An Exploratory Study of Large-Scale Brain Networks during Gambling Using SEEG.

ABSTRACT: Decision-making is a cognitive process involving working memory, executive function, and attention. However, the connectivity of large-scale brain networks during decision-making is not well understood. This is because gaining access to large-scale brain networks in humans is still a novel process. Here, we used SEEG (stereoelectroencephalography) to record neural activity from the default mode network (DMN), dorsal attention network (DAN), and frontoparietal network (FN) in ten humans while they performed a gambling task in the form of the card game, "War". By observing these networks during a decision-making period, we related the activity of and connectivity between these networks. In particular, we found that gamma band activity was directly related to a participant's ability to bet lo

SUBMITTER: Taylor C 

PROVIDER: S-EPMC11352602 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature