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 et/ou numérique Auteurs : Max P. HERZBERG, Auteur ; Ruskin H. HUNT, Auteur ; Kathleen M. THOMAS, Auteur ; Megan R. GUNNAR, Auteur 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 et/ou numérique] / Max P. HERZBERG, Auteur ; Ruskin H. HUNT, Auteur ; Kathleen M. THOMAS, Auteur ; Megan R. GUNNAR, Auteur . - 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

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