ArticleExperimental physiology2026
A comparison of normobaric and hypobaric hypoxia effects on cerebrovascular response pre and post maximal exercise.
Article in Experimental physiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
- A comparison of normobaric and hypobaric hypoxia effects on cerebrovascular response pre and post maximal exercise.Experimental physiology · 2026Article
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4 authors.
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Abstract
A lack of consensus remains on whether normobaric hypoxia (NH) and hypobaric hypoxia (HH) may differentially impact physiological factors affecting cerebrovascular regulation, particularly with an additional strenuous exercise component. We sought to compare the acute effects of NH and HH on global cerebral blood flow (gCBF) at an altitude corresponding to 4000 m. In this randomised, single-blind crossover study, eight lowlanders (3 females) completed three identical trials inside a hypobaric chamber: the first in normobaric normoxia, for familiarisation, followed in random order by one in NH and one in HH. In each trial, gCBF was measured at two time points via duplex ultrasound, first after 25 min of rest, and second, directly after a graded exercise test (GXT) to volitional exhaustion. Cardiorespiratory responses and cerebral oxygenation (
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