Figure 8.

Difference in mRT (Day 3 – Baseline, non-MRI testing sessions) for non-sleep deprived (on the left) and sleep deprived (on the right) active and sham groups (gray and black, respectively) for set sizes 1 and 6. Positive values indicate relatively slower RTs on Day 3, while negative values indicate speeded responses. Active-sd subjects showed speeded responses similar to non-sleep deprived subjects, while Sham-sd subjects displayed RT slowing typical in sleep deprivation at both set sizes. Bars show mean error.