top of page
Search

Our brain's Default Mode Network



In 2001, neurologist Marcus Raichle made a groundbreaking discovery - the default mode network (DMN) in the brain. He found that when our minds are free from external tasks and distractions, a network of brain regions becomes more active, dubbed the "default mode." This DMN lights up when we let our minds wander freely, recalling memories, considering others' perspectives, and constructing our coherent sense of self. Raichle's findings sparked intense research into how interconnected brain networks, rather than single regions, facilitate higher-order cognitive functions like forming our personal narrative. Over 20 years later, the DMN continues providing insights into the brain's intricate workings when unburdened by distractions, as well as potential links to neurological and psychiatric conditions. Raichle's revelation transformed our understanding of the resting, uninhibited brain.




 
 
 

Recent Posts

See All
The Future Architecture of Attention

AI is powerful, but it still lacks the flexible, common-sense reasoning of the human brain. To design more intelligent systems—and better understand ourselves—we need to look to biology. Neuroscientis

 
 
 
The Brain’s Focus Beat

When we focus, switch tasks, or face demanding mental challenges, the brain begins to synchronize its internal rhythms—especially in the midfrontal region. New EEG research shows that people with high

 
 
 
Your Brain's Beautiful Dance Back to Focus

Attention isn't just in your head—it's a physical dance happening across your cortex. New MIT research reveals that when you lose focus, your brain doesn't hit reset. Instead, neurons perform an elega

 
 
 

Comments

bottom of page