Carotid artery lesion plays an important role in the occurrence of cerebral infarction, transient cerebral ischemia and vertebrobasilar artery insufficiency.
颈内动脉病变在脑梗死、短暂性脑缺血、椎基底动脉供血不足等疾病的发生中起重要作用。
Objective The outbreak mechanism that study brief cerebral ischemia go into action Transient ischemic attack (TIA) and in brain obstruct of clinical meaning.
目的探讨短暂性脑缺血发作（TIA）的发病机制及在脑梗死中的临床意义。
Results 210 patients with transient ischemic attack, there are 119 patients with MR diffusion imaging examination showed abnormal cerebral ischemia, indicating positive rate(56.7%, 119/210);
结果 210例短暂性脑缺血发作患者中，有119例患者的磁共振弥散成像检查显示脑缺血性异常表现，显示阳性率（56.7%，119/210）；
Objective To explore the effect of prodromal transient ischemia attack (TIA) on infarction volume, clinical severity and prognosis in patients with subsequent cerebral infarction.
目的研究先兆tia对其后脑梗死体积和临床严重度的影响，探讨TIA的临床意义。
Methods The acute transient focal cerebral ischemia-reperfusion model was established by modified thread-occlusion method.
方法采用改良线栓法建立大鼠局灶性脑缺血再灌注模型。
Methods The acute transient focal cerebral ischemia-reperfusion model was established by modified thread-occlusion method.
方法采用改良线栓法建立大鼠局灶性脑缺血再灌注模型。
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