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Auteur C. F. WEEMS |
Documents disponibles écrits par cet auteur (1)
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Annual Research Review: Pediatric posttraumatic stress disorder from a neurodevelopmental network perspective / C. F. WEEMS in Journal of Child Psychology and Psychiatry, 60-4 (April 2019)
[article]
Titre : Annual Research Review: Pediatric posttraumatic stress disorder from a neurodevelopmental network perspective Type de document : Texte imprimé et/ou numérique Auteurs : C. F. WEEMS, Auteur ; J. D. RUSSELL, Auteur ; E. L. NEILL, Auteur ; B. H. MCCURDY, Auteur Article en page(s) : p.395-408 Langues : Anglais (eng) Mots-clés : Posttraumatic stress disorder brain development functional connectivity network analysis structural connectivity Index. décimale : PER Périodiques Résumé : BACKGROUND: Experiencing traumatic stress is common and may lead to posttraumatic stress disorder (PTSD) in a number of children and adolescents. Research using advanced imaging techniques is beginning to elucidate some of the neurobiological correlates of the traumatic stress response in youth. METHODS: This paper summarizes the emerging network perspective of PTSD symptoms and reviews brain imaging research emphasizing structural and functional connectivity studies that employ magnetic resonance imaging techniques in pediatric samples. RESULTS: Differences in structural connections and distributed functional networks such as the salience, default mode, and central executive networks are associated with traumatic and severe early life stress. The role of development has been relatively underappreciated in extant studies though there is evidence that critical brain regions as well as the structural and functional networks implicated undergo significant change in childhood and these typical developmental differences may be affected by traumatic stress. CONCLUSIONS: Future research will benefit from adopting a truly developmental approach that considers children's growth as a meaningful effect (rather than simply a covariate) interacting with traumatic stress to predict disruptions in the anatomical, functional, and connective aspects of brain systems thought to underlie the network of PTSD symptoms. Linking symptom networks with neurodevelopmental network models may be a promising avenue for future work. En ligne : https://dx.doi.org/10.1111/jcpp.12996 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=388
in Journal of Child Psychology and Psychiatry > 60-4 (April 2019) . - p.395-408[article] Annual Research Review: Pediatric posttraumatic stress disorder from a neurodevelopmental network perspective [Texte imprimé et/ou numérique] / C. F. WEEMS, Auteur ; J. D. RUSSELL, Auteur ; E. L. NEILL, Auteur ; B. H. MCCURDY, Auteur . - p.395-408.
Langues : Anglais (eng)
in Journal of Child Psychology and Psychiatry > 60-4 (April 2019) . - p.395-408
Mots-clés : Posttraumatic stress disorder brain development functional connectivity network analysis structural connectivity Index. décimale : PER Périodiques Résumé : BACKGROUND: Experiencing traumatic stress is common and may lead to posttraumatic stress disorder (PTSD) in a number of children and adolescents. Research using advanced imaging techniques is beginning to elucidate some of the neurobiological correlates of the traumatic stress response in youth. METHODS: This paper summarizes the emerging network perspective of PTSD symptoms and reviews brain imaging research emphasizing structural and functional connectivity studies that employ magnetic resonance imaging techniques in pediatric samples. RESULTS: Differences in structural connections and distributed functional networks such as the salience, default mode, and central executive networks are associated with traumatic and severe early life stress. The role of development has been relatively underappreciated in extant studies though there is evidence that critical brain regions as well as the structural and functional networks implicated undergo significant change in childhood and these typical developmental differences may be affected by traumatic stress. CONCLUSIONS: Future research will benefit from adopting a truly developmental approach that considers children's growth as a meaningful effect (rather than simply a covariate) interacting with traumatic stress to predict disruptions in the anatomical, functional, and connective aspects of brain systems thought to underlie the network of PTSD symptoms. Linking symptom networks with neurodevelopmental network models may be a promising avenue for future work. En ligne : https://dx.doi.org/10.1111/jcpp.12996 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=388