The Integration of Occlusion and Disparity Information for Judging Depth in Autism Spectrum Disorder.
In autism spectrum disorder (ASD), atypical integration of visual depth cues may be due to flattened perceptual priors or selective fusion. The current study attempts to disentangle these explanations by psychophysically assessing within-modality integration of ordinal (occlusion) and metric (dispar...
| Publicado en: | Journal of Autism & Developmental Disorders Vol. 47; no. 10; pp. 3112 - 3125 |
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| Autores principales: | , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Springer Nature
Oct2017
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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=125186227&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 125186227 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01623257 AUT jtl: Journal of Autism & Developmental Disorders issn: 01623257 maglogo: N pubinfo: dt: Oct2017 vid: 47 iid: 10 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 125186227 125186227 144022769 125186227 10.1007/s10803-017-3234-x 125186227 ppf: 3112 ppct: 13 formats: fmt: @attributes: type: P tig: atl: The Integration of Occlusion and Disparity Information for Judging Depth in Autism Spectrum Disorder. aug: au: Smith, Danielle Ropar, Danielle Allen, Harriet affil: School of Psychology , University of Nottingham , Nottingham NG7 2RD UK sug: subj: Autism Spectrum Disorder Psychosocial Factors Persons with Disabilities Depth Perception Cues Human Female Male Control Group Task Performance and Analysis Adult Adult: 19-44 years Female Male ab: In autism spectrum disorder (ASD), atypical integration of visual depth cues may be due to flattened perceptual priors or selective fusion. The current study attempts to disentangle these explanations by psychophysically assessing within-modality integration of ordinal (occlusion) and metric (disparity) depth cues while accounting for sensitivity to stereoscopic information. Participants included 22 individuals with ASD and 23 typically developing matched controls. Although adults with ASD were found to have significantly poorer stereoacuity, they were still able to automatically integrate conflicting depth cues, lending support to the idea that priors are intact in ASD. However, dissimilarities in response speed variability between the ASD and TD groups suggests that there may be differences in the perceptual decision-making aspect of the task. pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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