ArticleFrontiers in neuroscience2026
Relationship between spontaneous EEG oscillations at 7 and 45 days of acute plateau exposure and the plateau acclimatization index.
Article in Frontiers in neuroscience, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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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Abstract
Introduction: This study tracked 47 high-altitude migrants to investigate the adaptive mechanisms of the brain to hypoxic environments. Methods: EEG and physiological indicators (SpO Results: Compared with the chronic phase, EEG complexity in the frontal, parietal, and occipital lobes was higher in the acute phase, whereas inter-regional brain coupling was stronger in the chronic phase. SpO Discussion: These findings suggest that hypoxia may increase fine-scale complexity by enhancing local neural interconnections, whereas elevated HCT reduces long-range interactions between distributed neural populations. The brain exhibits a compensatory pattern of "complexity reduction with enhanced inter-regional coupling" during hypoxic adaptation, which may represent an optimization of neural efficiency under sustained hypoxia.
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