The Default Mode Network (DMN) is a network of brain regions that are active when we are not focused on the external world — during mind-wandering, self-reflection, daydreaming, and autobiographical thinking.
Key Regions
- •Medial prefrontal cortex
- •Posterior cingulate cortex
- •Parietal cortex
- •Hippocampus (parts)
The Trade-off
When we engage in focused, goal-directed tasks, the DMN is typically deactivated. Strong DMN activity during tasks is associated with distraction and poor performance. Training involves "timely deactivation" of the DMN for deep immersion.
In ONDA Life
Part 8 trains the brain to "timely deactivate the Default Mode Network (DMN) — the ‘mind-wandering mode’ — for deep immersion in the task." This enables sustained, voluntary attention.
Scientific Basis
Built on: Polyvagal Theory (Porges); Psychoneuroimmunology (Ader & Cohen); neuroplasticity research.