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Détail de l'auteur
Auteur Adriana GALVAN |
Documents disponibles écrits par cet auteur (2)
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Characterizing trajectories of anxiety, depression, and criminal offending in male adolescents over the 5 years following their first arrest / Amanda E. BAKER in Development and Psychopathology, 35-2 (May 2023)
[article]
Titre : Characterizing trajectories of anxiety, depression, and criminal offending in male adolescents over the 5 years following their first arrest Type de document : Texte imprimé et/ou numérique Auteurs : Amanda E. BAKER, Auteur ; Namita Tanya PADGAONKAR, Auteur ; Adriana GALVAN, Auteur ; Paul J. FRICK, Auteur ; Laurence STEINBERG, Auteur ; Elizabeth CAUFFMAN, Auteur Article en page(s) : p.570-586 Langues : Anglais (eng) Mots-clés : adolescent development anxiety depression juvenile justice offending Index. décimale : PER Périodiques Résumé : Youth in the juvenile justice system evince high rates of mental health symptoms, including anxiety and depression. How these symptom profiles change after first contact with the justice system and - importantly - how they are related to re-offending remains unclear. Here, we use latent growth curve modeling to characterize univariate and multivariate growth of anxiety, depression, and re-offending in 1216 male adolescents over 5 years following their first arrest. Overall, the group showed significant linear and quadratic growth in internalizing symptoms and offending behaviors over time such that levels decreased initially after first arrest followed by a small but significant upturn occurring a few years later. Crucially, multivariate growth models revealed strong positive relationships between the rates of growth in internalizing symptoms and offending behaviors such that improvements in mental health related to greater decreases in offending, and vice versa. These results highlight the reciprocal nature of internalizing and externalizing problems in adolescence, underscoring the importance of considering mental health alongside offending in the juvenile justice system. En ligne : http://dx.doi.org/10.1017/S0954579421001723 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504
in Development and Psychopathology > 35-2 (May 2023) . - p.570-586[article] Characterizing trajectories of anxiety, depression, and criminal offending in male adolescents over the 5 years following their first arrest [Texte imprimé et/ou numérique] / Amanda E. BAKER, Auteur ; Namita Tanya PADGAONKAR, Auteur ; Adriana GALVAN, Auteur ; Paul J. FRICK, Auteur ; Laurence STEINBERG, Auteur ; Elizabeth CAUFFMAN, Auteur . - p.570-586.
Langues : Anglais (eng)
in Development and Psychopathology > 35-2 (May 2023) . - p.570-586
Mots-clés : adolescent development anxiety depression juvenile justice offending Index. décimale : PER Périodiques Résumé : Youth in the juvenile justice system evince high rates of mental health symptoms, including anxiety and depression. How these symptom profiles change after first contact with the justice system and - importantly - how they are related to re-offending remains unclear. Here, we use latent growth curve modeling to characterize univariate and multivariate growth of anxiety, depression, and re-offending in 1216 male adolescents over 5 years following their first arrest. Overall, the group showed significant linear and quadratic growth in internalizing symptoms and offending behaviors over time such that levels decreased initially after first arrest followed by a small but significant upturn occurring a few years later. Crucially, multivariate growth models revealed strong positive relationships between the rates of growth in internalizing symptoms and offending behaviors such that improvements in mental health related to greater decreases in offending, and vice versa. These results highlight the reciprocal nature of internalizing and externalizing problems in adolescence, underscoring the importance of considering mental health alongside offending in the juvenile justice system. En ligne : http://dx.doi.org/10.1017/S0954579421001723 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=504 Neural and behavioral correlates of expectancy violations in attention-deficit hyperactivity disorder / Sarah DURSTON in Journal of Child Psychology and Psychiatry, 48-9 (September 2007)
[article]
Titre : Neural and behavioral correlates of expectancy violations in attention-deficit hyperactivity disorder Type de document : Texte imprimé et/ou numérique Auteurs : Sarah DURSTON, Auteur ; Herman VAN ENGELAND, Auteur ; Anouk SCHERES, Auteur ; Nim TOTTENHAM, Auteur ; Adriana GALVAN, Auteur ; Julie A. SPICER, Auteur ; Martijn J. MULDER, Auteur ; Matthew C. DAVIDSON, Auteur ; B.J. CASEY, Auteur ; Francisco Xavier CASTELLANOS, Auteur Année de publication : 2007 Article en page(s) : p.881–889 Langues : Anglais (eng) Mots-clés : ADD/ADHD fMRI expectancy fronto-cerebellar Index. décimale : PER Périodiques Résumé : Background: Attention deficit hyperactivity disorder (ADHD) is a prevalent neuropsychiatric disorder in childhood with established problems in cognitive control and associated fronto-striatal circuitry. More recently, fronto-cerebellar circuits have been implicated in this disorder. Both of these circuits are important in predicting the occurrence and timing of behaviorally relevant events and in detecting violations of these predictions. Therefore, we hypothesized that the ability to predict the occurrence of frequent events would be compromised in ADHD, as well as the ability to adapt behavior when expectancy was violated.
