Literaturnachweis - Detailanzeige
| Autor/inn/en | Tottenham, N.; Hare, T. A.; Millner, A.; Gilhooly, T.; Zevin, J. D.; Casey, B. J. |
|---|---|
| Titel | Elevated Amygdala Response to Faces following Early Deprivation |
| Quelle | In: Developmental Science, 14 (2011) 2, S.190-204 (15 Seiten)
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1363-755X |
| DOI | 10.1111/j.1467-7687.2010.00971.x |
| Schlagwörter | Emotional Disturbances; Brain; Emotional Development; Neurological Organization; Child Rearing; Social Development; Institutionalized Persons; Comparative Analysis; Diagnostic Tests; Brain Hemisphere Functions; Stimuli; Eye Movements; Correlation; Child Development; Developmental Psychology |
| Abstract | A functional neuroimaging study examined the long-term neural correlates of early adverse rearing conditions in humans as they relate to socio-emotional development. Previously institutionalized (PI) children and a same-aged comparison group were scanned using functional magnetic resonance imaging (fMRI) while performing an Emotional Face Go/Nogo task. PI children showed heightened activity of the amygdala, a region that supports emotional learning and reactivity to emotional stimuli, and corresponding decreases in cortical regions that support perceptual and cognitive functions. Amygdala activity was associated with decreased eye-contact as measured by eye-tracking methods and during a live dyadic interaction. The association between early rearing environment and subsequent eye-contact was mediated by amygdala activity. These data support the hypothesis that early adversity alters human brain development in a way that can persist into childhood, and they offer insight into the socio-emotional disturbances in human behavior following early adversity. (As Provided). |
| Anmerkungen | Wiley-Blackwell. 350 Main Street, Malden, MA 02148. Tel: 800-835-6770; Tel: 781-388-8598; Fax: 781-388-8232; e-mail: cs-journals@wiley.com; Web site: http://www.wiley.com/WileyCDA/ |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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