Table 1 Common movements and their impact on measured beta and theta power.
Activity | Beta power (µVp) | Relative beta (%) | Theta power (µVp) | Relative theta (%) |
|---|---|---|---|---|
Rest | 3.76 ± 3.82 | 100 ± 0 | 3.31 ± 2.20 | 100 ± 0 |
Walk | 3.39 ± 2.11 | 140 ± 107 | 8.18 ± 8.33 | 334 ± 497 |
Turn | 4.45 ± 2.49 | 210 ± 189 | 8.04 ± 6.89 | 308 ± 278 |
Stand | 3.08 ± 2.42 | 98 ± 46 | 3.88 ± 3.17 | 114 ± 52 |
Sit | 3.81 ± 3.17 | 112 ± 48 | 4.57 ± 3.77 | 133 ± 63 |
Stand up | 6.90 ± 8.79 | 427 ± 858 | 25.37 ± 36.89 | 1976 ± 4595 |
Sit down | 3.17 ± 2.35 | 114 ± 48 | 6.61 ± 5.08 | 204 ± 98 |
Arm swing | 3.67 ± 2.35 | 133 ± 88 | 5.91 ± 4.00 | 196 ± 117 |
Arm lift | 4.81 ± 4.05 | 143 ± 84 | 17.73 ± 29.24 | 452 ± 512 |
Arms to chest | 3.91 ± 2.79 | 131 ± 67 | 6.83 ± 6.49 | 192 ± 88 |
Trunk bend | 2.89 ± 1.78 | 105 ± 50 | 5.94 ± 5.01 | 165 ± 59 |
Trunk rotate | 2.59 ± 1.68 | 98 ± 53 | 5.05 ± 4.97 | 132 ± 67 |
Head nod | 7.51 ± 9.75 | 172 ± 55 | 13.35 ± 12.14 | 433 ± 460 |
Head shake | 7.52 ± 7.92 | 196 ± 61 | 22.18 ± 24.41 | 676 ± 600 |
Head tilt | 15.53 ± 29.83 | 255 ± 219 | 60.67 ± 150.2 | 1218 ± 2779 |
