Figure 5.
DA (averaged across all subjects, decoded time window: 0–500 ms) using signals from different groups of sensors ranging from single sensor-based decoding to decoding of all sensors above motor-related areas. The DA values for both the 3 Hz low-pass (LP) filtered MEG activity and the three frequency bands with significant power modulations are shown. Error bars indicate SEM. MRA, Motor-related area; ROI, regions of interest derived from the single sensor-based decoding topographies in Figure 4a (for the 3 Hz LP filtered activity: black line in last panel; for the relative power modulation: black line in first panel of Fig. 4a). The three horizontal lines indicate the chance, p < 0.05, and p < 0.001 levels.