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

Lasting associations between early-childhood temperament and late-adolescent reward-circuitry response to peer feedback / Amanda E. GUYER in Development and Psychopathology, 26-1 (February 2014)  

Public ISBD [article]  inDevelopment and Psychopathology > 26-1 (February 2014) . - p.229-243 Titre : Lasting associations between early-childhood temperament and late-adolescent reward-circuitry response to peer feedback Type de document : Texte imprimé et/ou numérique Auteurs : Amanda E. GUYER, Auteur ; Brenda BENSON, Auteur ; Victoria R. CHOATE, Auteur ; Yair BAR-HAIM, Auteur ; Koraly PEREZ-EDGAR, Auteur ; Johanna M. JARCHO, Auteur ; Daniel S. PINE, Auteur ; Monique ERNST, Auteur ; Nathan A. FOX, Auteur ; Eric E. NELSON, Auteur Article en page(s) : p.229-243 Langues : Français (fre) Index. décimale : PER Périodiques Résumé : Behavioral inhibition, a temperament identifiable in infancy, is associated with heightened withdrawal from social encounters. Prior studies raise particular interest in the striatum, which responds uniquely to monetary gains in behaviorally inhibited children followed into adolescence. Although behavioral manifestations of inhibition are expressed primarily in the social domain, it remains unclear whether observed striatal alterations to monetary incentives also extend to social contexts. In the current study, imaging data were acquired from 39 participants (17 males, 22 females; ages 16–18 years) characterized since infancy on measures of behavioral inhibition. A social evaluation task was used to assess neural response to anticipation and receipt of positive and negative feedback from novel peers, classified by participants as being of high or low interest. As with monetary rewards, striatal response patterns differed during both anticipation and receipt of social reward between behaviorally inhibited and noninhibited adolescents. The current results, when combined with prior findings, suggest that early-life temperament predicts altered striatal response in both social and nonsocial contexts and provide support for continuity between temperament measured in early childhood and neural response to social signals measured in late adolescence and early adulthood. En ligne : http://dx.doi.org/10.1017/S0954579413000941 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=224 [article] Lasting associations between early-childhood temperament and late-adolescent reward-circuitry response to peer feedback [Texte imprimé et/ou numérique] / Amanda E. GUYER, Auteur ; Brenda BENSON, Auteur ; Victoria R. CHOATE, Auteur ; Yair BAR-HAIM, Auteur ; Koraly PEREZ-EDGAR, Auteur ; Johanna M. JARCHO, Auteur ; Daniel S. PINE, Auteur ; Monique ERNST, Auteur ; Nathan A. FOX, Auteur ; Eric E. NELSON, Auteur . - p.229-243. Langues : Français (fre) in Development and Psychopathology > 26-1 (February 2014) . - p.229-243 Index. décimale : PER Périodiques Résumé : Behavioral inhibition, a temperament identifiable in infancy, is associated with heightened withdrawal from social encounters. Prior studies raise particular interest in the striatum, which responds uniquely to monetary gains in behaviorally inhibited children followed into adolescence. Although behavioral manifestations of inhibition are expressed primarily in the social domain, it remains unclear whether observed striatal alterations to monetary incentives also extend to social contexts. In the current study, imaging data were acquired from 39 participants (17 males, 22 females; ages 16–18 years) characterized since infancy on measures of behavioral inhibition. A social evaluation task was used to assess neural response to anticipation and receipt of positive and negative feedback from novel peers, classified by participants as being of high or low interest. As with monetary rewards, striatal response patterns differed during both anticipation and receipt of social reward between behaviorally inhibited and noninhibited adolescents. The current results, when combined with prior findings, suggest that early-life temperament predicts altered striatal response in both social and nonsocial contexts and provide support for continuity between temperament measured in early childhood and neural response to social signals measured in late adolescence and early adulthood. En ligne : http://dx.doi.org/10.1017/S0954579413000941 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=224

