Evidence map›Paper›PMID 24015304›Full record

Trial reportPloS one2013

Experienced mindfulness meditators exhibit higher parietal-occipital EEG gamma activity during NREM sleep.

Fabio Ferrarelli, Richard Smith, Daniela Dentico, Brady A Riedner, Corinna Zennig, Ruth M Benca, Antoine Lutz, Richard J Davidson, Giulio Tononi

2 registry-linked trialsOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in PloS one, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed
3.9field-weighted citation impact, top 6% 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.

NCT03510117 nacompletednot on this mapstarted 2017, after this paper: background citation

Creating and Optimizing Mindfulness Measures to Enhance and Normalize Clinical Evaluation (COMMENCE)

TypeinterventionalSponsorNorthwestern UniversityRan2017 to 2022Enrolled8,152ConditionsMindfulnessArmsMindfulness
NCT03949296 nacompletednot on this mapstarted 2017, after this paper: background citation

A Randomized, Placebo-Controlled Study of Mindfulness Meditation in Treating Insomnia in Multiple Sclerosis

TypeinterventionalSponsorGriffin HospitalRan2017 to 2019Enrolled49ConditionsInsomnia Chronic, Multiple SclerosisArmsMindfulness Intervention, Sleep Hygiene
3 · Its place in the literature

Who cites it

56 citing papers in PubMed, 124 citations in OpenAlex.

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  6. Neurofluid circulation changes during a focused attention style of mindfulness meditation.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  9. Intracranial substrates of meditation-induced neuromodulation in the amygdala and hippocampus.Proceedings of the National Academy of Sciences of the United States of America · 2025
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  11. Review
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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

9 authors at 2 institutions in 2 countries.

Fabio FerrarelliDepartment of Psychiatry, University of Wisconsin-Madison, Madison, Wisconsin, United States of America.
Richard Smith
Daniela Dentico
Brady A Riedner
Corinna Zennig
Ruth M Benca
Antoine Lutz
Richard J Davidson
Giulio Tononi
University of Wisconsin–Madison · USUniversité Claude Bernard Lyon 1 · FR

Funding

WISCONSIN CENTER ON MENTAL RETARDATION: CORE SUPPORTP30HD003352 · NICHD · UNIVERSITY OF WISCONSIN-MADISON · PI MESSING, ALBEE · 1985 to 2015
$25.2M
Wisconsin Center for the Neuroscience and Psychophysiology of MeditationP01AT004952 · NCCIH · UNIVERSITY OF WISCONSIN-MADISON · PI DAVIDSON, RICHARD J · 2008 to 2018
$14.7M
STRESS EXPOSURE, HPA ACTIVITY AND RISK FOR ADOLESCENT INTERNALIZING DISORDERSP50MH084051 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI GOLDSMITH, HAROLD HILL · 2008 to 2012
$9.6M
Neural Substrates of Affective Style and Emotion RegulationR01MH043454 · NIMH · UNIVERSITY OF WISCONSIN-MADISON · PI DAVIDSON, RICHARD J, SCHAEFER, STACEY M · 1989 to 2022
$9.6M
NCCIH NIH HHS P01 AT004952NCCIH NIH HHS P01AT004952NICHD NIH HHS P30 HD003352NICHD NIH HHS P30 HD003352-449015NIMH NIH HHS P50 MH084051NIMH NIH HHS P50-MH084051NIMH NIH HHS R01 MH043454NIMH NIH HHS R01-MH43454
6 · The paper itself

Abstract

Over the past several years meditation practice has gained increasing attention as a non-pharmacological intervention to provide health related benefits, from promoting general wellness to alleviating the symptoms of a variety of medical conditions. However, the effects of meditation training on brain activity still need to be fully characterized. Sleep provides a unique approach to explore the meditation-related plastic changes in brain function. In this study we performed sleep high-density electroencephalographic (hdEEG) recordings in long-term meditators (LTM) of Buddhist meditation practices (approximately 8700 mean hours of life practice) and meditation naive individuals. We found that LTM had increased parietal-occipital EEG gamma power during NREM sleep. This increase was specific for the gamma range (25-40 Hz), was not related to the level of spontaneous arousal during NREM and was positively correlated with the length of lifetime daily meditation practice. Altogether, these findings indicate that meditation practice produces measurable changes in spontaneous brain activity, and suggest that EEG gamma activity during sleep represents a sensitive measure of the long-lasting, plastic effects of meditative training on brain function.

Indexed as

MeditationAdultBrain WavesFemaleHumansMaleMiddle AgedOccipital LobeParietal LobeSleep Stages

Identifiers

PMID24015304
PMCPMC3756031
OpenAlexW2056742826

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.