Figure 3.
First PSC projection magnitudes, at three surface electrodes. A, Mean of projection magnitudes in three electrodes of samples for each finger movement class, after subtraction of the mean of the rest time samples, for subject 2 (as in the right-hand column of insets C–E in Fig. 2). The color of the dots flanking axes indicate corresponding electrode on the cortical schematic. Redundancy in color between electrode color and movement type is meant to provide intuitive relation, but also indicates electrode-movement type pairings used for analysis. B–D, Same as A, but for subjects 3–5 (B, subject 3; C, subject 4; D, subject 5).