Specificity of facial expression labeling deficits in childhood psychopathology / Amanda E. GUYER in Journal of Child Psychology and Psychiatry, 48-9 (September 2007)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 48-9 (September 2007) . - p.863–871 Titre : Specificity of facial expression labeling deficits in childhood psychopathology Type de document : Texte imprimé et/ou numérique Auteurs : Amanda E. GUYER, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur ; Erin B. MCCLURE, Auteur ; Abby D. ADLER, Auteur ; Melissa A. BROTMAN, Auteur ; Brendan A. RICH, Auteur ; Alane S. KIMES, Auteur ; Ellen LEIBENLUFT, Auteur Année de publication : 2007 Article en page(s) : p.863–871 Langues : Anglais (eng) Mots-clés : Emotion-recognition bipolar-disorder emotion-regulation pediatrics Index. décimale : PER Périodiques Résumé : Background: We examined whether face-emotion labeling deficits are illness-specific or an epiphenomenon of generalized impairment in pediatric psychiatric disorders involving mood and behavioral dysregulation. Method: Two hundred fifty-two youths (7–18 years old) completed child and adult facial expression recognition subtests from the Diagnostic Analysis of Nonverbal Accuracy (DANVA) instrument. Forty-two participants had bipolar disorder (BD), 39 had severe mood dysregulation (SMD; i.e., chronic irritability, hyperarousal without manic episodes), 44 had anxiety and/or major depressive disorders (ANX/MDD), 35 had attention-deficit/hyperactivity and/or conduct disorder (ADHD/CD), and 92 were controls. Dependent measures were number of errors labeling happy, angry, sad, or fearful emotions. Results: BD and SMD patients made more errors than ANX/MDD, ADHD/CD, or controls when labeling adult or child emotional expressions. BD and SMD patients did not differ in their emotion-labeling deficits. Conclusions: Face-emotion labeling deficits differentiate BD and SMD patients from patients with ANX/MDD or ADHD/CD and controls. The extent to which such deficits cause vs. result from emotional dysregulation requires further study. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2007.01758.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=163 [article] Specificity of facial expression labeling deficits in childhood psychopathology [Texte imprimé et/ou numérique] / Amanda E. GUYER, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur ; Erin B. MCCLURE, Auteur ; Abby D. ADLER, Auteur ; Melissa A. BROTMAN, Auteur ; Brendan A. RICH, Auteur ; Alane S. KIMES, Auteur ; Ellen LEIBENLUFT, Auteur . - 2007 . - p.863–871. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 48-9 (September 2007) . - p.863–871 Mots-clés : Emotion-recognition bipolar-disorder emotion-regulation pediatrics Index. décimale : PER Périodiques Résumé : Background: We examined whether face-emotion labeling deficits are illness-specific or an epiphenomenon of generalized impairment in pediatric psychiatric disorders involving mood and behavioral dysregulation. Method: Two hundred fifty-two youths (7–18 years old) completed child and adult facial expression recognition subtests from the Diagnostic Analysis of Nonverbal Accuracy (DANVA) instrument. Forty-two participants had bipolar disorder (BD), 39 had severe mood dysregulation (SMD; i.e., chronic irritability, hyperarousal without manic episodes), 44 had anxiety and/or major depressive disorders (ANX/MDD), 35 had attention-deficit/hyperactivity and/or conduct disorder (ADHD/CD), and 92 were controls. Dependent measures were number of errors labeling happy, angry, sad, or fearful emotions. Results: BD and SMD patients made more errors than ANX/MDD, ADHD/CD, or controls when labeling adult or child emotional expressions. BD and SMD patients did not differ in their emotion-labeling deficits. Conclusions: Face-emotion labeling deficits differentiate BD and SMD patients from patients with ANX/MDD or ADHD/CD and controls. The extent to which such deficits cause vs. result from emotional dysregulation requires further study. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2007.01758.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=163

Tuning of brain–autonomic coupling by prior threat exposure: Implications for internalizing problems in Mexican-origin adolescents / David G. WEISSMAN in Development and Psychopathology, 31-3 (August 2019)  

