REM density in Parkinson’s disease: association with motor, cognitive, autonomic function, and dopaminergic medication

Abstract Recent work has shown that REM density, defined as the number of rapid eye movements per REM sleep minute, is decreased in people with Parkinson’s disease (PD) and is associated with greater bradykinesia, suggesting a motor component. This study explored the association of REM density with...

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Bibliographic Details
Main Authors: Andrew Dagay, Shlomit Katzav, Noa Elisha, Jana Volkov, Riva Tauman, Nir Giladi, Jeffrey M. Hausdorff, Anat Mirelman, Jennifer Zitser
Format: Article
Language:English
Published: Nature Portfolio 2025-07-01
Series:npj Parkinson's Disease
Online Access:https://doi.org/10.1038/s41531-025-01057-1
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