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3 recherche sur le mot-clé 'Mu rhythm'
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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)
[article]
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
in Research in Autism Spectrum Disorders > 8-7 (July 2014) . - p.759-766[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 The Early Start Denver Model Intervention and Mu Rhythm Attenuation in Autism Spectrum Disorders / Benjamin AARONSON in Journal of Autism and Developmental Disorders, 52-7 (July 2022)
[article]
Titre : The Early Start Denver Model Intervention and Mu Rhythm Attenuation in Autism Spectrum Disorders Type de document : Texte imprimé et/ou numérique Auteurs : Benjamin AARONSON, Auteur ; Annette ESTES, Auteur ; Sally J ROGERS, Auteur ; Geraldine DAWSON, Auteur ; Raphael BERNIER, Auteur Article en page(s) : p.3304-3313 Langues : Anglais (eng) Mots-clés : Autism Spectrum Disorder Child Cognition Early Intervention, Educational Humans Parents Autism spectrum disorders Eeg Early start denver model Mu rhythm Index. décimale : PER Périodiques Résumé : We examined the relationship between the Early start Denver model (ESDM) intervention and mu rhythm attenuation, an EEG paradigm reflecting neural processes associated with action perception and social information processing. Children were assigned to either receive comprehensive ESDM intervention for two years, or were encouraged to pursue resources in the community. Two years after intervention, EEG was collected during the execution and observation of grasping actions performed by familiar and unfamiliar agents. The ESDM group showed significantly greater attenuation when viewing a parent or caregiver executing a grasping action, compared with an unfamiliar individual executing the same action. Our findings suggest that the ESDM may have a unique impact on neural circuitry underlying social cognition and familiarity. En ligne : http://dx.doi.org/10.1007/s10803-021-05190-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477
in Journal of Autism and Developmental Disorders > 52-7 (July 2022) . - p.3304-3313[article] The Early Start Denver Model Intervention and Mu Rhythm Attenuation in Autism Spectrum Disorders [Texte imprimé et/ou numérique] / Benjamin AARONSON, Auteur ; Annette ESTES, Auteur ; Sally J ROGERS, Auteur ; Geraldine DAWSON, Auteur ; Raphael BERNIER, Auteur . - p.3304-3313.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 52-7 (July 2022) . - p.3304-3313
Mots-clés : Autism Spectrum Disorder Child Cognition Early Intervention, Educational Humans Parents Autism spectrum disorders Eeg Early start denver model Mu rhythm Index. décimale : PER Périodiques Résumé : We examined the relationship between the Early start Denver model (ESDM) intervention and mu rhythm attenuation, an EEG paradigm reflecting neural processes associated with action perception and social information processing. Children were assigned to either receive comprehensive ESDM intervention for two years, or were encouraged to pursue resources in the community. Two years after intervention, EEG was collected during the execution and observation of grasping actions performed by familiar and unfamiliar agents. The ESDM group showed significantly greater attenuation when viewing a parent or caregiver executing a grasping action, compared with an unfamiliar individual executing the same action. Our findings suggest that the ESDM may have a unique impact on neural circuitry underlying social cognition and familiarity. En ligne : http://dx.doi.org/10.1007/s10803-021-05190-7 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=477 An Effective Neurofeedback Intervention to Improve Social Interactions in Children with Autism Spectrum Disorder / Elisabeth V. C. FRIEDRICH in Journal of Autism and Developmental Disorders, 45-12 (December 2015)
[article]
Titre : An Effective Neurofeedback Intervention to Improve Social Interactions in Children with Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : Elisabeth V. C. FRIEDRICH, Auteur ; Aparajithan SIVANATHAN, Auteur ; Theodore LIM, Auteur ; Neil SUTTIE, Auteur ; Sandy LOUCHART, Auteur ; Steven PILLEN, Auteur ; Jaime A. PINEDA, Auteur Article en page(s) : p.4084-4100 Langues : Anglais (eng) Mots-clés : Neurofeedback training (NFT) Autism spectrum disorder (ASD) Mu rhythm EEG Index. décimale : PER Périodiques Résumé : Neurofeedback training (NFT) approaches were investigated to improve behavior, cognition and emotion regulation in children with autism spectrum disorder (ASD). Thirteen children with ASD completed pre-/post-assessments and 16 NFT-sessions. The NFT was based on a game that encouraged social interactions and provided feedback based on imitation and emotional responsiveness. Bidirectional training of EEG mu suppression and enhancement (8–12 Hz over somatosensory cortex) was compared to the standard method of enhancing mu. Children learned to control mu rhythm with both methods and showed improvements in (1) electrophysiology: increased mu suppression, (2) emotional responsiveness: improved emotion recognition and spontaneous imitation, and (3) behavior: significantly better behavior in every-day life. Thus, these NFT paradigms improve aspects of behavior necessary for successful social interactions. En ligne : http://dx.doi.org/10.1007/s10803-015-2523-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=274
in Journal of Autism and Developmental Disorders > 45-12 (December 2015) . - p.4084-4100[article] An Effective Neurofeedback Intervention to Improve Social Interactions in Children with Autism Spectrum Disorder [Texte imprimé et/ou numérique] / Elisabeth V. C. FRIEDRICH, Auteur ; Aparajithan SIVANATHAN, Auteur ; Theodore LIM, Auteur ; Neil SUTTIE, Auteur ; Sandy LOUCHART, Auteur ; Steven PILLEN, Auteur ; Jaime A. PINEDA, Auteur . - p.4084-4100.
Langues : Anglais (eng)
in Journal of Autism and Developmental Disorders > 45-12 (December 2015) . - p.4084-4100
Mots-clés : Neurofeedback training (NFT) Autism spectrum disorder (ASD) Mu rhythm EEG Index. décimale : PER Périodiques Résumé : Neurofeedback training (NFT) approaches were investigated to improve behavior, cognition and emotion regulation in children with autism spectrum disorder (ASD). Thirteen children with ASD completed pre-/post-assessments and 16 NFT-sessions. The NFT was based on a game that encouraged social interactions and provided feedback based on imitation and emotional responsiveness. Bidirectional training of EEG mu suppression and enhancement (8–12 Hz over somatosensory cortex) was compared to the standard method of enhancing mu. Children learned to control mu rhythm with both methods and showed improvements in (1) electrophysiology: increased mu suppression, (2) emotional responsiveness: improved emotion recognition and spontaneous imitation, and (3) behavior: significantly better behavior in every-day life. Thus, these NFT paradigms improve aspects of behavior necessary for successful social interactions. En ligne : http://dx.doi.org/10.1007/s10803-015-2523-5 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=274