ArticleJournal of neurodevelopmental disorders2021
Effects of sensory distraction and salience priming on emotion identification in autism: an fMRI study.
Article in Journal of neurodevelopmental disorders, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Opposite sides of different coins: near-diametrical opposition of physiological indices of reduced accuracy of face emotion recognition in schizophrenia and autism spectrum disorders.Frontiers in neuroimaging · 2026Article
- Sensory over-responsivity and atypical neural responses to socially relevant stimuli in autism.Autism research : official journal of the International Society for Autism Research · 2024Article
- Bilingualism Predicts Affective Theory of Mind in Autistic Adults.Journal of speech, language, and hearing research : JSLHR · 2024Article
- Shared and distinct biological mechanisms for anxiety and sensory over-responsivity in youth with autism versus anxiety disorders.Journal of neuroscience research · 2024Article
- Translational Magnetic Resonance Imaging in Autism Spectrum Disorder From the Mouse Model to Human.Frontiers in neuroscience · 2022Review
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Authors and funding
8 authors.
Funding
Abstract
backgroundSocial interaction often occurs in noisy environments with many extraneous sensory stimuli. This is especially relevant for youth with autism spectrum disorders (ASD) who commonly experience sensory over-responsivity (SOR) in addition to social challenges. However, the relationship between SOR and social difficulties is still poorly understood and thus rarely addressed in interventions. This study investigated the effect of auditory sensory distracters on neural processing of emotion identification in youth with ASD and the effects of increasing attention to social cues by priming participants with their own emotional faces.
methodsWhile undergoing functional magnetic resonance imaging (fMRI), 30 youth with ASD and 24 typically developing (TD) age-matched controls (ages 8-17 years) identified faces as happy or angry with and without simultaneously hearing aversive environmental noises. Halfway through the task, participants also viewed videos of their own emotional faces. The relationship between parent-rated auditory SOR and brain responses during the task was also examined.
resultsDespite showing comparable behavioral performance on the task, ASD and TD youth demonstrated distinct patterns of neural activity. Compared to TD, ASD youth showed greater increases in amygdala, insula, and primary sensory regions when identifying emotions with noises compared to no sounds. After viewing videos of their own emotion faces, ASD youth showed greater increases in medial prefrontal cortex activation compared to TD youth. Within ASD youth, lower SOR was associated with reduced increased activity in subcortical regions after the prime and greater increased activity in the ventromedial prefrontal cortex after the prime, particularly in trials with noises.
conclusionsThe results suggest that the sensory environment plays an important role in how ASD youth process social information. Additionally, we demonstrated that increasing attention to relevant social cues helps ASD youth engage frontal regions involved in higher-order social cognition, a mechanism that could be targeted in interventions. Importantly, the effect of the intervention may depend on individual differences in SOR, supporting the importance of pre-screening youth for sensory challenges prior to social interventions.
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