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. 2012 Sep 3;23(12):2884–2898. doi: 10.1093/cercor/bhs266

Figure 5.

Figure 5.

Top 2 panels show mean (±SEM) percent correct responses on trials immediately after a correct response (Correct + 1) or an incorrect response (Error + 1) for object reversal learning (A) and action reversal learning (D). Middle 2 panels show mean (±SEM) performance for sustaining the rewarded action after an error (“EC” analysis) for object reversal learning (B) and action reversal learning (E). The first trial type (E + 1) corresponds to the performance immediately after a single error. The second trial type (EC + 1) corresponds to performance immediately after a single error followed by a correct response. Similarly, the third trial type (EC(2) + 1) corresponds to performance immediately after a single error followed by 2 serially correct responses, and so on. Bottom 2 panels show results of “EE” analysis. The mean (±SEM) performance corresponds to switching to a correct response following one or a series of consecutive errors (E + 1, EE + 1, EE(2) + 1, etc.) for object reversal learning (C) and action reversal learning (D). CON, unoperated control monkeys; ACC, monkeys with bilateral lesions of the anterior cingulate cortex.