Do positive and negative temperament traits interact in predicting risk for depression? A resting EEG study of 329 preschoolers / Stewart A. SHANKMAN in Development and Psychopathology, 23-2 (May 2011)  

Public ISBD [article]  inDevelopment and Psychopathology > 23-2 (May 2011) . - p.551-562 Titre : Do positive and negative temperament traits interact in predicting risk for depression? A resting EEG study of 329 preschoolers Type de document : Texte imprimé et/ou numérique Auteurs : Stewart A. SHANKMAN, Auteur ; Daniel N. KLEIN, Auteur ; Dana C. TORPEY, Auteur ; Thomas M. OLINO, Auteur ; Margaret DYSON, Auteur ; Jiyon KIM, Auteur ; C. Emily DURBIN, Auteur ; Brady D. NELSON, Auteur ; Craig E. TENKE, Auteur Année de publication : 2011 Article en page(s) : p.551-562 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Researchers have long been interested in whether particular temperamental traits in childhood connote risk for depressive disorders. For example, children characterized as having high negative emotionality (NE; sadness, fear, anger) and low positive emotionality (PE; anhedonia, listlessness, and lack of enthusiasm) are hypothesized to be at risk for depression. Few studies, however, have examined whether (and how) these two temperamental dimensions interact to confer risk. In a sample of 329 preschoolers, the present study addressed this question by examining the relation between PE and NE and asymmetry in resting EEG activity in frontal and posterior regions, which are putative biomarkers for depression. Using a laboratory battery to define temperament, we found an interaction of PE and NE on posterior asymmetry. Specifically, when PE was high, NE was associated with greater relative right activity. When PE was low, NE was not related to posterior asymmetry. These results were driven by differences in EEG activity in right posterior regions, an area associated with emotional processing and arousal, and were specific to girls. We found no relation between temperament and frontal asymmetry. These findings suggest that, at least for girls, PE and NE may have an interactive effect on risk for depression. En ligne : http://dx.doi.org/10.1017/S0954579411000022 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=121 [article] Do positive and negative temperament traits interact in predicting risk for depression? A resting EEG study of 329 preschoolers [Texte imprimé et/ou numérique] / Stewart A. SHANKMAN, Auteur ; Daniel N. KLEIN, Auteur ; Dana C. TORPEY, Auteur ; Thomas M. OLINO, Auteur ; Margaret DYSON, Auteur ; Jiyon KIM, Auteur ; C. Emily DURBIN, Auteur ; Brady D. NELSON, Auteur ; Craig E. TENKE, Auteur . - 2011 . - p.551-562. Langues : Anglais (eng) in Development and Psychopathology > 23-2 (May 2011) . - p.551-562 Index. décimale : PER Périodiques Résumé : Researchers have long been interested in whether particular temperamental traits in childhood connote risk for depressive disorders. For example, children characterized as having high negative emotionality (NE; sadness, fear, anger) and low positive emotionality (PE; anhedonia, listlessness, and lack of enthusiasm) are hypothesized to be at risk for depression. Few studies, however, have examined whether (and how) these two temperamental dimensions interact to confer risk. In a sample of 329 preschoolers, the present study addressed this question by examining the relation between PE and NE and asymmetry in resting EEG activity in frontal and posterior regions, which are putative biomarkers for depression. Using a laboratory battery to define temperament, we found an interaction of PE and NE on posterior asymmetry. Specifically, when PE was high, NE was associated with greater relative right activity. When PE was low, NE was not related to posterior asymmetry. These results were driven by differences in EEG activity in right posterior regions, an area associated with emotional processing and arousal, and were specific to girls. We found no relation between temperament and frontal asymmetry. These findings suggest that, at least for girls, PE and NE may have an interactive effect on risk for depression. En ligne : http://dx.doi.org/10.1017/S0954579411000022 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=121

