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. 2024 Jun 14;11(8):2016–2029. doi: 10.1002/acn3.52121

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© 2024 The Author(s). Annals of Clinical and Translational Neurology published by Wiley Periodicals LLC on behalf of American Neurological Association.

This is an open access article under the terms of the http://creativecommons.org/licenses/by-nc-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non‐commercial and no modifications or adaptations are made.

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Association of oxygen levels and brain perfusion with clinical symptoms in patients with post‐COVID syndrome. In a multivariable linear regression model, (A) oxygen levels of the globus pallidus are related to daytime sleepiness and (B) perfusion levels of the putamen and caudate are associated with performance on a test of visual attention and executive function. Statistics are shown for post‐COVID patients (p and p‐_FDR) with interaction effect of group (patients vs. healthy participants) in each association (p _group).