Vardan Arutiunian, Megha Santhosh, Emily Neuhaus, Heather Borland, Chris Tompkins, Raphael A Bernier, Susan Y Bookheimer, Mirella Dapretto, Abha R Gupta, Allison Jack, Shafali Jeste, James C McPartland, Adam Naples, John D Van Horn, Kevin A Pelphrey, Sara Jane Webb
BACKGROUND: Most children with Autism Spectrum Disorder (ASD) have co-occurring language impairments and some of these autism-specific language difficulties are also present in their non-autistic first-degree relatives. One of the possible neural mechanisms associated with variability in language functioning is alterations in cortical gamma-band oscillations, hypothesized to be related to neural excitation and inhibition balance. METHODS: We used a high-density 128-channel electroencephalography (EEG) to register brain response to speech stimuli in a large sex-balanced sample of participants: 125 youth with ASD, 121 typically developing (TD) youth, and 40 unaffected siblings (US) of youth with ASD...
May 7, 2024: Molecular Autism