Regional cerebral blood flow during acute hypoxia in individuals susceptible to acute mountain sickness

EAW Dyer, SR Hopkins, JE Perthen, RB Buxton… - Respiratory physiology …, 2008 - Elsevier
… effects of acute hypoxia and the return to normoxia during a … the acute cerebral blood flow
increase in response to hypoxia… be greater in AMS-susceptible than AMS resistant subjects. …

Regional differences in the cerebral blood flow velocity response to hypobaric hypoxia at high altitudes

B Feddersen, P Neupane… - … of Cerebral Blood …, 2015 - journals.sagepub.com
… The reasons for the considerable variation in individual susceptibility are … Regional
cerebral perfusion correlates with the activity and firing rate of the cortical neurons in the region

Changes of cerebral blood flow during short-term exposure to normobaric hypoxia

A Buck, C Schirlo, V Jasinsky, B Weber… - … of Cerebral Blood …, 1998 - journals.sagepub.com
… to assess regional cerebral blood flow (rCBF) during short-… number of people engaging in
high-altitude sports activities. One … blood flow indicates an increased susceptibility of this brain

Cerebral blood flow at high altitude

PN Ainslie, AW Subudhi - High altitude medicine & biology, 2014 - liebertpub.com
… that cortical blood flow is less responsive to hypoxia than … The well-known within- and
between-individual variability in … to 5260 m on regional cerebral oxygen delivery. Exp Physiol. […

Increased cerebral output of free radicals during hypoxia: implications for acute mountain sickness?

DM Bailey, S Taudorf, RMG Berg… - … Journal of …, 2009 - journals.physiology.org
Cerebral blood flow was determined by the Kety-Schmidt … in the otherwise healthy individual.
This may prove a useful … of the brain that are exquisitely sensitive to hypoxia such as the …

Frontiers of hypoxia research: acute mountain sickness

RC Roach, PH Hackett - Journal of Experimental Biology, 2001 - journals.biologists.com
… from resting values in regional cerebral oxygen saturation. … with acute hypoxia and
exercise, with notable individual … both increased brain water levels and cerebral blood volume, …

Effect of acute hypoxia on regional cerebral blood flow: effect of sympathetic nerve activity

NCS Lewis, L Messinger… - Journal of applied …, 2014 - journals.physiology.org
… In 11 young normotensive individuals, ultrasound measures of ICA and VA flow were …
collected during isocapnic hypoxia reveal that cortical blood flow is less responsive to hypoxia than …

Changes in prefrontal cerebral oxygenation and microvascular blood volume in hypoxia and possible association with acute mountain sickness

G Manferdelli, M Marzorati, C Easton… - Experimental …, 2021 - Wiley Online Library
… the cerebral haemodynamic response to either normobaric or hypobaric hypoxia in people
susceptible to acute mountain … that in conditions of hypoxia, resting cerebral blood flow (CBF), …

Alterations in cerebral autoregulation and cerebral blood flow velocity during acute hypoxia: rest and exercise

PN Ainslie, A Barach, C Murrell… - … Journal of …, 2007 - journals.physiology.org
sensitive index of a threatened cerebral circulation than the standard static measures of …
Our data seemingly indicate the opposite in that acute hypoxia during exercise reduced cerebral

Altered free radical metabolism in acute mountain sickness: implications for dynamic cerebral autoregulation and bloodbrain barrier function

DM Bailey, KA Evans, PE James… - The Journal of …, 2009 - Wiley Online Library
… of hypoxic cerebral vasodilatation, impaired CA would lead to a pressure-passive increase
in cerebral blood flow (… This may depend to some extent on an individual's cranio-spinal axis …