Methods 202 patients with cervical carotid arteries and vertebral-basil arteries system infarction were perforned with MRI (T1, T2, FLAIR, DWI), MRA, carotid Duplex, TCD and UCG respectively.

• 方法对202例急性颈内动脉及椎基底动脉系统脑梗死患者分别进行MRI(T1、T2、FLAIR、DWI)、磁共振血管造影(MRA)、颈动脉超声、经颅多普勒超声(TCD)及超声心动图(UCG)等检查,比较栓塞源性卒中的特点。