Open monitoring meditation alters the EEG gamma coherence in experts meditators: The expert practice exhibit greater right intra-hemispheric functional coupling

被引：5

作者：

Tanaka, Guaraci Ken ^{[1
,2
,3
]}

Russell, Tamara A. ^{[4
]}

Bittencourt, Juliana ^{[2
,5
]}

Marinho, Victor ^{[6
]}

Teixeira, Silmar ^{[6
]}

Bastos, Victor Hugo ^{[7
]}

Gongora, Mariana ^{[1
]}

Ramim, Maria ^{[1
,2
]}

Budde, Henning ^{[8
]}

Aprigio, Danielle ^{[1
,2
]}

Basile, Luis Fernando ^{[9
]}

Cagy, Mauricio ^{[10
]}

Ribeiro, Pedro ^{[1
,2
,11
]}

Gupta, Daya S. ^{[12
]}

Velasques, Bruna ^{[1
,2
,11
]}

机构：

[1] Univ Fed Rio de Janeiro, Brain Mapping & Sensory Motor Integrat Lab, Inst Psychiat, Rio De Janeiro, Brazil

[2] Inst Appl Neurosci, Rio De Janeiro, Brazil

[3] Univ Fed Sao Paulo, Brazilian Ctr Mindfulness & Hlth Promot, Mente Aberta, Sao Paulo, Brazil

[4] Kings Coll London, Inst Psychiat Psychol & Neurosci, Neuroimaging Dept, London, England

[5] Veiga Almeida Univ, Rio De Janeiro, Brazil

[6] Fed Univ Delta Parnaiba, Neuroinnovat Technol & Brain Mapping Lab, Parnaiba, Brazil

[7] Fed Univ Delta Parnaiba, Brain Mapping & Functional Lab, Parnaiba, Brazil

[8] Med Sch Hamburg, Fac Human Sci, Hamburg, Germany

[9] Fac Saude UMESP, Lab Psychophysiol, Sao Paulo, Brazil

[10] Univ Fed Rio de Janeiro, Biomed Engn Program, Rio De Janeiro, Brazil

[11] Univ Fed Rio de Janeiro, Biosci Dept, Sch Phys Educ, Rio De Janeiro, Brazil

[12] Husson Univ, Coll Sci & Humanities, Coll Hlth & Pharm, Bangor, ME USA

来源：

CONSCIOUSNESS AND COGNITION | 2022年 / 102卷

关键词：

Open monitoring meditation; EEG gamma coherence; Meditation; Fronto-parietal neuronal network; MINDFULNESS-BASED THERAPY; FRONTAL THETA ACTIVITY; PREFRONTAL CORTEX; ATTENTION; NETWORK; EXPERIENCE; SYNCHRONY; AWARENESS; PARIETAL; ANXIETY;

D O I：

10.1016/j.concog.2022.103354

中图分类号：

B84 [心理学];

学科分类号：

04 ; 0402 ;

摘要：

Aim: This study investigated the differences in frontoparietal EEG gamma coherence between expert meditators (EM) and naive meditators (NM). Material and methods: This is a cross-sectional study with a sample of twenty-one healthy adults divided under two groups (experts meditators vs. naive-meditators), with analyzing the intrahemispheric coherence of frontoparietal gamma oscillations by electroencephalography during the study steps: EEG resting-state 1, during the open presence meditation practice, and EEG resting-state 2. Results: The findings demonstrated greater frontoparietal EEG coherence in gamma for experts meditators in the Fp1-P3, F4-P4, F8-P4 electrode pairs during rest 1 and rest 2 (p < 0.0083). In addition, we evidenced differences in the frontoparietal EEG coherence for expert meditators in F4-P4, F8-P4 during the meditation (p < 0.0083). Conclusion: Our results can support evidence that the connectivity of the right frontoparietal network acts as a biomarker of the enhanced Open monitoring meditation training.

引用

页数：10

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