Evidence map›Paper›PMID 40148498›Full record

ArticleScientific reports2025

EEG oscillations reveal neuroplastic changes in pain processing associated with long-term meditation.

Juliana Yordanova, Valentina Nicolardi, Peter Malinowski, Luca Simione, Salvatore M Aglioti, Antonino Raffone, Vasil Kolev

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In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
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1 · What the graph read from it

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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

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3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Juliana YordanovaInstitute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 23, 1113, Sofia, Bulgaria. j.yordanova@inb.bas.bg.
Valentina NicolardiDepartment of Psychology, Sapienza University of Rome, Rome, Italy.
Peter MalinowskiSchool of Psychology, Research Centre for Brain and Behaviour, Liverpool John Moores University (LJMU), Liverpool, UK.
Luca SimioneInstitute of Cognitive Sciences and Technologies, CNR, Rome, Italy.
Salvatore M AgliotiDepartment of Psychology, Sapienza University of Rome, Rome, Italy.
Antonino RaffoneDepartment of Psychology, Sapienza University of Rome, Rome, Italy.
Vasil KolevInstitute of Neurobiology, Bulgarian Academy of Sciences, Acad. G. Bonchev Str., Bl. 23, 1113, Sofia, Bulgaria.

Funding

Bulgarian National Science Fund KP-06-N33/11
6 · The paper itself

Abstract

The experience of pain is a combined product of bottom-up and top-down influences mediated by attentional and emotional factors. Meditation states and traits are characterized by enhanced attention/emotion regulation and expanded self-awareness that can be expected to modify pain processing. The main objective of the present study was to explore the effects of long-term meditation on neural mechanisms of pain processing. EEG pain-related oscillations (PROs) were analysed in highly experienced practitioners and novices during a non-meditative resting state with respect to (a) local frequency-specific and temporal synchronizing characteristics to reflect mainly bottom-up mechanisms, (b) spatial synchronizing patterns to reflect the neural communication of noxious information, (c) pre-stimulus oscillations to reflect top-down mechanisms during pain expectancy, and (d) the P3b component of the pain-related potential to compare the emotional/cognitive reappraisal of pain events by expert and novice meditators. Main results demonstrated that in experienced (long-term) meditators as compared to non-experienced (short-term) meditators (1) the temporal and spatial synchronizations of multispectral (from theta-alpha to gamma) PROs were substantially suppressed at primary and secondary somatosensory regions contra-lateral to pain stimulation within 200 ms after noxious stimulus; (2) pre-stimulus alpha activity was significantly increased at the same regions, which predicted the suppressed synchronization of PROs in long-term meditators; (3) the decrease of the P3b component was non-significant. These novel observations provide evidence that even when subjected to pain outside of meditation, experienced meditators exhibit a pro-active top-down inhibition of somatosensory areas resulting in suppressed processing and communication of sensory information at early stages of painful input. The emotional/cognitive appraisal of pain is reduced but remains preserved revealing a capacity of experienced meditators to dissociate pro-active and reactive top-down processes during pain control.

Indexed as

ElectroencephalographyMeditationNeuronal PlasticityPainPain PerceptionAdultAttentionEmotionsFemaleHumansMaleMiddle AgedEEGMeditationPainPain-related oscillations

Identifiers

PMID40148498
PMCPMC11950376

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