IEC 61675-1:2022 放射性核素成像设备.特性和试验条件.第1部分:正电子发射断层摄影仪

标准编号：IEC 61675-1:2022

中文名称：放射性核素成像设备.特性和试验条件.第1部分:正电子发射断层摄影仪

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

发布日期：2022-03-18

标准范围

IEC 61675-1:20 22作为IEC 61675-1:20 22 RLV提供，其中包含国际标准及其红线版本，显示了与上一版本相比技术内容的所有变化。IEC 61675-1:20 22规定了声明正电子发射断层扫描仪特性的术语和测试方法。正电子发射断层扫描仪通过符合检测来检测发射正电子的放射性核素的湮灭辐射。IEC 61675-1:20 22取消并取代了2013年发布的第二版。本版构成技术修订版。与上一版本相比，该版本包括以下重大技术变化:关于空间分辨率、灵敏度测量、散射分数、计数率性能、图像质量、PET/CT配准精度和飞行时间分辨率的技术方面的要求已发生变化或新创建。

IEC 61675-1:2022 is available as IEC 61675-1:2022 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61675-1:2022 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. IEC 61675-1:2022 cancels and replaces the second edition published in 2013. This edition constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: requirements have been changed or newly created regarding the technical aspects of SPATIAL RESOLUTION, sensitivity measurement, SCATTER FRACTION, COUNT RATE performance, image quality, PET/CT registration accuracy and time-of-flight resolution.

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