Evidence map›Paper›PMID 32366919›Full record

ArticleScientific reports2020

Common and distinct lateralised patterns of neural coupling during focused attention, open monitoring and loving kindness meditation.

Juliana Yordanova, Vasil Kolev, Federica Mauro, Valentina Nicolardi, Luca Simione, Lucia Calabrese, Peter Malinowski, Antonino Raffone

Registry-linked trialAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05455814 (Brain Health With Inner Engineering- Longitudinal Study of Shambhavi Mahamudra Kriya Meditation), which is not on this map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
–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.

NCT05455814 nacompletednot on this mapstarted 2023, after this paper: background citation

Brain Health With Inner Engineering- Longitudinal Study of Shambhavi Mahamudra Kriya Meditation (BLISS)

TypeinterventionalSponsorBeth Israel Deaconess Medical CenterRan2023 to 2025Enrolled77ConditionsMeditation, Brain, AgenesisArmsShambhavi Madamudra Kriya
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it.

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  15. The Influence of Focused Attention and Open Monitoring Mindfulness Meditation States on True and False Memory.Journal of cognitive enhancement : towards the integration of theory and practice · 2023
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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

8 authors.

Juliana YordanovaInstitute of Neurobiology, Bulgarian Academy of Sciences, Sofia, Bulgaria. jyord@bio.bas.bg.ORCID http://orcid.org/0000-0003-4500-1122
Vasil KolevInstitute of Neurobiology, Bulgarian Academy of Sciences, Sofia, Bulgaria.ORCID http://orcid.org/0000-0002-2694-2149
Federica MauroDepartment of Psychology, Sapienza University of Rome, Rome, Italy.ORCID http://orcid.org/0000-0002-1376-2587
Valentina NicolardiDepartment of Psychology, Sapienza University of Rome, Rome, Italy.ORCID http://orcid.org/0000-0002-7697-7294
Luca SimioneInstitute of Cognitive Sciences and Technologies, CNR, Rome, Italy.ORCID http://orcid.org/0000-0003-1938-8466
Lucia CalabreseDepartment 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.ORCID http://orcid.org/0000-0001-5074-4508
Antonino RaffoneDepartment of Psychology, Sapienza University of Rome, Rome, Italy.ORCID http://orcid.org/0000-0003-1916-2213

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Meditation has been integrated into different therapeutic interventions. To inform the evidence-based selection of specific meditation types it is crucial to understand the neural processes associated with different meditation practices. Here we explore commonalities and differences in electroencephalographic oscillatory spatial synchronisation patterns across three important meditation types. Highly experienced meditators engaged in focused attention, open monitoring, and loving kindness meditation. Improving on previous research, our approach avoids comparisons between groups that limited previous findings, while ensuring that the meditation states are reliably established. Employing a novel measure of neural coupling - the imaginary part of EEG coherence - the study revealed that all meditation conditions displayed a common connectivity pattern that is characterised by increased connectivity of (a) broadly distributed delta networks, (b) left-hemispheric theta networks with a local integrating posterior focus, and (c) right-hemispheric alpha networks, with a local integrating parieto-occipital focus. Furthermore, each meditation state also expressed specific synchronisation patterns differentially recruiting left- or right-lateralised beta networks. These observations provide evidence that in addition to global patterns, frequency-specific inter-hemispheric asymmetry is one major feature of meditation, and that mental processes specific to each meditation type are also supported by lateralised networks from fast-frequency bands.

Indexed as

AttentionMeditationAdultAgedBrainBrain MappingCluster AnalysisCognitionElectrodesElectroencephalographyEvidence-Based MedicineFemaleHumansMaleMiddle AgedModels, Neurological

Identifiers

PMID32366919
PMCPMC7198563

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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.