Areas displaying most significant power changes in the α, β, and low γ bands during each motor task in the normal subjects (n = 4)
| Side of movement | Number of trials/t maximum of each trial | |||
|---|---|---|---|---|
| α (8–13 Hz) | β (13–30 Hz) | Low γ (30–50 Hz) | ||
| MI/SI, sensorimortor cortex. | ||||
| Dominant hand movement | Contralateral MI/SI | 1/5.65 | 3/2.89 to 4.45 | 3/2.56 to 3.50 |
| Contralateral superior parietal lobule | 1/2.56 | |||
| Ipsilateral MI/SI | 1/2.9 | 1/3.0 | ||
| Ipsilateral superior parietal lobule | 2/2.92 to 3.6 | 1/2.89 | ||
| Ipsilateral inferior parietal lobule | 1/2.73 | |||
| Non-dominant hand movement | Contralateral MI/SI | 1/2.93 | 4/2.85 to 4.99 | 3/2.7 to 3.60 |
| Contralateral superior parietal lobule | 1/2.93 | 1/2.85 | ||
| Contralateral inferior parietal lobule | 1/4.0 | 1/4.05 | ||
| Contralateral frontal operculum | 1/2.85 | |||
| Ipsilateral MI/SI | 1/5.01 | 2/2.85 to 4.99 | 1/3.56 | |
| Ipsilateral superior parietal lobule | 1/5.01 | |||
| Ipsilateral occipital lobe | 1/4.22 | |||
| Ipsilateral superior temporal gyrus | 1/2.93 | |||