Evidence map›Paper›PMID 29483250›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2018

Brain-to-brain coupling during handholding is associated with pain reduction.

Pavel Goldstein, Irit Weissman-Fogel, Guillaume Dumas, Simone G Shamay-Tsoory

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 121 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
121citing papers in PubMed, 3 pooled it
38.3field-weighted citation impact, top 1% 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

121 citing papers in PubMed, 3 syntheses or guidelines pooled it, 312 citations in OpenAlex.

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  7. Inter-brain coupling tracks emotional co-regulation.Cognitive, affective & behavioral neuroscience · 2026
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61 more citing papers are in PubMed but not listed here.

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 3 countries.

Pavel GoldsteinDepartment of Psychology and Neuroscience, University of Colorado, Boulder, CO 80309-0345; goldsteinpav@gmail.com.
Irit Weissman-FogelPhysical Therapy Department, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa 3498838, Israel.
Guillaume DumasHuman Genetics and Cognitive Functions Unit, Institut Pasteur, 75015 Paris, France.ORCID 0000-0002-2253-1844
Simone G Shamay-TsooryDepartment of Psychology, University of Haifa, Haifa 3498838, Israel.
University of Haifa · ILCentre National de la Recherche Scientifique · FRUniversity of Colorado Boulder · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The mechanisms underlying analgesia related to social touch are not clear. While recent research highlights the role of the empathy of the observer to pain relief in the target, the contribution of social interaction to analgesia is unknown. The current study examines brain-to-brain coupling during pain with interpersonal touch and tests the involvement of interbrain synchrony in pain alleviation. Romantic partners were assigned the roles of target (pain receiver) and observer (pain observer) under pain-no-pain and touch-no-touch conditions concurrent with EEG recording. Brain-to-brain coupling in alpha-mu band (8-12 Hz) was estimated by a three-step multilevel analysis procedure based on running window circular correlation coefficient and post hoc power of the findings was calculated using simulations. Our findings indicate that hand-holding during pain administration increases brain-to-brain coupling in a network that mainly involves the central regions of the pain target and the right hemisphere of the pain observer. Moreover, brain-to-brain coupling in this network was found to correlate with analgesia magnitude and observer's empathic accuracy. These findings indicate that brain-to-brain coupling may be involved in touch-related analgesia.

Indexed as

AdultBrainBrain ChemistryElectroencephalographyEmpathyFamily CharacteristicsFemaleHandHumansInterpersonal RelationsMalePainPain MeasurementYoung AdultEEGempathyhyperscanningpainsocial touch

Identifiers

PMID29483250
PMCPMC5856497
OpenAlexW2793106680

What OpenQuestion holds

Textmetadata
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.