Sleep duration is associated with white matter microstructure and cognitive performance in healthy adults.

ABSTRACT: Reduced sleep duration and sleep deprivation have been associated with cognitive impairment as well as decreased white matter integrity as reported by experimental studies. However, it is largely unknown whether differences in sleep duration and sleep quality might affect microstructural white matter and cognition. Therefore, the present study aims to examine the cross-sectional relationship between sleep duration, sleep quality, and cognitive performance in a naturalistic study design, by focusing on the association with white matter integrity in a large sample of healthy, young adults. To address this, 1,065 participants, taken from the publicly available sample of the Human Connectome Project, underwent diffusion tensor imaging. Moreover, broad cognitive performance measures (NIH Cognit

SUBMITTER: Grumbach P 

PROVIDER: S-EPMC7502839 | biostudies-literature | 2020 Oct

REPOSITORIES: biostudies-literature