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Résultat de la recherche
10 recherche sur le mot-clé 'social deficits'




Support for a Link Between the Local Processing Bias and Social Deficits in Autism: An Investigation of Embedded Figures Test Performance in Non-Clinical Individuals / Suzanna N. RUSSELL-SMITH in Journal of Autism and Developmental Disorders, 42-11 (November 2012)
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Titre : Support for a Link Between the Local Processing Bias and Social Deficits in Autism: An Investigation of Embedded Figures Test Performance in Non-Clinical Individuals Type de document : Texte imprimé et/ou numérique Auteurs : Suzanna N. RUSSELL-SMITH, Auteur ; Murray T. MAYBERY, Auteur ; Donna M. BAYLISS, Auteur ; Adelln SNG, Auteur Article en page(s) : p.2420-2430 Langues : Anglais (eng) Mots-clés : Autism Local–global processing Embedded figures Social deficits Attention-to-detail Index. décimale : PER Périodiques Résumé : The aim of this investigation was to explore the degree to which specific subsets of autistic-like traits relate to performance on the Embedded Figures Test (Witkin et al. in A manual for the embedded figures test. Consulting Psychologists Press, Palo Alto, CA, 1971 ). In the first group-based investigation with this focus, students were selected for their extreme scores (either high or low) on each of the ‘Social Skills’ and ‘Details/Patterns’ factors of the Autism Spectrum Quotient (Baron-Cohen et al. in J Austim Dev Disord 31:5–17, 2001 ). The resulting 2 * 2 factorial design permitted examination of the degree to which the social and non-social autistic-like traits separately relate to EFT performance. Surprisingly, in two studies, superior EFT performance was found to relate only to greater social difficulty, suggesting that the local processing bias in autism may be linked specifically to the social deficits. En ligne : http://dx.doi.org/10.1007/s10803-012-1506-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=183
in Journal of Autism and Developmental Disorders > 42-11 (November 2012) . - p.2420-2430[article] Support for a Link Between the Local Processing Bias and Social Deficits in Autism: An Investigation of Embedded Figures Test Performance in Non-Clinical Individuals [Texte imprimé et/ou numérique] / Suzanna N. RUSSELL-SMITH, Auteur ; Murray T. MAYBERY, Auteur ; Donna M. BAYLISS, Auteur ; Adelln SNG, Auteur . - p.2420-2430.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 42-11 (November 2012) . - p.2420-2430
Mots-clés : Autism Local–global processing Embedded figures Social deficits Attention-to-detail Index. décimale : PER Périodiques Résumé : The aim of this investigation was to explore the degree to which specific subsets of autistic-like traits relate to performance on the Embedded Figures Test (Witkin et al. in A manual for the embedded figures test. Consulting Psychologists Press, Palo Alto, CA, 1971 ). In the first group-based investigation with this focus, students were selected for their extreme scores (either high or low) on each of the ‘Social Skills’ and ‘Details/Patterns’ factors of the Autism Spectrum Quotient (Baron-Cohen et al. in J Austim Dev Disord 31:5–17, 2001 ). The resulting 2 * 2 factorial design permitted examination of the degree to which the social and non-social autistic-like traits separately relate to EFT performance. Surprisingly, in two studies, superior EFT performance was found to relate only to greater social difficulty, suggesting that the local processing bias in autism may be linked specifically to the social deficits. En ligne : http://dx.doi.org/10.1007/s10803-012-1506-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=183 Dysfunction in interpersonal neural synchronization as a mechanism for social impairment in autism spectrum disorder / Laura E. QUIÑONES-CAMACHO in Autism Research, 14-8 (August 2021)
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Titre : Dysfunction in interpersonal neural synchronization as a mechanism for social impairment in autism spectrum disorder Type de document : Texte imprimé et/ou numérique Auteurs : Laura E. QUIÑONES-CAMACHO, Auteur ; F. A. FISHBURN, Auteur ; Katie BELARDI, Auteur ; D. L. WILLIAMS, Auteur ; T. J. HUPPERT, Auteur ; Susan B. PERLMAN, Auteur Article en page(s) : p.1585-1596 Langues : Anglais (eng) Mots-clés : Adult Autism Spectrum Disorder Brain Brain Mapping Humans Mentalization Spectroscopy, Near-Infrared Asd Tpj neural synchrony social communication impairment social deficits Index. décimale : PER Périodiques Résumé : Social deficits in autism spectrum disorder (ASD) have been linked to atypical activation of the mentalizing network. This work, however, has been limited by a focus on the brain activity of a single person during computerized social tasks rather than exploring brain activity during in vivo interactions. The current study assessed neural synchronization during a conversation as a mechanism for social impairment in adults with ASD (n = 24) and matched controls (n = 26). Functional near-infrared spectroscopy (fNIRS) data were collected from the prefrontal cortex (PFC) and tempoparietal junction (TPJ). Participants self-reported on their social communication and videos of the interaction were coded for utterances and conversational turns. As expected, controls showed more neural synchrony than participants with ASD in the TPJ. Also as