Eye Tracking Effort Expenditure and Autonomic Arousal to Social and Circumscribed Interest Stimuli in Autism Spectrum Disorder.
The social communicative deficits and repetitive behaviours seen in Autism Spectrum Disorder (ASD) may be affected by altered stimulus salience and reward attribution. The present study used eye tracking and a behavioural measure to index effort expenditure, arousal, and attention, during viewing of...
| Publicado en: | Journal of Autism & Developmental Disorders Vol. 49; no. 5; pp. 1988 - 2003 |
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| Autores principales: | , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Springer Nature
May2019
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=136098423&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 136098423 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01623257 AUT jtl: Journal of Autism & Developmental Disorders issn: 01623257 maglogo: N pubinfo: dt: May2019 vid: 49 iid: 5 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 136098423 136098423 136098423 10.1007/s10803-018-03877-y 136098423 ppf: 1988 ppct: 15 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Eye Tracking Effort Expenditure and Autonomic Arousal to Social and Circumscribed Interest Stimuli in Autism Spectrum Disorder. aug: au: Traynor, J. M. Gough, A. Duku, E. Shore, D. I. Hall, G. B. C. affil: Department of Psychology, McMaster University, Neuroscience & Behaviour, Hamilton, ON, Canada sug: subj: Eye Movement Measurements Autonomic Nervous System Arousal Attention Sensory Stimulation Autism Spectrum Disorder Social Behavior Communication Human Young Adult Adult Descriptive Statistics One-Way Analysis of Variance Eye Movements Social Skills Interpersonal Relations Adult: 19-44 years ab: The social communicative deficits and repetitive behaviours seen in Autism Spectrum Disorder (ASD) may be affected by altered stimulus salience and reward attribution. The present study used eye tracking and a behavioural measure to index effort expenditure, arousal, and attention, during viewing of images depicting social scenes and subject-specific circumscribed interests in a group of 10 adults with ASD (mean age 25.4 years) and 19 typically-developing controls (mean age 20.7 years) Split-plot and one-way repeated measures ANOVAs were used to explore results. A significant difference between the ASD and control group was found in the amount of effort expended to view social and circumscribed images. The ASD group also displayed significant differences in pupillary response to social and circumscribed images, indicative of changes in autonomic arousal. Overall, the results support the social motivation hypothesis in ASD (Chevallier et al., Trends Cogn Sci 16(4):231–239, 2012) and suggest a role for autonomic arousal in the ASD symptom dyad. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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