Fig. 5.

Performance on TUNL was evaluated under several different testing conditions. Each block refers to two testing sessions. Session blocks 1–4 represent performance with a 6 s delay and maximum separation, a significant effect of lesion was seen. Session blocks 5–8 represent performance with a 6 s delay and minimum separation. A significant effect of lesion was seen. Session blocks 9–12 represent a 1 s delay with a maximum separation. No effect of lesion was seen. Session blocks 13–16 represent testing with a 1 s delay and minimum separation. No effect of lesion was seen. Throughout the figure error bars represent 1 SEM.