彩色经颅多普勒相关血流动力学参数与脑梗死的关系  

Relationship between Hemodynamic Parameters of Transcranial Doppler and Cerebral Infarction

作　　者：霍长禄[1] 王文明[2] 

机构地区：[1]滨州医学院,山东滨州256603 [2]滨州医学院附属医院脑血管介入科,山东滨州256603

出　　处：《医学综述》2010年第16期2508-2509,共2页Medical Recapitulate

摘　　要：脑梗死发生与血流动力学改变密切相关,运用彩色经颅多普勒(TCD)可以精确地测量平均血流速度、搏动指数、脑血管储备能力等血流动力学参数。平均血流速度的变化、搏动指数的改变、脑血管储备能力的高低,与脑梗死的发生、发展、诊断、治疗和预后密切相关。近年来国内外学者通过运用TCD对脑梗死患者的血流动力学改变做了大量的研究,现将这些研究成果予以综述。Cerebral infarction is closely related to hemodynamics.Some hemodynamic parameters,such as mean flow velocity,pulsatility index,and cerebrovascular reserve capacity,can be accurately measured by using transcranial Doppler.In recent years,scholars worldwide have done a lot of researches through TCD.In order to guide the early diagnosis and treatment of cerebral infarction,recent studies by TCD on hemodynamic changes of cerebral infarction are reviewed in this article.

关 键 词：彩色经颅多普勒 脑梗死 血流速度 搏动指数 脑血管储备 

分 类 号：R445.1[医药卫生—影像医学与核医学] H743.3[医药卫生—诊断学]