Table 3.
Regions with significant functional connectivity group difference.
| Comparison | Brain region | Overlap with cytoarchitectonic regions | MNI | Voxels | ||
|---|---|---|---|---|---|---|
| x | y | z | ||||
| GROUP DIFFERENCES | ||||||
| p dlPFC: HC > PD (OFF) | mPPC R | 5m, 5Ci, 7A | 9 | −56 | 51 | 406 |
| mPPC L | 7A, 7P | −4 | −67 | 55 | 140 | |
| PMd L | −25 | 1 | 52 | 122 | ||
| p dlPFC: HC > PD (ON) | mPPC R | 5m, 5Ci | 10 | −50 | 49 | 169 |
| mPPC L | 5m, 5Ci, 7A | −7 | −47 | 50 | 113 | |
| p dlPFC: PD (ON) > HC | dmPFC R | 15 | 38 | 44 | 211 | |
| dmPFC L | −15 | 48 | 34 | 69 | ||
| Interaction: p dlPFC > a dlPFC × HC > PD (OFF) | mPPC L | 7A, 7P | −8 | −65 | 56 | 140 |
| Interaction: a dlPFC > p dlPFC × HC > PD (OFF) | Lateral posterior cerebellum L | Lobule VIIa: Crus I + Crus II | −32 | −76 | −34 | 128 |
p dlPFC, posterior right dlPFC seed; a dlPFC, anterior right dlPFC seed; HC, healthy control; PD (OFF), Parkinson patient in medical OFF condition; PD (ON), Parkinson patient in medical ON condition; R, right hemisphere; L, left hemisphere.