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. Author manuscript; available in PMC: 2016 Jan 28.
Published in final edited form as: J Exp Psychol Gen. 2013 Jul 8;142(4):1264–1276. doi: 10.1037/a0033609

Figure 2.

Figure 2

Representational similarity analysis strategy. For each cue and stimulus event within a trial, within-reward-state similarity was computed as the mean of the correlation between the activation pattern for that event and all other events of the same reward value in the functional run. Between-reward-state similarity was computed as the mean correlation between the activation pattern for that event and all events of different reward value in the functional run.