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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: Neurobiol Learn Mem. 2014 May 10;0:90–100. doi: 10.1016/j.nlm.2014.05.002

Figure 3. fMRI activation in VS in response to different rewards.

Figure 3

A. With similar reward probabilities, the expectation of monetary reward (€ 0.2) leads to significantly higher activation in the VS than the expectation of cognitive feedback (a green circle signaling the correctness of the response) (Panel adapted from Daniel and Pollmann (2010)). B. After observational training in the complete absence of feedback, the VS responds to a prediction error on confidence, i.e. activation is higher when the participant is more confident than expected that his or her response is correct (Panel adapted from Daniel and Pollmann (2012)).