Adolescent girls’ neural response to reward mediates the relation between childhood financial disadvantage and depression / Sarah E. ROMENS in Journal of Child Psychology and Psychiatry, 56-11 (November 2015)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 56-11 (November 2015) . - p.1177-1184 Titre : Adolescent girls’ neural response to reward mediates the relation between childhood financial disadvantage and depression Type de document : Texte imprimé et/ou numérique Auteurs : Sarah E. ROMENS, Auteur ; Melynda D. CASEMENT, Auteur ; Rose MCALOON, Auteur ; Kate KEENAN, Auteur ; Alison E. HIPWELL, Auteur ; Amanda E. GUYER, Auteur ; Erika E. FORBES, Auteur Article en page(s) : p.1177-1184 Langues : Anglais (eng) Mots-clés : Socioeconomic status  reward  depression  neural  medial prefrontal cortex Index. décimale : PER Périodiques Résumé : Background Children who experience socioeconomic disadvantage are at heightened risk for developing depression; however, little is known about neurobiological mechanisms underlying this association. Low socioeconomic status (SES) during childhood may confer risk for depression through its stress-related effects on the neural circuitry associated with processing monetary rewards. Methods In a prospective study, we examined the relationships among the number of years of household receipt of public assistance from age 5–16 years, neural activation during monetary reward anticipation and receipt at age 16, and depression symptoms at age 16 in 123 girls. Results Number of years of household receipt of public assistance was positively associated with heightened response in the medial prefrontal cortex during reward anticipation, and this heightened neural response mediated the relationship between socioeconomic disadvantage and current depression symptoms, controlling for past depression. Conclusions Chronic exposure to socioeconomic disadvantage in childhood may alter neural circuitry involved in reward anticipation in adolescence, which in turn may confer risk for depression. En ligne : http://dx.doi.org/10.1111/jcpp.12410 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=270 [article] Adolescent girls’ neural response to reward mediates the relation between childhood financial disadvantage and depression [Texte imprimé et/ou numérique] / Sarah E. ROMENS, Auteur ; Melynda D. CASEMENT, Auteur ; Rose MCALOON, Auteur ; Kate KEENAN, Auteur ; Alison E. HIPWELL, Auteur ; Amanda E. GUYER, Auteur ; Erika E. FORBES, Auteur . - p.1177-1184. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 56-11 (November 2015) . - p.1177-1184 Mots-clés : Socioeconomic status  reward  depression  neural  medial prefrontal cortex Index. décimale : PER Périodiques Résumé : Background Children who experience socioeconomic disadvantage are at heightened risk for developing depression; however, little is known about neurobiological mechanisms underlying this association. Low socioeconomic status (SES) during childhood may confer risk for depression through its stress-related effects on the neural circuitry associated with processing monetary rewards. Methods In a prospective study, we examined the relationships among the number of years of household receipt of public assistance from age 5–16 years, neural activation during monetary reward anticipation and receipt at age 16, and depression symptoms at age 16 in 123 girls. Results Number of years of household receipt of public assistance was positively associated with heightened response in the medial prefrontal cortex during reward anticipation, and this heightened neural response mediated the relationship between socioeconomic disadvantage and current depression symptoms, controlling for past depression. Conclusions Chronic exposure to socioeconomic disadvantage in childhood may alter neural circuitry involved in reward anticipation in adolescence, which in turn may confer risk for depression. En ligne : http://dx.doi.org/10.1111/jcpp.12410 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=270

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