Disrupted Expected Value and Prediction Error Signaling in Youths With Disruptive Behavior Disorders During a Passive Avoidance Task / Stuart F. White in The American Journal of Psychiatry, Vol.170-N°3 Mars (2013)

Public Aucun avis sur cette notice. [article]  inThe American Journal of Psychiatry > Vol.170-N°3 Mars (2013) . - 315-323 Titre : Disrupted Expected Value and Prediction Error Signaling in Youths With Disruptive Behavior Disorders During a Passive Avoidance Task Type de document : texte imprimé Auteurs : Stuart F. White ; Kayla Pope ; Stephen Sinclair Année de publication : 2013 Article en page(s) : 315-323 Langues : Anglais (eng) Mots-clés : signal  transduction  cortex préfrontal  troubles du comportement  évitement Résumé : Youths with disruptive behavior disorders, including conduct disorder and oppositional defiant disorder, show major impairments in reinforcement-based decision making. However, the neural basis of these difficulties remains poorly understood. This partly reflects previous failures to differentiate responses during decision making and feedback processing and to take advantage of computational model-based functional MRI (fMRI). Permalink : https://ch-poitiers.fr/opac_css/index.php?lvl=notice_display&id=78356 [article]

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Reduced Amygdala Response in Youths With Disruptive Behavior Disorders and Psychopathic Traits: Decreased Emotional Response Versus Increased Top-Down Attention to Nonemotional Features / Stuart F. White in The American Journal of Psychiatry, Vol. 169 - N°7-Juil (2012)

Public Aucun avis sur cette notice. [article]  inThe American Journal of Psychiatry > Vol. 169 - N°7-Juil (2012) . - p. 750-758 Titre : Reduced Amygdala Response in Youths With Disruptive Behavior Disorders and Psychopathic Traits: Decreased Emotional Response Versus Increased Top-Down Attention to Nonemotional Features Type de document : texte imprimé Auteurs : Stuart F. White, Auteur ; Abigail A. Marsh ; Katherine A. Fowler Année de publication : 2012 Article en page(s) : p. 750-758 Langues : Anglais (eng) Résumé : Amygdala dysfunction has been reported to exist in youths and adults with psychopathic traits. However, there has been disagreement as to whether this dysfunction reflects a primary emotional deficit or is secondary to atypical attentional control. The authors examined the validity of the contrasting predictions. Permalink : https://ch-poitiers.fr/opac_css/index.php?lvl=notice_display&id=75139 [article]

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