Figure 3

Main effect for factor block observed through mean and SD. (A) Comparison between block 1 and 6 in the electrodes C3-C4. Significant difference (p = 0.01). (B) Comparison between block 1 and 6 in the electrodes C3-Cz. Significant difference (p = 0.01). (C) Comparison between block 1 and 6 in the electrodes C4-Cz. Significant difference (p = 0.01).