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TCD与MRA诊断大脑中动脉闭塞后再通的一致性分析

Chinese Journal of Practical Nervous Diseases(2020)

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Abstract
目的 观察颅多普勒(TCD)和磁共振血管成像(MRA)在缺血性脑卒中患者静脉溶栓治疗(IVT)后诊断MCA闭塞后再通的一致性.方法 IVT后24 h内对入组患者进行TCD和MRA检查,并对MCA的再通情况进行配对等级资料的Kappa一致性检验.结果 TCD和MRA对于患者IVT后血流分级的诊断一致性良好(K=0.852,P=0.000).结论 TCD在对于血管狭窄及闭塞的诊断上准确率高,便于动态观察,在IV T诊疗过程中能得到广泛应用.
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