Circadian and Diurnal Regulation of Cerebral Blood Flow

Abstract. Circadian and diurnal variation in cerebral blood flow directly contributes to the diurnal variation in the risk of stroke, either ...

Circadian and Diurnal Regulation of Cerebral Blood Flow - PubMed

Circadian and diurnal variation in cerebral blood flow directly contributes to the diurnal variation in the risk of stroke, either through ...

Daily rhythm of cerebral blood flow velocity - PMC - PubMed Central

The decline of CBFV across the sleep period and rise after subjects are awakened in the morning resemble the endogenous circadian changes in core body ...

Diurnal variation of cerebral blood flow in healthy humans under ...

... circadian cycle of cerebral blood flow ... regulation may be potential mechanisms for diurnal variation in regional relative cerebral blood flow.

Circadian Rhythms Tied to Changes in Brain Morphology in a ...

Brain volume reduction throughout the day may be related to diurnal regulation of metabolic and synaptic machinery via the glymphatic system.

Development of circadian neurovascular function and its implications

The neurovasculature regulates the flow of blood through the arteries, veins, and capillaries within the brain. It is composed of cells of the neurovascular ...

Circadian clock regulation in the aging neurovascular unit

An endogenous circadian rhythm regulates the transport of molecules across the blood-brain barrier and the circulation of the cerebrospinal fluid and the ...

Circadian and Homeostatic Modulation of Functional Connectivity ...

Correlation between Regional Cerebral Blood Flow and Cortisol ... At the morning visits only, we found a significant negative correlation between ...

Regulation of cerebral blood flow in humans: physiology and clinical ...

Contrary to the belief of Hill and Bayliss, the concept that the cerebral circulation is responsive to neuronal activation and changes in BP, as earlier ...

Regulation of the Blood–Brain Barrier by Circadian Rhythms and ...

This rhythm controls function of the permeability-glycoprotein multidrug transporter, which actively pumps both endogenous and exogenous molecules out of the ...

Circadian periodicity of cerebral blood flow revealed by laser ...

The presence of a circadian periodicity in CBF may have implications for the occurrence of diurnal alterations in cerebrovascular events in humans. Previous.

Circadian cerebrovascular reactivity to CO 2 - ScienceDirect.com

The cerebrovascular reactivity to CO2 of the middle cerebral artery was measured with trans-cranial Doppler ultrasound.

Circadian rhythms in the blood–brain barrier: impact on neurological ...

Circadian rhythms modulate BBB integrity through regulating oscillations of tight junction proteins, assisting in functions of the NVU, and ...

Circadian periodicity in cerebral blood flow: Studies in normotensive ...

In addition, evidence has been presented in favor of diurnal changes of perfusion in the heart, skin, kidney, and skeletal muscle. The present study was ...

Diurnal oscillations of MRI metrics in the brains of male participants

Temporal variation in brain MRI data has often been attributed to circadian or diurnal oscillations; however, it is not clear if such ...

Circadian and Diurnal Regulation of Cerebral Blood Flow - X-MOL

Circadian and diurnal variation in cerebral blood flow directly contributes to the diurnal variation in the risk of stroke, either through ...

Circadian rhythms: influence on physiology, pharmacology, and ...

Diurnal variations in both cardiac output and fractional blood flow rates to organs (e.g. brain, liver, skin, muscle) have been documented ...

Daily Rhythm Detected for Cerebral Blood Flow in Stroke Patients

The team found that cerebral autoregulation (CA) — one of the key processes to maintain sufficient blood supply to the brain — displayed a daily ...

Patrice Brassard, PhD on X: "Interesting review in @CircRes from ...

Circadian and diurnal variation in cerebral blood flow directly contributes to the diurnal variation in the risk of stroke, either through ...

Circadian Rhythm in Cerebral Blood Volume of Mouse - SpringerLink

Accordingly, a diurnal rhythm controlled by light has been demonstrated for norepinephrine in the rat pineal and submaxillary (7) glands which are supplied by ...