Figure 8.

Percent correct scores on DNMS by each group of monkeys after each surgical stage: Preoperative, Postop1, and Postop2. Each curve shows the mean percent correct at each list position. The left panel shows the learning curves from control monkeys (CON4–6 in Table 3) who received injections of saline followed by fornix transection. The right panel shows learning curves from cholinergic lesioned monkeys (ACh4–6 in Table 3) who received injections of saporin followed by fornix transection.