Aging is associated with decreased vascular compliance and diminished neurovascular-and
hypercapnia-evoked cerebral blood flow (CBF) responses. However, the interplay between …

This study compared changes in cross-sectional area (CSA) and flow (Q) between the
middle cerebral artery (MCA) and the internal carotid artery (ICA) at baseline and during 5 …

Acute exercise has been demonstrated to improve cognitive function. In contrast, severe
hypoxia can impair cognitive function. Hence, cognitive function during exercise under …

This review provides an in‐depth update on the impact of heat stress on cerebrovascular
functioning. The regulation of cerebral temperature, blood flow, and metabolism are …

Cerebrovascular reactivity (CVR) is used as an outcome measure of brain health.
Traditionally, lower CVR is associated with ageing, poor fitness and brain-related conditions …

High‐altitude (HA) hypoxia may alter the structural–functional integrity of the neurovascular
unit (NVU). Herein, we compared male lowlanders (n= 9) at sea level (SL) and after 14 days …

We investigated 1) the regional distribution of cerebral blood flow (CBF), 2) the influence of
end-tidal Pco2 (PetCO2) on CBF, and 3) the potential for an extracranial blood “steal” from …

We examined the impact of progressive hypotension with and without hypocapnia on
regional extracranial cerebral blood flow (CBF) and intracranial velocities. Participants …

New Findings• What is the central question of this study? Does hypoxia enhance blood flow
to all parts of the brain uniformly?• What is the main finding and its importance? During …

The cerebral vasculature manages oxygen delivery by adjusting arterial blood in‐flow in the
face of reductions in oxygen availability. Hypoxic cerebral vasodilatation, and the associated …