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This paper is in the following e-collection/theme issue:

Mobile Devices and Apps for Seniors and Healthy Aging (395) Dementia and Cognitive Decline (873) Physical Activity for Older People (470) Sleep Monitoring, Sleep Quality, Sleep Disorders (340) Mental Health Issues in Elderly Patients and Geriatric Psychiatry (299) Medical imaging (188)

Published on in Vol 8 (2025)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/80584, first published .
Elderly man checks smartwatch with health tracking icons: heart rate, steps, sleep, brain health, and activity chart.

Associations of Wearable-Measured Sleep and Physical Activity With Memory Performance in Older Adults: Cross-Sectional Study With Actigraphy and MRI

Associations of Wearable-Measured Sleep and Physical Activity With Memory Performance in Older Adults: Cross-Sectional Study With Actigraphy and MRI

Authors of this article:

Geng-Hao Liu1, 2, 3, 4 Author Orcid Image ;   Yueh-Hsiang Huang1, 5 Author Orcid Image ;   Tzu-Chiao Yuan6 Author Orcid Image ;   Yueh-Peng Chen7, 8, 9 Author Orcid Image ;   Jung-Lung Hsu10, 11 Author Orcid Image ;   Shwu-Hua Lee12, 13 Author Orcid Image ;   Chih-Ming Lin13, 14, 15 Author Orcid Image ;   Cheng-Hong Toh1, 16 Author Orcid Image ;   Ji-Tseng Fang13, 17 Author Orcid Image ;   Shih-Wei Lin4, 18, 19 Author Orcid Image ;   Li-Pang Chuang4, 13, 18, 19 Author Orcid Image ;   Ning-Hung Chen1, 4, 18, 19 Author Orcid Image
Article Authors Cited by (3) Tweetations Metrics Author Video

Journals

  1. Zheng W, Huang L, Wu M, Chen Y. The interplay of sleep architecture and exercise in executive function of middle-aged and older adults. Frontiers in Neurology 2026;17 View
  2. Hoffmann T, Gualtieri L. Night Watch: A Survey of Older Adult Sleep-Tracking. Behavioral Sciences 2026;16(6):917 View
  3. Batzikosta A, Tsolaki M, Steiropoulos P, Papantoniou G, Katsouri I, Sofologi M, Tsentidou G, Voulgaris A, Vergopoulou S, Bougioukas K, Moraitou D. Longitudinal Trajectories of Cognitive Control and Theory of Mind in Amnestic and Non-Amnestic Mild Cognitive Impairment: Prospective Associations of Objective Sleep Duration. Journal of Clinical Medicine 2026;15(15):5780 View