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颈内动脉(internal carotid artery,ICA)粥样硬化及其相关并发症(ICA狭窄或闭塞)是缺血性脑卒中的主要致病因素,脑血液动力学改变是发生卒中的主要原因之一[1]。因此,研究ICA狭窄引起的血液动力学改变对全面评估病变、制定合理治疗方案以及观察疗效等均具有重要的临床意义。PC
Internal carotid artery (ICA) atherosclerosis and its related complications (ICA stenosis or occlusion) is the main causative factor of ischemic stroke, cerebral hemodynamic changes is one of the main causes of stroke [ 1]. Therefore, the study of ICA stenosis-induced hemodynamic changes have important clinical significance for the comprehensive assessment of the lesion, the development of rational treatment programs and the observation of the efficacy. PC