Conclusions These results suggest that DTI may be a promising new tool for the quantification of abdominal aortic wall motion velocities in cerebral infarction.

• AC及 DC减低 ；PWT间期缩短 ；与对照组比较有显著性差异 (P<0 .；0 0 1)。 结论 脑梗死患者 AAo前壁 DTI技术的检测；可作为评价脑梗死患者腹主动脉壁弹性和顺应性的一项新指标。