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2 recherche sur le mot-clé 'perceptual inference'
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[article]
Titre : Perceptual inference and autistic traits Type de document : Texte imprimé et/ou numérique Auteurs : Joshua C. SKEWES, Auteur ; Else-Marie JEGINDØ, Auteur ; Line GEBAUER, Auteur Article en page(s) : p.301-307 Langues : Anglais (eng) Mots-clés : autism spectrum disorder perceptual enhancements perceptual inference signal detection theory weak priors Index. décimale : PER Périodiques Résumé : Autistic people are better at perceiving details. Major theories explain this in terms of bottom-up sensory mechanisms or in terms of top-down cognitive biases. Recently, it has become possible to link these theories within a common framework. This framework assumes that perception is implicit neural inference, combining sensory evidence with prior perceptual knowledge. Within this framework, perceptual differences may occur because of enhanced precision in how sensory evidence is represented or because sensory evidence is weighted much higher than prior perceptual knowledge. In this preliminary study, we compared these models using groups with high and low autistic trait scores (Autism-Spectrum Quotient). We found evidence supporting the cognitive bias model and no evidence for the enhanced sensory precision model. En ligne : http://dx.doi.org/10.1177/1362361313519872 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257
in Autism > 19-3 (April 2015) . - p.301-307[article] Perceptual inference and autistic traits [Texte imprimé et/ou numérique] / Joshua C. SKEWES, Auteur ; Else-Marie JEGINDØ, Auteur ; Line GEBAUER, Auteur . - p.301-307.
Langues : Anglais (eng)
in Autism > 19-3 (April 2015) . - p.301-307
Mots-clés : autism spectrum disorder perceptual enhancements perceptual inference signal detection theory weak priors Index. décimale : PER Périodiques Résumé : Autistic people are better at perceiving details. Major theories explain this in terms of bottom-up sensory mechanisms or in terms of top-down cognitive biases. Recently, it has become possible to link these theories within a common framework. This framework assumes that perception is implicit neural inference, combining sensory evidence with prior perceptual knowledge. Within this framework, perceptual differences may occur because of enhanced precision in how sensory evidence is represented or because sensory evidence is weighted much higher than prior perceptual knowledge. In this preliminary study, we compared these models using groups with high and low autistic trait scores (Autism-Spectrum Quotient). We found evidence supporting the cognitive bias model and no evidence for the enhanced sensory precision model. En ligne : http://dx.doi.org/10.1177/1362361313519872 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=257 Interrupted Time Experience in Autism Spectrum Disorder: Empirical Evidence from Content Analysis / D. VOGEL in Journal of Autism and Developmental Disorders, 49-1 (January 2019)
[article]
Titre : Interrupted Time Experience in Autism Spectrum Disorder: Empirical Evidence from Content Analysis Type de document : Texte imprimé et/ou numérique Auteurs : D. VOGEL, Auteur ; C. M. FALTER-WAGNER, Auteur ; T. SCHOOFS, Auteur ; K. KRAMER, Auteur ; C. KUPKE, Auteur ; Kai VOGELEY, Auteur Article en page(s) : p.22-33 Langues : Anglais (eng) Mots-clés : Autism-spectrum-disorder Content analysis Perceptual inference Psychopathology Time experience Index. décimale : PER Périodiques Résumé : Although the experience of time is of central relevance for psychopathology, qualitative approaches to study the inner experience of time have been largely neglected in autism research. We present results from qualitative data acquired from 26 adults with high functioning autism spectrum disorder (ASD). Employing inductive content analysis we identified a distinct pattern of interrupted time experience in ASD. Individuals with ASD seemed to implement structured and routine behavior by future planning to guarantee that the present passed uninterrupted. We reason that the success of corresponding compensatory mechanisms determines the development of distress and noticeable symptoms. Considering recent theories on Bayesian perceptual inference we relate the syndrome of interrupted time experience to the putative neuronal mechanisms underlying time experience. En ligne : http://dx.doi.org/10.1007/s10803-018-3771-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=376
in Journal of Autism and Developmental Disorders > 49-1 (January 2019) . - p.22-33[article] Interrupted Time Experience in Autism Spectrum Disorder: Empirical Evidence from Content Analysis [Texte imprimé et/ou numérique] / D. VOGEL, Auteur ; C. M. FALTER-WAGNER, Auteur ; T. SCHOOFS, Auteur ; K. KRAMER, Auteur ; C. KUPKE, Auteur ; Kai VOGELEY, Auteur . - p.22-33.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 49-1 (January 2019) . - p.22-33
Mots-clés : Autism-spectrum-disorder Content analysis Perceptual inference Psychopathology Time experience Index. décimale : PER Périodiques Résumé : Although the experience of time is of central relevance for psychopathology, qualitative approaches to study the inner experience of time have been largely neglected in autism research. We present results from qualitative data acquired from 26 adults with high functioning autism spectrum disorder (ASD). Employing inductive content analysis we identified a distinct pattern of interrupted time experience in ASD. Individuals with ASD seemed to implement structured and routine behavior by future planning to guarantee that the present passed uninterrupted. We reason that the success of corresponding compensatory mechanisms determines the development of distress and noticeable symptoms. Considering recent theories on Bayesian perceptual inference we relate the syndrome of interrupted time experience to the putative neuronal mechanisms underlying time experience. En ligne : http://dx.doi.org/10.1007/s10803-018-3771-y Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=376