Table 3.
Beta-oscillation power analyses.
| β-power raw data | wue2 | wue5 | wue9 | wue11 | ||||
|---|---|---|---|---|---|---|---|---|
| IPSI | CONTRA | IPSI | CONTRA | IPSI | CONTRA | IPSI | CONTRA | |
| STN− (mV2) | 4.48e-02 | 4.98e-02 | 3.27e-02 | 3.46e-02 | 18.8e-02 | 18.2e-02 | 9.08e-02 | 8.57e-02 |
| STN+ (mV2) | 1.19e-02 | 1.17e-02 | 3.38e-02 | 3.40e-02 | 1.82e-02 | 1.69e-02 | 2.73e-02 | 2.50e-02 |
| STN− (-dB) | 73.48 | 73.02 | 74.85 | 74.61 | 67.26 | 67.40 | 70.41 | 70.67 |
| STN+ (-dB) | 79.24 | 79.33 | 74.71 | 74.68 | 77.40 | 77.71 | 75.63 | 76.01 |
Spectral power of the neuronal oscillations in the beta frequency range (13–35 Hz) was computed in each subject who completed the study protocol for both the STN and task (i.e., movement with the right and left hand). “IPSI” and “CONTRA” refer to movement performed with the hand ipsilateral or contralateral to the examined STN (STN− or STN+). “−” (MC− and STN−) and “+” (MC+ and STN+) refer instead to the side with less and more striatal dopaminergic innervation or the more and less clinically affected hemibody (for wue05). MC, motor cortex; STN, subthalamic nucleus.