Eye Movement Sequences during Simple versus Complex Information Processing of Scenes in Autism Spectrum Disorder / Sheena K. AU-YEUNG in Autism Research and Treatment, (June 2011)  

Public ISBD [article]  inAutism Research and Treatment > (June 2011) . - 7 p. Titre : Eye Movement Sequences during Simple versus Complex Information Processing of Scenes in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Sheena K. AU-YEUNG, Auteur ; Valerie BENSON, Auteur ; Monica S. CASTELHANO, Auteur ; Keith RAYNER, Auteur Année de publication : 2011 Article en page(s) : 7 p. Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Minshew and Goldstein (1998) postulated that autism spectrum disorder (ASD) is a disorder of complex information processing. The current study was designed to investigate this hypothesis. Participants with and without ASD completed two scene perception tasks: a simple “spot the difference” task, where they had to say which one of a pair of pictures had a detail missing, and a complex “which one's weird” task, where they had to decide which one of a pair of pictures looks “weird”. Participants with ASD did not differ from TD participants in their ability to accurately identify the target picture in both tasks. However, analysis of the eye movement sequences showed that participants with ASD viewed scenes differently from normal controls exclusively for the complex task. This difference in eye movement patterns, and the method used to examine different patterns, adds to the knowledge base regarding eye movements and ASD. Our results are in accordance with Minshew and Goldstein's theory that complex, but not simple, information processing is impaired in ASD. En ligne : http://dx.doi.org/10.1155/2011/657383 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=141 [article] Eye Movement Sequences during Simple versus Complex Information Processing of Scenes in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Sheena K. AU-YEUNG, Auteur ; Valerie BENSON, Auteur ; Monica S. CASTELHANO, Auteur ; Keith RAYNER, Auteur . - 2011 . - 7 p. Langues : Anglais (eng) in Autism Research and Treatment > (June 2011) . - 7 p. Index. décimale : PER Périodiques Résumé : Minshew and Goldstein (1998) postulated that autism spectrum disorder (ASD) is a disorder of complex information processing. The current study was designed to investigate this hypothesis. Participants with and without ASD completed two scene perception tasks: a simple “spot the difference” task, where they had to say which one of a pair of pictures had a detail missing, and a complex “which one's weird” task, where they had to decide which one of a pair of pictures looks “weird”. Participants with ASD did not differ from TD participants in their ability to accurately identify the target picture in both tasks. However, analysis of the eye movement sequences showed that participants with ASD viewed scenes differently from normal controls exclusively for the complex task. This difference in eye movement patterns, and the method used to examine different patterns, adds to the knowledge base regarding eye movements and ASD. Our results are in accordance with Minshew and Goldstein's theory that complex, but not simple, information processing is impaired in ASD. En ligne : http://dx.doi.org/10.1155/2011/657383 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=141

Looking, seeing and believing in autism: Eye movements reveal how subtle cognitive processing differences impact in the social domain / Valerie BENSON in Autism Research, 9-8 (August 2016)  

Public ISBD [article]  inAutism Research > 9-8 (August 2016) . - p.879-887 Titre : Looking, seeing and believing in autism: Eye movements reveal how subtle cognitive processing differences impact in the social domain Type de document : Texte imprimé et/ou numérique Auteurs : Valerie BENSON, Auteur ; Monica S. CASTELHANO, Auteur ; Philippa L. HOWARD, Auteur ; Nida LATIF, Auteur ; Keith RAYNER, Auteur Article en page(s) : p.879-887 Langues : Anglais (eng) Mots-clés : autism spectrum disorder  eye movements  on-line cognitive processing  social and perceptual oddities Index. décimale : PER Périodiques Résumé : Adults with High Functioning Autism Spectrum Disorders (ASD) viewed scenes with people in them, while having their eye movements recorded. The task was to indicate, using a button press, whether the pictures were normal, or in some way weird or odd. Oddities in the pictures were categorized as violations of either perceptual or social norms. Compared to a Typically Developed (TD) control group, the ASD participants were equally able to categorize the scenes as odd or normal, but they took longer to respond. The eye movement patterns showed that the ASD group made more fixations and revisits to the target areas in the odd scenes compared with the TD group. Additionally, when the ASD group first fixated the target areas in the scenes, they failed to initially detect the social oddities. These two findings have clear implications for processing difficulties in ASD for the social domain, where it is important to detect social cues on-line, and where there is little opportunity to go back and recheck possible cues in fast dynamic interactions. Autism Res 2016, 9: 879–887. © 2015 En ligne : http://dx.doi.org/10.1002/aur.1580 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=293 [article] Looking, seeing and believing in autism: Eye movements reveal how subtle cognitive processing differences impact in the social domain [Texte imprimé et/ou numérique] / Valerie BENSON, Auteur ; Monica S. CASTELHANO, Auteur ; Philippa L. HOWARD, Auteur ; Nida LATIF, Auteur ; Keith RAYNER, Auteur . - p.879-887. Langues : Anglais (eng) in Autism Research > 9-8 (August 2016) . - p.879-887 Mots-clés : autism spectrum disorder  eye movements  on-line cognitive processing  social and perceptual oddities Index. décimale : PER Périodiques Résumé : Adults with High Functioning Autism Spectrum Disorders (ASD) viewed scenes with people in them, while having their eye movements recorded. The task was to indicate, using a button press, whether the pictures were normal, or in some way weird or odd. Oddities in the pictures were categorized as violations of either perceptual or social norms. Compared to a Typically Developed (TD) control group, the ASD participants were equally able to categorize the scenes as odd or normal, but they took longer to respond. The eye movement patterns showed that the ASD group made more fixations and revisits to the target areas in the odd scenes compared with the TD group. Additionally, when the ASD group first fixated the target areas in the scenes, they failed to initially detect the social oddities. These two findings have clear implications for processing difficulties in ASD for the social domain, where it is important to detect social cues on-line, and where there is little opportunity to go back and recheck possible cues in fast dynamic interactions. Autism Res 2016, 9: 879–887. © 2015 En ligne : http://dx.doi.org/10.1002/aur.1580 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=293

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