Functional disconnection of the right anterior insula in obstructive sleep apnea

摘要

Background: The right anterior insula (AIns) is an important node of the salience network and serves to switch between two major cognitive-related functional brain networks, ie, the central executive network (CEN) and the default mode network (DMN), both of which show functional deficits in obstructive sleep apnea (OSA) patients. However, the effect of OSA on functional connectivity of the right AIns remains uncertain.