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Atypical neural responses during face processing in female adolescents with conduct disorder.
Fairchild, Graeme; Hagan, Cindy C; Passamonti, Luca; Walsh, Nicholas D; Goodyer, Ian M; Calder, Andrew J.
Afiliación
  • Fairchild G; University of Southampton, UK. Electronic address: g.f.fairchild@soton.ac.uk.
  • Hagan CC; University of Cambridge, UK.
  • Passamonti L; Consiglio Nazionale delle Ricerche, Istituto di Bioimmagini e Fisiologia Molecolare, Italy.
  • Walsh ND; University of East Anglia, UK.
  • Goodyer IM; University of Cambridge, UK.
  • Calder AJ; Medical Research Council Cognition and Brain Sciences Unit, Cambridge, UK.
J Am Acad Child Adolesc Psychiatry ; 53(6): 677-687.e5, 2014 Jun.
Article en En | MEDLINE | ID: mdl-24839886
OBJECTIVE: Conduct disorder (CD) in females is associated with negative adult outcomes including mental health problems and personality disorders. Although recent neuroimaging studies have reported changes in neural activity during facial emotion processing in males with CD or callous-unemotional (CU) traits, there have been no neuroimaging studies specifically assessing females with CD. We addressed this gap by investigating whether female adolescents with CD show atypical neural activation when processing emotional or neutral faces. METHOD: We acquired functional magnetic resonance imaging (fMRI) data from 20 female adolescents with CD and 20 female control participants while they viewed angry, sad, and neutral faces. RESULTS: An omnibus group (CD, control) by facial emotion (angry, sad, neutral) analysis of variance (ANOVA) revealed main effects of facial emotion in superior temporal cortex, fusiform gyrus, ventrolateral prefrontal cortex and insula, and main effects of group in medial orbitofrontal cortex (OFC) and right anterior insula. Female participants with CD showed reduced medial OFC and increased anterior insula responses relative to healthy controls. There were no significant group × facial emotion interactions. Lifetime CD symptoms were negatively correlated with amygdala, superior temporal cortex, fusiform gyrus, and dorsolateral prefrontal cortex activity for the contrast "all-faces versus fixation." CU traits were negatively correlated with fusiform gyrus activity for the contrast sad versus neutral faces. CONCLUSION: Females with CD showed atypical neural activation during the processing of all facial expressions, irrespective of valence. Our results demonstrate that severity of CD symptoms and CU traits is important in explaining abnormal patterns of neural activity.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Corteza Cerebral / Trastorno de la Conducta / Emociones / Expresión Facial / Amígdala del Cerebelo Límite: Adolescent / Female / Humans Idioma: En Revista: J Am Acad Child Adolesc Psychiatry Asunto de la revista: PEDIATRIA / PSIQUIATRIA Año: 2014 Tipo del documento: Article Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Corteza Cerebral / Trastorno de la Conducta / Emociones / Expresión Facial / Amígdala del Cerebelo Límite: Adolescent / Female / Humans Idioma: En Revista: J Am Acad Child Adolesc Psychiatry Asunto de la revista: PEDIATRIA / PSIQUIATRIA Año: 2014 Tipo del documento: Article Pais de publicación: Estados Unidos