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. 2022 Jul 25:zsac168. doi: 10.1093/sleep/zsac168

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© The Author(s) 2022. Published by Oxford University Press on behalf of Sleep Research Society. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

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Figure 1. — T2-weighted MRI of a 75-year-old man with long COVID-related persistent poor sleep quality. There is a marked increase in the burden of enlarged basal ganglia-perivascular spaces between baseline (left) and follow-up (right) MRIs.