Evaluation des capacités d'imagerie mentale visuelle dans l'autisme / Clara BLED in Bulletin Scientifique de l'arapi (Le), 51 (2023/1)

Public ISBD [article]  inBulletin Scientifique de l'arapi (Le) > 51 (2023/1) . - p.54-58 Titre : Evaluation des capacités d'imagerie mentale visuelle dans l'autisme Type de document : texte imprimé Auteurs : Clara BLED, Auteur ; Quentin GUILLON, Auteur ; Laurent MOTTRON, Auteur ; Isabelle SOULIERES, Auteur ; Laurence BOUVET, Auteur Année de publication : 2023 Article en page(s) : p.54-58 Langues : Français (fre) Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=518 [article] Evaluation des capacités d'imagerie mentale visuelle dans l'autisme [texte imprimé] / Clara BLED, Auteur ; Quentin GUILLON, Auteur ; Laurent MOTTRON, Auteur ; Isabelle SOULIERES, Auteur ; Laurence BOUVET, Auteur . - 2023 . - p.54-58. Langues : Français (fre) in Bulletin Scientifique de l'arapi (Le) > 51 (2023/1) . - p.54-58 Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=518

Evaluation of a Visual Cognitive Style in Autism: A Cluster Analysis / Clara BLED in Journal of Autism and Developmental Disorders, 56-3 (March 2026)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 56-3 (March 2026) . - p.1046-1057 Titre : Evaluation of a Visual Cognitive Style in Autism: A Cluster Analysis Type de document : texte imprimé Auteurs : Clara BLED, Auteur ; Q. GUILLON, Auteur ; L. MOTTRON, Auteur ; I. SOULIERES, Auteur ; L. BOUVET, Auteur Article en page(s) : p.1046-1057 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Cognitive style refers to how individuals perceive their environment and solve problems. Among various cognitive styles documented, verbal and visual styles, including object versus spatial cognition, have been widely studied. “Thinking in pictures” is often associated with autism and characterized by enhanced performance and autonomy of certain perceptual areas. This study aimed to characterize the cognitive style of autistic individuals, focusing on this visual “thinking in pictures” style. We assessed 43 autistic and 42 non-autistic adults using the Object Spatial Imagery Verbal Questionnaire to evaluate three dimensions of their cognitive style: visual object, visual spatial, and verbal. Using a cluster analysis, we identified cognitive style profiles. We then examined manifestations of cognitive style within these profiles, including mental imagery abilities (with the Mental Rotation Test), the vividness of mental images (with the Vividness of Visual Imagery Questionnaire), language abilities (with the Mill Hill vocabulary test), and synesthetic experiences. Our results revealed three distinct cognitive profiles: a visual profile characterized by significant mental imagery and vivid mental images, a visuo-spatial profile associated with strong abilities to manipulate mental images but lower vividness of mental images, and a verbal profile with lower spatial imagery and manipulation abilities. While all profiles were observed in autistic individuals, the visual cognitive profile was the most common. Additionally, we found synesthesia to be more prevalent in the autistic population compared to the non-autistic population. This study confirms that, while not exclusive, a visual cognitive style is prevalent among autistic individuals. En ligne : https://doi.org/10.1007/s10803-024-06616-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=582 [article] Evaluation of a Visual Cognitive Style in Autism: A Cluster Analysis [texte imprimé] / Clara BLED, Auteur ; Q. GUILLON, Auteur ; L. MOTTRON, Auteur ; I. SOULIERES, Auteur ; L. BOUVET, Auteur . - p.1046-1057. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 56-3 (March 2026) . - p.1046-1057 Index. décimale : PER Périodiques Résumé : Cognitive style refers to how individuals perceive their environment and solve problems. Among various cognitive styles documented, verbal and visual styles, including object versus spatial cognition, have been widely studied. “Thinking in pictures” is often associated with autism and characterized by enhanced performance and autonomy of certain perceptual areas. This study aimed to characterize the cognitive style of autistic individuals, focusing on this visual “thinking in pictures” style. We assessed 43 autistic and 42 non-autistic adults using the Object Spatial Imagery Verbal Questionnaire to evaluate three dimensions of their cognitive style: visual object, visual spatial, and verbal. Using a cluster analysis, we identified cognitive style profiles. We then examined manifestations of cognitive style within these profiles, including mental imagery abilities (with the Mental Rotation Test), the vividness of mental images (with the Vividness of Visual Imagery Questionnaire), language abilities (with the Mill Hill vocabulary test), and synesthetic experiences. Our results revealed three distinct cognitive profiles: a visual profile characterized by significant mental imagery and vivid mental images, a visuo-spatial profile associated with strong abilities to manipulate mental images but lower vividness of mental images, and a verbal profile with lower spatial imagery and manipulation abilities. While all profiles were observed in autistic individuals, the visual cognitive profile was the most common. Additionally, we found synesthesia to be more prevalent in the autistic population compared to the non-autistic population. This study confirms that, while not exclusive, a visual cognitive style is prevalent among autistic individuals. En ligne : https://doi.org/10.1007/s10803-024-06616-8 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=582

