EN 61675-1:2014
放射性核素成像设备.性能和试验条件.第1部分:正电子发射断层成像装置

Radionuclide imaging devices - Characteristics and test conditions - Part 1: Positron emission tomographs

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标准号

EN 61675-1:2014

发布

2014年

发布单位

欧洲电工标准化委员会

当前最新

EN 61675-1:2014

 

 

适用范围

IEC 61675-1:2013 specifies terminology and test methods for declaring the characteristics of positron emission tomographs. Positron emission tomographs detect the annihilation radiation of positron emitting Radionuclides by coincidence detection. No test has been specified to characterize the uniformity of reconstructed images, because all methods known so far will mostly reflect the noise in the image. This second edition replaces the first edition of IEC 61675-1, published in 1998. This edition constitutes a technical revision. Requirements have been changed regarding the following technical aspects: - spatial resolution; - sensitivity measurement; - scatter fraction; - count rate performance; - and image quality. Keywords: imaging, medical device

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