Figure 9.

Reconstructed hand velocity vector components of single kinematic trials. V(x), v(y), and v(z) velocity vector components are matched with executed or imagined movement in horizontal, vertical, and depth directions, respectively. For the imagined movement reconstruction (A,B), the target trajectory was calculated based on executed arm movement trials that were registered using the experimental protocol that was used for the run with imagined arm movements. The imagined arm movement velocity reconstruction is presented in (A,B) for the PTS and BTS models, respectively. The executed arm movement velocity reconstruction is presented in (C,D) for the PTS and BTS models, respectively. (A,B) are calculated based on subject 2, run 4, and outer fold 1 using the time-resolved low delta (0–2 Hz) band-pass filtered EEG for (A) and PSD of the low gamma (28–40 Hz) band for (B), while (C), and (D) are calculated based on subject 2, run 2, and outer fold 1 using the time-resolved low delta (0–2 Hz) band-pass filtered EEG for (A) and the time-resolved PSD of the low beta (12–18 Hz) band for (D).