Motor Memory Deficits Contribute to Motor Impairments in Autism Spectrum Disorder / K. A. NEELY in Journal of Autism and Developmental Disorders, 49-7 (July 2019)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 49-7 (July 2019) . - p.2675-2684 Titre : Motor Memory Deficits Contribute to Motor Impairments in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : K. A. NEELY, Auteur ; S. MOHANTY, Auteur ; Lauren M. SCHMITT, Auteur ; Z. WANG, Auteur ; J. A. SWEENEY, Auteur ; M. W. MOSCONI, Auteur Article en page(s) : p.2675-2684 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Motor  Precision grip  Visual feedback  Working memory Index. décimale : PER Périodiques Résumé : Sensorimotor abnormalities are common in individuals with autism spectrum disorder (ASD); however, the processes underlying these deficits remain unclear. This study examined force production with and without visual feedback to determine if individuals with ASD can utilize internal representations to guide sustained force. Individuals with ASD showed a faster rate of force decay in the absence of visual feedback. Comparison of force output and tests of social and verbal abilities demonstrated a link between motor memory impairment and social and verbal deficits in individuals with ASD. This finding suggests that deficits in storage or retrieval of motor memories contribute to sensorimotor deficits and implicates frontoparietal networks involved in short-term consolidation of action dynamics used to optimize ongoing motor output. En ligne : http://dx.doi.org/10.1007/s10803-016-2806-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=401 [article] Motor Memory Deficits Contribute to Motor Impairments in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / K. A. NEELY, Auteur ; S. MOHANTY, Auteur ; Lauren M. SCHMITT, Auteur ; Z. WANG, Auteur ; J. A. SWEENEY, Auteur ; M. W. MOSCONI, Auteur . - p.2675-2684. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 49-7 (July 2019) . - p.2675-2684 Mots-clés : Autism spectrum disorder  Motor  Precision grip  Visual feedback  Working memory Index. décimale : PER Périodiques Résumé : Sensorimotor abnormalities are common in individuals with autism spectrum disorder (ASD); however, the processes underlying these deficits remain unclear. This study examined force production with and without visual feedback to determine if individuals with ASD can utilize internal representations to guide sustained force. Individuals with ASD showed a faster rate of force decay in the absence of visual feedback. Comparison of force output and tests of social and verbal abilities demonstrated a link between motor memory impairment and social and verbal deficits in individuals with ASD. This finding suggests that deficits in storage or retrieval of motor memories contribute to sensorimotor deficits and implicates frontoparietal networks involved in short-term consolidation of action dynamics used to optimize ongoing motor output. En ligne : http://dx.doi.org/10.1007/s10803-016-2806-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=401

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