Results 161 to 170 of about 554,694 (315)

The role of acid‐base balance in cerebrovascular and ventilatory responses to CO2 during 10 h normobaric hypoxia

The Journal of Physiology, EarlyView.
Abstract figure legend During 10 h exposures to normobaric hypoxia exposure there was a selective leftward shift in ventilatory response to hyperoxic hypercapnic rebreathing, but not the cerebrovascular response. The key findings are that the resetting of the central chemoreflex to lower PCO2${P_{{\mathrm{C}}{{\mathrm{O}}_2}}}$ during early hypoxic ...
Holly Barclay, Saptarshi Mukerji, Bengt Kayser, Jui‐Lin Fan   +3 more
wiley   +1 more source

Inhibition of the carotid sinus reflex by the chronic administration of propranolol [PDF]

, 1969
D. M. Dunlop, R.G. Shanks
openalex   +1 more source

Elevated carotid body tonic activity contributes to ventilatory acclimatization and de‐acclimatization to high altitude at rest and during exercise

The Journal of Physiology, EarlyView.
Abstract figure legend Participants spent 13 days at high altitude (3800 m), where the reduced inspired oxygen pressure (↓PiO2$ \downarrow {P_{{\mathrm{i}}{{\mathrm{O}}_2}}}$) which elicited ventilatory acclimatization and increased inhibition of ventilation by transient hyperoxia (ΔV̇E$\Delta {\dot V_{\mathrm{E}}}$).
Ayechew A. Getu, L. Madden Brewster, Travis D. Gibbons, James D. Anholm, Michael Stembridge, Philip N. Ainslie, Jay M. J. R. Carr   +6 more
wiley   +1 more source

Histology and immunohistochemistry of the human carotid sinus nerve. [PDF]

Anat Cell Biol, 2023
Bryant D, McCormack E, Cardona JJ, Chaiyamoon A, Shekhawat D, Reina F, Carrera A, Iwanaga J, Dumont AS, Tubbs RS.   +9 more
europepmc   +1 more source

CAROTID SINUS HYPERSENSITIVITY-INDUCED BRADYCARDIA AND SHOCK SECONDARY TO PERITONSILLAR ABSCESS [PDF]

, 2023
WESAM ALHADID, CALE MELHAM, N. Dudiki
openalex   +1 more source

Role of reactive oxygen species in mediating peripheral hypoxic vasodilation and sympathoexcitation at high altitude

The Journal of Physiology, EarlyView.
Abstract figure legend High‐altitude acclimatisation increases muscle sympathetic nerve activity (MSNA) via activation of the arterial chemoreflex, pulmonary arterial baroreceptors and resetting of the sympathetic vascular baroreflex. However attempting to silence these mechanisms only partially normalises MSNA, implicating other contributory ...
Liam D. Corr, Andrew J. M. Douglas, Elliott J. Jenkins, Lauren E. Maier, Jodie L. Koep, Travis D. Gibbons, Adam Field, James D. Anholm, Katharine Foster, Zoe H. Adams, Lydia L. Simpson, Jonathan P. Moore, Tinna Traustadottir, Christoph Siebenmann, Joshua C. Tremblay, Mike Stembridge   +15 more
wiley   +1 more source

Pulsatile Flow and Atherosclerosis in the Human Carotid Bifurcation: Positive Correlation between Plaque Location and Low and Oscillating Shear Stress

Arteriosclerosis, 1985
D. Ku, D. Giddens, C. Zarins, S. Glagov
semanticscholar   +1 more source

Non‐Contrast Assessment of Blood–Brain Barrier Permeability to Water: Improved Signal Modeling and Data Acquisition

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 1998-2008, April 2026.
ABSTRACT Purpose Water‐extraction‐with‐phase‐contrast‐arterial‐spin‐tagging (WEPCAST) MRI is a non‐contrast method to estimate the blood–brain barrier (BBB) permeability to water. Similar to other arterial‐spin‐labeling (ASL) based techniques, signal‐to‐noise ratio is a limitation.
Wen Shi, Jiani Wu, Yifan Gou, Jie Song, Zhiyi Hu, Zihan Wang, Dengrong Jiang, Rebecca Veenhuis, Leah Rubin, Yulin Ge, Zixuan Lin, Hanzhang Lu   +11 more
wiley   +1 more source

SUPPRESSION OF OUABAIN‐INDUCED ATRIAL ARRHYTHMIAS BY CAROTID SINUS STIMULATION [PDF]

, 1961
A. Schott
openalex   +1 more source

Metabolic Stroke: Atypical Presentation of Succinic Semialdehyde Dehydrogenase Deficiency

JIMD Reports, Volume 67, Issue 2, March 2026.
ABSTRACT Succinic semialdehyde dehydrogenase (SSADH) deficiency is a rare autosomal recessive neurometabolic disorder caused by biallelic pathogenic variants in ALDH5A1, encoding the mitochondrial enzyme SSADH. This enzyme catalyses the conversion of succinic semialdehyde to succinic acid in the γ‐aminobutyric acid (GABA) degradation pathway.
Sharmila Kiss, Richard J. Leventer, Cormac Duff, Emma Macdonald‐Laurs, Olivia‐Paris Quinn, Fahaz Nazer, Michelle Cao, Abisha Srikumar, Jenzen Dalina, Mary Eggington, Joy Yaplito‐ Lee   +10 more
wiley   +1 more source