Shared genetics and causal relationship between sociability and the brain’s default mode network
Psychological Medicine May 22, 2025 G. Fanelli, Jamie Robinson, C. Fabbri et al.
Abstract Background The brain’s default mode network (DMN) plays a role in social cognition, with altered DMN function being associated with social impairments across various neuropsychiatric disorders. However, the genetic basis linking sociability with DMN function remains underexplored. This study aimed to elucidate the shared genetics and causal relationship between sociability and...