The applications of cerebral autoregulation assessment based on transcranial Doppler ultrasound in acute ischemic stroke
10.3969/j.issn.1672-5921.2025.01.008
- VernacularTitle:基于经颅多普勒超声的脑血流自动调节评估在急性缺血性卒中的应用进展
- Author:
Yi SHI
1
;
Mengyuan XU
;
Shuaitao MA
;
Guang FENG
;
Bingsha HAN
Author Information
1. 450003 郑州,河南大学人民医院河南省人民医院重症医学科
- Publication Type:Journal Article
- Keywords:
Stroke;
Brain ischemia;
Ultrasonography,Doppler,transcranial;
Cerebral autoregulation;
Review
- From:
Chinese Journal of Cerebrovascular Diseases
2025;22(1):49-56
- CountryChina
- Language:Chinese
-
Abstract:
Cerebral autoregulation(CA)refers to the ability of cerebral blood vessels to maintain stable cerebral hemodynamics in response to changes in factors such as carbon dioxide concentration,mean arterial pressure,or cerebral perfusion pressure.Acute ischemic stroke has a high incidence,disability rate,and mortality rate.Previous studies have confirmed varying degrees of impairment in CA among patients with acute ischemic stroke after the onset of the disease,but the specific mechanisms remain not fully understood.This article reviewed the mechanisms of CA,assessment methods,and its application progress in acute ischemic stroke,with the intention of providing references for related research and clinical diagnosis and treatment.