Table 3.
Between-group comparisons of seed-based functional connectivity results
| HV > PD | BA | x | y | z | Z value |
|---|---|---|---|---|---|
| Left dAI | |||||
| R angular gyrusa | 39 | 46 | −75 | 38 | 4.16 |
| Left TPJ | |||||
| R OFI | 47/12 | 42 | 30 | −11 | 4.23 |
| R preCG1 | |||||
| R preCG | 4/6 | 49 | −12 | 49 | 4.94 |
| L postCG | 3 | −60 | −5 | 24 | 4.36 |
| R calcarine | 18 | 21 | −61 | 17 | 4.37 |
| R STG | 22 | 67 | −23 | 0 | 4.13 |
| L STG | 22 | −56 | −40 | 14 | 4.01 |
| R SMA | 6 | 7 | −19 | 49 | 4.12 |
p ≤ 0.05 corrected for the whole brain. Per-voxel p value threshold set at 0.001 and cluster size of 25 voxels
HV healthy volunteer group, PD parkinson’s disease group, L left, R right, dAI dorsal anterior insula, TPJ temporoparietal junction, OFI orbitofrontal insula, preCG precentral gyrus, postCG postcentral gyrus, STG superior temporal gyrus, SMA supplementary motor area
a
This is a trend with a per-voxel p value set to 0.0016 and cluster size of 25 voxels