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 …

Losing the dogmatic view of cerebral autoregulation

P Brassard, L Labrecque, JD Smirl… - Physiological …, 2021 - Wiley Online Library
Abstract In 1959, Niels Lassen illustrated the cerebral autoregulation curve in the classic
review article entitled Cerebral Blood Flow and Oxygen Consumption in Man. This concept …

Autonomic control of cerebral blood flow: fundamental comparisons between peripheral and cerebrovascular circulations in humans

JL Koep, CE Taylor, JS Coombes… - The Journal of …, 2022 - Wiley Online Library
Understanding the contribution of the autonomic nervous system to cerebral blood flow
(CBF) control is challenging, and interpretations are unclear. The identification of calcium …

Quantification of dynamic cerebral autoregulation: welcome to the jungle!

P Brassard, MA Roy, JS Burma, L Labrecque… - Clinical Autonomic …, 2023 - Springer
Purpose Patients with dysautonomia often experience symptoms such as dizziness,
syncope, blurred vision and brain fog. Dynamic cerebral autoregulation, or the ability of the …

On the use and misuse of cerebral hemodynamics terminology using transcranial Doppler ultrasound: a call for standardization

RJ Skow, RM Brothers… - American Journal …, 2022 - journals.physiology.org
Cerebral hemodynamics, eg, cerebral blood flow, can be measured and quantified using
many different methods, with transcranial Doppler ultrasound (TCD) being one of the most …

Reproducibility and diurnal variation of the directional sensitivity of the cerebral pressure-flow relationship in men and women

L Labrecque, JS Burma, MA Roy… - Journal of Applied …, 2022 - journals.physiology.org
The cerebral pressure-flow relationship has directional sensitivity, meaning the
augmentation in cerebral blood flow is attenuated when mean arterial pressure (MAP) …

Maternal and fetal cardiovascular responses to acute high-intensity interval and moderate-intensity continuous training exercise during pregnancy: A randomized …

JB Wowdzia, TJ Hazell, ERV Berg, L Labrecque… - Sports Medicine, 2023 - Springer
Objective We aimed to compare maternal and fetal cardiovascular responses to an acute
bout of high-intensity interval training (HIIT) versus moderate-intensity continuous training …

Utilization of the repeated squat-stand model for studying the directional sensitivity of the cerebral pressure-flow relationship

L Labrecque, JD Smirl… - Journal of Applied …, 2021 - journals.physiology.org
Hysteresis in the cerebral pressure-flow relationship describes the superior ability of the
cerebrovasculature to buffer cerebral blood flow changes when mean arterial pressure …

A systematic review, meta-analysis, and meta-regression amalgamating the driven approaches used to quantify dynamic cerebral autoregulation

JS Burma, MA Roy, CM Kennedy… - Journal of Cerebral …, 2024 - journals.sagepub.com
Numerous driven techniques have been utilized to assess dynamic cerebral autoregulation
(dCA) in healthy and clinical populations. The current review aimed to amalgamate this …

Time-course recovery of cerebral blood velocity metrics post aerobic exercise: a systematic review

CM Kennedy, JS Burma, KT Newel… - Journal of Applied …, 2022 - journals.physiology.org
Currently, the standard approach for restricting exercise prior to cerebrovascular data
collection varies widely between 6 and 24 h. This universally employed practice is a …