Since 2020, aggregated from related topics
Resting-state networks are functional brain networks that are active in the absence of a specific task or stimulus. These networks are identified using resting-state functional magnetic resonance imaging (fMRI) scans, which measure the spontaneous fluctuations in blood oxygen level dependent (BOLD) signals across different regions of the brain. Resting-state networks have been found to be associated with various cognitive functions and neuropsychiatric disorders, and are believed to reflect the intrinsic functional organization of the brain. Studying resting-state networks can provide insights into the brain's functional connectivity and underlying neural mechanisms.