Association between real-world experiential diversity and positive affect relates to hippocampal–striatal functional connectivity
- 18 May 2020
- journal article
- research article
- Published by Springer Science and Business Media LLC in Nature Neuroscience
- Vol. 23 (7), 800-804
- https://doi.org/10.1038/s41593-020-0636-4
Abstract
Experiential diversity promotes well-being in animal models. Here, using geolocation tracking, experience sampling and neuroimaging, we found that daily variability in physical location was associated with increased positive affect in humans. This effect was stronger for individuals who exhibited greater functional coupling of the hippocampus and striatum. These results link diversity in real-world daily experiences to fluctuations in positive affect and identify a hippocampal–striatal circuit associated with this bidirectional relationship.Keywords
Funding Information
- U.S. Department of Health & Human Services | NIH | National Cancer Institute (3R01CA206456-03S1)
- U.S. Department of Health & Human Services | NIH | National Institute on Aging (1R01 AG051346-01)
- John Templeton Foundation
- National Science Foundation (1654393)
- Jacobs Foundation
- Klingenstein-Simons Fellowship Award
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