From: Evaluation of head orientation and neck muscle EMG signals as three-dimensional command sources
Performance | Command source | ANOVA | Fixed effects, p | |||
---|---|---|---|---|---|---|
Measure | Head Or. | EMG | Joystick | p | HdOr. | Joystick |
Throughput (bits/s) | 0.27 ± 0.09 | 0.33 ± 0.13 | 0.38 ± 0.12 | <2e-16 | 0.004 | 0.122 |
Path Efficiency | 33% ± 7% | 30% ± 8% | 40% ± 9% | 1.603e-9 | 0.107 | 6.94e-5 |
Overshoot | 127% ± 56% | 119% ± 74% | 74% ± 47% | 3.131e-8 | 0.162 | 4.83e-4 |
Reaction Time (s) | 0.42 ± 0.14 | 0.32 ± 0.13 | 0.34 ± 0.07 | 0.004344 | 6.34e-5 | 0.025 |
Average Speed (m/s) | 0.95 ± 0.22 | 1.17 ± 0.12 | 1.03 ± 0.17 | 4.83e-7 | 1.19e-4 | 0.002 |