Atypical perception of affective prosody in Autism Spectrum Disorder
نویسندگان
چکیده
Autism Spectrum Disorder (ASD) is characterized by impairments in language and social-emotional cognition. Yet, findings of emotion recognition from affective prosody in individuals with ASD are inconsistent. This study investigated emotion recognition and neural processing of affective prosody in high-functioning adults with ASD relative to neurotypical (NT) adults. Individuals with ASD showed mostly typical brain activation of the fronto-temporal and subcortical brain regions in response to affective prosody. Yet, the ASD group showed a trend towards increased activation of the right caudate during processing of affective prosody and rated the emotional intensity lower than NT individuals. This is likely associated with increased attentional task demands in this group, which might contribute to social-emotional impairments.
منابع مشابه
Lexical and affective prosody in children with high-functioning autism.
PURPOSE To investigate the perception and production of lexical stress and processing of affective prosody in adolescents with high-functioning autism (HFA). We hypothesized preserved processing of lexical and affective prosody but atypical lexical prosody production. METHOD Sixteen children with HFA and 15 typically developing (TD) peers participated in 3 experiments that examined the follow...
متن کاملPsychoacoustic Abilities as Predictors of Vocal Emotion Recognition in Autism
Individuals with Autism Spectrum Disorders (ASD) show deficiencies in prosodic abilities, both pragmatic and affective. Their deficiencies in affective prosody have been mostly related to cognitive difficulties in emotion recognition. The current study tested an alternative hypothesis, linking vocal emotion recognition difficulties in ASD to lower level auditory perceptual deficiencies. Twenty ...
متن کاملThe effect of music-therapy based on rhythmic activities on visual motor perception of children with autism spectrum disorder
Introduction: Among the problems of children with autism spectrum disorder is the presence of abnormalities in sensory processing and perceptual movement disorders that can cause many behavioral problems in this group of children. The aim of this study was to investigate the effect of music-based therapy on rhythmic activity on visual visual perception of children with autism spectrum disorder....
متن کاملRelations Among Detection of Syllable Stress, Speech Abnormalities, and Communicative Ability in Adults With Autism Spectrum Disorders.
PURPOSE To date, the literature on perception of affective, pragmatic, and grammatical prosody abilities in autism spectrum disorders (ASD) has been sparse and contradictory. It is interesting to note that the primary perception of syllable stress within the word structure, which is crucial for all prosody functions, remains relatively unexplored in ASD. Thus, in the current study, we explored ...
متن کاملPerception and production of prosody by speakers with autism spectrum disorders.
Speakers with autism spectrum disorders (ASD) show difficulties in suprasegmental aspects of speech production, or prosody, those aspects of speech that accompany words and sentences and create what is commonly called "tone of voice." However, little is known about the perception of prosody, or about the specific aspects of prosodic production that result in the perception of "oddness." The pre...
متن کامل