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Social cues have subtle effects on a person, often without them being aware. One explanation for this influence involves implicit priming of trait associations. To study this effect, we activated implicit associations in participants of 'being Clever' or 'being Stupid' that were task relevant, and studied its behavioural impact on an independent cognitive task (the n-back task). Activating a representation of 'Clever' caused participants to slow their reaction times after errors on the working memory task, while the reverse pattern was seen for associations to 'Stupid'. Critically, these behavioural effects were absent in control conditions. Using functional magnetic resonance imaging, we show that the neural basis of this effect involves the anterior paracingulate cortex (area 32) where activity tracked the observed behavioural pattern, increasing its activity during error monitoring in the 'Clever' condition and decreasing in the 'Stupid' condition. The data provide a quantitative demonstration of how implicit cues, which specifically target a person's self-concept, influences the way we react to our own behaviour and point to the anterior paracingulate cortex as a critical cortical locus for mediating these self-concept related behavioural regulations.

Original publication

DOI

10.1093/scan/nsq048

Type

Journal article

Journal

Soc Cogn Affect Neurosci

Publication Date

09/2011

Volume

6

Pages

417 - 425

Keywords

Adult, Cognition, Cues, Executive Function, Facial Expression, Female, Humans, Image Processing, Computer-Assisted, Intelligence, Magnetic Resonance Imaging, Male, Memory, Short-Term, Oxygen, Psychomotor Performance, Reaction Time, Recognition (Psychology), Self Concept, Social Environment, Young Adult