Evidence map›Paper›PMID 24535935›Full record

ArticleBrain sciences2013

Development of Brain EEG Connectivity across Early Childhood: Does Sleep Play a Role?

Salome Kurth, Peter Achermann, Thomas Rusterholz, Monique K Lebourgeois

Open access · goldAbstract read
In one paragraph

Article in Brain sciences, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 12% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 73 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Article
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  11. Review
  12. Article
  13. Sleep and human cognitive development.Sleep medicine reviews · 2021
    Review
  14. Mismatched response predicts behavioral speech discrimination outcomes in infants with hearing loss and normal hearing.Infancy : the official journal of the International Society on Infant Studies · 2021
    Article
  15. Article
  16. Article
  17. Mental Sleep Activity and Disturbing Dreams in the Lifespan.International journal of environmental research and public health · 2019
    Review
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Salome KurthSleep and Development Laboratory, Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA; salome.kurth@colorado.edu (S.K.); t.rusterholz@pharma.uzh.ch (T.R.).
Peter AchermannInstitute of Pharmacology and Toxicology, Section of Chronobiology and Sleep Research, University of Zurich, 8057 Zurich, Switzerland; acherman@pharma.uzh.ch ; Zurich Center for Integrative Human Physiology, University of Zurich, 8057 Zurich, Switzerland ; Neuroscience Center Zurich, ETH and University of Zurich, 8057 Zurich, Switzerland.
Thomas RusterholzSleep and Development Laboratory, Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA; salome.kurth@colorado.edu (S.K.); t.rusterholz@pharma.uzh.ch (T.R.).
Monique K LebourgeoisSleep and Development Laboratory, Department of Integrative Physiology, University of Colorado Boulder, Boulder, CO 80309, USA; salome.kurth@colorado.edu (S.K.); t.rusterholz@pharma.uzh.ch (T.R.).
Colorado Sleep Institute · USUniversity of Colorado Boulder · USUniversity of Zurich · CH

Funding

Sleep and Emotion Regulation across Early ChildhoodR01MH086566 · NIMH · UNIVERSITY OF COLORADO · PI LEBOURGEOIS, MONIQUE K · 2010 to 2014
$2.6M
Sleep-Wake Regulation and Emotion in Early ChildhoodK01MH074643 · NIMH · BROWN UNIVERSITY · PI LEBOURGEOIS, MONIQUE K · 2005 to 2009
$725k
NIMH NIH HHS K01 MH074643NIMH NIH HHS R01 MH086566
6 · The paper itself

Abstract

Sleep has beneficial effects on brain function and learning, which are reflected in plastic changes in the cortex. Early childhood is a time of rapid maturation in fundamental skills-e.g., language, cognitive control, working memory-that are predictive of future functioning. Little is currently known about the interactions between sleep and brain maturation during this developmental period. We propose coherent electroencephalogram (EEG) activity during sleep may provide unique insight into maturational processes of functional brain connectivity. Longitudinal sleep EEG assessments were performed in eight healthy subjects at ages 2, 3 and 5 years. Sleep EEG coherence increased across development in a region- and frequency-specific manner. Moreover, although connectivity primarily decreased intra-hemispherically across a night of sleep, an inter-hemispheric overnight increase occurred in the frequency range of slow waves (0.8-2 Hz), theta (4.8-7.8 Hz) and sleep spindles (10-14 Hz), with connectivity changes of up to 20% across a night of sleep. These findings indicate sleep EEG coherence reflects processes of brain maturation-i.e., programmed unfolding of neuronal networks-and moreover, sleep-related alterations of brain connectivity during the sensitive maturational window of early childhood.

Indexed as

childrencoherencedevelopmentearly childhoodmaturationsleep EEG

Identifiers

PMID24535935
PMCPMC3925344
OpenAlexW2061072984

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.