Skip to content

Mindfulness Training Associated With Resting-State Electroencephalograms Dynamics in Novice Practitioners via Mindful Breathing and Body-Scan.

Hei-Yin Hydra Ng, Changwei W Wu, Feng-Ying Huang, Yu‐Ting Cheng, Shiao-Fei Guu, Chih-Mao Huang, Chia-Fen Hsu, Yi-Ping Chao, Tzyy-Ping Jung, Chun-Hsiang Chuang

Frontiers in Psychology 2021 DOI: 10.3389/fpsyg.2021.748584 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Controlled comparison with waitlist control Peer reviewed
Sample size 31
Population Adults undergoing MBSR training and waitlist controls
Interventions Mindfulness-based stress reduction (MBSR) mindful breathing body-scan
Duration 8-week MBSR training
Measures Difficulties in Emotion Regulation Scale, Five Facet Mindfulness Questionnaire, scalp electroencephalography (EEG) spectral power
Topics Meditation
Keywords Electroencephalograms Mindfulness-based stress reduction Spectral power
Key points MBSR training was associated with increased resting-state beta power and reduced resting-state delta power, changes not seen in waitlist controls. Among trained participants, body-scanning lowered EEG spectral power at delta and low-gamma bands relative to mindful breathing. The authors report that mindfulness and emotion regulation improved significantly and correlated with theta, alpha, and low-beta spectral changes, suggesting MBSR may act as an internal processing tool involving increased vigilant capability.

Abstract

Objectives: Mindfulness-based stress reduction has been proven to improve mental health and quality of life. This study examined how mindfulness training and various types of mindfulness practices altered brain activity.

Methods: Specifically, the spectral powers of scalp electroencephalography of the mindfulness-based stress reduction (MBSR) group (n=17) who underwent an 8-week MBSR training-including mindful breathing and body-scan-were evaluated and compared with those of the waitlist controls (n=14).

Results: Empirical results indicated that the post-intervention effect of MBSR significantly elevated the resting-state beta powers and reduced resting-state delta powers in both practices; such changes were not observed in the waitlist control. Compared with mindful breathing, body-scanning resulted in an overall decline in electroencephalograms (EEG) spectral powers at both delta and low-gamma bands among trained participants.

Conclusion: Together with our preliminary data of expert mediators, the aforementioned spectral changes were salient after intervention, but mitigated along with expertise. Additionally, after receiving training, the MBSR group's mindfulness and emotion regulation levels improved significantly, which were correlated with the EEG spectral changes in the theta, alpha, and low-beta bands. The results supported that MBSR might function as a unique internal processing tool that involves increased vigilant capability and induces alterations similar to other cognitive training.

Citations in the library

Cited by 11

and 6 more in the library

Cites 31

and 26 more in the library

Explore topics