Reward-related processing in the human brain: Developmental considerations / Dominic S. FARERI in Development and Psychopathology, 20-4 (Fall 2008)  

Public ISBD [article]  inDevelopment and Psychopathology > 20-4 (Fall 2008) . - p.1191-1211 Titre : Reward-related processing in the human brain: Developmental considerations Type de document : Texte imprimé et/ou numérique Auteurs : Dominic S. FARERI, Auteur ; Laura N. MARTIN, Auteur ; Mauricio R. DELGADO, Auteur Année de publication : 2008 Article en page(s) : p.1191-1211 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The pursuit of rewarding experiences motivates everyday human behavior, and can prove beneficial when pleasurable, positive consequences result (e.g., satisfying hunger, earning a paycheck). However, reward seeking may also be maladaptive and lead to risky decisions with potentially negative long-term consequences (e.g., unprotected sex, drug use). Such risky decision making is often observed during adolescence, a time in which important structural and functional refinements occur in the brain's reward circuitry. Although much of the brain develops before adolescence, critical centers for goal-directed behavior, such as frontal corticobasal ganglia networks, continue to mature. These ongoing changes may underlie the increases in risk-taking behavior often observed during adolescence. Further, typical development of these circuits is vital to our ability to make well-informed decisions; atypical development of the human reward circuitry can have severe implications, as is the case in certain clinical and developmental conditions (e.g., attention-deficit/hyperactivity disorder). This review focuses on current research probing the neural correlates of reward-related processing across human development supporting the current research hypothesis that immature or atypical corticostriatal circuitry may underlie maladaptive behaviors observed in adolescence. En ligne : http://dx.doi.org/10.1017/s0954579408000576 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=602 [article] Reward-related processing in the human brain: Developmental considerations [Texte imprimé et/ou numérique] / Dominic S. FARERI, Auteur ; Laura N. MARTIN, Auteur ; Mauricio R. DELGADO, Auteur . - 2008 . - p.1191-1211. Langues : Anglais (eng) in Development and Psychopathology > 20-4 (Fall 2008) . - p.1191-1211 Index. décimale : PER Périodiques Résumé : The pursuit of rewarding experiences motivates everyday human behavior, and can prove beneficial when pleasurable, positive consequences result (e.g., satisfying hunger, earning a paycheck). However, reward seeking may also be maladaptive and lead to risky decisions with potentially negative long-term consequences (e.g., unprotected sex, drug use). Such risky decision making is often observed during adolescence, a time in which important structural and functional refinements occur in the brain's reward circuitry. Although much of the brain develops before adolescence, critical centers for goal-directed behavior, such as frontal corticobasal ganglia networks, continue to mature. These ongoing changes may underlie the increases in risk-taking behavior often observed during adolescence. Further, typical development of these circuits is vital to our ability to make well-informed decisions; atypical development of the human reward circuitry can have severe implications, as is the case in certain clinical and developmental conditions (e.g., attention-deficit/hyperactivity disorder). This review focuses on current research probing the neural correlates of reward-related processing across human development supporting the current research hypothesis that immature or atypical corticostriatal circuitry may underlie maladaptive behaviors observed in adolescence. En ligne : http://dx.doi.org/10.1017/s0954579408000576 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=602

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