Throughout the day, we go through several phases of attention. At times, we are fully anchored in the present moment. At others, our thoughts drift away. These shifts can be linked to the activity of large-scale brain networks, particularly the Default Mode Network (DMN). Some conditions such as depression or anxiety have been associated with atypical patterns of DMN activity. Mindfulness has proven effective in regulating this dynamic and restoring balance. How does the interaction between the Default Mode Network and mindfulness work? That is what we explore in this article.
Default Mode Network and mindfulness: how the brain shifts focus
Explore how mindfulness modulates the Default Mode Network, its impact on attention and how Neuromind applies those principles.
Overview.
Key takeaways.
The Default Mode Network (DMN) is a large-scale brain network involved in self-referential thinking, memory and mind-wandering.
Mindfulness aims to cultivate present-moment awareness through intentional attention and non-judgemental observation.
Mindfulness does not switch off the DMN but may influence how it interacts with attention-related brain networks.
Changes in DMN dynamics may contribute to improvements in attentional control and emotional regulation.
Neuromind combines EEG biomarkers, neurofeedback and mindfulness-based approaches to support attention and mental regulation.
01
What is the Default Mode Network’s function in brain activity?
The brain’s autopilot mode.
The Default Mode Network (DMN) is a group of interconnected brain regions that becomes more active when the mind isn’t focused on external tasks [1].
Key regions include the medial prefrontal cortex (mPFC), posterior cingulate cortex (PCC) and precuneus, inferior parietal lobule (including angular gyrus) and medial temporal lobe structures (including the hippocampus).
Together, these areas contribute to several important cognitive processes, such as:
self-reflection;
memories;
envisioning the future;
social evaluations;
spontaneous mind-wandering [1][2].
For many years, scientists believed that the brain was relatively inactive during rest. Functional neuroimaging studies later revealed the opposite: even when we are sitting quietly, our brain remains highly active. Much of this activity is coordinated by the DMN.
In everyday life, the Default Mode Network is active when attention drifts inward. For example, on your walk home from work, your mind may start replaying a conversation from earlier in the day, planning tomorrow’s schedule or imagining different outcomes to an upcoming event. This is why it is often associated with the brain’s autopilot mode.
Importantly, the DMN is a normal and necessary part of cognition. Problems arise mainly when its activity becomes rigid or excessively dominant, contributing to repetitive negative thinking or rumination [2][3].
02
Mindfulness: training attention toward present-moment awareness
A practice of intentional attention.
Mindfulness is the practice of intentionally paying attention to present-moment experience with openness and without judgement. Rather than trying to suppress thoughts, mindfulness encourages us to observe them as transient mental events. Therefore, attention is repeatedly redirected towards anchors such as breathing, bodily sensations or sensory experiences.
In psychological and clinical contexts, mindfulness is often taught through structured programmes such as mindfulness-based cognitive therapy. MBCT combines mindfulness practices with cognitive therapy techniques to help people change their relationship with recurring negative thoughts [5][6].
Faced with growing mental health challenges, mindfulness-based interventions have attracted increasing interest since they can be adapted to different populations and settings.
From a neuroscience perspective, mindfulness is associated with [5][7]:
improved attentional control;
greater awareness of internal states;
reduced reactivity to distracting thoughts;
enhanced cognitive flexibility.
03
Default Mode Network and mindfulness meditation: how do they interact?
Two modes of mental activity.
The relationship between mindfulness and the DMN is best understood as an interaction between two different modes of mental activity:
DMN-dominant processing: internally focused, self-generated thought such as daydreaming, remembering or worrying;
mindfulness-related processing: deliberate attention to present-moment sensory and experiential information.
During mindfulness meditation, practitioners repeatedly notice when the mind has wandered and return attention to a chosen anchor. This process relies on what researchers call meta-awareness: the ability to recognise where attention is directed at a given moment.
Rather than preventing mind-wandering altogether, mindfulness may strengthen meta-awareness, allowing individuals to notice distractions sooner and return more deliberately to the present experience [7].
Neuroimaging studies have found that experienced meditators often show altered activity in core DMN regions, including the posterior cingulate cortex and medial prefrontal cortex, during meditation [8][9].
Some studies also report increased connectivity between the DMN and attentional control networks, suggesting improved coordination between spontaneous thought and conscious regulation [7][9].
However, mindfulness does not switch off the DMN entirely. The network remains active and continues to support normal cognitive functions. The key difference is that mindfulness may help people become less caught up in DMN-driven thought patterns.
