摘要
多层螺旋CT(mulit slice spiral CT,MSCT)技术的进步为无创性冠状动脉造影提供了广阔的前景,临床应用备受关注。特别是64层CT的出现,空间分辨率、时间分辨率大大提高,心电门控技术及三维后处理技术拓宽了CT在冠状动脉成像中的应用范围。本文阐述了CT在冠状动脉成像技术及影响因素,并对其现状及进展情况作综述。
Multi-detector row CT imaging techniques has great potential for development of noninvasive imaging of the coronary arteries.Coronary CT angiography in clinical utility field was paid highly attention to.Especially current computed tomography（64 slice CT） techniques combine high speed and spatial resolution with electrocardiography synchronization and three-dimensional post processing technology,the scope of coronary CT angiography was widen.This review article will describe the coronary angiography technology of multi-detector row CT and the factors as they relate to the current and future role of coronary CT angiography.
出处
《中国医疗设备》
2012年第3期57-60,共4页
China Medical Devices
