Incentive-related modulation of cognitive control in healthy, anxious, and depressed adolescents: development and psychopathology related differences / Michael G. HARDIN in Journal of Child Psychology and Psychiatry, 48-5 (May 2007)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 48-5 (May 2007) . - p.446–454 Titre : Incentive-related modulation of cognitive control in healthy, anxious, and depressed adolescents: development and psychopathology related differences Type de document : Texte imprimé et/ou numérique Auteurs : Michael G. HARDIN, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur ; Elizabeth SCHROTH, Auteur Année de publication : 2007 Article en page(s) : p.446–454 Langues : Anglais (eng) Mots-clés : Saccade inhibition motivation valence salience eye-movement pediatric adolescence anxiety cognition depression development Index. décimale : PER Périodiques Résumé : Developmental changes in cognitive and affective processes contribute to adolescent risk-taking behavior, emotional intensification, and psychopathology. The current study examined adolescent development of cognitive control processes and their modulation by incentive, in health and psychopathology. Predictions include 1) better cognitive control in adults than adolescents, and in healthy adolescents than anxious and depressed adolescents, and 2) a stronger influence of incentives in adolescents than adults, and in healthy adolescents than their depressed and anxious counterparts. Methods: Antisaccadic eye movement parameters, which provide a measure of cognitive control, were collected during a reward antisaccade task that included parameterized incentive levels. Participants were 20 healthy adults, 30 healthy adolescents, 16 adolescents with an anxiety disorder, and 11 adolescents with major depression. Performance accuracy and saccade latency were analyzed to test both developmental and psychopathology hypotheses. Results: Development and psychopathology group differences in cognitive control were found. Specifically, adults performed better than healthy adolescents, and healthy adolescents than anxious and depressed adolescents. Incentive improved accuracy for all groups; however, incremental increases were not sufficiently large to further modulate performance. Incentives also affected saccade latencies, pushing healthy adolescent latencies to adult levels, while being less effective in adolescents with depression or anxiety. This latter effect was partially mediated by anxiety symptom severity. Conclusions: Current findings evidence the modulation of cognitive control processes by incentives. While seen in both healthy adults and healthy adolescents, this modulatory effect was stronger in youth. While anxious and depressed adolescents exhibited improved cognitive control under incentives, this effect was smaller than that in healthy adolescents. These findings suggest differential incentive and/or cognitive control processing in anxiety and depression, and across development. Differences could result from disorder specific, or combined developmental and pathological mechanisms. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2006.01722.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=956 [article] Incentive-related modulation of cognitive control in healthy, anxious, and depressed adolescents: development and psychopathology related differences [Texte imprimé et/ou numérique] / Michael G. HARDIN, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur ; Elizabeth SCHROTH, Auteur . - 2007 . - p.446–454. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 48-5 (May 2007) . - p.446–454 Mots-clés : Saccade inhibition motivation valence salience eye-movement pediatric adolescence anxiety cognition depression development Index. décimale : PER Périodiques Résumé : Developmental changes in cognitive and affective processes contribute to adolescent risk-taking behavior, emotional intensification, and psychopathology. The current study examined adolescent development of cognitive control processes and their modulation by incentive, in health and psychopathology. Predictions include 1) better cognitive control in adults than adolescents, and in healthy adolescents than anxious and depressed adolescents, and 2) a stronger influence of incentives in adolescents than adults, and in healthy adolescents than their depressed and anxious counterparts. Methods: Antisaccadic eye movement parameters, which provide a measure of cognitive control, were collected during a reward antisaccade task that included parameterized incentive levels. Participants were 20 healthy adults, 30 healthy adolescents, 16 adolescents with an anxiety disorder, and 11 adolescents with major depression. Performance accuracy and saccade latency were analyzed to test both developmental and psychopathology hypotheses. Results: Development and psychopathology group differences in cognitive control were found. Specifically, adults performed better than healthy adolescents, and healthy adolescents than anxious and depressed adolescents. Incentive improved accuracy for all groups; however, incremental increases were not sufficiently large to further modulate performance. Incentives also affected saccade