Prediction of hand velocity during pole control and brain control with hand movements using 5 min epochs for training the model and testing predictions
| Pole control (a) | Brain control model trained in pole control (b) | Brain control model trained in brain control (c) | |
|---|---|---|---|
| Monkey 1 | |||
| Prediction of Vx | 0.63 ± 0.02 b, c | 0.39 ± 0.01 a, c | 0.44 ± 0.01 a, b |
| Prediction of Vy | 0.65 ± 0.02 b, c | 0.42 ± 0.01 a | 0.45 ± 0.01 a |
| Monkey 2 | |||
| Prediction of Vx | 0.55 ± 0.01 b, c | 0.40 ± 0.01 a | 0.43 ± 0.02 a |
| Prediction of Vy | 0.40 ± 0.01 b, c | 0.20 ± 0.01 a | 0.25 ± 0.02 a |
Numbers represent mean R (correlation coefficient between actual and predicted velocities) ± SD and the columns for which Tukey's multiple comparison test indicated significant difference (p < 0.05).