Public ISBD [article]  inDevelopment and Psychopathology > 31-3 (August 2019) . - p.1127-1141 Titre : Tuning of brain–autonomic coupling by prior threat exposure: Implications for internalizing problems in Mexican-origin adolescents Type de document : Texte imprimé et/ou numérique Auteurs : David G. WEISSMAN, Auteur ; Amanda E. GUYER, Auteur ; Emilio FERRER, Auteur ; Richard W. ROBINS, Auteur ; Paul D. HASTINGS, Auteur Article en page(s) : p.1127-1141 Langues : Anglais (eng) Mots-clés : adversity  community crime  discrimination  functional magnetic resonance imaging  peer victimization  physiology Index. décimale : PER Périodiques Résumé : Exposure to threat increases the risk for internalizing problems in adolescence. Deficits in integrating bodily cues into representations of emotion are thought to contribute to internalizing problems. Given the role of the medial prefrontal cortex in regulating bodily responses and integrating them into representations of emotional states, coordination between activity in the medial prefrontal cortex and autonomic nervous system responses may be influenced by past threat exposure with consequences for the emergence of internalizing problems. A sample of 179 Mexican-origin adolescents (88 female) reported on neighborhood and school crime, peer victimization, and discrimination when they were 10–16 years old. At age 17, participants underwent a functional neuroimaging scan during which they viewed pictures of emotional faces while respiratory sinus arrhythmia (RSA) and skin conductance responses were measured. Adolescents also reported symptoms of internalizing problems. Greater exposure to threats across adolescence was associated with more internalizing problems. Threat exposure was also associated with stronger negative coupling between the ventromedial prefrontal cortex and RSA. Stronger negative ventromedial prefrontal cortex–RSA coupling was associated with fewer internalizing problems. These results suggest the degree of coordinated activity between the brain and parasympathetic nervous system is both enhanced by threat experiences and decreased in adolescents with more internalizing problems. En ligne : http://dx.doi.org/10.1017/S0954579419000646 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403 [article] Tuning of brain–autonomic coupling by prior threat exposure: Implications for internalizing problems in Mexican-origin adolescents [Texte imprimé et/ou numérique] / David G. WEISSMAN, Auteur ; Amanda E. GUYER, Auteur ; Emilio FERRER, Auteur ; Richard W. ROBINS, Auteur ; Paul D. HASTINGS, Auteur . - p.1127-1141. Langues : Anglais (eng) in Development and Psychopathology > 31-3 (August 2019) . - p.1127-1141 Mots-clés : adversity  community crime  discrimination  functional magnetic resonance imaging  peer victimization  physiology Index. décimale : PER Périodiques Résumé : Exposure to threat increases the risk for internalizing problems in adolescence. Deficits in integrating bodily cues into representations of emotion are thought to contribute to internalizing problems. Given the role of the medial prefrontal cortex in regulating bodily responses and integrating them into representations of emotional states, coordination between activity in the medial prefrontal cortex and autonomic nervous system responses may be influenced by past threat exposure with consequences for the emergence of internalizing problems. A sample of 179 Mexican-origin adolescents (88 female) reported on neighborhood and school crime, peer victimization, and discrimination when they were 10–16 years old. At age 17, participants underwent a functional neuroimaging scan during which they viewed pictures of emotional faces while respiratory sinus arrhythmia (RSA) and skin conductance responses were measured. Adolescents also reported symptoms of internalizing problems. Greater exposure to threats across adolescence was associated with more internalizing problems. Threat exposure was also associated with stronger negative coupling between the ventromedial prefrontal cortex and RSA. Stronger negative ventromedial prefrontal cortex–RSA coupling was associated with fewer internalizing problems. These results suggest the degree of coordinated activity between the brain and parasympathetic nervous system is both enhanced by threat experiences and decreased in adolescents with more internalizing problems. En ligne : http://dx.doi.org/10.1017/S0954579419000646 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=403

Understanding the paradox: anhedonia and the unexpected divergence from reward seeking during adolescence - A commentary on Gupta et al. (2024) / Amanda E. GUYER in Journal of Child Psychology and Psychiatry, 65-5 (May 2024)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 65-5 (May 2024) . - p.736-738 Titre : Understanding the paradox: anhedonia and the unexpected divergence from reward seeking during adolescence - A commentary on Gupta et al. (2024) Type de document : Texte imprimé et/ou numérique Auteurs : Amanda E. GUYER, Auteur Article en page(s) : p.736-738 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Anhedonia is a symptom encompassing reduced or absence of motivation and pleasure that often emerges in adolescence and conveys risk for different mental illnesses and other difficulties. In their review, Gupta, Eckstrand, and Forbes (Journal of Child Psychology and Psychiatry, 2024) present an empirically-based conceptual neurodevelopmental model of anhedonia whereby brain development and pubertal maturation create openness to vulnerability to anhedonia that is influenced by early life adversity and chronic inflammation. This commentary considers anhedonia as a paradox of adolescence given its juxtaposition to the expected developmental milestones of adolescence. It highlights the need to consider anhedonia in terms of both variability and universality of children's experiences and biological development, missed opportunities for social relationships and experiences, and forms and functions of rewards and anhedonia. En ligne : https://doi.org/10.1111/jcpp.13980 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526 [article] Understanding the paradox: anhedonia and the unexpected divergence from reward seeking during adolescence - A commentary on Gupta et al. (2024) [Texte imprimé et/ou numérique] / Amanda E. GUYER, Auteur . - p.736-738. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 65-5 (May 2024) . - p.736-738 Index. décimale : PER Périodiques Résumé : Anhedonia is a symptom encompassing reduced or absence of motivation and pleasure that often emerges in adolescence and conveys risk for different mental illnesses and other difficulties. In their review, Gupta, Eckstrand, and Forbes (Journal of Child Psychology and Psychiatry, 2024) present an empirically-based conceptual neurodevelopmental model of anhedonia whereby brain development and pubertal maturation create openness to vulnerability to anhedonia that is influenced by early life adversity and chronic inflammation. This commentary considers anhedonia as a paradox of adolescence given its juxtaposition to the expected developmental milestones of adolescence. It highlights the need to consider anhedonia in terms of both variability and universality of children's experiences and biological development, missed opportunities for social relationships and experiences, and forms and functions of rewards and anhedonia. En ligne : https://doi.org/10.1111/jcpp.13980 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=526

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