latencies, pushing healthy adolescent latencies to adult levels, while being less effective in adolescents with depression or anxiety. This latter effect was partially mediated by anxiety symptom severity. Conclusions: Current findings evidence the modulation of cognitive control processes by incentives. While seen in both healthy adults and healthy adolescents, this modulatory effect was stronger in youth. While anxious and depressed adolescents exhibited improved cognitive control under incentives, this effect was smaller than that in healthy adolescents. These findings suggest differential incentive and/or cognitive control processing in anxiety and depression, and across development. Differences could result from disorder specific, or combined developmental and pathological mechanisms. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2006.01722.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=956

Inhibitory control in anxious and healthy adolescents is modulated by incentive and incidental affective stimuli / Michael G. HARDIN in Journal of Child Psychology and Psychiatry, 50-12 (December 2009)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 50-12 (December 2009) . - p.1550-1558 Titre : Inhibitory control in anxious and healthy adolescents is modulated by incentive and incidental affective stimuli Type de document : Texte imprimé et/ou numérique Auteurs : Michael G. HARDIN, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur ; Ronald E. DAHL, Auteur ; Sven C. MUELLER, Auteur ; Darcy MANDELL, Auteur Année de publication : 2009 Article en page(s) : p.1550-1558 Langues : Anglais (eng) Mots-clés : Emotion motivation cognitive-control affective-context anxiety-disorders facial-expressions Index. décimale : PER Périodiques Résumé : Background: Anxiety disorders are characterized by elevated, sustained responses to threat, that manifest as threat attention biases. Recent evidence also suggests exaggerated responses to incentives. How these characteristics influence cognitive control is under debate and is the focus of the present study. Methods: Twenty-five healthy adolescents and 25 adolescents meeting DSM-IV diagnostic criteria for an anxiety disorder were compared on a task of response inhibition. Inhibitory control was assayed with an antisaccade task that included both incentive (monetary reward) and incidental emotion (facial expression) cues presented prior to the execution of inhibitory behavior. Results: Inhibitory control was enhanced following exposure to threat cues (fear faces) only in adolescent patients, and following exposure to positive cues (happy faces) only in healthy adolescents. Results also revealed a robust performance improvement associated with monetary incentives. This incentive effect did not differ by group. No interaction between incentives and emotional cues was detected. Conclusions: These findings suggest that biased processing of threat in anxious adolescents affects inhibitory control, perhaps by raising arousal prior to behavioral performance. The absence of normalization of performance in anxious adolescents following exposure to positive emotional cues is a novel finding and will require additional exploration. Future studies will need to more specifically examine how perturbations in positive emotion processes contribute to the symptomatology and the pathogenesis of anxiety disorders. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02121.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=883 [article] Inhibitory control in anxious and healthy adolescents is modulated by incentive and incidental affective stimuli [Texte imprimé et/ou numérique] / Michael G. HARDIN, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur ; Ronald E. DAHL, Auteur ; Sven C. MUELLER, Auteur ; Darcy MANDELL, Auteur . - 2009 . - p.1550-1558. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 50-12 (December 2009) . - p.1550-1558 Mots-clés : Emotion motivation cognitive-control affective-context anxiety-disorders facial-expressions Index. décimale : PER Périodiques Résumé : Background: Anxiety disorders are characterized by elevated, sustained responses to threat, that manifest as threat attention biases. Recent evidence also suggests exaggerated responses to incentives. How these characteristics influence cognitive control is under debate and is the focus of the present study. Methods: Twenty-five healthy adolescents and 25 adolescents meeting DSM-IV diagnostic criteria for an anxiety disorder were compared on a task of response inhibition. Inhibitory control was assayed with an antisaccade task that included both incentive (monetary reward) and incidental emotion (facial expression) cues presented prior to the execution of inhibitory behavior. Results: Inhibitory control was enhanced following exposure to threat cues (fear faces) only in adolescent patients, and following exposure to positive cues (happy faces) only in healthy adolescents. Results also revealed a robust performance improvement associated with monetary incentives. This incentive effect did not differ by group. No interaction between incentives and emotional cues was detected. Conclusions: These findings suggest that biased processing of threat in anxious adolescents affects inhibitory control, perhaps by raising arousal prior to behavioral performance. The absence of normalization of performance in anxious adolescents following exposure to positive emotional cues is a novel finding and will require additional exploration. Future studies will need to more specifically examine how perturbations in positive emotion processes contribute to the symptomatology and the pathogenesis of anxiety disorders. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2009.02121.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=883

