Investigating Sea-Level Brain Predictors for Acute Mountain Sickness: A Multimodal MRI Study before and after High-Altitude Exposure
W Zhang, J Feng, W Liu, S Zhang… - American Journal …, 2024 - Am Soc Neuroradiology
… had detected several brain abnormalities in the diffusion MR imaging after … Cerebral diffusion
and T-2: MRI predictors of acute mountain sickness during sustained high-altitude hypoxia…
and T-2: MRI predictors of acute mountain sickness during sustained high-altitude hypoxia…
An observational cerebral magnetic resonance imaging study following 7 days at 4554 m
S Kühn, D Gerlach, HJ Noblé, F Weber… - High altitude …, 2019 - liebertpub.com
… - and diffusion-weighted brain MRI sequences in the 30-year-… suggested that hypoxia-driven
increases in arterial cerebral blood … In our study, acute mountain sickness severity and brain …
increases in arterial cerebral blood … In our study, acute mountain sickness severity and brain …
High-altitude cerebral edema: its own entity or end-stage acute mountain sickness?
REF Turner, H Gatterer, M Falla… - Journal of Applied …, 2021 - journals.physiology.org
… HACE diagnosis on 1.5 T magnetic resonance imaging. These … changes in either T 2 relaxation
or apparent diffusion. However… ) within cerebral white matter with acute hypoxic exposure …
or apparent diffusion. However… ) within cerebral white matter with acute hypoxic exposure …
[HTML][HTML] Effects of long-term exposure to high altitude on brain structure in healthy people: an MRI-based systematic review and meta-analysis
Q Luo, JX Zhang, S Huang, YH Hu, H Wang… - Frontiers in …, 2023 - frontiersin.org
… is based on the diffusion of water molecules in the brain to … high-altitude for a shorter period
of time (2–4 years) first caused GM atrophy in brain regions sensitive to ischemia and hypoxia…
of time (2–4 years) first caused GM atrophy in brain regions sensitive to ischemia and hypoxia…
[HTML][HTML] The human brain in a high altitude natural environment: A review
X Zhang, J Zhang - Frontiers in Human Neuroscience, 2022 - frontiersin.org
… several animal studies through exposing animals to a simulating HA hypoxia but not real …
in individuals at HA have been examined based on brain T1 MRI and diffusion tensor imaging (…
in individuals at HA have been examined based on brain T1 MRI and diffusion tensor imaging (…
Effects of chronic hypoxic environment on cognitive function and neuroimaging measures in a high-altitude population
YQ Zhang, WJ Zhang, JH Liu, WZ Ji - Frontiers in Aging Neuroscience, 2022 - frontiersin.org
… a magnetic resonance imaging (MRI) scan, resting state functional MRI scan, and diffusion
tensor … induced by chronic hypoxic exposure at high altitude is the result of brain structure and …
tensor … induced by chronic hypoxic exposure at high altitude is the result of brain structure and …
Introduction to high altitude and hypoxia
… normal functioning of the brain. The generation of excessive free radicals and their intracellular
diffusion leads to oxidative stress. … Acute mountain sickness is often known as “Mountain …
diffusion leads to oxidative stress. … Acute mountain sickness is often known as “Mountain …
[HTML][HTML] Neuronal and vascular deficits following chronic adaptation to high altitude
NP Cramer, A Korotcov, A Bosomtwi, X Xu… - Experimental …, 2019 - Elsevier
… , acute mountain sickness (AMS) and the more severe conditions of HA pulmonary or cerebral
… To examine the abnormal T2 values in the CC more closely in vivo, we used diffusion …
… To examine the abnormal T2 values in the CC more closely in vivo, we used diffusion …
[图书][B] Physiology at high altitude: understanding mechanisms and identifying countermeasures
GMK Rossetti - 2019 - search.proquest.com
… effect of hypoxia on regional brain blood flow at rest and during … acute mountain sickness
severity and sense of effort during … Under normoxic conditions, such as at sea level, diffusion is …
severity and sense of effort during … Under normoxic conditions, such as at sea level, diffusion is …
The hen or the egg: Impaired alveolar oxygen diffusion and acute high-altitude illness?
H Mairbäurl, C Dehnert, F Macholz, D Dankl… - International Journal of …, 2019 - mdpi.com
… m may develop symptoms of acute mountain sickness (AMS) … suggest that decreased SO
2 might be predictive of AMS (eg, … decreased SO 2 in acute hypoxia and at high-altitude and …
2 might be predictive of AMS (eg, … decreased SO 2 in acute hypoxia and at high-altitude and …