Methods: We used rapid, mixed-trial, event-related functional magnetic resonance imaging (fMRI) to examine cognitive and neural processes in two independent samples of children and adolescents with ADHD and matched controls. Subjects performed a variation of a go-no/go task where the predictability of stimulus identity (what) and timing (when) was manipulated.
Results: Behaviorally, children and adolescents with ADHD had increased variability in reaction times, and decreased benefit in reaction time when events were predictable. Differences in accuracy between groups were most reliable for temporally unpredictable trials. Functional imaging results from both samples showed that relative to the control children and adolescents, individuals with ADHD had diminished cerebellar activity to violations of stimulus timing and diminished ventral prefrontal and anterior cingulate activity to violations in stimulus timing and identity.
Conclusions: These findings are consistent with the view that disruptive behaviors in inappropriate contexts, a major criterion in diagnosing ADHD, may be related to an impaired ability to predict temporal and contextual cues in the environment, thus hindering the ability to alter behavior when they change. This ability requires intact fronto-cerebellar, as well as fronto-striatal circuitry.En ligne : http://dx.doi.org/10.1111/j.1469-7610.2007.01754.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=163
in Journal of Child Psychology and Psychiatry > 48-9 (September 2007) . - p.881–889[article] Neural and behavioral correlates of expectancy violations in attention-deficit hyperactivity disorder [Texte imprimé et/ou numérique] / Sarah DURSTON, Auteur ; Herman VAN ENGELAND, Auteur ; Anouk SCHERES, Auteur ; Nim TOTTENHAM, Auteur ; Adriana GALVAN, Auteur ; Julie A. SPICER, Auteur ; Martijn J. MULDER, Auteur ; Matthew C. DAVIDSON, Auteur ; B.J. CASEY, Auteur ; Francisco Xavier CASTELLANOS, Auteur . - 2007 . - p.881–889.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 48-9 (September 2007) . - p.881–889
Mots-clés : ADD/ADHD fMRI expectancy fronto-cerebellar Index. décimale : PER Périodiques Résumé : Background: Attention deficit hyperactivity disorder (ADHD) is a prevalent neuropsychiatric disorder in childhood with established problems in cognitive control and associated fronto-striatal circuitry. More recently, fronto-cerebellar circuits have been implicated in this disorder. Both of these circuits are important in predicting the occurrence and timing of behaviorally relevant events and in detecting violations of these predictions. Therefore, we hypothesized that the ability to predict the occurrence of frequent events would be compromised in ADHD, as well as the ability to adapt behavior when expectancy was violated.
Methods: We used rapid, mixed-trial, event-related functional magnetic resonance imaging (fMRI) to examine cognitive and neural processes in two independent samples of children and adolescents with ADHD and matched controls. Subjects performed a variation of a go-no/go task where the predictability of stimulus identity (what) and timing (when) was manipulated.
Results: Behaviorally, children and adolescents with ADHD had increased variability in reaction times, and decreased benefit in reaction time when events were predictable. Differences in accuracy between groups were most reliable for temporally unpredictable trials. Functional imaging results from both samples showed that relative to the control children and adolescents, individuals with ADHD had diminished cerebellar activity to violations of stimulus timing and diminished ventral prefrontal and anterior cingulate activity to violations in stimulus timing and identity.
Conclusions: These findings are consistent with the view that disruptive behaviors in inappropriate contexts, a major criterion in diagnosing ADHD, may be related to an impaired ability to predict temporal and contextual cues in the environment, thus hindering the ability to alter behavior when they change. This ability requires intact fronto-cerebellar, as well as fronto-striatal circuitry.En ligne : http://dx.doi.org/10.1111/j.1469-7610.2007.01754.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=163