Electrocortical reactivity to emotional faces in young children and associations with maternal and paternal depression / Autumn KUJAWA in Journal of Child Psychology and Psychiatry, 53-2 (February 2012)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 53-2 (February 2012) . - p.207-215 Titre : Electrocortical reactivity to emotional faces in young children and associations with maternal and paternal depression Type de document : Texte imprimé et/ou numérique Auteurs : Autumn KUJAWA, Auteur ; Greg HAJCAK, Auteur ; Dana C. TORPEY, Auteur ; Jiyon KIM, Auteur ; Daniel N. KLEIN, Auteur Année de publication : 2012 Article en page(s) : p.207-215 Langues : Anglais (eng) Mots-clés : Depression  vulnerability markers  emotion  psychophysiology Index. décimale : PER Périodiques Résumé : Background:  The late positive potential (LPP) is an event-related potential component that indexes selective attention toward motivationally salient information and is sensitive to emotional stimuli. Few studies have examined the LPP in children. Depression has been associated with reduced reactivity to negative and positive emotional stimuli, including reduced LPPs in response to emotional faces. The current study sought to identify the time course and scalp distribution of the LPP in response to emotional faces in young children and to determine whether reduced reactivity is observed among children at risk for depression. Methods:  Electrocortical reactivity to emotional faces was examined in a large sample of young children and as a function of maternal and paternal depression. Results:  In the overall sample, emotional faces were associated with increased positivities compared to neutral faces at occipital sites 200–600 ms after stimulus onset and at parietal sites 600–1,000 ms after stimulus onset. Children of mothers with a history of depressive disorders exhibited reduced differentiation in the early occipital LPP for emotional compared to neutral faces. Conclusions:  Results suggest that children as young as 6 years exhibit LPPs to emotional faces, and patterns of electrocortical reactivity to emotional stimuli may be associated with vulnerability to depressive disorders. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02461.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=150 [article] Electrocortical reactivity to emotional faces in young children and associations with maternal and paternal depression [Texte imprimé et/ou numérique] / Autumn KUJAWA, Auteur ; Greg HAJCAK, Auteur ; Dana C. TORPEY, Auteur ; Jiyon KIM, Auteur ; Daniel N. KLEIN, Auteur . - 2012 . - p.207-215. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 53-2 (February 2012) . - p.207-215 Mots-clés : Depression  vulnerability markers  emotion  psychophysiology Index. décimale : PER Périodiques Résumé : Background:  The late positive potential (LPP) is an event-related potential component that indexes selective attention toward motivationally salient information and is sensitive to emotional stimuli. Few studies have examined the LPP in children. Depression has been associated with reduced reactivity to negative and positive emotional stimuli, including reduced LPPs in response to emotional faces. The current study sought to identify the time course and scalp distribution of the LPP in response to emotional faces in young children and to determine whether reduced reactivity is observed among children at risk for depression. Methods:  Electrocortical reactivity to emotional faces was examined in a large sample of young children and as a function of maternal and paternal depression. Results:  In the overall sample, emotional faces were associated with increased positivities compared to neutral faces at occipital sites 200–600 ms after stimulus onset and at parietal sites 600–1,000 ms after stimulus onset. Children of mothers with a history of depressive disorders exhibited reduced differentiation in the early occipital LPP for emotional compared to neutral faces. Conclusions:  Results suggest that children as young as 6 years exhibit LPPs to emotional faces, and patterns of electrocortical reactivity to emotional stimuli may be associated with vulnerability to depressive disorders. En ligne : http://dx.doi.org/10.1111/j.1469-7610.2011.02461.x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=150

Error-related brain activity in young children: associations with parental anxiety and child temperamental negative emotionality / Dana C. TORPEY in Journal of Child Psychology and Psychiatry, 54-8 (August 2013)  

