The Neurobiology of Semantic Processing in Autism Spectrum Disorder: An Activation Likelihood Estimation Analysis / L. PHAN in Journal of Autism and Developmental Disorders, 51-9 (September 2021)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3266-3279 Titre : The Neurobiology of Semantic Processing in Autism Spectrum Disorder: An Activation Likelihood Estimation Analysis Type de document : Texte imprimé et/ou numérique Auteurs : L. PHAN, Auteur ; A. TARIQ, Auteur ; G. LAM, Auteur ; Elizabeth W. PANG, Auteur ; C. ALAIN, Auteur Article en page(s) : p.3266-3279 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder  Brain/diagnostic imaging  Brain Mapping  Humans  Likelihood Functions  Magnetic Resonance Imaging  Semantics  Activation likelihood estimation  Autism spectrum disorder  Functional magnetic resonance imaging (fMRI)  Left inferior frontal gyrus  Semantic processing Index. décimale : PER Périodiques Résumé : Semantic processing impairments are present in a proportion of individuals with autism spectrum disorder (ASD). Despite the numerous imaging studies investigating this language domain in ASD, there is a lack of consensus regarding the brain structures showing abnormal pattern of activity. This meta-analysis aimed to identify neural activation patterns present during semantic processing in ASD. Findings reveal activation of areas associated with semantic processing and executive functions in ASD. However, the activation was less concise in comparison to controls and there was less activation in the right hemisphere and in areas associated with executive functions. This provides strong support for impaired semantic processing in ASD that is consistently associated with abnormal patterns of neural activity in the semantic network. En ligne : http://dx.doi.org/10.1007/s10803-020-04794-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453 [article] The Neurobiology of Semantic Processing in Autism Spectrum Disorder: An Activation Likelihood Estimation Analysis [Texte imprimé et/ou numérique] / L. PHAN, Auteur ; A. TARIQ, Auteur ; G. LAM, Auteur ; Elizabeth W. PANG, Auteur ; C. ALAIN, Auteur . - p.3266-3279. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 51-9 (September 2021) . - p.3266-3279 Mots-clés : Autism Spectrum Disorder  Brain/diagnostic imaging  Brain Mapping  Humans  Likelihood Functions  Magnetic Resonance Imaging  Semantics  Activation likelihood estimation  Autism spectrum disorder  Functional magnetic resonance imaging (fMRI)  Left inferior frontal gyrus  Semantic processing Index. décimale : PER Périodiques Résumé : Semantic processing impairments are present in a proportion of individuals with autism spectrum disorder (ASD). Despite the numerous imaging studies investigating this language domain in ASD, there is a lack of consensus regarding the brain structures showing abnormal pattern of activity. This meta-analysis aimed to identify neural activation patterns present during semantic processing in ASD. Findings reveal activation of areas associated with semantic processing and executive functions in ASD. However, the activation was less concise in comparison to controls and there was less activation in the right hemisphere and in areas associated with executive functions. This provides strong support for impaired semantic processing in ASD that is consistently associated with abnormal patterns of neural activity in the semantic network. En ligne : http://dx.doi.org/10.1007/s10803-020-04794-9 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=453

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