Figure 4.
The contributions of one-trial memory and habit to matching-to-sample performance in control monkeys (black bars) and monkeys from which perirhinal cortex was removed bilaterally, including PRh-D (gray bars). Habits were produced over 25 sessions in which high-frequency images were rewarded on 70% of trials in Experiment 2. Error bars indicate standard errors. See text for details of the process dissociation procedure analysis used to generate the values.