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2 recherche sur le mot-clé 'Left visual field (LVF) bias'
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A Lack of Left Visual Field Bias When Individuals with Autism Process Faces / Eva M. DUNDAS in Journal of Autism and Developmental Disorders, 42-6 (June 2012)
[article]
Titre : A Lack of Left Visual Field Bias When Individuals with Autism Process Faces Type de document : Texte imprimé et/ou numérique Auteurs : Eva M. DUNDAS, Auteur ; Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur Année de publication : 2012 Article en page(s) : p.1104-1111 Langues : Anglais (eng) Mots-clés : Autism Face processing Left visual field (LVF) bias Index. décimale : PER Périodiques Résumé : It has been established that typically developing individuals have a bias to attend to facial information in the left visual field (LVF) more than in the right visual field. This bias is thought to arise from the right hemisphere’s advantage for processing facial information, with evidence suggesting it to be driven by the configural demands of face processing. Considering research showing that individuals with autism have impaired face processing abilities, with marked deficits in configural processing, it was hypothesized that they would not demonstrate a LVF bias for faces. Eye-tracking technology was used to show that individuals with autism were not spontaneously biased to facial information in the LVF, in contrast to a control group, while discriminating facial gender. En ligne : http://dx.doi.org/10.1007/s10803-011-1354-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156
in Journal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.1104-1111[article] A Lack of Left Visual Field Bias When Individuals with Autism Process Faces [Texte imprimé et/ou numérique] / Eva M. DUNDAS, Auteur ; Catherine A. BEST, Auteur ; Nancy J. MINSHEW, Auteur ; Mark S. STRAUSS, Auteur . - 2012 . - p.1104-1111.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-6 (June 2012) . - p.1104-1111
Mots-clés : Autism Face processing Left visual field (LVF) bias Index. décimale : PER Périodiques Résumé : It has been established that typically developing individuals have a bias to attend to facial information in the left visual field (LVF) more than in the right visual field. This bias is thought to arise from the right hemisphere’s advantage for processing facial information, with evidence suggesting it to be driven by the configural demands of face processing. Considering research showing that individuals with autism have impaired face processing abilities, with marked deficits in configural processing, it was hypothesized that they would not demonstrate a LVF bias for faces. Eye-tracking technology was used to show that individuals with autism were not spontaneously biased to facial information in the LVF, in contrast to a control group, while discriminating facial gender. En ligne : http://dx.doi.org/10.1007/s10803-011-1354-2 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=156 Individuals with Autistic-Like Traits Show Reduced Lateralization on a Greyscales Task / Michael C. W. ENGLISH in Journal of Autism and Developmental Disorders, 45-10 (October 2015)
[article]
Titre : Individuals with Autistic-Like Traits Show Reduced Lateralization on a Greyscales Task Type de document : Texte imprimé et/ou numérique Auteurs : Michael C. W. ENGLISH, Auteur ; Murray T. MAYBERY, Auteur ; Troy A. W. VISSER, Auteur Article en page(s) : p.3390-3395 Langues : Anglais (eng) Mots-clés : Autistic-like traits Left visual field (LVF) bias Brain laterality Spatial attention Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum conditions attend less to the left side of centrally presented face stimuli compared to neurotypical individuals, suggesting a reduction in right hemisphere activation. We examined whether a similar bias exists for non-facial stimuli in a large sample of neurotypical adults rated above- or below-average on the autism spectrum quotient (AQ). Using the “greyscales” task, we found the typical leftward bias in the below-average group was significantly reduced in the above-average group. Moreover, a negative correlation between leftward bias and the social skills factor of the AQ suggested a link between atypical hemispheric activation and social difficulties in high-AQ trait individuals that extends to non-facial stimuli. En ligne : http://dx.doi.org/10.1007/s10803-015-2493-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268
in Journal of Autism and Developmental Disorders > 45-10 (October 2015) . - p.3390-3395[article] Individuals with Autistic-Like Traits Show Reduced Lateralization on a Greyscales Task [Texte imprimé et/ou numérique] / Michael C. W. ENGLISH, Auteur ; Murray T. MAYBERY, Auteur ; Troy A. W. VISSER, Auteur . - p.3390-3395.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-10 (October 2015) . - p.3390-3395
Mots-clés : Autistic-like traits Left visual field (LVF) bias Brain laterality Spatial attention Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum conditions attend less to the left side of centrally presented face stimuli compared to neurotypical individuals, suggesting a reduction in right hemisphere activation. We examined whether a similar bias exists for non-facial stimuli in a large sample of neurotypical adults rated above- or below-average on the autism spectrum quotient (AQ). Using the “greyscales” task, we found the typical leftward bias in the below-average group was significantly reduced in the above-average group. Moreover, a negative correlation between leftward bias and the social skills factor of the AQ suggested a link between atypical hemispheric activation and social difficulties in high-AQ trait individuals that extends to non-facial stimuli. En ligne : http://dx.doi.org/10.1007/s10803-015-2493-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=268