Functional data analysis of heart rate variability from continuous ECG monitoring in older adults with and without mild cognitive impairment
Our findings highlight HRV's dynamic nature and the need to consider the time of day when investigating the relationship between HRV and cognition. Compared to daytime HRV, reduced nighttime HRV may have a stronger association with worse cognition.
Authors
- Richard P. Sloan (ORCID: https://orcid.org/0000-0003-4999-9209)
- Cuiling Wang (ORCID: https://orcid.org/0000-0002-7557-6982)
- Carol A. Derby (ORCID: https://orcid.org/0000-0002-5657-4519)
- Jiyue Qin (ORCID: https://orcid.org/0000-0001-9300-3224)
- Grace Liu (ORCID: https://orcid.org/0000-0003-0159-6750)
Institutions
- Albert Einstein College of Medicine (US)
- Columbia University Irving Medical Center (US)
- New York Psychoanalytic Society and Institute (US)
- University of California San Diego (US)
- Human Longevity (United States) (US)
- New York State Psychiatric Institute
Publication Details
- Journal
- Frontiers in Aging Neuroscience
- Published
- 2026-01-05
- DOI
- https://doi.org/10.3389/fnagi.2025.1707771
- Primary Topic
- Heart Rate Variability and Autonomic Control
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Institutes of Health
- National Institute on Aging