Raichle’s discovery of the default mode network may have important implications. On the one hand, it may help us find ways of dealing with medical problems, such as depression, schizophrenia, and dementia. On the other hand, new knowledge about the default mode network and the self-reflecting thoughts that it stimulates may facilitate our understanding of how we function in our daily lives. We are more than intellect or the motor control of arms and legs, which is often the focus of brain researchers. Perhaps it may at times be good to know that our brain actually gives us room for our spontaneous thoughts and the associations and emotions that may at first seem a bit weird.
The brain shows more signs of relaxation during meditation than during ordinary rest. Nondirective meditation has a greater impact than does concentrative meditation, especially in parts of the cortex associated with the processing of stress, emotions, and memories.
Some types of meditation, in particular the nondirective type such as Acem Meditation, activates brain areas that facilitate mind-wandering and processing of self-related thoughts and emotions, more so than during simple resting.