双核素同步采集心肌显像技术的临床应用

The clinical application of dual isotope simultaneous acguisition myocardial imaging technique

双核素同步采集SPECT技术的应用优势不仅在于减少了患者的检查次数、节省了图像采集时间，更重要的是在一次检查中能获得更多的信息，并能减低患者位移对图像的影响，解决了图像的不匹配问题，对冠心病诊断、危险度分层、存活心肌的检测、再血管化疗效的评价等方面都具有重要的临床价值，是一项非常有潜力的无创伤性检查手段。

The predominance of the dual-isotope SPECT technique is reducing the times of detection for patients, saving acquisition time of image. The more and more information is acquired on one detection, and the effect of movement on the imaging is reduced, the problem of imaging match, is solved. This technique has an important clinical significance in the diagnosis of coronary artery disease, risk stratification, detection of viable myocardium and assessment of revascularization prognosis. It is a potential noninvasive examine method.