Affective facial expression processing in young children who have experienced maltreatment during the first year of life: An event-related potential study / W. John CURTIS in Development and Psychopathology, 23-2 (May 2011)  

Public ISBD [article]  inDevelopment and Psychopathology > 23-2 (May 2011) . - p.373-395 Titre : Affective facial expression processing in young children who have experienced maltreatment during the first year of life: An event-related potential study Type de document : Texte imprimé et/ou numérique Auteurs : W. John CURTIS, Auteur ; Dante CICCHETTI, Auteur Année de publication : 2011 Article en page(s) : p.373-395 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : This study employed event-related potentials (ERPs) to investigate the neural correlates of facial affect processing in maltreated and nonmaltreated children at 42 months of age. ERPs elicited while children passively viewed standardized pictures of female models posing angry, happy, and neutral facial expressions were examined, and differences between maltreated (N = 46) and nonmaltreated (N = 25) children were reported. Three occipital components (P1, N170, and P400) and four frontal–central components (N150, P240, Nc, and a positive slow wave [PSW]) were identified. Findings revealed that maltreated children had greater P1 and P400 amplitude in response to angry facial affect compared to other emotions, and compared to nonmaltreated children. N170 amplitude was greater in response to happy compared to angry in the maltreated group. For the P240 component, maltreated children had greater amplitude in response to angry facial expressions relative to happy, whereas children in the nonmaltreated group had greater P240 amplitude in response to happy relative to angry facial affect. Further, the nonmaltreated group had greater PSW amplitude in response to angry facial affect, whereas those in the maltreated group showed greater PSW amplitude to happy facial expressions. The results provided further support for the hypothesis that the experience of maltreatment and the predominantly negative emotional tone in maltreating families alters the functioning of neural systems associated with the identification and processing of facial emotion. These results exemplify the importance of early preventive interventions focused on emotion for children who have experienced maltreatment early in life. En ligne : http://dx.doi.org/10.1017/S0954579411000125 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=121 [article] Affective facial expression processing in young children who have experienced maltreatment during the first year of life: An event-related potential study [Texte imprimé et/ou numérique] / W. John CURTIS, Auteur ; Dante CICCHETTI, Auteur . - 2011 . - p.373-395. Langues : Anglais (eng) in Development and Psychopathology > 23-2 (May 2011) . - p.373-395 Index. décimale : PER Périodiques Résumé : This study employed event-related potentials (ERPs) to investigate the neural correlates of facial affect processing in maltreated and nonmaltreated children at 42 months of age. ERPs elicited while children passively viewed standardized pictures of female models posing angry, happy, and neutral facial expressions were examined, and differences between maltreated (N = 46) and nonmaltreated (N = 25) children were reported. Three occipital components (P1, N170, and P400) and four frontal–central components (N150, P240, Nc, and a positive slow wave [PSW]) were identified. Findings revealed that maltreated children had greater P1 and P400 amplitude in response to angry facial affect compared to other emotions, and compared to nonmaltreated children. N170 amplitude was greater in response to happy compared to angry in the maltreated group. For the P240 component, maltreated children had greater amplitude in response to angry facial expressions relative to happy, whereas children in the nonmaltreated group had greater P240 amplitude in response to happy relative to angry facial affect. Further, the nonmaltreated group had greater PSW amplitude in response to angry facial affect, whereas those in the maltreated group showed greater PSW amplitude to happy facial expressions. The results provided further support for the hypothesis that the experience of maltreatment and the predominantly negative emotional tone in maltreating families alters the functioning of neural systems associated with the identification and processing of facial emotion. These results exemplify the importance of early preventive interventions focused on emotion for children who have experienced maltreatment early in life. En ligne : http://dx.doi.org/10.1017/S0954579411000125 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=121

Emotion and resilience: A multilevel investigation of hemispheric electroencephalogram asymmetry and emotion regulation in maltreated and nonmaltreated children / W. John CURTIS in Development and Psychopathology, 19-3 (Summer 2007)  

