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Motion-Capture Patterns of Voluntarily Mimicked Dynamic Facial Expressions in Children and Adolescents With and Without ASD.

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 wi...

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Published in:Journal of Autism & Developmental Disorders Vol. 49; no. 3; pp. 1062 - 1080
Main Authors: Zane, Emily, Yang, Zhaojun, Pozzan, Lucia, Guha, Tanaya, Narayanan, Shrikanth, Grossman, Ruth Bergida
Format: pictorial research tables/charts Journal Article
Published: Springer Nature Mar2019
Online Access:View this record in EBSCOhost
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      dt: Mar2019
      vid: 49
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      pub: Springer Nature
      place: New York, New York
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        10.1007/s10803-018-3811-7
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        atl: Motion-Capture Patterns of Voluntarily Mimicked Dynamic Facial Expressions in Children and Adolescents With and Without ASD.
      aug:
        au:
          Zane, Emily
          Yang, Zhaojun
          Pozzan, Lucia
          Guha, Tanaya
          Narayanan, Shrikanth
          Grossman, Ruth Bergida
        affil: FACE Lab at Emerson College, Boston, MA, USA
      sug:
        subj:
          Autism Spectrum Disorder In Infancy and Childhood
          Autism Spectrum Disorder In Adolescence
          Motion Capture Methods
          Facial Expression
          Human
          Movement
          Social Behavior
          Communication
          Child
          Adolescence
          Child: 6-12 years
          Adolescent: 13-18 years
      ab: 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'.
      pubtype: Academic Journal
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        research
        tables/charts
        Journal Article
      ougenre: Article
    language: English
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