Results 151 to 160 of about 782,046 (314)

From blood flow to organ function: The physiology of autoregulatory dynamics

Experimental Physiology, EarlyView.
Niels‐Henrik Holstein‐Rathlou, Donald J. Marsh   +1 more
wiley   +1 more source

The angiotensin II type I receptor contributes to impaired cerebral blood flow autoregulation caused by placental ischemia in pregnant rats

Biology of Sex Differences, 2019
Background Placental ischemia and hypertension, characteristic features of preeclampsia, are associated with impaired cerebral blood flow (CBF) autoregulation and cerebral edema.
Junie P. Warrington, Fan Fan, Jeremy Duncan, Mark W. Cunningham, Babette B. LaMarca, Ralf Dechend, Gerd Wallukat, Richard J. Roman, Heather A. Drummond, Joey P. Granger, Michael J. Ryan   +10 more
doaj   +1 more source

Cerebral Autoregulation in Hypertension and Ischemic Stroke: A Mini Review.

Journal of pharmaceutical sciences and experimental pharmacology, 2017
Aging and chronic hypertension are associated with dysfunction in vascular smooth muscle, endothelial cells, and neurovascular coupling. These dysfunctions induce impaired myogenic response and cerebral autoregulation, which diminish the protection of ...
S. Shekhar, Ruen Liu, Olivia K. Travis, R. Roman, Fan Fan   +4 more
semanticscholar   +1 more source

Status quo of Experimental Physiology – Anno 2025: What's in a name?

Experimental Physiology, EarlyView.
Damian M. Bailey, David C. Poole, Ronan M. G. Berg   +2 more
wiley   +1 more source

Baroreflex and Cerebral Autoregulation Are Inversely Correlated

Circulation Journal, 2014
The relative stability of cerebral blood flow is maintained by the baroreflex and cerebral autoregulation (CA). We assessed the relationship between baroreflex sensitivity (BRS) and CA in patients with atherosclerotic carotid stenosis or occlusion.Patients referred for assessment of atherosclerotic unilateral >50% carotid stenosis or occlusion were ...
Marc-Antoine Custaud, Xiuyun Liu, Marek Czosnyka, Anne Pavy-Le Traon, Nathalie Nasr, Nathalie Nasr, Vincent Larrue, Georgios V. Varsos   +7 more
openaire   +4 more sources

The longitudinal changes of BOLD response and cerebral hemodynamics from acute to subacute stroke. A fMRI and TCD study

BMC Neuroscience, 2009
Background By mapping the dynamics of brain reorganization, functional magnetic resonance imaging MRI (fMRI) has allowed for significant progress in understanding cerebral plasticity phenomena after a stroke. However, cerebro-vascular diseases can affect
Hamzei Farsin, Kaller Christoph P, Vry Magnus-Sebastian, Reinhard Matthias, Altamura Claudia, Vernieri Fabrizio, Rossini Paolo, Hetzel Andreas, Weiller Cornelius, Saur Dorothee   +9 more
doaj   +1 more source

Assessment of Autoregulation of the Cerebral Circulation during Acute Lung Injury in a Neonatal Porcine Model

Children
In neonates with acute lung injury (ALI), targeting lower oxygenation saturations is suggested to limit oxygen toxicity while maintaining vital organ function.
Asli Memisoglu, Martha Hinton, Yasser Elsayed, Ruth Graham, Shyamala Dakshinamurti   +4 more
doaj   +1 more source

Upper limit of cerebral blood flow autoregulation in experimental renovascular hypertension in the baboon. [PDF]

, 1975
Svend Strandgaard, J V Jones, Eric T. MacKenzie, A. M. Harper   +3 more
openalex   +1 more source

Cerebral blood flow autoregulation in the rat. [PDF]

, 1978
Milton J. Hernández, Robert W. Brennan, Gary Bowman   +2 more
openalex   +1 more source

Carotid sinus baroafferent signals contribute to cerebral blood flow regulation during acute hypotension in young males: A randomized crossover study

Physiological Reports
Cerebral autoregulation is an important factor in prevention of cerebral ischemic events. We tested a traditional but unproven hypothesis that carotid sinus baroafferent signals contribute to dynamic cerebral autoregulation.
Kei Ishii, Tsubasa Izaki, Ryota Asahara, Hidehiko Komine   +3 more
doaj   +1 more source