Ischemic stroke has become a major disease endangering human beings' health, which is in urgent need for a rapid and effective imaging method to help diagnose, guide the treatment, predict the cause and judge the prognosis. Multimodal computed tomography (CT) examination can obtain brain tissue structure, blood vessels and blood perfusion and other aspects of information at the same time, which provides objective imaging evidence for individualized treatment of ischemic stroke patients and secondary prevention. This article reviews the application of multimodal CT in the diagnosis and treatment of ischemic stroke.%缺血性卒中已成为危害人类健康的主要疾病,急需一种快速有效的影像学检查协助诊断、指导治疗、预测病因、判断预后.多模式计算机断层扫描(computed tomography,CT)检查可一次性获取脑组织结构、血管及血流灌注等方面信息,为缺血性卒中患者个体化治疗及二级预防提供客观的影像学依据.文章就多模式CT在缺血性卒中诊疗中的应用进行综述.
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