Skip to content

Augmenting mindfulness training through neurofeedback: a pilot study of the pre-post changes on resting-state functional connectivity in typically developing adolescents.

Kelly T. Cosgrove, Aki Tsuchiyagaito, Zsofia P Cohen, Gabe Cochran, Xiaoqian Yu, Masaya Misaki, Robin L Aupperle, Manpreet K. Singh, Martin P. Paulus, Namik Kirlic

Frontiers in Neuroscience 2024 DOI: 10.3389/fnins.2024.1397234 (opens in new tab)

Study at a glance

AI-extracted from the abstract
Characteristics Pilot study Peer reviewed
Sample size 31
Population Typically developing adolescents
Intervention neurofeedback augmented mindfulness training (NAMT) task
Duration Single session
Topics Meditation
Keywords Adolescence FMRI Neurofeedback Functional connectivity Resting-State FMRI
Citations 3
Registration NCT04053582
Key points Functional connectivity between the posterior cingulate cortex and a cluster encompassing the left hippocampus and amygdala increased significantly following the neurofeedback-augmented mindfulness training task.

Abstract

Mindfulness training has been shown to promote positive mental health outcomes and related changes in neural networks such as the default mode network, which has a central node in the posterior cingulate cortex (PCC). Previous work from our group reported on the impact of a novel, neurofeedback augmented mindfulness training (NAMT) task on regulation of PCC hemodynamic activity in typically developing adolescents. The present pilot study aimed to expand on this finding by examining the pre-post changes of the NAMT task on resting-state functional connectivity of the PCC. Thirty-one typically developing adolescents (14.77 ± 1.23 years; 45% female) underwent a resting-state functional magnetic resonance imaging scan both before and after completing the NAMT task. A linear mixed effects model was used to assess for changes in functional connectivity of the PCC across the two resting-state runs. Data did not support the hypothesized decrease in connectivity between the PCC seed and other DMN regions from pre- to post-NAMT task. However, we observed a significant increase in functional connectivity between the PCC and a cluster encompassing the left hippocampus and amygdala following completion of the NAMT task (run 1 Fisher's Z = 0.16; run 2 Fisher's Z = 0.26). Although preliminary, this finding suggests NAMT has the potential to strengthen connectivity between default mode and salience regions. We speculate that such changed connectivity may facilitate enhanced self-referential and emotional processing in adolescents. https://clinicaltrials.gov/, identifier NCT04053582.

Comparable studies

Other non-randomized and open-label trials on meditation, most cited first.

Study Year Design Participants
Mindfulness-Based Stress Reduction in Relation to Quality of Life, Mood, Symptoms of Stress, and Immune Parameters in Breast and Prostate Cancer Outpatients Early-stage breast and prostate cancer patients 2003 Pre-post intervention study n = 59
Exploring self‐compassion and empathy in the context of mindfulness‐based stress reduction (MBSR) Community sample 2010 Pre-post intervention study
Mindfulness-Based Stress Reduction Lowers Psychological Distress In Medical Students Second-year medical students 2003 Prospective nonrandomized cohort-controlled study n = 302
Intensive meditation training, immune cell telomerase activity, and psychological mediators. Retreat participants and matched controls 2011 Controlled trial with wait-list control group n = 60
The Effectiveness of Mindfulness Training for Children with ADHD and Mindful Parenting for their Parents Children aged 8-12 with ADHD and their parents 2011 Within-group waitlist controlled trial n = 22

Citations in the library

Explore topics