expected, controls showed less social communication impairment than participants with ASD. However, participants with ASD did not have fewer utterances compared with control subjects. Overall, less neural synchrony in the TPJ was associated with higher social impairment and marginally fewer utterances. Our findings advance our understanding of social difficulties in ASD by linking them to decreased neural synchronization of the TPJ. LAY SUMMARY: The coordination of brain responses is important for efficient social interactions. The current study explored the coordination of brain responses in neurotypical adults and adults with ASD to investigate if difficulties in social interactions are related to difficulties coordinating brain responses in ASD. We found that participants with ASD had more difficulties coordinating brain responses during a conversation with an interacting partner. Additionally, we found that the level of coordination in brain responses was linked to problems with social communication. En ligne : http://dx.doi.org/10.1002/aur.2513 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449
in Autism Research > 14-8 (August 2021) . - p.1585-1596[article] Dysfunction in interpersonal neural synchronization as a mechanism for social impairment in autism spectrum disorder [Texte imprimé et/ou numérique] / Laura E. QUIÑONES-CAMACHO, Auteur ; F. A. FISHBURN, Auteur ; Katie BELARDI, Auteur ; D. L. WILLIAMS, Auteur ; T. J. HUPPERT, Auteur ; Susan B. PERLMAN, Auteur . - p.1585-1596.
Langues : Anglais (eng)
in Autism Research > 14-8 (August 2021) . - p.1585-1596
Mots-clés : Adult Autism Spectrum Disorder Brain Brain Mapping Humans Mentalization Spectroscopy, Near-Infrared Asd Tpj neural synchrony social communication impairment social deficits Index. décimale : PER Périodiques Résumé : Social deficits in autism spectrum disorder (ASD) have been linked to atypical activation of the mentalizing network. This work, however, has been limited by a focus on the brain activity of a single person during computerized social tasks rather than exploring brain activity during in vivo interactions. The current study assessed neural synchronization during a conversation as a mechanism for social impairment in adults with ASD (n = 24) and matched controls (n = 26). Functional near-infrared spectroscopy (fNIRS) data were collected from the prefrontal cortex (PFC) and tempoparietal junction (TPJ). Participants self-reported on their social communication and videos of the interaction were coded for utterances and conversational turns. As expected, controls showed more neural synchrony than participants with ASD in the TPJ. Also as expected, controls showed less social communication impairment than participants with ASD. However, participants with ASD did not have fewer utterances compared with control subjects. Overall, less neural synchrony in the TPJ was associated with higher social impairment and marginally fewer utterances. Our findings advance our understanding of social difficulties in ASD by linking them to decreased neural synchronization of the TPJ. LAY SUMMARY: The coordination of brain responses is important for efficient social interactions. The current study explored the coordination of brain responses in neurotypical adults and adults with ASD to investigate if difficulties in social interactions are related to difficulties coordinating brain responses in ASD. We found that participants with ASD had more difficulties coordinating brain responses during a conversation with an interacting partner. Additionally, we found that the level of coordination in brain responses was linked to problems with social communication. En ligne : http://dx.doi.org/10.1002/aur.2513 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=449 Brief Report: New Evidence for a Social-Specific Imagination Deficit in Children with Autism Spectrum Disorder / Kayla D. TEN EYCKE in Journal of Autism and Developmental Disorders, 45-1 (January 2015)
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Titre : Brief Report: New Evidence for a Social-Specific Imagination Deficit in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Kayla D. TEN EYCKE, Auteur ; Ulrich MÜLLER, Auteur Article en page(s) : p.213-220 Langues : Anglais (eng) Mots-clés : Imagination Drawing Social deficits Autism Index. décimale : PER Périodiques Résumé : Previous research suggests that children with autism have deficits in drawing imaginative content. However, these conclusions are largely based on tasks that require children to draw impossible persons, and performance on this task may be limited by social deficits. To determine the generality of the deficit in imagination in children with autism, we asked 25 children with autism (mean age 9;7) and 29 neurotypically developing children (mean age 8;7) to draw an imaginative person and house. Drawings of imaginary houses by children with autism did not differ from those by neurotypically developing controls, but drawings of persons were significantly less imaginative. These findings suggest that the impairment in imagination among children with autism may be specific to social stimuli. En ligne : http://dx.doi.org/10.1007/s10803-014-2206-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258
