Differential brain activity as a function of social evaluative stress in early adolescence: Brain function and salivary cortisol / Max P. HERZBERG in Development and Psychopathology, 32-5 (December 2020)  

Public ISBD [article]  inDevelopment and Psychopathology > 32-5 (December 2020) . - p.1926-1936 Titre : Differential brain activity as a function of social evaluative stress in early adolescence: Brain function and salivary cortisol Type de document : texte imprimé Auteurs : Max P. HERZBERG, Auteur ; Ruskin H. HUNT, Auteur ; Kathleen M. THOMAS, Auteur ; Megan R. GUNNAR, Auteur Année de publication : 2020 Article en page(s) : p.1926-1936 Langues : Anglais (eng) Mots-clés : Adolescent  Adult  Brain/diagnostic imaging  Child  Humans  *Hydrocortisone  Magnetic Resonance Imaging  Minnesota  *Saliva  Stress, Psychological/diagnostic imaging  *adolescence  *brain function  *cortisol  *socially evaluative stress Index. décimale : PER Périodiques Résumé : Understanding individual differences in neural responses to stressful environments is an important avenue of research throughout development. These differences may be especially critical during adolescence, which is characterized by opportunities for healthy development and increased susceptibility to the development of psychopathology. While the neural correlates of the psychosocial stress response have been investigated in adults, these links have not been explored during development. Using a new task, the Minnesota Imaging Stress Test in Children (MISTiC), differences in activation are found in fusiform gyrus, superior frontal gyrus, insula, and anterior cingulate cortex when comparing a stressful math task to a nonstressful math task. The MISTiC task successfully elicits cortisol responses in a similar proportion of adolescents as in behavioral studies while collecting brain imaging data. Cortisol responders and nonresponders did not differ in their perceived stress level or behavioral performance during the task despite differences in neuroendocrine function. Future research will be able to leverage the MISTiC task for many purposes, including probing associations between individual differences in stress responses with environmental conditions, personality differences, and the development of psychopathology. En ligne : http://dx.doi.org/10.1017/s095457942000125x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=437 [article] Differential brain activity as a function of social evaluative stress in early adolescence: Brain function and salivary cortisol [texte imprimé] / Max P. HERZBERG, Auteur ; Ruskin H. HUNT, Auteur ; Kathleen M. THOMAS, Auteur ; Megan R. GUNNAR, Auteur . - 2020 . - p.1926-1936. Langues : Anglais (eng) in Development and Psychopathology > 32-5 (December 2020) . - p.1926-1936 Mots-clés : Adolescent  Adult  Brain/diagnostic imaging  Child  Humans  *Hydrocortisone  Magnetic Resonance Imaging  Minnesota  *Saliva  Stress, Psychological/diagnostic imaging  *adolescence  *brain function  *cortisol  *socially evaluative stress Index. décimale : PER Périodiques Résumé : Understanding individual differences in neural responses to stressful environments is an important avenue of research throughout development. These differences may be especially critical during adolescence, which is characterized by opportunities for healthy development and increased susceptibility to the development of psychopathology. While the neural correlates of the psychosocial stress response have been investigated in adults, these links have not been explored during development. Using a new task, the Minnesota Imaging Stress Test in Children (MISTiC), differences in activation are found in fusiform gyrus, superior frontal gyrus, insula, and anterior cingulate cortex when comparing a stressful math task to a nonstressful math task. The MISTiC task successfully elicits cortisol responses in a similar proportion of adolescents as in behavioral studies while collecting brain imaging data. Cortisol responders and nonresponders did not differ in their perceived stress level or behavioral performance during the task despite differences in neuroendocrine function. Future research will be able to leverage the MISTiC task for many purposes, including probing associations between individual differences in stress responses with environmental conditions, personality differences, and the development of psychopathology. En ligne : http://dx.doi.org/10.1017/s095457942000125x Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=437

Imaging brain systems in normality and psychopathology / Dante CICCHETTI in Development and Psychopathology, 20-4 (Fall 2008)  

