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 …

Purpose Patients with dysautonomia often experience symptoms such as dizziness,
syncope, blurred vision and brain fog. Dynamic cerebral autoregulation, or the ability of the …

The cerebral circulation responds differently to increases in mean arterial pressure (MAP),
compared to reductions in MAP. We tested the hypothesis that this directional sensitivity is …

Directional sensitivity, the more efficient response of cerebral autoregulation to increases,
compared to decreases, in mean arterial pressure (MAP), has been demonstrated with …

New Findings What is the central question of this study? Does habitual exercise modality
affect the directionality of the cerebral pressure–flow relationship? What is the main finding …

Circadian and diurnal variation in cerebral blood flow directly contributes to the diurnal
variation in the risk of stroke, either through factors that trigger stroke or due to impaired …

Numerous driven techniques have been utilized to assess dynamic cerebral autoregulation
(dCA) in healthy and clinical populations. The current review aimed to amalgamate this …

Neurovascular 4D-Flow MRI enables non-invasive evaluation of cerebral hemodynamics
including measures of cerebral blood flow (CBF), vessel pulsatility index (PI), and cerebral …

Accumulating evidence suggests asymmetrical responses of cerebral blood flow during
large transient changes in mean arterial pressure. Specifically, the augmentation in cerebral …

We previously reported subtle dynamic cerebral autoregulation (dCA) alterations following 6
weeks of high‐intensity interval training (HIIT) to exhaustion using transfer function analysis …