%0 Journal Article %T Differential Effects of Single-Dose Escitalopram on Cognitive and Affective Interference during Stroop Task %A Christoffer Rahm %A Benny Liberg %A Mussie Msghina %J Frontiers in Psychiatry %D 2014 %I Frontiers Media %R 10.3389/fpsyt.2014.00021 %X Background and objective: Our aim was to study the regulatory role of serotonin [(5-hydroxytryptamine (5-HT)] on two key nodes in the cognitive control networks ¨C the anterior cingulate cortex (ACC) and the dorsolateral prefrontal cortex (DLPFC). We hypothesized that increasing the levels of 5-HT would preferentially modulate the activity in ACC during cognitive control during interference by negative affects compared to cognitive control during interference by a superimposed cognitive task. %K cognitive control %K 5-hydroxytryptamine %K serotonin uptake inhibitors %K magnetic resonance imaging %K prefrontal cortex %U http://www.frontiersin.org/Journal/10.3389/fpsyt.2014.00021/abstract