Accession Number : AD1011480


Title :   Brain Mechanisms of Affective Language Comprehension in Autism Spectrum Disorders


Descriptive Note : Technical Report,15 Sep 2014,14 Sep 2015


Corporate Author : University of Maryland College Park United States


Personal Author(s) : Bolger,Donald J


Full Text : https://apps.dtic.mil/dtic/tr/fulltext/u2/1011480.pdf


Report Date : 01 Oct 2015


Pagination or Media Count : 311


Abstract : Profound deficits in the domain of social communication are a hallmark of autism spectrum disorders (ASD). These difficulties in social communication can have devastating effects for both individuals with autism and their loved ones as they negatively impact the ability to form and maintain relationships (Baron-Cohen, 1988; Dawson and Bernier, 2007). Difficulty understanding others emotions is central to the social communicative difficulties in ASD. Research suggests deficits in emotion processing are greatest in the perception and comprehension of others emotions (e.g., Sigman et al., 1992; Losh and Capps, 2006). One mechanism by which comprehension of others emotions is achieved is through the association of a verbal label or visual cue (e.g. facial expression) to ones own emotion during development. Failure to associate the appropriate label with the emotion may lead to difficulties inferring another persons emotions from context.Difficulties in emotion processing have been studied extensively in the visual domain through primarily perception of emotional expressions but relatively little is known about brain mechanisms underlying a failure to infer emotions from verbal context.


Descriptors :   brain , language , Comprehension , Social communication , Emotions , perception (psychology) , cues (stimuli) , Magnetic resonance imaging


Distribution Statement : APPROVED FOR PUBLIC RELEASE