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Journal Article

Citation

Sterzer P, Stadler C, Krebs A, Kleinschmidt A, Poustka F. Biol. Psychiatry 2005; 57(1): 7-15.

Affiliation

Departments of Neurology, Johann Wolfgang Goethe University, Frankfurt am Main, Germany. p.sterzer@fil.ion.ucl.ac.uk

Copyright

(Copyright © 2005, Elsevier Publishing)

DOI

10.1016/j.biopsych.2004.10.008

PMID

15607294

Abstract

BACKGROUND: It is widely held that aggression and antisocial behavior arise as a consequence of a deficiency in responding to emotional cues in the social environment. We asked whether neural responses evoked by affect-laden pictures would be abnormal in adolescents with conduct disorder (CD). METHODS: Functional magnetic resonance imaging during passive viewing of pictures with neutral or strong negative affective valence was performed in 13 male adolescents with severe CD aged 9 to 15 years and in 14 healthy age-matched control subjects. RESULTS: Main effects for negative-neutral affective valence included activations in the amygdala and hippocampus, ventral extrastriate visual cortex, and intraparietal sulcus bilaterally. There was a significant group-by-condition interaction in the right dorsal anterior cingulate cortex that was due to a pronounced deactivation in the patient group during viewing of negative pictures. When correcting for anxiety and depressive symptoms, we additionally found a reduced responsiveness of the left amygdala to negative pictures in patients compared with control subjects. CONCLUSIONS: We suggest that these findings reflect an impairment of both the recognition of emotional stimuli and the cognitive control of emotional behavior in patients with CD, resulting in a propensity for aggressive behavior.


Language: en

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