Cited by 174Sleep and Wakefulness ResearchMemory and Neural MechanismsMemory Processes and Influences

Sleep modulates word-pair learning but not motor sequence learning in healthy older adults

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Wilson, Jessica K., Baran, Bengi, Pace-Schott, Edward F., Ivry, Richard B., Spencer, Rebecca M.C.·2012·Neurobiology of Aging

Abstract

Sleep benefits memory across a range of tasks for young adults. However, remarkably little is known of the role of sleep on memory for healthy older adults. We used 2 tasks, 1 assaying motor skill learning and the other assaying nonmotor/declarative learning, to examine off-line changes in performance in young (20-34 years), middle-aged (35-50 years), and older (51-70 years) adults without disordered sleep. During an initial session, conducted either in the morning or evening, participants learned a motor sequence and a list of word pairs. Memory tests were given twice, 12 and 24 hours after training, allowing us to analyze off-line consolidation after a break that included sleep or normal wake. Sleep-dependent performance changes were reduced in older adults on the motor sequence learning task. In contrast, sleep-dependent performance changes were similar for all 3 age groups on the word pair learning task. Age-related changes in sleep or networks activated during encoding or during sleep may contribute to age-related declines in motor sequence consolidation. Interestingly, these changes do not affect declarative memory.

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Crossref · 10.1016/j.neurobiolaging.2011.06.029

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  • Another study revealed sleep-dependent performance gains on a deterministic SRTT in middle-aged (35-55 years), but not in 55-70 years old participants.

    “Another study revealed sleep-dependent performance gains on a deterministic SRTT in middle-aged (35-55 years), but not in 55-70 years old participants (1324).”

    From About Sleep's Role in Memory (2013) · cites this paper as [1324]

    Results §3.3 reports a sleep benefit for young adults, but no significant difference between sleep and wake intervals for either middle-aged or older adults. Methods §2.1 also defines the groups as 35–50 and 51–70 years, rather than the claimed 35–55 and 55–70 years. (LLM, conf=0.90)

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  • A diminished capability to consolidate hippocampus-dependent memory (for word pairs) was not confirmed in a recent study by Wilson et al. including young, middle-aged (30-55 years) and old (55-70 years) participants; with reference to retention rates across daytime wake intervals, sleep improved retention rates in all age groups to the same extent.

    “A diminished capability to consolidate hippocampus-dependent memory (for word pairs) was not confirmed in a recent study by Wilson et al. (1324) including, besides young subjects, middle-aged (30 -55 years) as well as old (55-70 years) participants.With reference to retention rates across daytime wake intervals, sleep improved retention rates in all age groups to the same extent.”

    From About Sleep's Role in Memory (2013) · cites this paper as [1324]

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  • Several studies relying on different versions of the SRTT revealed age-related impairments in the formation of motor skill memories during sleep.

    “With regard to procedural memory, several studies relying on different versions of the SRTT revealed age-related impairments in the formation of motor skill memories during sleep.”

    From About Sleep's Role in Memory (2013) · cites this paper as [1324]

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Authors
Wilson, J. K., Baran, B., Pace-Schott, E. F., Ivry, R. B., & Spencer, R. M. C.
Affiliations
  • University of California, Berkeley (US)
  • University of Massachusetts Amherst (US)
Corresponding author
Spencer, Rebecca M.C.
Venue
Neurobiology of Aging
Publisher
Elsevier BV
Published
2012-05
Volume
33
Issue
5
Pages
991-1000
ISSN
0197-4580 (ISSN-L)
OpenAlex
W2129215099
Cited by
174
References
44
Citations by year
2026: 1 · 2025: 9 · 2024: 5 · 2023: 4 · 2022: 9 · 2021: 17 · 2020: 12 · 2019: 15 · 2018: 11 · 2017: 16 · 2016: 20 · 2015: 19 · 2014: 14 · 2013: 17 · 2012: 4
FWCI
8.85
Type
journal article
Language
en
Open access
Locations
  • Neurobiology of Aging (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
NIH (K99/R00AG029710, P01 NS040813)
Topics
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Sleep and Wakefulness Research
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory and Neural Mechanisms
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Memory Processes and Influences
Keywords
sleep, memory consolidation, motor sequence learning, word pair learning, older adults, age-related memory decline, declarative memory, motor skill learning
MeSH terms
Adult, Aged, Aging, Female, Humans, Male, Middle Aged, Motor Skills, Mental Recall, Sleep, Verbal Learning, Young Adult

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