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Auteur Nahal BINUR |
Documents disponibles écrits par cet auteur (1)
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Individuals with autism show non-adaptive relative weighting of perceptual prior and sensory reliability / Nahal BINUR in Autism, 26-8 (November 2022)
[article]
Titre : Individuals with autism show non-adaptive relative weighting of perceptual prior and sensory reliability Type de document : Texte imprimé et/ou numérique Auteurs : Nahal BINUR, Auteur ; Hagit HEL-OR, Auteur ; Bat-Sheva HADAD, Auteur Article en page(s) : p.2052-2065 Langues : Anglais (eng) Mots-clés : Humans Autistic Disorder Autism Spectrum Disorder Reproducibility of Results Bayesian perception autism spectrum disorder inferred perception perceptual illusions width-height illusion Index. décimale : PER Périodiques Résumé : Unique perceptual skills and abnormalities in perception have been extensively demonstrated in those with autism for many perceptual domains, accounting, at least in part, for some of the main symptoms. Several new hypotheses suggest that perceptual representations in autism are unrefined, appear less constrained by exposure and regularities of the environment, and rely more on actual concrete input. Consistent with these emerging views, a bottom-up, data-driven fashion of processing has been suggested to account for the atypical perception in autism. It is yet unclear, however, whether reduced effects of prior knowledge and top-down information, or rather reduced noise in the sensory input, account for the often-reported bottom-up mode of processing in autism. We show that neither is sufficiently supported. Instead, we demonstrate clear differences between autistics and neurotypicals in how incoming input is weighted against prior knowledge and experience in determining the final percept. Importantly, the findings tap central differences in perception between those with and without autism that are consistent across identified sub-clusters within each group. En ligne : http://dx.doi.org/10.1177/13623613221074416 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488
in Autism > 26-8 (November 2022) . - p.2052-2065[article] Individuals with autism show non-adaptive relative weighting of perceptual prior and sensory reliability [Texte imprimé et/ou numérique] / Nahal BINUR, Auteur ; Hagit HEL-OR, Auteur ; Bat-Sheva HADAD, Auteur . - p.2052-2065.
Langues : Anglais (eng)
in Autism > 26-8 (November 2022) . - p.2052-2065
Mots-clés : Humans Autistic Disorder Autism Spectrum Disorder Reproducibility of Results Bayesian perception autism spectrum disorder inferred perception perceptual illusions width-height illusion Index. décimale : PER Périodiques Résumé : Unique perceptual skills and abnormalities in perception have been extensively demonstrated in those with autism for many perceptual domains, accounting, at least in part, for some of the main symptoms. Several new hypotheses suggest that perceptual representations in autism are unrefined, appear less constrained by exposure and regularities of the environment, and rely more on actual concrete input. Consistent with these emerging views, a bottom-up, data-driven fashion of processing has been suggested to account for the atypical perception in autism. It is yet unclear, however, whether reduced effects of prior knowledge and top-down information, or rather reduced noise in the sensory input, account for the often-reported bottom-up mode of processing in autism. We show that neither is sufficiently supported. Instead, we demonstrate clear differences between autistics and neurotypicals in how incoming input is weighted against prior knowledge and experience in determining the final percept. Importantly, the findings tap central differences in perception between those with and without autism that are consistent across identified sub-clusters within each group. En ligne : http://dx.doi.org/10.1177/13623613221074416 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488