BS EN 61675-2-1998 放射性核素成像设备.特征和试验条件.单光子放射计算机断层摄影

标准号：BS EN 61675-2-1998
中文标准名称：放射性核素成像设备.特征和试验条件.单光子放射计算机断层摄影
英文标准名称：Radionuclide imaging devices - Characteristics and test conditions - Single photon emission computed tomographs
标准类型：C43
发布日期：1998/5/15 12:00:00
实施日期：1998/5/15 12:00:00
中国标准分类号：C43
国际标准分类号：11.040.50
适用范围：This part of IEC 61675 specifies terminology and test methods for describing the character-istics of Anger type rotational GAMMA CAMERA SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHS (SPECT), equipped with parallel hole collimators. As these systems are based on Anger type GAMMA CAMERAS this part of IEC 61675 shall be used in conjunction with IEC 60789. These systems consist of a gantry system, single or multiple DETECTOR HEADS and a computer system together with acquisition, recording, and display devices. The test methods specified in this part of IEC 61675 have been selected to reflect as much as possible the clinical use of Anger type rotational GAMMA CAMERA SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHS (SPECT). It is intended that the test methods be carried out by manufacturers thereby enabling them to describe the characteristics of SPECT systems on a common basis. No test has been specified to characterize the uniformity of reconstructed images because all methods known so far will mostly reflect the noise of the image.