Public ISBD [article]  inJournal of Child Psychology and Psychiatry > 54-8 (August 2013) . - p.854-862 Titre : Error-related brain activity in young children: associations with parental anxiety and child temperamental negative emotionality Type de document : Texte imprimé et/ou numérique Auteurs : Dana C. TORPEY, Auteur ; Greg HAJCAK, Auteur ; Jiyon KIM, Auteur ; Autumn KUJAWA, Auteur ; Margaret DYSON, Auteur ; Thomas M. OLINO, Auteur ; Daniel N. KLEIN, Auteur Article en page(s) : p.854-862 Langues : Anglais (eng) Mots-clés : Anxiety  high risk studies  psychophysiology  temperament Index. décimale : PER Périodiques Résumé : Background: There is increasing interest in error-related brain activity in anxiety disorders. The error-related negativity (ERN) is a negative deflection in the event-related potential approximately 50 ms after errors compared to correct responses. Recent studies suggest that the ERN may be a biomarker for anxiety, as it is positively associated with anxiety disorders and traits in adults and older youth. However, it is not known if the ERN in young children is related to risk for anxiety disorders. We addressed this by examining the association of six-year olds' ERNs with two established risk factors for anxiety: parental anxiety disorder and child temperamental negative emotionality (NE). Method: The ERN was assessed using a Go/No-Go task in a community sample of 413 six-year olds. In a prior assessment at age 3, child temperament was evaluated using a laboratory observational measure and parental psychopathology was assessed using semi-structured diagnostic interviews. Results: Children of mothers with anxiety disorders and children with greater temperamental NE (particularly fearfulness) exhibited significantly smaller ERNs than their peers. Paternal psychopathology, maternal mood and substance use disorders, and child positive emotionality were not associated with children's ERNs. Conclusion: Both maternal anxiety disorders and child NE (particularly fearfulness) were significantly associated with children's ERNs. However, the direction of these associations was opposite to the relations between ERNs and anxiety in older youth and adults. These results suggest that there may be a difference between risk and disorder status in the relation of error-related brain activity to anxiety between early childhood and late childhood/ early adolescence. En ligne : http://dx.doi.org/10.1111/jcpp.12041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=210 [article] Error-related brain activity in young children: associations with parental anxiety and child temperamental negative emotionality [Texte imprimé et/ou numérique] / Dana C. TORPEY, Auteur ; Greg HAJCAK, Auteur ; Jiyon KIM, Auteur ; Autumn KUJAWA, Auteur ; Margaret DYSON, Auteur ; Thomas M. OLINO, Auteur ; Daniel N. KLEIN, Auteur . - p.854-862. Langues : Anglais (eng) in Journal of Child Psychology and Psychiatry > 54-8 (August 2013) . - p.854-862 Mots-clés : Anxiety  high risk studies  psychophysiology  temperament Index. décimale : PER Périodiques Résumé : Background: There is increasing interest in error-related brain activity in anxiety disorders. The error-related negativity (ERN) is a negative deflection in the event-related potential approximately 50 ms after errors compared to correct responses. Recent studies suggest that the ERN may be a biomarker for anxiety, as it is positively associated with anxiety disorders and traits in adults and older youth. However, it is not known if the ERN in young children is related to risk for anxiety disorders. We addressed this by examining the association of six-year olds' ERNs with two established risk factors for anxiety: parental anxiety disorder and child temperamental negative emotionality (NE). Method: The ERN was assessed using a Go/No-Go task in a community sample of 413 six-year olds. In a prior assessment at age 3, child temperament was evaluated using a laboratory observational measure and parental psychopathology was assessed using semi-structured diagnostic interviews. Results: Children of mothers with anxiety disorders and children with greater temperamental NE (particularly fearfulness) exhibited significantly smaller ERNs than their peers. Paternal psychopathology, maternal mood and substance use disorders, and child positive emotionality were not associated with children's ERNs. Conclusion: Both maternal anxiety disorders and child NE (particularly fearfulness) were significantly associated with children's ERNs. However, the direction of these associations was opposite to the relations between ERNs and anxiety in older youth and adults. These results suggest that there may be a difference between risk and disorder status in the relation of error-related brain activity to anxiety between early childhood and late childhood/ early adolescence. En ligne : http://dx.doi.org/10.1111/jcpp.12041 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=210

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