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CT问世后对脑血管病的诊断增添了新的内容,在某种程度上纠正了对脑血管病的部分传统认识,本文结合近几年国内文献综述如下: 一、关于缺血性脑血管病 1.短暂脑缺血发作(TIA) CT应用后陆续有报告部分TIA患者在CT扫描时显示有低密度灶。韩氏报告57例TIA其中19例(33.33％)CT显示有梗塞灶,这些梗塞灶较小、位置深、多局限在内囊、基底节或症状对侧的放射冠内,其平均发作时间为146.53±2.89分钟,而不伴脑梗塞的TIA平均发作时间为15.10±3.65分钟,无1例超过60分钟者。
After the advent of CT, it added new contents to the diagnosis of cerebrovascular disease and corrected some traditional understanding of cerebrovascular disease to a certain extent. In this paper, the domestic literature reviewed in recent years is as follows: First, on the ischemic cerebrovascular disease 1. Short-term ischemic attack (TIA) CT after the success of some of the reports have been reported in TIA CT scan showed low-density foci. Han’s report of 57 cases of TIA in which 19 cases (33.33%) CT showed infarction, these infarcts smaller, deep, mostly confined to the internal capsule, basal ganglia or symptomatic contralateral coronal radiation, the average attack time was 146.53 ± 2.89 minutes, while the average time of TIA without cerebral infarction was 15.10 ± 3.65 minutes, no one more than 60 minutes.