Public ISBD [article]  inDevelopment and Psychopathology > 19-3 (Summer 2007) . - p.811-840 Titre : Emotion and resilience: A multilevel investigation of hemispheric electroencephalogram asymmetry and emotion regulation in maltreated and nonmaltreated children Type de document : Texte imprimé et/ou numérique Auteurs : W. John CURTIS, Auteur ; Dante CICCHETTI, Auteur Année de publication : 2007 Article en page(s) : p.811-840 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : The current study was a multilevel investigation of resilience, emotion regulation, and hemispheric electroencephalogram (EEG) asymmetry in a sample of maltreated and nonmaltreated school age children. It was predicted that the positive emotionality and increased emotion regulatory ability associated with resilient functioning would be associated with relatively greater left frontal EEG activity. The study also investigated differences in pathways to resilience between maltreated and nonmaltreated children. The findings indicated that EEG asymmetry across central cortical regions distinguished between resilient and nonresilient children, with greater left hemisphere activity characterizing those who were resilient. In addition, nonmaltreated children showed greater left hemisphere EEG activity across parietal cortical regions. There was also a significant interaction between resilience, maltreatment status, and gender for asymmetry at anterior frontal electrodes, where nonmaltreated resilient females had greater relative left frontal activity compared to more right frontal activity exhibited by resilient maltreated females. An observational measure of emotion regulation significantly contributed to the prediction of resilience in the maltreated and nonmaltreated children, but EEG asymmetry in central cortical regions independently predicted resilience only in the maltreated group. The findings are discussed in terms of their meaning for the development of resilient functioning. En ligne : http://dx.doi.org/10.1017/s0954579407000405 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=167 [article] Emotion and resilience: A multilevel investigation of hemispheric electroencephalogram asymmetry and emotion regulation in maltreated and nonmaltreated children [Texte imprimé et/ou numérique] / W. John CURTIS, Auteur ; Dante CICCHETTI, Auteur . - 2007 . - p.811-840. Langues : Anglais (eng) in Development and Psychopathology > 19-3 (Summer 2007) . - p.811-840 Index. décimale : PER Périodiques Résumé : The current study was a multilevel investigation of resilience, emotion regulation, and hemispheric electroencephalogram (EEG) asymmetry in a sample of maltreated and nonmaltreated school age children. It was predicted that the positive emotionality and increased emotion regulatory ability associated with resilient functioning would be associated with relatively greater left frontal EEG activity. The study also investigated differences in pathways to resilience between maltreated and nonmaltreated children. The findings indicated that EEG asymmetry across central cortical regions distinguished between resilient and nonresilient children, with greater left hemisphere activity characterizing those who were resilient. In addition, nonmaltreated children showed greater left hemisphere EEG activity across parietal cortical regions. There was also a significant interaction between resilience, maltreatment status, and gender for asymmetry at anterior frontal electrodes, where nonmaltreated resilient females had greater relative left frontal activity compared to more right frontal activity exhibited by resilient maltreated females. An observational measure of emotion regulation significantly contributed to the prediction of resilience in the maltreated and nonmaltreated children, but EEG asymmetry in central cortical regions independently predicted resilience only in the maltreated group. The findings are discussed in terms of their meaning for the development of resilient functioning. En ligne : http://dx.doi.org/10.1017/s0954579407000405 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=167

Multilevel perspectives on pathways to resilient functioning / Dante CICCHETTI in Development and Psychopathology, 19-3 (Summer 2007)  

Public ISBD [article]  inDevelopment and Psychopathology > 19-3 (Summer 2007) . - p.627-629 Titre : Multilevel perspectives on pathways to resilient functioning Type de document : Texte imprimé et/ou numérique Auteurs : Dante CICCHETTI, Auteur ; W. John CURTIS, Auteur Année de publication : 2007 Article en page(s) : p.627-629 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/s0954579407000314 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=166 [article] Multilevel perspectives on pathways to resilient functioning [Texte imprimé et/ou numérique] / Dante CICCHETTI, Auteur ; W. John CURTIS, Auteur . - 2007 . - p.627-629. Langues : Anglais (eng) in Development and Psychopathology > 19-3 (Summer 2007) . - p.627-629 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/s0954579407000314 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=166

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