CT、MRI和磁共振动脉成像对后循环缺血性眩晕的诊断价值

目的分析CT、MRI和磁共振动脉成像在临床上对后循环缺血性眩晕诊断方面的价值。方法使用相关设备对64例后循环缺血性眩晕患者进行CT、MRI及磁共振动脉成像检查,同时对检查结果进行分析。结果64例患者中,CT与MRI检查结果比较,差异有统计学意义(P<0.01)。经磁共振动脉成像检查,结果为基底动脉:A型44条,B型6条,C型6条,A型合并有B型改变的4条,无异常者4条。结论磁共振检查在后循环缺血性眩晕临床确诊方面具有重要的意义,值得推广。

Objective To analyze the clinical value of the posterior circulation ischemic vertigo diagnosis by the CT, MRI and MRA.Methods We checked 64 patients who were risk of posterior circulation ischemic vertigo by the CT, MR/and MRA.At the same time, we analyzed the inspection results.Results The difference was in a very significant level between the two groups of CT and MRI examination results（P〈0.01）Through MRA ,results was basilar artery： A type 44, type B 6, type C 6, type A merger of the B-type changes 4, no abnormal 4.Conclusion MRA was of great significance in terms of clinical diagnosis of patients with posterior circulation ischemic vertigo.