in Journal of Autism and Developmental Disorders > 45-1 (January 2015) . - p.213-220[article] Brief Report: New Evidence for a Social-Specific Imagination Deficit in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Kayla D. TEN EYCKE, Auteur ; Ulrich MÜLLER, Auteur . - p.213-220.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-1 (January 2015) . - p.213-220
Mots-clés : Imagination Drawing Social deficits Autism Index. décimale : PER Périodiques Résumé : Previous research suggests that children with autism have deficits in drawing imaginative content. However, these conclusions are largely based on tasks that require children to draw impossible persons, and performance on this task may be limited by social deficits. To determine the generality of the deficit in imagination in children with autism, we asked 25 children with autism (mean age 9;7) and 29 neurotypically developing children (mean age 8;7) to draw an imaginative person and house. Drawings of imaginary houses by children with autism did not differ from those by neurotypically developing controls, but drawings of persons were significantly less imaginative. These findings suggest that the impairment in imagination among children with autism may be specific to social stimuli. En ligne : http://dx.doi.org/10.1007/s10803-014-2206-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=258 Does the Presence of Anxiety and ADHD Symptoms Add to Social Impairment in Children with Autism Spectrum Disorder? / Reina S. FACTOR in Journal of Autism and Developmental Disorders, 47-4 (April 2017)
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Titre : Does the Presence of Anxiety and ADHD Symptoms Add to Social Impairment in Children with Autism Spectrum Disorder? Type de document : Texte imprimé et/ou numérique Auteurs : Reina S. FACTOR, Auteur ; Sarah M. RYAN, Auteur ; Julee P. FARLEY, Auteur ; Thomas H. OLLENDICK, Auteur ; Angela SCARPA, Auteur Article en page(s) : p.1122-1134 Langues : Anglais (eng) Mots-clés : Anxiety ADHD Social motivation Social deficits Autism spectrum disorder Index. décimale : PER Périodiques Résumé : Children with autism spectrum disorder (ASD) experience internalizing and externalizing problems at higher rates than typically developing children, which could worsen social impairment. The present study compared impairment scores (social responsiveness scale, 2nd edition; SRS-2 scores) in 57 children (3–17 years, 82.5% male) with ASD, either with or without heightened levels of anxiety or ADHD symptoms, all per parent report. Children with heightened anxiety problems showed higher scores on four SRS-2 subscales (Social Cognition, Social Communication, Social Motivation, and Restricted Interests and Repetitive Behavior). Children with heightened ADHD traits showed higher scores on two subscales (Social Communication and Social Awareness). These findings suggest similarities and differences in how social deficits in ASD may worsen with anxiety or ADHD symptoms. En ligne : http://dx.doi.org/10.1007/s10803-016-3025-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304
in Journal of Autism and Developmental Disorders > 47-4 (April 2017) . - p.1122-1134[article] Does the Presence of Anxiety and ADHD Symptoms Add to Social Impairment in Children with Autism Spectrum Disorder? [Texte imprimé et/ou numérique] / Reina S. FACTOR, Auteur ; Sarah M. RYAN, Auteur ; Julee P. FARLEY, Auteur ; Thomas H. OLLENDICK, Auteur ; Angela SCARPA, Auteur . - p.1122-1134.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 47-4 (April 2017) . - p.1122-1134
Mots-clés : Anxiety ADHD Social motivation Social deficits Autism spectrum disorder Index. décimale : PER Périodiques Résumé : Children with autism spectrum disorder (ASD) experience internalizing and externalizing problems at higher rates than typically developing children, which could worsen social impairment. The present study compared impairment scores (social responsiveness scale, 2nd edition; SRS-2 scores) in 57 children (3–17 years, 82.5% male) with ASD, either with or without heightened levels of anxiety or ADHD symptoms, all per parent report. Children with heightened anxiety problems showed higher scores on four SRS-2 subscales (Social Cognition, Social Communication, Social Motivation, and Restricted Interests and Repetitive Behavior). Children with heightened ADHD traits showed higher scores on two subscales (Social Communication and Social Awareness). These findings suggest similarities and differences in how social deficits in ASD may worsen with anxiety or ADHD symptoms. En ligne : http://dx.doi.org/10.1007/s10803-016-3025-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=304 A Perceptual–Motor Deficit Predicts Social and Communicative Impairments in Individuals With Autism Spectrum Disorders / Sally A. LINKENAUGER in Autism Research, 5-5 (October 2012)
