Literature DB >> 18466987

Differential amygdala activation to negative and positive emotional pictures during an indirect task.

Thomas Straube1, Sebastian Pohlack, Hans J Mentzel, Wolfgang H R Miltner.   

Abstract

The role of the amygdala for the processing of valence and arousal is a matter of debate. Using event-related functional magnetic resonance imaging, we tested valence-specific amygdala effects during attentional distraction. Subjects attended to a matching task in the foreground of neutral pictures, and of negative and positive pictures matched for arousal. Negative pictures elicited stronger amygdala activation than neutral or positive pictures, suggesting valence-specific amygdala responses under attentional load.

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Year:  2008        PMID： 18466987     DOI： 10.1016/j.bbr.2008.03.040

Source DB:  PubMed          Journal:  Behav Brain Res        ISSN： 0166-4328            Impact factor:   3.332


  19 in total

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7.  Brain Activations to Emotional Pictures are Differentially Associated with Valence and Arousal Ratings.

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