Regulation of cerebral blood flow in humans: physiology and clinical implications of autoregulation

JAHR Claassen, DHJ Thijssen… - Physiological …, 2021 - journals.physiology.org
Brain function critically depends on a close matching between metabolic demands,
appropriate delivery of oxygen and nutrients, and removal of cellular waste. This matching …

Transfer function analysis of dynamic cerebral autoregulation: a CARNet white paper 2022 update

RB Panerai, P Brassard, JS Burma… - Journal of Cerebral …, 2023 - journals.sagepub.com
Cerebral autoregulation (CA) refers to the control of cerebral tissue blood flow (CBF) in
response to changes in perfusion pressure. Due to the challenges of measuring intracranial …

Review of studies on dynamic cerebral autoregulation in the acute phase of stroke and the relationship with clinical outcome

RC Nogueira, M Aries, JS Minhas… - Journal of Cerebral …, 2022 - journals.sagepub.com
Acute stroke is associated with high morbidity and mortality. In the last decades, new
therapies have been investigated with the aim of improving clinical outcomes in the acute …

Integrative cerebral blood flow regulation in ischemic stroke

JL Fan, P Brassard, CA Rickards… - Journal of Cerebral …, 2022 - journals.sagepub.com
Optimizing cerebral perfusion is key to rescuing salvageable ischemic brain tissue. Despite
being an important determinant of cerebral perfusion, there are no effective guidelines for …

Impact of cerebral autoregulation monitoring in cerebrovascular disease: a systematic review

M Al-Kawaz, SM Cho, RF Gottesman, JI Suarez… - Neurocritical care, 2022 - Springer
Cerebral autoregulation (CA) prevents brain injury by maintaining a relatively constant
cerebral blood flow despite fluctuations in cerebral perfusion pressure. This process is …

Integrative physiological assessment of cerebral hemodynamics and metabolism in acute ischemic stroke

JL Fan, RC Nogueira, P Brassard… - Journal of Cerebral …, 2022 - journals.sagepub.com
Restoring perfusion to ischemic tissue is the primary goal of acute ischemic stroke care, yet
only a small portion of patients receive reperfusion treatment. Since blood pressure (BP) is …

Perfusion‐dependent cerebral autoregulation impairment in hemispheric stroke

N Hecht, M Schrammel, K Neumann… - Annals of …, 2021 - Wiley Online Library
Objective Loss of cerebral autoregulation (CA) plays a key role in secondary neurologic
injury. However, the regional distribution of CA impairment after acute cerebral injury …

Cerebral autoregulation in ischemic stroke: from pathophysiology to clinical concepts

RC Nogueira, L Beishon, E Bor-Seng-Shu, RB Panerai… - Brain sciences, 2021 - mdpi.com
Ischemic stroke (IS) is one of the most impacting diseases in the world. In the last decades,
new therapies have been introduced to improve outcomes after IS, most of them aiming for …

Comparison of static and dynamic cerebral autoregulation under anesthesia influence in a controlled animal model

A Ruesch, D Acharya, S Schmitt, J Yang, MA Smith… - PLoS …, 2021 - journals.plos.org
The brain's ability to maintain cerebral blood flow approximately constant despite cerebral
perfusion pressure changes is known as cerebral autoregulation (CA) and is governed by …

The INfoMATAS project: methods for assessing cerebral autoregulation in stroke

DM Simpson, SJ Payne… - Journal of Cerebral Blood …, 2022 - journals.sagepub.com
Cerebral autoregulation refers to the physiological mechanism that aims to maintain blood
flow to the brain approximately constant when blood pressure changes. Impairment of this …