The influence of emotional stimuli on attention orienting and inhibitory control in pediatric anxiety / Sven C. MUELLER in Journal of Child Psychology and Psychiatry, 53-8 (August 2012)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 53-8 (August 2012) . - p.856-863 Titre : The influence of emotional stimuli on attention orienting and inhibitory control in pediatric anxiety Type de document : Texte imprimé et/ou numérique Auteurs : Sven C. MUELLER, Auteur ; Michael G. HARDIN, Auteur ; Karin MOGG, Auteur ; Valerie BENSON, Auteur ; Brendan P. BRADLEY, Auteur ; Marie Louise REINHOLDT-DUNNE, Auteur ; Simon P. LIVERSEDGE, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur Année de publication : 2012 Article en page(s) : p.856-863 Langues : Anglais (eng) Mots-clés : Anxiety  development  children  emotion  orienting  inhibition  bias  saccade Index. décimale : PER Périodiques Résumé : Background:  Anxiety disorders are highly prevalent in children and adolescents, and are associated with aberrant emotion-related attention orienting and inhibitory control. While recent studies conducted with high-trait anxious adults have employed novel emotion-modified antisaccade tasks to examine the influence of emotional information on orienting and inhibition, similar studies have yet to be conducted in youths. Methods:  Participants were 22 children/adolescents diagnosed with an anxiety disorder, and 22 age-matched healthy comparison youths. Participants completed an emotion-modified antisaccade task that was similar to those used in studies of high-trait anxious adults. This task probed the influence of abruptly appearing neutral, happy, angry, or fear stimuli on orienting (prosaccade) or inhibitory (antisaccade) responses. Results:  Anxious compared to healthy children showed facilitated orienting toward angry stimuli. With respect to inhibitory processes, threat-related information improved antisaccade accuracy in healthy but not anxious youth. These findings were not linked to individual levels of reported anxiety or specific anxiety disorders. Conclusions:  Findings suggest that anxious relative to healthy children manifest enhanced orienting toward threat-related stimuli. In addition, the current findings suggest that threat may modulate inhibitory control during adolescent development. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2012.02541.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=177 [article] The influence of emotional stimuli on attention orienting and inhibitory control in pediatric anxiety [Texte imprimé et/ou numérique] / Sven C. MUELLER, Auteur ; Michael G. HARDIN, Auteur ; Karin MOGG, Auteur ; Valerie BENSON, Auteur ; Brendan P. BRADLEY, Auteur ; Marie Louise REINHOLDT-DUNNE, Auteur ; Simon P. LIVERSEDGE, Auteur ; Daniel Samuel PINE, Auteur ; Monique ERNST, Auteur . - 2012 . - p.856-863. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 53-8 (August 2012) . - p.856-863 Mots-clés : Anxiety  development  children  emotion  orienting  inhibition  bias  saccade Index. décimale : PER Périodiques Résumé : Background:  Anxiety disorders are highly prevalent in children and adolescents, and are associated with aberrant emotion-related attention orienting and inhibitory control. While recent studies conducted with high-trait anxious adults have employed novel emotion-modified antisaccade tasks to examine the influence of emotional information on orienting and inhibition, similar studies have yet to be conducted in youths. Methods:  Participants were 22 children/adolescents diagnosed with an anxiety disorder, and 22 age-matched healthy comparison youths. Participants completed an emotion-modified antisaccade task that was similar to those used in studies of high-trait anxious adults. This task probed the influence of abruptly appearing neutral, happy, angry, or fear stimuli on orienting (prosaccade) or inhibitory (antisaccade) responses. Results:  Anxious compared to healthy children showed facilitated orienting toward angry stimuli. With respect to inhibitory processes, threat-related information improved antisaccade accuracy in healthy but not anxious youth. These findings were not linked to individual levels of reported anxiety or specific anxiety disorders. Conclusions:  Findings suggest that anxious relative to healthy children manifest enhanced orienting toward threat-related stimuli. In addition, the current findings suggest that threat may modulate inhibitory control during adolescent development. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2012.02541.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=177

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