Public ISBD [article]  inDevelopment and Psychopathology > 20-4 (Fall 2008) . - p.1023-1027 Titre : Imaging brain systems in normality and psychopathology Type de document : texte imprimé Auteurs : Dante CICCHETTI, Auteur ; Kathleen M. THOMAS, Auteur Année de publication : 2008 Article en page(s) : p.1023-1027 Langues : Anglais (eng) Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/s0954579408000485 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=601 [article] Imaging brain systems in normality and psychopathology [texte imprimé] / Dante CICCHETTI, Auteur ; Kathleen M. THOMAS, Auteur . - 2008 . - p.1023-1027. Langues : Anglais (eng) in Development and Psychopathology > 20-4 (Fall 2008) . - p.1023-1027 Index. décimale : PER Périodiques En ligne : http://dx.doi.org/10.1017/s0954579408000485 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=601

Impact of childhood maltreatment and resilience on behavioral and neural patterns of inhibitory control during emotional distraction / Lauren A. DEMERS in Development and Psychopathology, 34-4 (October 2022)  

Public ISBD [article]  inDevelopment and Psychopathology > 34-4 (October 2022) . - p.1260-1271 Titre : Impact of childhood maltreatment and resilience on behavioral and neural patterns of inhibitory control during emotional distraction Type de document : texte imprimé Auteurs : Lauren A. DEMERS, Auteur ; Ruskin H. HUNT, Auteur ; Dante CICCHETTI, Auteur ; Julia E. COHEN-GILBERT, Auteur ; Fred A. ROGOSCH, Auteur ; Sheree L. TOTH, Auteur ; Kathleen M. THOMAS, Auteur Article en page(s) : p.1260-1271 Langues : Anglais (eng) Mots-clés : Adult  Attention  Brain/diagnostic imaging  Child  Child Abuse/psychology  Emotional Regulation  Emotions/physiology  Humans  Magnetic Resonance Imaging  childhood maltreatment  emotion  impulsivity  inhibitory control  prefrontal cortex  interest. Index. décimale : PER Périodiques Résumé : Exposure to childhood maltreatment (CM) may disrupt typical development of neural systems underlying impulse control and emotion regulation. Yet resilient outcomes are observed in some individuals exposed to CM. Individual differences in adult functioning may result from variation in inhibitory control in the context of emotional distractions, underpinned by cognitive-affective brain circuits. Thirty-eight healthy adults with a history of substantiated CM and 34 nonmaltreated adults from the same longitudinal sample performed a Go/No-Go task in which task-relevant stimuli (letters) were presented at the center of task-irrelevant, negative, or neutral images, while undergoing functional magnetic resonance imaging. The comparison group, but not the maltreated group, made increased inhibitory control errors in the context of negative, but not neutral, distractor images. In addition, the comparison group had greater right inferior frontal gyrus and bilateral frontal pole activation during inhibitory control blocks with negative compared to neutral background images relative to the CM group. Across the full sample, greater adaptive functioning in everyday contexts was associated with superior inhibitory control and greater right frontal pole activation. Results suggest that resilience following early adversity is associated with enhanced attention and behavioral regulation in the context of task-irrelevant negative emotional stimuli in a laboratory setting. En ligne : http://dx.doi.org/10.1017/s0954579421000055 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488 [article] Impact of childhood maltreatment and resilience on behavioral and neural patterns of inhibitory control during emotional distraction [texte imprimé] / Lauren A. DEMERS, Auteur ; Ruskin H. HUNT, Auteur ; Dante CICCHETTI, Auteur ; Julia E. COHEN-GILBERT, Auteur ; Fred A. ROGOSCH, Auteur ; Sheree L. TOTH, Auteur ; Kathleen M. THOMAS, Auteur . - p.1260-1271. Langues : Anglais (eng) in Development and Psychopathology > 34-4 (October 2022) . - p.1260-1271 Mots-clés : Adult  Attention  Brain/diagnostic imaging  Child  Child Abuse/psychology  Emotional Regulation  Emotions/physiology  Humans  Magnetic Resonance Imaging  childhood maltreatment  emotion  impulsivity  inhibitory control  prefrontal cortex  interest. Index. décimale : PER Périodiques Résumé : Exposure to childhood maltreatment (CM) may disrupt typical development of neural systems underlying impulse control and emotion regulation. Yet resilient outcomes are observed in some individuals exposed to CM. Individual differences in adult functioning may result from variation in inhibitory control in the context of emotional distractions, underpinned by cognitive-affective brain circuits. Thirty-eight healthy adults with a history of substantiated CM and 34 nonmaltreated adults from the same longitudinal sample performed a Go/No-Go task in which task-relevant stimuli (letters) were presented at the center of task-irrelevant, negative, or neutral images, while undergoing functional magnetic resonance imaging. The comparison group, but not the maltreated group, made increased inhibitory control errors in the context of negative, but not neutral, distractor images. In addition, the comparison group had greater right inferior frontal gyrus and bilateral frontal pole activation during inhibitory control blocks with negative compared to neutral background images relative to the CM group. Across the full sample, greater adaptive functioning in everyday contexts was associated with superior inhibitory control and greater right frontal pole activation. Results suggest that resilience following early adversity is associated with enhanced attention and behavioral regulation in the context of task-irrelevant negative emotional stimuli in a laboratory setting. En ligne : http://dx.doi.org/10.1017/s0954579421000055 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=488

