Evidence map›Paper›PMID 34467582›Full record

ArticleJournal of sleep research2022

Co-ordination of brain and heart oscillations during non-rapid eye movement sleep.

Christian Mikutta, Marion Wenke, Kai Spiegelhalder, Elisabeth Hertenstein, Jonathan G Maier, Carlotta L Schneider, Kristoffer Fehér, Julian Koenig, Andreas Altorfer, Dieter Riemann and 2 more

Abstract read
In one paragraph

Article in Journal of sleep research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

  1. Article
  2. Article
  3. Observational
  4. Article
  5. Oscillatory Waveform Shape and Temporal Spike Correlations Differ across Bat Frontal and Auditory Cortex.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  6. Review
  7. Article
  8. 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

12 authors.

Christian MikuttaUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Marion WenkeUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Kai SpiegelhalderDepartment of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.
Elisabeth HertensteinUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Jonathan G MaierUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Carlotta L SchneiderUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Kristoffer FehérUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Julian KoenigUniversity Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
Andreas AltorferUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.
Dieter RiemannDepartment of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.ORCID 0000-0002-1968-6220
Christoph NissenUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Switzerland.ORCID 0000-0001-9809-0275
Bernd FeigeDepartment of Psychiatry and Psychotherapy, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany.ORCID 0000-0002-9436-1258

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oscillatory activities of the brain and heart show a strong variation across wakefulness and sleep. Separate lines of research indicate that non-rapid eye movement (NREM) sleep is characterised by electroencephalographic slow oscillations (SO), sleep spindles, and phase-amplitude coupling of these oscillations (SO-spindle coupling), as well as an increase in high-frequency heart rate variability (HF-HRV), reflecting enhanced parasympathetic activity. The present study aimed to investigate further the potential coordination between brain and heart oscillations during NREM sleep. Data were derived from one sleep laboratory night with polysomnographic monitoring in 45 healthy participants (22 male, 23 female; mean age 37 years). The associations between the strength (modulation index [MI]) and phase direction of SO-spindle coupling (circular measure) and HF-HRV during NREM sleep were investigated using linear modelling. First, a significant SO-spindle coupling (MI) was observed for all participants during NREM sleep, with spindle peaks preferentially occurring during the SO upstate (phase direction). Second, linear model analyses of NREM sleep showed a significant relationship between the MI and HF-HRV (F = 20.1, r

Indexed as

Sleep, Slow-WaveAdultBrainElectroencephalographyFemaleHeart RateHumansMalePolysomnographySleepSleep Stagesheart rate variabilityphase amplitude couplingsleep spindlesslow oscillation

Identifiers

PMID34467582
PMCPMC9285890

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.