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Titre : A Perceptual–Motor Deficit Predicts Social and Communicative Impairments in Individuals With Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Sally A. LINKENAUGER, Auteur ; Matthew D. LERNER, Auteur ; Ver?a C. RAMENZONI, Auteur ; Dennis R. PROFFITT, Auteur Article en page(s) : p.352-362 Langues : Anglais (eng) Mots-clés : autism spectrum disorders social deficits perception perceptual motor integration action capability estimation affordance perception Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorders (ASDs) have known impairments in social and motor skills. Identifying putative underlying mechanisms of these impairments could lead to improved understanding of the etiology of core social/communicative deficits in ASDs, and identification of novel intervention targets. The ability to perceptually integrate one's physical capacities with one's environment (affordance perception) may be such a mechanism. This ability has been theorized to be impaired in ASDs, but this question has never been directly tested. Crucially, affordance perception has shown to be amenable to learning; thus, if it is implicated in deficits in ASDs, it may be a valuable unexplored intervention target. The present study compared affordance perception in adolescents and adults with ASDs to typically developing (TD) controls. Two groups of individuals (adolescents and adults) with ASDs and age-matched TD controls completed well-established action capability estimation tasks (reachability, graspability, and aperture passability). Their caregivers completed a measure of their lifetime social/communicative deficits. Compared with controls, individuals with ASDs showed unprecedented gross impairments in relating information about their bodies' action capabilities to visual information specifying the environment. The magnitude of these deficits strongly predicted the magnitude of social/communicative impairments in individuals with ASDs. Thus, social/communicative impairments in ASDs may derive, at least in part, from deficits in basic perceptual–motor processes (e.g. action capability estimation). Such deficits may impair the ability to maintain and calibrate the relationship between oneself and one's social and physical environments, and present fruitful, novel, and unexplored target for intervention. Autism Res 2012,5:352–362. © 2012 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1248 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=183
in Autism Research > 5-5 (October 2012) . - p.352-362[article] A Perceptual–Motor Deficit Predicts Social and Communicative Impairments in Individuals With Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Sally A. LINKENAUGER, Auteur ; Matthew D. LERNER, Auteur ; Ver?a C. RAMENZONI, Auteur ; Dennis R. PROFFITT, Auteur . - p.352-362.
Langues : Anglais (eng)
in Autism Research > 5-5 (October 2012) . - p.352-362
Mots-clés : autism spectrum disorders social deficits perception perceptual motor integration action capability estimation affordance perception Index. décimale : PER Périodiques Résumé : Individuals with autism spectrum disorders (ASDs) have known impairments in social and motor skills. Identifying putative underlying mechanisms of these impairments could lead to improved understanding of the etiology of core social/communicative deficits in ASDs, and identification of novel intervention targets. The ability to perceptually integrate one's physical capacities with one's environment (affordance perception) may be such a mechanism. This ability has been theorized to be impaired in ASDs, but this question has never been directly tested. Crucially, affordance perception has shown to be amenable to learning; thus, if it is implicated in deficits in ASDs, it may be a valuable unexplored intervention target. The present study compared affordance perception in adolescents and adults with ASDs to typically developing (TD) controls. Two groups of individuals (adolescents and adults) with ASDs and age-matched TD controls completed well-established action capability estimation tasks (reachability, graspability, and aperture passability). Their caregivers completed a measure of their lifetime social/communicative deficits. Compared with controls, individuals with ASDs showed unprecedented gross impairments in relating information about their bodies' action capabilities to visual information specifying the environment. The magnitude of these deficits strongly predicted the magnitude of social/communicative impairments in individuals with ASDs. Thus, social/communicative impairments in ASDs may derive, at least in part, from deficits in basic perceptual–motor processes (e.g. action capability estimation). Such deficits may impair the ability to maintain and calibrate the relationship between oneself and one's social and physical environments, and present fruitful, novel, and unexplored target for intervention. Autism Res 2012,5:352–362. © 2012 International Society for Autism Research, Wiley Periodicals, Inc. En ligne : http://dx.doi.org/10.1002/aur.1248 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=183 A randomized, placebo-controlled trial of D-cycloserine for the enhancement of social skills training in autism spectrum disorders / N. F. MINSHAWI in Molecular Autism, 7 (2016)
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PermalinkCorrelation of cognitive and social outcomes among children with autism spectrum disorder in a randomized trial of behavioral intervention / Jill LOCKE in Autism, 18-4 (May 2014)
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PermalinkPermalinkDynamic functional connectivity analysis reveals decreased variability of the default-mode network in developing autistic brain in Autism Research, 11-11 (November 2018)
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PermalinkParent-reported early symptoms of autism spectrum disorder in children without intellectual disability who were diagnosed at school age / A. GOODWIN in Autism, 23-3 (April 2019)
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