Rest-activity rhythm fragmentation and synchronization are linked with reduced cortical thickness in older adults “at risk” for dementia

In older adults "at risk" for dementia, variability and stability of rest-activity rhythms were associated with reduced cortical thickness in frontal, temporal, parietal, and occipital regions. Further studies could focus on determining the prognostic utility of such markers longitudinally.

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Publication Details

Journal
SLEEP
Published
2025-03-07
DOI
https://doi.org/10.1093/sleep/zsaf017
Citations
10
Primary Topic
Functional Brain Connectivity Studies
Type
article
Field-Weighted Citation Impact
14.31
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article

Rest-activity rhythm fragmentation and synchronization are linked with reduced cortical thickness in older adults “at risk” for dementia

Shantel L. Duffy, Andrew C. McKinnon, Nelson Espinosa, Hannes Almgren et al.
10 citations
SLEEP
Functional Brain Connectivity Studies
14.31
article

Rest-activity rhythm fragmentation and synchronization are linked with reduced cortical thickness in older adults “at risk” for dementia

Shantel L. Duffy, Andrew C. McKinnon, Nelson Espinosa, Hannes Almgren, Sharon L. Naismith, Camilla M. Hoyos
article en
10 citations

Abstract

In older adults "at risk" for dementia, variability and stability of rest-activity rhythms were associated with reduced cortical thickness in frontal, temporal, parietal, and occipital regions. Further studies could focus on determining the prognostic utility of such markers longitudinally.

SLEEPVol. 48(5)
The University of Sydney (AU), Woolcock Institute of Medical Research (AU), Government of Western Australia Department of Health (AU), Nepean Hospital (AU), National Health and Medical Research Council (AU), Western Sydney University (AU), Macquarie University (AU)
Openalex Percentile: Top 1%
Functional Brain Connectivity Studies
14.31
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Rest-activity rhythm fragmentation and synchronization are linked with reduced cortical thickness in older adults “at risk” for dementia — Shantel L. Duffy, Andrew C. McKinnon, et al. · SLEEP (2025) | TGRS Research Map | TGRS