Functional Neuroimaging of Social and Nonsocial Cognitive Control in Autism / Antoinette SABATINO-DICRISCIO in Journal of Autism and Developmental Disorders, 43-12 (December 2013)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 43-12 (December 2013) . - p.2903-2913 Titre : Functional Neuroimaging of Social and Nonsocial Cognitive Control in Autism Type de document : Texte imprimé et/ou numérique Auteurs : Antoinette SABATINO-DICRISCIO, Auteur ; Alison RITTENBERG, Auteur ; Noah J. SASSON, Auteur ; Lauren M. TURNER-BROWN, Auteur ; James W. BODFISH, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.2903-2913 Langues : Anglais (eng) Mots-clés : Autism  Functional magnetic resonance imaging  cognitive control  Repetitive behaviors  Frontostriatal Index. décimale : PER Périodiques Résumé : This study investigated cognitive control of social and nonsocial information in autism using functional magnetic resonance imaging. Individuals with autism spectrum disorders (ASDs) and a neurotypical control group completed an oddball target detection task where target stimuli were either faces or nonsocial objects previously shown to be related to circumscribed interests in autism. The ASD group demonstrated relatively increased activation to social targets in right insular cortex and in left superior frontal gyrus and relatively decreased activation to nonsocial targets related to circumscribed interests in multiple frontostriatal brain regions. Findings suggest that frontostriatal recruitment during cognitive control in ASD is contingent on stimulus type, with increased activation for social stimuli and decreased activation for nonsocial stimuli related to circumscribed interests. En ligne : http://dx.doi.org/10.1007/s10803-013-1837-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=218 [article] Functional Neuroimaging of Social and Nonsocial Cognitive Control in Autism [Texte imprimé et/ou numérique] / Antoinette SABATINO-DICRISCIO, Auteur ; Alison RITTENBERG, Auteur ; Noah J. SASSON, Auteur ; Lauren M. TURNER-BROWN, Auteur ; James W. BODFISH, Auteur ; Gabriel S. DICHTER, Auteur . - p.2903-2913. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 43-12 (December 2013) . - p.2903-2913 Mots-clés : Autism  Functional magnetic resonance imaging  cognitive control  Repetitive behaviors  Frontostriatal Index. décimale : PER Périodiques Résumé : This study investigated cognitive control of social and nonsocial information in autism using functional magnetic resonance imaging. Individuals with autism spectrum disorders (ASDs) and a neurotypical control group completed an oddball target detection task where target stimuli were either faces or nonsocial objects previously shown to be related to circumscribed interests in autism. The ASD group demonstrated relatively increased activation to social targets in right insular cortex and in left superior frontal gyrus and relatively decreased activation to nonsocial targets related to circumscribed interests in multiple frontostriatal brain regions. Findings suggest that frontostriatal recruitment during cognitive control in ASD is contingent on stimulus type, with increased activation for social stimuli and decreased activation for nonsocial stimuli related to circumscribed interests. En ligne : http://dx.doi.org/10.1007/s10803-013-1837-4 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=218

Neural Mechanisms of Emotion Regulation in Autism Spectrum Disorder / J. Anthony RICHEY in Journal of Autism and Developmental Disorders, 45-11 (November 2015)  

Public ISBD [article]  inJournal of Autism and Developmental Disorders > 45-11 (November 2015) . - p.3409-3423 Titre : Neural Mechanisms of Emotion Regulation in Autism Spectrum Disorder Type de document : Texte imprimé et/ou numérique Auteurs : J. Anthony RICHEY, Auteur ; Cara R. DAMIANO, Auteur ; Antoinette SABATINO-DICRISCIO, Auteur ; Alison RITTENBERG, Auteur ; Chris PETTY, Auteur ; Josh BIZZELL, Auteur ; James VOYVODIC, Auteur ; Aaron S. HELLER, Auteur ; Marika C. COFFMAN, Auteur ; Moria SMOSKI, Auteur ; Richard J. DAVIDSON, Auteur ; Gabriel S. DICHTER, Auteur Article en page(s) : p.3409-3423 Langues : Anglais (eng) Mots-clés : Autism spectrum disorder  Dorsolateral prefrontal cortex  Amygdala  Nucleus accumbens  Emotion regulation  Eyetracking Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is characterized by high rates of comorbid internalizing and externalizing disorders. One mechanistic account of these comorbidities is that ASD is characterized by impaired emotion regulation (ER) that results in deficits modulating emotional responses. We assessed neural activation during cognitive reappraisal of faces in high functioning adults with ASD. Groups did not differ in looking time, pupilometry, or subjective ratings of faces during reappraisal. However, instructions to increase positive and negative emotional responses resulted in less increase in nucleus accumbens and amygdala activations (respectively) in the ASD group, and both regulation instructions resulted in less change in dorsolateral prefrontal cortex activation in the ASD group. Results suggest a potential mechanistic account of impaired ER in ASD. En ligne : http://dx.doi.org/10.1007/s10803-015-2359-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=270 [article] Neural Mechanisms of Emotion Regulation in Autism Spectrum Disorder [Texte imprimé et/ou numérique] / J. Anthony RICHEY, Auteur ; Cara R. DAMIANO, Auteur ; Antoinette SABATINO-DICRISCIO, Auteur ; Alison RITTENBERG, Auteur ; Chris PETTY, Auteur ; Josh BIZZELL, Auteur ; James VOYVODIC, Auteur ; Aaron S. HELLER, Auteur ; Marika C. COFFMAN, Auteur ; Moria SMOSKI, Auteur ; Richard J. DAVIDSON, Auteur ; Gabriel S. DICHTER, Auteur . - p.3409-3423. Langues : Anglais (eng) in Journal of Autism and Developmental Disorders > 45-11 (November 2015) . - p.3409-3423 Mots-clés : Autism spectrum disorder  Dorsolateral prefrontal cortex  Amygdala  Nucleus accumbens  Emotion regulation  Eyetracking Index. décimale : PER Périodiques Résumé : Autism spectrum disorder (ASD) is characterized by high rates of comorbid internalizing and externalizing disorders. One mechanistic account of these comorbidities is that ASD is characterized by impaired emotion regulation (ER) that results in deficits modulating emotional responses. We assessed neural activation during cognitive reappraisal of faces in high functioning adults with ASD. Groups did not differ in looking time, pupilometry, or subjective ratings of faces during reappraisal. However, instructions to increase positive and negative emotional responses resulted in less increase in nucleus accumbens and amygdala activations (respectively) in the ASD group, and both regulation instructions resulted in less change in dorsolateral prefrontal cortex activation in the ASD group. Results suggest a potential mechanistic account of impaired ER in ASD. En ligne : http://dx.doi.org/10.1007/s10803-015-2359-z Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=270

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