Transfer function analysis of dynamic cerebral autoregulation: a CARNet white paper 2022 update
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 …
response to changes in perfusion pressure. Due to the challenges of measuring intracranial …
A systematic review, meta-analysis, and meta-regression amalgamating the driven approaches used to quantify dynamic cerebral autoregulation
Numerous driven techniques have been utilized to assess dynamic cerebral autoregulation
(dCA) in healthy and clinical populations. The current review aimed to amalgamate this …
(dCA) in healthy and clinical populations. The current review aimed to amalgamate this …
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 …
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
The cerebral pressure-flow relationship has directional sensitivity, meaning the
augmentation in cerebral blood flow is attenuated when mean arterial pressure (MAP) …
augmentation in cerebral blood flow is attenuated when mean arterial pressure (MAP) …
Directional sensitivity of dynamic cerebral autoregulation during spontaneous fluctuations in arterial blood pressure at rest
RB Panerai, SC Barnes, AP Batterham… - Journal of Cerebral …, 2023 - journals.sagepub.com
Directional sensitivity, the more efficient response of cerebral autoregulation to increases,
compared to decreases, in mean arterial pressure (MAP), has been demonstrated with …
compared to decreases, in mean arterial pressure (MAP), has been demonstrated with …
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 …
cerebrovasculature to buffer cerebral blood flow changes when mean arterial pressure …
Daily rhythm of dynamic cerebral autoregulation in patients after stroke
DS Abadjiev, E Toschi-Dias… - Journal of Cerebral …, 2023 - journals.sagepub.com
Dynamic cerebral autoregulation (dCA) in healthy young adults displays a daily variation.
Whether the rhythm exists in patients with stroke is unknown. We studied 28 stroke patients …
Whether the rhythm exists in patients with stroke is unknown. We studied 28 stroke patients …
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 …
collection varies widely between 6 and 24 h. This universally employed practice is a …
The temporal neurovascular coupling response remains intact during sinusoidal hypotensive and hypertensive challenges
JS Burma, S Rattana, IK Oni, AP Lapointe… - Physiological …, 2023 - iopscience.iop.org
Introduction. Neurovascular coupling (NVC) describes the coupling of neuronal metabolic
demand to blood supply, which has shown to be impaired with chronic hypertension, as well …
demand to blood supply, which has shown to be impaired with chronic hypertension, as well …
Does oscillation size matter? Impact of added resistance on the cerebral pressure‐flow relationship in females and males
Sinusoidal squat‐stand maneuvers (SSM) without resistance have been shown to produce~
30–50 mmHg swings in mean arterial pressure which are largely buffered in the brain via …
30–50 mmHg swings in mean arterial pressure which are largely buffered in the brain via …