04
How does regular mindfulness practice affect DMN connectivity?
Effects of long-term practice.
Research on long-term mindfulness practice suggests several possible effects on DMN connectivity and function:
Reduced habitual mind-wandering: regular practice may decrease the frequency of spontaneous, task-unrelated thoughts [7].
Improved attention regulation: mindfulness appears to strengthen networks involved in sustained attention and executive control, helping individuals redirect focus more effectively [5][8].
Changes in functional connectivity: some fMRI studies report altered connectivity between DMN regions and attention-related networks, particularly the dorsolateral prefrontal cortex and anterior cingulate cortex [7][9].
Reduced rumination: clinical studies indicate mindfulness-based interventions can reduce repetitive negative thinking, a process often associated with excessive DMN engagement [5].
05
Neuromind’s approach: EEG biomarkers, neurofeedback and mindfulness-based technologies
Targeting neural mechanisms.
Neuromind combines EEG-based biomarkers and neurofeedback within a controllable, realistic virtual environment to provide objective insights into brain dynamics involved in conditions such as stress, anxiety, depression and attentional difficulties.
Developed from psychophysiological research conducted at the Paris Brain Institute, Neuromind uses electrophysiological signals from the central and peripheral nervous systems to develop biomarkers related to attentional and emotional states.
Our solution combines mindfulness-based cognitive therapy, real-time neurofeedback and virtual reality to target the neural mechanisms underlying mental health conditions, not just their symptoms.
Learn more about our DMN neuromodulation research.
Although many questions remain about the long-term neural effects of meditation, current research indicates that mindfulness can influence the dynamic balance between internally directed thought and present-moment attention.
If you would like to find out how our solution can be integrated into a therapeutic, training or research setting, please contact us.
The DMN becomes active during internally focused thought, such as daydreaming, remembering the past or imagining the future. Because these processes often occur when the mind drifts away from the present moment, the DMN is frequently linked to mind-wandering.
References
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[2] Buckner RL, Andrews-Hanna JR, Schacter DL. The brain's default network: anatomy, function, and relevance to disease. Ann N Y Acad Sci. 2008 Mar;1124:1-38. doi: 10.1196/annals.1440.011. PMID: 18400922.
[3] Hamilton JP, Farmer M, Fogelman P, Gotlib IH. Depressive Rumination, the Default-Mode Network, and the Dark Matter of Clinical Neuroscience. Biol Psychiatry. 2015 Aug 15;78(4):224-30. doi: 10.1016/j.biopsych.2015.02.020. Epub 2015 Feb 24. PMID: 25861700; PMCID: PMC4524294.
[4] Menon V. 20 years of the default mode network: A review and synthesis. Neuron. 2023 Aug 16;111(16):2469-2487. doi: 10.1016/j.neuron.2023.04.023. Epub 2023 May 10. PMID: 37167968; PMCID: PMC10524518.
[5] Tang YY, Hölzel BK, Posner MI. The neuroscience of mindfulness meditation. Nat Rev Neurosci. 2015 Apr;16(4):213-25. doi: 10.1038/nrn3916. Epub 2015 Mar 18. PMID: 25783612.
[6] Kuyken W, Warren FC, Taylor RS, et al. Efficacy of Mindfulness-Based Cognitive Therapy in Prevention of Depressive Relapse. JAMA Psychiatry. 2016;73(6):565–574.
[7] Brewer JA, Worhunsky PD, Gray JR, Tang YY, Weber J, Kober H. Meditation experience is associated with differences in default mode network activity and connectivity. Proc Natl Acad Sci U S A. 2011 Dec 13;108(50):20254-9. doi: 10.1073/pnas.1112029108. Epub 2011 Nov 23. PMID: 22114193; PMCID: PMC3250176.
[8] Fox KC, Dixon ML, Nijeboer S, Girn M, Floman JL, Lifshitz M, Ellamil M, Sedlmeier P, Christoff K. Functional neuroanatomy of meditation: A review and meta-analysis of 78 functional neuroimaging investigations. Neurosci Biobehav Rev. 2016 Jun;65:208-28. doi: 10.1016/j.neubiorev.2016.03.021. Epub 2016 Mar 28. PMID: 27032724.
[9] Hasenkamp W, Barsalou LW. Effects of meditation experience on functional connectivity of distributed brain networks. Front Hum Neurosci. 2012 Mar 1;6:38. doi: 10.3389/fnhum.2012.00038. PMID: 22403536; PMCID: PMC3290768.
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