ArticleBrain and behavior2019
Objective and subjective measures of prior sleep-wake behavior predict functional connectivity in the default mode network during NREM sleep.
Article in Brain and behavior, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 6 citations in OpenAlex.
- The same, but different: Preserved distractor suppression in old age is implemented through an age-specific reactive ventral fronto-parietal network.Human brain mapping · 2020Article
- Cortical functional connectivity indexes arousal state during sleep and anesthesia.NeuroImage · 2020Article
- Integrating sleep, neuroimaging, and computational approaches for precision psychiatry.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2020Review
- Objective and subjective measures of prior sleep-wake behavior predict functional connectivity in the default mode network during NREM sleep.Brain and behavior · 2019Article
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Authors and funding
6 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionPrior sleep behavior has been shown to correlate with waking resting-state functional connectivity (FC) in the default mode network (DMN). However, the impact of sleep history on FC during sleep has not been investigated. The aim of this study was to establish whether there is an association between intersubject variability in habitual sleep behaviors and the strength of FC within the regions of the DMN during non-rapid eye movement (NREM) sleep.
methodsWrist actigraphy and sleep questionnaires were used as objective and subjective measures of habitual sleep behavior, and EEG-functional MRI during NREM sleep was used to quantify sleep.
resultsThere was a significant, regionally specific association between the interindividual variability in objective (total sleep time on the night before scanning) and subjective (Insomnia Severity Index) measures of prior sleep-wake behavior and the strength of DMN FC during subsequent wakefulness and NREM sleep. In several cases, FC was related to sleep measures independently of sleep stage, suggesting that previous sleep history effects sleep FC globally across the stages.
conclusionsThis work highlights the need to consider a subject's prior sleep history in studies utilizing FC analysis during wakefulness and sleep, and indicates the complexity of the impact of sleep on the brain both in the short and long term.
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