Motor network activation during human action observation and imagery: Mu rhythm EEG evidence on typical and atypical neurodevelopment / Olivia Morgan LAPENTA in Research in Autism Spectrum Disorders, 8-7 (July 2014)  

Public ISBD [article]  inResearch in Autism Spectrum Disorders > 8-7 (July 2014) . - p.759-766 Titre : Motor network activation during human action observation and imagery: Mu rhythm EEG evidence on typical and atypical neurodevelopment Type de document : Texte imprimé et/ou numérique Auteurs : Olivia Morgan LAPENTA, Auteur ; Paulo Sérgio BOGGIO, Auteur Article en page(s) : p.759-766 Langues : Anglais (eng) Mots-clés : Motor imagery  Action observation  Mu rhythm  Mirror neuron system  Autism  EEG Index. décimale : PER Périodiques Résumé : Abstract The mental simulation theory suggests activation of the motor network during imagery and observation of human movements, similarly to the activation during action execution and is proposed to be mediated by the mirror neuron system. This activation can be measured by several technologies such as electroencephalography, magnetoencephalography, functional magnetic resonance imaging and positron emission tomography. It is proposed that motor network activation and therefore increased cortical excitability of primary motor cortex occur due to premotor mirror neuron system inputs. This mechanism has been demonstrated as important for planning actions and seems relevant for anticipating others actions and for empathy establishing as well as for language development. In this review we focused on studies relative to electroencephalography data of motor neural network activation during movement observation and imagery in typical and atypical development. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.03.019 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=233 [article] Motor network activation during human action observation and imagery: Mu rhythm EEG evidence on typical and atypical neurodevelopment [Texte imprimé et/ou numérique] / Olivia Morgan LAPENTA, Auteur ; Paulo Sérgio BOGGIO, Auteur . - p.759-766. Langues : Anglais (eng) in Research in Autism Spectrum Disorders > 8-7 (July 2014) . - p.759-766 Mots-clés : Motor imagery  Action observation  Mu rhythm  Mirror neuron system  Autism  EEG Index. décimale : PER Périodiques Résumé : Abstract The mental simulation theory suggests activation of the motor network during imagery and observation of human movements, similarly to the activation during action execution and is proposed to be mediated by the mirror neuron system. This activation can be measured by several technologies such as electroencephalography, magnetoencephalography, functional magnetic resonance imaging and positron emission tomography. It is proposed that motor network activation and therefore increased cortical excitability of primary motor cortex occur due to premotor mirror neuron system inputs. This mechanism has been demonstrated as important for planning actions and seems relevant for anticipating others actions and for empathy establishing as well as for language development. In this review we focused on studies relative to electroencephalography data of motor neural network activation during movement observation and imagery in typical and atypical development. En ligne : http://dx.doi.org/10.1016/j.rasd.2014.03.019 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=233

Visual and Verbal Narrative Comprehension in Children and Adolescents with Autism Spectrum Disorders: An ERP Study / Mirella MANFREDI in Journal of Autism and Developmental Disorders, 50-8 (August 2020)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 50-8 (August 2020) . - p.2658-2672 Titre : Visual and Verbal Narrative Comprehension in Children and Adolescents with Autism Spectrum Disorders: An ERP Study Type de document : Texte imprimé et/ou numérique Auteurs : Mirella MANFREDI, Auteur ; Neil COHN, Auteur ; Pamella SANCHEZ MELLO, Auteur ; Elizabeth FERNANDEZ, Auteur ; Paulo Sérgio BOGGIO, Auteur Article en page(s) : p.2658-2672 Langues : Anglais (eng) Mots-clés : Autism  Lp  N400  Semantic processing  Visual narrative Index. décimale : PER Périodiques Résumé : We examined semantic processing in ASD children by presenting sentences with congruent or incongruent final words and visual narratives with congruent or incongruent final panels. An N400 effect to incongruent words appeared as compared to congruent ones, which was attenuated for the ASD children. We observed a negativity sustained to incongruous than congruous words, but only for the TD children. Incongruent panels evoked a greater fronto-central N400 amplitude than congruent panels in both groups. In addition, incongruent panels evoked a centro-parietal late positivity, only in controls. In conclusion, ASD children face processing deficits in both verbal and visual materials when integrating meaning across information, though such impairments may arise in different parts of the interpretive process, depending on the modality. En ligne : http://dx.doi.org/10.1007/s10803-020-04374-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=428 [article] Visual and Verbal Narrative Comprehension in Children and Adolescents with Autism Spectrum Disorders: An ERP Study [Texte imprimé et/ou numérique] / Mirella MANFREDI, Auteur ; Neil COHN, Auteur ; Pamella SANCHEZ MELLO, Auteur ; Elizabeth FERNANDEZ, Auteur ; Paulo Sérgio BOGGIO, Auteur . - p.2658-2672. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 50-8 (August 2020) . - p.2658-2672 Mots-clés : Autism  Lp  N400  Semantic processing  Visual narrative Index. décimale : PER Périodiques Résumé : We examined semantic processing in ASD children by presenting sentences with congruent or incongruent final words and visual narratives with congruent or incongruent final panels. An N400 effect to incongruent words appeared as compared to congruent ones, which was attenuated for the ASD children. We observed a negativity sustained to incongruous than congruous words, but only for the TD children. Incongruent panels evoked a greater fronto-central N400 amplitude than congruent panels in both groups. In addition, incongruent panels evoked a centro-parietal late positivity, only in controls. In conclusion, ASD children face processing deficits in both verbal and visual materials when integrating meaning across information, though such impairments may arise in different parts of the interpretive process, depending on the modality. En ligne : http://dx.doi.org/10.1007/s10803-020-04374-x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=428

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