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Just Another Social Scene: Evidence for Decreased Attention to Negative Social Scenes in High-Functioning Autism / Andreia SANTOS in Journal of Autism and Developmental Disorders, 42-9 (September 2012)
[article]
Titre : Just Another Social Scene: Evidence for Decreased Attention to Negative Social Scenes in High-Functioning Autism Type de document : Texte imprimé et/ou numérique Auteurs : Andreia SANTOS, Auteur ; Thierry CHAMINADE, Auteur ; David DA FONSECA, Auteur ; Catarina SILVA, Auteur ; Delphine ROSSET, Auteur ; Christine DERUELLE, Auteur Année de publication : 2012 Article en page(s) : p.1790-1798 Langues : Anglais (eng) Mots-clés : Autism spectrum disorders Threat detection advantage Eye-tracking Index. décimale : PER Périodiques Résumé : The adaptive threat-detection advantage takes the form of a preferential orienting of attention to threatening scenes. In this study, we compared attention to social scenes in 15 high-functioning individuals with autism (ASD) and matched typically developing (TD) individuals. Eye-tracking was recorded while participants were presented with pairs of scenes, either emotional positive-neutral, emotional negative-neutral or neutral–neutral scenes. Early allocation of attention, the first image fixated in each pair, differed between groups: contrary to TD individuals who showed the typical threat-detection advantage towards negative images, the ASD group failed to show a bias toward threat-related scenes. Later processing of stimuli, indicated by the total fixation to the images during the 3-s presentation, was found unaffected in the ASD group. These results support the hypothesis of an early atypical allocation of attention towards natural social scenes in ASD, that is compensated in later stages of visual processing. En ligne : http://dx.doi.org/10.1007/s10803-011-1415-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=180
in Journal of Autism and Developmental Disorders > 42-9 (September 2012) . - p.1790-1798[article] Just Another Social Scene: Evidence for Decreased Attention to Negative Social Scenes in High-Functioning Autism [Texte imprimé et/ou numérique] / Andreia SANTOS, Auteur ; Thierry CHAMINADE, Auteur ; David DA FONSECA, Auteur ; Catarina SILVA, Auteur ; Delphine ROSSET, Auteur ; Christine DERUELLE, Auteur . - 2012 . - p.1790-1798.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-9 (September 2012) . - p.1790-1798
Mots-clés : Autism spectrum disorders Threat detection advantage Eye-tracking Index. décimale : PER Périodiques Résumé : The adaptive threat-detection advantage takes the form of a preferential orienting of attention to threatening scenes. In this study, we compared attention to social scenes in 15 high-functioning individuals with autism (ASD) and matched typically developing (TD) individuals. Eye-tracking was recorded while participants were presented with pairs of scenes, either emotional positive-neutral, emotional negative-neutral or neutral–neutral scenes. Early allocation of attention, the first image fixated in each pair, differed between groups: contrary to TD individuals who showed the typical threat-detection advantage towards negative images, the ASD group failed to show a bias toward threat-related scenes. Later processing of stimuli, indicated by the total fixation to the images during the 3-s presentation, was found unaffected in the ASD group. These results support the hypothesis of an early atypical allocation of attention towards natural social scenes in ASD, that is compensated in later stages of visual processing. En ligne : http://dx.doi.org/10.1007/s10803-011-1415-6 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=180