Long-term consequences of childhood maltreatment: Altered amygdala functional connectivity / Kelly JEDD in Development and Psychopathology, 27-4 (Part 2) (November 2015)  

Public ISBD [article]  inDevelopment and Psychopathology > 27-4 (Part 2) (November 2015) . - p.1577-1589 Titre : Long-term consequences of childhood maltreatment: Altered amygdala functional connectivity Type de document : texte imprimé Auteurs : Kelly JEDD, Auteur ; Ruskin H. HUNT, Auteur ; Dante CICCHETTI, Auteur ; Emily HUNT, Auteur ; Raquel A. COWELL, Auteur ; Fred A. ROGOSCH, Auteur ; Sheree L. TOTH, Auteur ; Kathleen M. THOMAS, Auteur Article en page(s) : p.1577-1589 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Childhood maltreatment is a serious individual, familial, and societal threat that compromises healthy development and is associated with lasting alterations to emotion perception, processing, and regulation (Cicchetti & Curtis, 2005; Pollak, Cicchetti, Hornung, & Reed, 2000; Pollak & Tolley-Schell, 2003). Individuals with a history of maltreatment show altered structural and functional brain development in both frontal and limbic structures (Hart & Rubia, 2012). In particular, previous research has identified hyperactive amygdala responsivity associated with childhood maltreatment (e.g., Dannlowski et al., 2012). However, less is known about the impact of maltreatment on the relationship between the amygdala and other brain regions. The present study employed an emotion processing functional magnetic resonance imaging task to examine task-based activation and functional connectivity in adults who experienced maltreatment as children. The sample included adults with a history of substantiated childhood maltreatment (n = 33) and comparison adults (n = 38) who were well matched on demographic variables, all of whom have been studied prospectively since childhood. The maltreated group exhibited greater activation than comparison participants in the prefrontal cortex and basal ganglia. In addition, maltreated adults showed increased amygdala connectivity with the hippocampus and prefrontal cortex. The results suggest that the intense early stress of childhood maltreatment is associated with lasting alterations to frontolimbic circuitry. En ligne : http://dx.doi.org/10.1017/S0954579415000954 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=273 [article] Long-term consequences of childhood maltreatment: Altered amygdala functional connectivity [texte imprimé] / Kelly JEDD, Auteur ; Ruskin H. HUNT, Auteur ; Dante CICCHETTI, Auteur ; Emily HUNT, Auteur ; Raquel A. COWELL, Auteur ; Fred A. ROGOSCH, Auteur ; Sheree L. TOTH, Auteur ; Kathleen M. THOMAS, Auteur . - p.1577-1589. Langues : Anglais (eng) in Development and Psychopathology > 27-4 (Part 2) (November 2015) . - p.1577-1589 Index. décimale : PER Périodiques Résumé : Childhood maltreatment is a serious individual, familial, and societal threat that compromises healthy development and is associated with lasting alterations to emotion perception, processing, and regulation (Cicchetti & Curtis, 2005; Pollak, Cicchetti, Hornung, & Reed, 2000; Pollak & Tolley-Schell, 2003). Individuals with a history of maltreatment show altered structural and functional brain development in both frontal and limbic structures (Hart & Rubia, 2012). In particular, previous research has identified hyperactive amygdala responsivity associated with childhood maltreatment (e.g., Dannlowski et al., 2012). However, less is known about the impact of maltreatment on the relationship between the amygdala and other brain regions. The present study employed an emotion processing functional magnetic resonance imaging task to examine task-based activation and functional connectivity in adults who experienced maltreatment as children. The sample included adults with a history of substantiated childhood maltreatment (n = 33) and comparison adults (n = 38) who were well matched on demographic variables, all of whom have been studied prospectively since childhood. The maltreated group exhibited greater activation than comparison participants in the prefrontal cortex and basal ganglia. In addition, maltreated adults showed increased amygdala connectivity with the hippocampus and prefrontal cortex. The results suggest that the intense early stress of childhood maltreatment is associated with lasting alterations to frontolimbic circuitry. En ligne : http://dx.doi.org/10.1017/S0954579415000954 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=273

