosage with various thickness of acryl phantom, field size and X-ray tube voltage.
The obtained results can be summerized as follows :
1. The effect of density was much as applied voltage was lower, the thickness of object was thicker.
2. The variety of density by the variety of field size was nearly constant when the applied voltage and the thickness of Object was constant.
3, The transmission dose was much decreased when the applied voltage was higher, the thickness of Object was increased.
Therefore it is thought that we needed to consider the applied voltage and objects if we make film density and n-value proper.
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