[HTML][HTML] Associations between objectively measured sleep parameters and cognition in healthy older adults: a meta-analysis

S Qin, RLF Leong, JL Ong, MWL Chee - Sleep Medicine Reviews, 2023 - Elsevier
Multiple studies have examined associations between sleep and cognition in older adults,
but a majority of these depend on self-reports on sleep and utilize cognitive tests that assess …

Understanding the need for sleep to improve cognition

RLF Leong, MWL Chee - Annual review of psychology, 2023 - annualreviews.org
The restorative function of sleep is shaped by its duration, timing, continuity, subjective
quality, and efficiency. Current sleep recommendations specify only nocturnal duration and …

[HTML][HTML] Locus coeruleus integrity is related to tau burden and memory loss in autosomal-dominant Alzheimer's disease

MJ Dahl, M Mather, M Werkle-Bergner, BL Kennedy… - Neurobiology of …, 2022 - Elsevier
Abnormally phosphorylated tau, an indicator of Alzheimer's disease, accumulates in the first
decades of life in the locus coeruleus (LC), the brain's main noradrenaline supply. However …

Sleep spindles preferentially consolidate weakly encoded memories

D Denis, D Mylonas, C Poskanzer, V Bursal… - Journal of …, 2021 - Soc Neuroscience
Sleep has been shown to be critical for memory consolidation, with some research
suggesting that certain memories are prioritized for consolidation. Initial strength of a …

Understanding the interplay of sleep and aging: Methodological challenges

BE Muehlroth, M Werkle‐Bergner - Psychophysiology, 2020 - Wiley Online Library
In quest of new avenues to explain, predict, and treat pathophysiological conditions during
aging, research on sleep and aging has flourished. Despite the great scientific potential to …

Episodic memory consolidation during sleep in healthy aging

BE Muehlroth, B Rasch, M Werkle-Bergner - Sleep medicine reviews, 2020 - Elsevier
Sleep benefits the stabilization of newly acquired information–a process known as memory
consolidation. Age-related alterations in sleep physiology may affect memory consolidation …

Encoding and consolidation of motor sequence learning in young and older adults

AB Fitzroy, KA Kainec, J Seo, RMC Spencer - Neurobiology of Learning …, 2021 - Elsevier
Sleep benefits motor memory consolidation in young adults, but this benefit is reduced in
older adults. Here we sought to understand whether differences in the neural bases of …

The roles of item exposure and visualization success in the consolidation of memories across wake and sleep

D Denis, AC Schapiro, C Poskanzer… - Learning & …, 2020 - learnmem.cshlp.org
Memory consolidation during sleep does not benefit all memories equally. Initial encoding
strength appears to play a role in governing where sleep effects are seen, but it is unclear …

Slow oscillation‐spindle cross‐frequency coupling predicts overnight declarative memory consolidation in older adults

OM Weiner, J O'Byrne, NE Cross… - European Journal of …, 2024 - Wiley Online Library
Cross‐frequency coupling (CFC) between brain oscillations during non‐rapid‐eye‐
movement (NREM) sleep (eg slow oscillations [SO] and spindles) may be a neural …

Spindle-dependent memory consolidation in healthy adults: A meta-analysis

D Kumral, A Matzerath, R Leonhart, M Schönauer - Neuropsychologia, 2023 - Elsevier
Accumulating evidence suggests a central role for sleep spindles in the consolidation of new
memories. However, no meta-analysis of the association between sleep spindles and …