Results 231 to 240 of about 17,591 (285)

Lower cerebral blood flow but not cerebrovascular response in elastin haploinsufficient mice

Experimental Physiology, EarlyView.
Abstract Elastin insufficiency is associated with structural differences in the large elastic arteries and cerebral artery dysfunction. However, previous studies have not assessed potential sex differences in cerebrovascular function. We measured cerebral blood flow (CBF) using arterial spin labeling MRI at rest and in response to hypercapnia challenge
Abigail E. Cullen, Emily H. Reeve, Nick R. Winder, Grant D. Henson, Nayantara Arora, Thomas Leonhardt, Ainsley Hogan, Sahana Krishna Kumaran, Naly Setthavonsack, Victoria Krajbich, Art Riddle, Benjamin Zimmerman, Nabil J. Alkayed, Martin M. Pike, Randall L. Woltjer, Ashley E. Walker   +15 more
wiley   +1 more source

Altered dynamic regional homogeneity and neurovascular coupling in multi-frequency bands in patients with cerebral small vascular disease. [PDF]

Quant Imaging Med Surg
Huang J, Wang W, Cheng R, Liu X, Luo T.
europepmc   +1 more source

Coupling between global brain blood oxygen level‐dependent activity and cerebrospinal fluid dynamics in young endurance athletes

Experimental Physiology, EarlyView.
Abstract Cerebrospinal fluid (CSF) contributes to brain waste clearance through its coupling with cerebral haemodynamics. Aerobic exercise promotes brain health, but its influence on brain waste clearance remains unclear. This study examined the coupling between CSF and cerebral haemodynamics in endurance athletes. Fifteen young male endurance athletes
Daisuke Hoshi, Marina Fukuie, Ryota Asahara, Tsubasa Tomoto, David C. Zhu, Rong Zhang, Keigo Ohyama‐Byun, Seiji Maeda, Jun Sugawara, Takashi Tarumi   +9 more
wiley   +1 more source

Cognitive brain lateralization through neurovascular coupling in healthy subjects: A statistical complexity analysis. [PDF]

Physiol Rep
Rojas-Pescio H, Beishon L, Panerai RB, Chacón M.   +3 more
europepmc   +1 more source

Neuromodulation of Cerebral Blood Flow: A Physiological Mechanism and Methodological Review of Neurovascular Coupling. [PDF]

Bioengineering (Basel)
Zhong J, Li G, Lv Z, Chen J, Wang C, Shao A, Gong Z, Wang J, Liu S, Luo J, Yang S, Wu S, Ning L, Wang Z, Li J, Wu Y.   +15 more
europepmc   +1 more source

Surgery in space: The ultimate frontier

Experimental Physiology, EarlyView.
Mohamad Bashir, Ali Murtada, Matti Jubouri, Adam Bashir, Ian Williams, Damian Bailey   +5 more
wiley   +1 more source

Cerebrovascular regulation during heat stress

Experimental Physiology, EarlyView.
Abstract Given that the brain is a highly metabolic organ and is enclosed by the skull, effective regulation of cerebral blood flow (CBF), not only for oxygen and nutrients supply but also as a means of convective heat exchange, is critical for preventing excessive elevations in brain temperature.
Kanoko Ito, Manabu Shibasaki
wiley   +1 more source

Control of neurovascular coupling by ATP-sensitive potassium channels. [PDF]

J Cereb Blood Flow Metab
Bowen RM, York NW, Padawer-Curry J, Bauer AQ, Lee JM, Nichols CG.   +5 more
europepmc   +1 more source

Cerebral blood flow regulation, central arterial stiffness and traumatic brain injury: Effects of aerobic exercise training

Experimental Physiology, EarlyView.
Abstract Advanced age is the strongest risk factor for Alzheimer's disease and related dementias (ADRDs). Traumatic brain injury (TBI) has also been recognized as a risk factor for ADRD, potentially contributing to an earlier onset of the disease. Thus, elucidating the mechanisms underlying brain ageing and TBI is critical for developing strategies to ...
Tsubasa Tomoto, Kan Ding, C. Munro Cullum, Rong Zhang   +3 more
wiley   +1 more source

Neurovascular coupling and functional connectivity changes through the Alzheimer's disease spectrum: Effects of simvastatin treatment. [PDF]

Alzheimers Dement
Zimmer AR, Bourourou M, Lesage F, Hamel E.   +3 more
europepmc   +1 more source