Evaluation qualitative et quantitative d'une pensée en images dans le spectre de l'autisme / Clara BLED in Bulletin Scientifique de l'arapi (Le), 45 (2020)

Public ISBD [article]  inBulletin Scientifique de l'arapi (Le) > 45 (2020) . - p.22-22 Titre : Evaluation qualitative et quantitative d'une pensée en images dans le spectre de l'autisme Type de document : texte imprimé Auteurs : Clara BLED, Auteur ; Isabelle SOULIERE, Auteur ; Lucie BOUVET, Auteur Année de publication : 2020 Article en page(s) : p.22-22 Langues : Français (fre) Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=439 [article] Evaluation qualitative et quantitative d'une pensée en images dans le spectre de l'autisme [texte imprimé] / Clara BLED, Auteur ; Isabelle SOULIERE, Auteur ; Lucie BOUVET, Auteur . - 2020 . - p.22-22. Langues : Français (fre) in Bulletin Scientifique de l'arapi (Le) > 45 (2020) . - p.22-22 Index. décimale : PER Périodiques Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=439

Visual mental imagery abilities in autism / Clara BLED in Autism Research, 17-10 (October 2024)  

Public ISBD [article]  inAutism Research > 17-10 (October 2024) . - p.2064-2078 Titre : Visual mental imagery abilities in autism Type de document : texte imprimé Auteurs : Clara BLED, Auteur ; Quentin GUILLON, Auteur ; Laurent MOTTRON, Auteur ; Isabelle SOULIERES, Auteur ; Lucie BOUVET, Auteur Article en page(s) : p.2064-2078 Langues : Anglais (eng) Mots-clés : autism  cognitive style  generation  maintenance  manipulation  mental imagery  scanning Index. décimale : PER Périodiques Résumé : Abstract In autistic individuals, the role, performance, and autonomy of perceptual functioning are atypical. Overlapping underlying mechanisms of perception and mental imagery predict that the mental imagery abilities of autistic individuals should differ from those of non-autistic individuals. While enhanced abilities to manipulate mental images have been demonstrated in autism, the other stages of mental imagery (generation, maintenance, inspection) remain to be explored. Forty-four autistic adults and 42 typical participants performed four tasks to assess different stages of mental imagery: the Image generation task (mentally generating a letter on a grid and indicating whether it passes over a probe located in the grid), the Visual pattern test (maintaining visual patterns in memory), the Image scanning test (inspecting mental images) and the Mental rotation test (mentally manipulating representations of geometric figures). In the image generation task and the mental rotation test, autistic and typical individuals performed equivalently, both in accuracy and response time. The span observed in the visual pattern test was significantly higher in the autistic group, indicating better maintenance of mental images. In the image scanning test, response times were influenced by the distance to mentally inspect in the typical group but not in the autistic group. Autistic participants were equally fast regardless of distance to inspect. Preserved, greater or differently influenced visual mental imagery abilities are in line with an atypical perceptual functioning in autism, possibly reflecting an increased weight of perception-based information relatively to the top-down effect of knowledge and language-based influence. En ligne : https://doi.org/10.1002/aur.3192 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=536 [article] Visual mental imagery abilities in autism [texte imprimé] / Clara BLED, Auteur ; Quentin GUILLON, Auteur ; Laurent MOTTRON, Auteur ; Isabelle SOULIERES, Auteur ; Lucie BOUVET, Auteur . - p.2064-2078. Langues : Anglais (eng) in Autism Research > 17-10 (October 2024) . - p.2064-2078 Mots-clés : autism  cognitive style  generation  maintenance  manipulation  mental imagery  scanning Index. décimale : PER Périodiques Résumé : Abstract In autistic individuals, the role, performance, and autonomy of perceptual functioning are atypical. Overlapping underlying mechanisms of perception and mental imagery predict that the mental imagery abilities of autistic individuals should differ from those of non-autistic individuals. While enhanced abilities to manipulate mental images have been demonstrated in autism, the other stages of mental imagery (generation, maintenance, inspection) remain to be explored. Forty-four autistic adults and 42 typical participants performed four tasks to assess different stages of mental imagery: the Image generation task (mentally generating a letter on a grid and indicating whether it passes over a probe located in the grid), the Visual pattern test (maintaining visual patterns in memory), the Image scanning test (inspecting mental images) and the Mental rotation test (mentally manipulating representations of geometric figures). In the image generation task and the mental rotation test, autistic and typical individuals performed equivalently, both in accuracy and response time. The span observed in the visual pattern test was significantly higher in the autistic group, indicating better maintenance of mental images. In the image scanning test, response times were influenced by the distance to mentally inspect in the typical group but not in the autistic group. Autistic participants were equally fast regardless of distance to inspect. Preserved, greater or differently influenced visual mental imagery abilities are in line with an atypical perceptual functioning in autism, possibly reflecting an increased weight of perception-based information relatively to the top-down effect of knowledge and language-based influence. En ligne : https://doi.org/10.1002/aur.3192 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=536

---

1 (1 - 4 / 4) Par page : 25 50 100 200