標準號：BS EN 61675-2-1998
中文標準名稱：放射性核素成像設備.特征和試驗條件.單光子放射計算機斷層攝影
英文標準名稱：Radionuclide imaging devices - Characteristics and test conditions - Single photon emission computed tomographs
標準類型：C43
發布日期：1998/5/15 12:00:00
實施日期：1998/5/15 12:00:00
中國標準分類號：C43
國際標準分類號：11.040.50
適用范圍：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.