关于各类增感屏首选图像特性的全国性调查。
National survey with regard to preferred image characteristics of various types of intensifying screens.
作者信息
van der Zwaag H
出版信息
Diagn Imaging Clin Med. 1984;53(4):215-20.
PMID:6565544
Abstract
It was investigated whether the mottled image of X-ray films exposed with the aid of rare earth screens adversely affects image quality and has to be suppressed at the cost of image sharpness. Assessment (by 50 radiologists in the Netherlands) of a number of images produced by different screens showed that image mottle is not considered to reduce image quality, provided it is accompanied by good image sharpness.
摘要
研究了借助稀土增感屏曝光的X射线胶片的斑点图像是否会对图像质量产生不利影响，以及是否必须以图像清晰度为代价来抑制它。（由荷兰的50位放射科医生进行）对不同增感屏产生的一些图像的评估表明，如果图像斑点伴随着良好的图像清晰度，则不会被认为会降低图像质量。
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National survey with regard to preferred image characteristics of various types of intensifying screens.关于各类增感屏首选图像特性的全国性调查。
Diagn Imaging Clin Med. 1984;53(4):215-20.
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