静息状态的动态脑血流自动调节:检查方法及临床应用  

Dynamic Cerebral Autoregulation in Resting State: Measurement Method and Clinical Application

作　　者：纪乃方 王政严 韩珂[3] 胡汉华 JI Nai-Fang;WANG Zheng-Yan;HAN Ke;HU Han-Hua(Department of Neurology,NeurologicalInstitute,Taipei Veterans General Hospital,Taipei 112,China;Cerebrovascular DiseasesTreatment and Research Center,College of Medicine,Taipei Medical University,Taipei 110,China;Department of Neurology,The Seventh Affiliated Hospital of Sun Yat-sen University,Shenzhen 518107,China;Department of Neurology,Shuang Ho Hospital,Taipei 235,China;GraduateInstitute of Clinical Medicine,College of Medicine,Taipei Medical University,Taipei 110,China)

机构地区：[1]台北荣民总医院神经医学中心神经内科 [2]台北医学大学医学院脑血管病治疗与研究中心 [3]中山大学附属第七医院神经内科 [4]台北医学大学双和医院神经内科 [5]台北医学大学医学院临床医学研究所

出　　处：《中国卒中杂志》2019年第3期255-259,共5页Chinese Journal of Stroke

摘　　要：CA是维持脑血流恒定的生理机制。测量CA的方法很多。本文要介绍的是在静息状态下,利用传递函数计算外围动脉血压和脑血流间的低频相位差,即可测量CA。CA和脑血管疾病的预后有关,因此它有潜力成为有用的临床诊疗工具。Cerebral autoregulation is a kind of physiological mechanism to maintain constant cerebral blood flow.There are many methods to measure cerebral autoregulation.this article introduced the method of dynamic cerebral autoregulation in resting state,which is measured by using transfer function analysis to calculate the phase difference in low frequency between the waveforms of peripheral arterial blood pressure and cerebral blood flow.Cerebral autoregulation is associated with the outcome of cerebrovascular diseases,so it has the potential to be a diagnostic tool in the future.

关 键 词：脑血流自动调节 脑血管疾病 经颅多普勒超声 

分 类 号：R743.3[医药卫生—神经病学与精神病学]