Individual differences in medial temporal lobe functional network architecture predict the capacity for sleep-related consolidation of emotional memories in older adults
Network integration supports overnight emotional memory retention. Individuals with more influential medial temporal lobe nodes exhibited better memory consolidation, suggesting functional network architecture contributes to memory processing. These measures were associated with sleep oscillations implicated in consolidation. Individual differences in functional network organization may predict the capacity of older adults to consolidate memories.
Authors
- Ivy Y. Chen (ORCID: https://orcid.org/0000-0002-6739-3211)
- Negin Sattari (ORCID: https://orcid.org/0000-0002-3974-9030)
- Bryce A. Mander (ORCID: https://orcid.org/0000-0002-0831-7980)
- John Janecek (ORCID: https://orcid.org/0000-0002-2941-3701)
- Kitty K. Lui (ORCID: https://orcid.org/0000-0001-7586-0118)
- Miranda G Chappel-Farley (ORCID: https://orcid.org/0000-0003-1349-0507)
- Abhishek Dave (ORCID: https://orcid.org/0000-0002-6186-027X)
- Hamid Niknazar (ORCID: https://orcid.org/0000-0003-0413-9133)
- Ruth M. Benca (ORCID: https://orcid.org/0000-0002-5895-817X)
- Jenna N. Adams (ORCID: https://orcid.org/0000-0002-6702-3851)
- Ariel B. Neikrug (ORCID: https://orcid.org/0000-0001-8119-6380)
- Destiny Berisha (ORCID: https://orcid.org/0000-0002-9554-9666)
- Novelle Meza
- Michael A. Yassa (ORCID: https://orcid.org/0000-0002-8635-1498)
- Richard F. Betzel (ORCID: https://orcid.org/0000-0001-9200-1681)
- Soyun Kim (ORCID: https://orcid.org/0000-0003-0165-2556)
Institutions
- University of Wisconsin System (US)
- University of Wisconsin–Madison (US)
- University of California, Irvine (US)
- San Diego State University (US)
- University of California San Diego (US)
- Indiana University Bloomington (US)
- Irvine University (US)
- Wake Forest University (US)
Publication Details
- Journal
- SLEEP
- Published
- 2025-05-29
- DOI
- https://doi.org/10.1093/sleep/zsaf117
- Citations
- 1
- Primary Topic
- Functional Brain Connectivity Studies
- Type
- article
- Field-Weighted Citation Impact
- 1.43
Funders
- National Institute on Aging