Methods:High resolution carotid arteries MR imaging was performed in 19 patients and 3 healthy volunteers using 3 inch surface coil with three sequences,including DIR T?1WI,FSE T?2WI and 3D-TOF.

• 方法:采用3in表面线圈,DIRT1WI、FSET2WI和3DTOF序列对19例患者及3例志愿者进行颈动脉高分辨力MRI成像,评价有无硬化斑块并对其初步分型。