Hypoconnectivity of insular resting-state networks in adolescents with Autism Spectrum Disorder.

ABSTRACT: Autism Spectrum Disorder (ASD) is characterized by deficits in social interaction and communication. The anterior insula (AI) participates in emotional salience detection; and the posterior insula (PI) participates in sensorimotor integration and response selection. Meta-analyses have noted insula-based aberrant connectivity within ASD. Given the observed social impairments in ASD and the role of the insula in social information processing (SIP), investigating functional organization of this structure in ASD is important. We investigated differences in resting-state functional connectivity (RSFC) using fMRI in male youths with (N=13; mean=14.6 years; range: 10.2-18.0 years) and without ASD (N=17; mean=14.5 years; range: 10.0-17.5 years). With seed-based FC measures, we compared RSFC in ins

SUBMITTER: Francis SM 

PROVIDER: S-EPMC6901290 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature