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Atypical Visual Processing but Comparable Levels of Emotion Recognition in Adults with Autism During the Processing of Social Scenes / Julia S. Y. TANG in Journal of Autism and Developmental Disorders, 49-10 (October 2019)
[article]
Titre : Atypical Visual Processing but Comparable Levels of Emotion Recognition in Adults with Autism During the Processing of Social Scenes Type de document : Texte imprimé et/ou numérique Auteurs : Julia S. Y. TANG, Auteur ; Nigel T. M. CHEN, Auteur ; M. FALKMER, Auteur ; S. BLTE, Auteur ; S. GIRDLER, Auteur Article en page(s) : p.4009-4018 Langues : Anglais (eng) Mots-clés : Autism Dynamic stimuli Eye tracking Naturalistic Social cognition Index. décimale : PER Périodiques Résumé : Understanding the underlying visual scanning patterns of individuals with autism spectrum disorder (ASD) during the processing of complex emotional scenes remains limited. This study compared the complex emotion recognition performance of adults with ASD (n = 23) and matched neurotypical participants (n = 25) using the Reading the Mind in Films Task. Behaviourally, both groups exhibited similar emotion recognition accuracy. Visual fixation time towards key social regions of each stimuli was examined via eye tracking. Individuals with ASD demonstrated significantly longer fixation time towards the non-social areas. No group differences were evident for the facial and body regions of all characters in the social scenes. The findings provide evidence of the heterogeneity associated with complex emotion processing in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-019-04104-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=407
in Journal of Autism and Developmental Disorders > 49-10 (October 2019) . - p.4009-4018[article] Atypical Visual Processing but Comparable Levels of Emotion Recognition in Adults with Autism During the Processing of Social Scenes [Texte imprimé et/ou numérique] / Julia S. Y. TANG, Auteur ; Nigel T. M. CHEN, Auteur ; M. FALKMER, Auteur ; S. BLTE, Auteur ; S. GIRDLER, Auteur . - p.4009-4018.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 49-10 (October 2019) . - p.4009-4018
Mots-clés : Autism Dynamic stimuli Eye tracking Naturalistic Social cognition Index. décimale : PER Périodiques Résumé : Understanding the underlying visual scanning patterns of individuals with autism spectrum disorder (ASD) during the processing of complex emotional scenes remains limited. This study compared the complex emotion recognition performance of adults with ASD (n = 23) and matched neurotypical participants (n = 25) using the Reading the Mind in Films Task. Behaviourally, both groups exhibited similar emotion recognition accuracy. Visual fixation time towards key social regions of each stimuli was examined via eye tracking. Individuals with ASD demonstrated significantly longer fixation time towards the non-social areas. No group differences were evident for the facial and body regions of all characters in the social scenes. The findings provide evidence of the heterogeneity associated with complex emotion processing in individuals with ASD. En ligne : http://dx.doi.org/10.1007/s10803-019-04104-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=407 Context modulates attention to social scenes in toddlers with autism / Katarzyna CHAWARSKA in Journal of Child Psychology and Psychiatry, 53-8 (August 2012)
[article]
Titre : Context modulates attention to social scenes in toddlers with autism Type de document : Texte imprimé et/ou numérique Auteurs : Katarzyna CHAWARSKA, Auteur ; Suzanne L. MACARI, Auteur ; Frederick SHIC, Auteur Année de publication : 2012 Article en page(s) : p.903-913 Langues : Anglais (eng) Mots-clés : Autism infants toddlers eye-tracking visual attention dyadic attention scanning naturalistic dynamic stimuli Index. décimale : PER Périodiques Résumé : Background: In typical development, the unfolding of social and communicative skills hinges upon the ability to allocate and sustain attention toward people, a skill present moments after birth. Deficits in social attention have been well documented in autism, though the underlying mechanisms are poorly understood. Methods: In order to parse the factors that are responsible for limited social attention in toddlers with autism, we manipulated the context in which a person appeared in their visual field with regard to the presence of salient social (child-directed speech and eye contact) and nonsocial (distractor toys) cues for attention. Participants included 13- to 25-month-old toddlers with autism (autism; n = 54), developmental delay (DD; n = 22), and typical development (TD; n = 48). Their visual responses were recorded with an eye-tracker. Results: In conditions devoid of eye contact and speech, the distribution of attention between key features of the social scene in toddlers with autism was comparable to that in DD and TD controls. However, when explicit dyadic cues were introduced, toddlers with autism showed decreased attention to the entire scene and, when they looked at the scene, they spent less time looking at the speaker’s face and monitoring her lip movements than the control groups. In toddlers with autism, decreased time spent exploring the entire scene was associated with increased symptom severity and lower nonverbal functioning; atypical language profiles were associated with decreased monitoring of the speaker’s face and her mouth. Conclusions: While in certain contexts toddlers with autism attend to people and objects in a typical manner, they show decreased attentional response to dyadic cues for attention. Given that mechanisms supporting responsivity to dyadic cues are present shortly after birth and are highly consequential for development of social cognition and communication, these findings have important implications for the understanding of the underlying mechanisms of limited social monitoring and identifying pivotal targets for treatment. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2012.02538.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=177
in Journal of Child Psychology and Psychiatry > 53-8 (August 2012) . - p.903-913[article] Context modulates attention to social scenes in toddlers with autism [Texte imprimé et/ou numérique] / Katarzyna CHAWARSKA, Auteur ; Suzanne L. MACARI, Auteur ; Frederick SHIC, Auteur . - 2012 . - p.903-913.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 53-8 (August 2012) . - p.903-913
Mots-clés : Autism infants toddlers eye-tracking visual attention dyadic attention scanning naturalistic dynamic stimuli Index. décimale : PER Périodiques Résumé : Background: In typical development, the unfolding of social and communicative skills hinges upon the ability to allocate and sustain attention toward people, a skill present moments after birth. Deficits in social attention have been well documented in autism, though the underlying mechanisms are poorly understood. Methods: In order to parse the factors that are responsible for limited social attention in toddlers with autism, we manipulated the context in which a person appeared in their visual field with regard to the presence of salient social (child-directed speech and eye contact) and nonsocial (distractor toys) cues for attention. Participants included 13- to 25-month-old toddlers with autism (autism; n = 54), developmental delay (DD; n = 22), and typical development (TD; n = 48). Their visual responses were recorded with an eye-tracker. Results: In conditions devoid of eye contact and speech, the distribution of attention between key features of the social scene in toddlers with autism was comparable to that in DD and TD controls. However, when explicit dyadic cues were introduced, toddlers with autism showed decreased attention to the entire scene and, when they looked at the scene, they spent less time looking at the speaker’s face and monitoring her lip movements than the control groups. In toddlers with autism, decreased time spent exploring the entire scene was associated with increased symptom severity and lower nonverbal functioning; atypical language profiles were associated with decreased monitoring of the speaker’s face and her mouth. Conclusions: While in certain contexts toddlers with autism attend to people and objects in a typical manner, they show decreased attentional response to dyadic cues for attention. Given that mechanisms supporting responsivity to dyadic cues are present shortly after birth and are highly consequential for development of social cognition and communication, these findings have important implications for the understanding of the underlying mechanisms of limited social monitoring and identifying pivotal targets for treatment. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2012.02538.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=177