Table 2.
Main Effect of Stimulation
| Areas | Left/Right | BA | Stereotactic Coordinates (Regional Maximal) | z Score | Cluster Size | ||
|---|---|---|---|---|---|---|---|
| x | y | z | |||||
| Increased activation induced by STN stimulation | |||||||
| Ventral ACC | Midline | 24/32 | 8 | 28 | −8 | 4.62 | 271 |
| Decreased activation induced by STN stimulation | |||||||
| PCC | Midline | 29/30 | 3 | −44 | 20 | 5.44 | 164 |
| Primary motor cortex | L | 4 | −41 | −11 | 47 | 4.76 | 215 |
| PMC dorsal | L | 6 | −40 | −3 | 52 | 4.50 | |
| Inferior parietal lobe | L | 40 | −45 | −38 | 42 | 4.47 | 576 |
| Pre-SMA | Midline | 6 | −10 | 10 | 60 | 4.33 | 77 |
| Dorsal ACC | Midline | 24/32 | −10 | 28 | 21 | 3.88 | 117 |
| Inferior frontal cortex | R | 45 | 34 | 28 | 6 | 3.62 | 87 |
BA = Brodmann areas; STN = subthalamic nucleus; ACC = anterior cingulate cortex; PCC = posterior cingulate cortex; L = left; PMC = premotor cortex; SMA = supplementary motor area; R = right.