Global brain atrophy

Biomarker

1 paper1 finding

  • Humans1

Associations

1

Rest-activity rhythms

upin humans1

1 study
  1. Rest-activity rhythms are associated with global brain atrophy in humans.

    “associations between RAR fragmentation and global atrophy were strongest among the oldest participants.”

    Humanscognitively unimpaired

    Circadian rest/activity rhythms and change in MRI-derived brain volumes: Differences by age in a cognitively healthy sample

    Alzheimer's & dementia : the journal of the Alzheimer's AssociationApr 1, 2026

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