Magnetic resonance imaging methods in developmental science: A primer / Ruskin H. HUNT in Development and Psychopathology, 20-4 (Fall 2008)  

Public ISBD [article]  inDevelopment and Psychopathology > 20-4 (Fall 2008) . - p.1029-1051 Titre : Magnetic resonance imaging methods in developmental science: A primer Type de document : texte imprimé Auteurs : Ruskin H. HUNT, Auteur ; Kathleen M. THOMAS, Auteur Année de publication : 2008 Article en page(s) : p.1029-1051 Langues : Anglais (eng) Index. décimale : PER Périodiques Résumé : Structural and functional magnetic resonance imaging (MRI) are increasingly common research methods among investigators interested in typically and atypically developing populations. However, the effective use of these tools requires an understanding of the basis of the magnetic resonance signal, as well as some of the additional experimental complications that arise when collecting MRI data from developmental populations. This primer provides a foundation for investigators who wish to utilize MRI methods in their research and whose primary interest involves typically and atypically developing populations. The basic concepts of MRI physics are introduced, as well as the typical MRI scanner components and their role in MRI data acquisition. In addition, a variety of scan types (structural, functional, diffusion tensor) are discussed, along with a number of important experimental design factors that can impact the quality and utility of the data collected. Special consideration is given to working with pediatric and special populations. En ligne : http://dx.doi.org/10.1017/s0954579408000497 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=601 [article] Magnetic resonance imaging methods in developmental science: A primer [texte imprimé] / Ruskin H. HUNT, Auteur ; Kathleen M. THOMAS, Auteur . - 2008 . - p.1029-1051. Langues : Anglais (eng) in Development and Psychopathology > 20-4 (Fall 2008) . - p.1029-1051 Index. décimale : PER Périodiques Résumé : Structural and functional magnetic resonance imaging (MRI) are increasingly common research methods among investigators interested in typically and atypically developing populations. However, the effective use of these tools requires an understanding of the basis of the magnetic resonance signal, as well as some of the additional experimental complications that arise when collecting MRI data from developmental populations. This primer provides a foundation for investigators who wish to utilize MRI methods in their research and whose primary interest involves typically and atypically developing populations. The basic concepts of MRI physics are introduced, as well as the typical MRI scanner components and their role in MRI data acquisition. In addition, a variety of scan types (structural, functional, diffusion tensor) are discussed, along with a number of important experimental design factors that can impact the quality and utility of the data collected. Special consideration is given to working with pediatric and special populations. En ligne : http://dx.doi.org/10.1017/s0954579408000497 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=601

Multilevel assessment of the neurobiological threat system in depressed adolescents: Interplay between the limbic system and hypothalamic–pituitary–adrenal axis / Bonnie KLIMES-DOUGAN in Development and Psychopathology, 26-4 (Part 2) (November 2014)  

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The brain-derived neurotrophic factor Val66Met polymorphism moderates early deprivation effects on attention problems / Megan R. GUNNAR in Development and Psychopathology, 24-4 (November 2012)  

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Trait neuroticism and emotion neurocircuitry: Functional magnetic resonance imaging evidence for a failure in emotion regulation / Merav H. SILVERMAN in Development and Psychopathology, 31-3 (August 2019)  

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