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Motion-capture patterns of dynamic facial expressions in children and adolescents with and without ASD
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Zane, Emily, Yang, Zhaojun, Pozzan, Lucia, Guha, Tanaya, Narayanan, Shrikanth S. and Grossman , Ruth B. (2018) Motion-capture patterns of dynamic facial expressions in children and adolescents with and without ASD. Journal of Autism and Developmental Disorders . doi:10.1007/s10803-018-3811-7 (In Press)
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Official URL: https://doi.org/10.1007/s10803-018-3811-7
Abstract
Research shows that neurotypical individuals struggle to interpret the emotional facial expressions of people with Autism Spectrum Disorder (ASD). The current study uses motion-capture to objectively quantify differences between the movement patterns of emotional facial expressions of individuals with and without ASD. Participants volitionally mimicked emotional expressions while wearing facial markers. Recorded marker movement was grouped by expression valence and intensity. We used Growth Curve Analysis to test whether movement patterns were predictable by expression type and participant group. Results show significant interactions between expression type and group, and little effect of emotion valence on ASD expressions. Together, results support perceptions that expressions of individuals with ASD are different from -- and more ambiguous than -- those of neurotypical individuals’.
| Item Type: | Journal Article | ||||||
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| Subjects: | R Medicine > RJ Pediatrics > RJ101 Child Health. Child health services | ||||||
| Divisions: | Faculty of Science > Computer Science | ||||||
| Library of Congress Subject Headings (LCSH): | Autism spectrum disorders in children, Facial expression, Communication -- Social aspects | ||||||
| Journal or Publication Title: | Journal of Autism and Developmental Disorders | ||||||
| Publisher: | Springer | ||||||
| ISSN: | 0162-3257 | ||||||
| Official Date: | 8 November 2018 | ||||||
| Dates: |
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| Date of first compliant deposit: | 6 November 2018 | ||||||
| DOI: | 10.1007/s10803-018-3811-7 | ||||||
| Status: | Peer Reviewed | ||||||
| Publication Status: | In Press | ||||||
| Publisher Statement: | This is a post-peer-review, pre-copyedit version of an article published in Journal of Autism and Developmental Disorders. The final authenticated version is available online at:https://doi.org/10.1007/s10803-018-3811-7 | ||||||
| Access rights to Published version: | Restricted or Subscription Access | ||||||
| RIOXX Funder/Project Grant: |
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