Results 241 to 250 of about 17,563,378 (284)

Linking dynamic cerebral autoregulation and inhibitory executive function: Role of modifiable behaviours

open access: yesExperimental Physiology, EarlyView.
Abstract Dynamic cerebral autoregulation (dCA) stabilises cerebral blood flow (CBF) against rapid fluctuations in perfusion pressure and may serve as a key physiological mediator of cognitive function. Inhibitory executive function, a core domain essential for goal‐directed behaviour, is influenced by modifiable lifestyle factors such as physical ...
Hayato Tsukamoto, Damian M. Bailey
wiley   +1 more source

[Use of ultrasound in vein of Galen malformation]. [PDF]

open access: yesRev Med Inst Mex Seguro Soc
De La Rosa-Alamilla M   +2 more
europepmc   +1 more source

Impaired Windkessel function and proximal aortic stiffness: Linking vascular ageing to cognitive decline

open access: yesExperimental Physiology, EarlyView.
Abstract Central arterial stiffening, particularly of the proximal aorta, is increasingly recognised as a pivotal contributor to cardiovascular disease, dementia, and mild cognitive impairment. Loss of Windkessel function amplifies pulsatile pressure, reduces diastolic perfusion and accelerates microvascular damage in the brain.
Jun Sugawara, Hirofumi Tanaka
wiley   +1 more source

Guideline on Stress Echocardiography - 2026. [PDF]

open access: yesArq Bras Cardiol
Camarozano AC   +41 more
europepmc   +1 more source

Time‐course analysis of cerebral circulation and cardiorespiratory responses to acute central blood volume reduction in healthy young males

open access: yesExperimental Physiology, EarlyView.
Abstract Central blood volume (CBV) reduction challenges circulatory and respiratory homeostasis, particularly during the initial compensatory phase (0–2 min), when rapid physiological adaptations occur. In this study, we examined dynamic cardiorespiratory responses to CBV reduction using lower‐body negative pressure (LBNP) in 11 healthy young males ...
Marina Feeley   +7 more
wiley   +1 more source

[Reversible cerebral vasoconstriction syndrome. Recurrence of thunderclap headaches after treatment with corticosteroids]. [PDF]

open access: yesRev Neurol
Aldaz-Burgoa A   +7 more
europepmc   +1 more source

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