颅内动脉粥样硬化性病变基于计算流体力学的血流动力学评价  

Hemodynamic evaluation of intracranial atherosclerotic lesions based on computational fluid dynamics

作　　者：王思雨 张丹凤[1] 周俊山[2] 殷信道[1] Wang Siyu;Zhang Danfeng;Zhou Junshan;Yin Xindao(Department of Medical Imaging,Nanjing First Hospital,Nanjing Hospital of Nanjing Medical University,Nanjing 210006,China;Department of Neurology,Nanjing First Hospital,Nanjing Hospital of Nanjing Medical University,Nanjing 210006,China)

机构地区：[1]南京医科大学附属南京医院(南京市第一医院)医学影像科,南京210006 [2]南京医科大学附属南京医院(南京市第一医院)神经内科,南京210006

出　　处：《国际脑血管病杂志》2021年第6期471-475,共5页International Journal of Cerebrovascular Diseases

摘　　要：颅内动脉粥样硬化性病变是缺血性卒中的常见病因。血流动力学在动脉粥样硬化的形成和发展以及临床缺血性卒中事件的风险评估中具有重要作用。作为一种脑血流动力学评估方法,计算流体力学能直观地获取血流动力学参数,为临床诊断和治疗提供有价值的信息。文章就计算流体力学在评价颅内动脉粥样硬化性病变周围血流动力学的应用进展进行了综述。Intracranial atherosclerotic lesions are a common cause of ischemic stroke.Hemodynamics plays an important role in the formation and development of atherosclerosis and the risk assessment of clinical ischemic stroke events.As an evaluation method of cerebral hemodynamics,computational fluid dynamics can intuitively obtain hemodynamic parameters and provide valuable information for clinical diagnosis and treatment.This article reviews the application progress of computational fluid dynamics in evaluating peripheral hemodynamics of intracranial atherosclerotic lesions.

关 键 词：颅内动脉硬化 血流动力学 磁共振成像 

分 类 号：R743.3[医药卫生—神经病学与精神病学]