Table 3.
Significant results from inter-network group comparison and correlation analyses. Given p-values are corrected for multiple comparisons using family-wise error correction
| Contrast/analysis | Inter-network connection | p-value/r-value |
|---|---|---|
| PD OFF < HC | SMN – motor network 1 (IC7) | p = 0.045 |
| SMN – dorsal visual network (IC9) | p = 0.004 | |
| SMN – motor network 2 (IC11) | p = 0.003 | |
| SMN – early visual network (IC14) | p < 0.001 | |
| PD ON < HC | SMN – motor network 2 (IC11) | p = 0.032 |
| SMN – early visual network (IC14) | p = 0.011 | |
| PD OFF < PD ON | SMN – dorsal visual network (IC9) | p = 0.026 |
| Correlation: FC(PD OFF)–disease duration | SMN – motor network 1 (IC7) | p = 0.002 ; r = −0.48 |
| Correlation: FC(PD ON)–disease duration | SMN – basal ganglia/salience network (IC3) | p < 0.001 ; r = −0.66 |
| SMN – right fronto-parietal network (IC4) | p = 0.001 ; r = −0.50 | |
| SMN – dorsal visual network (IC9) | p = 0.006 ; r = −0.44 | |
| SMN – language network (IC15) | p = 0.004 ; r = −0.46 | |
| Correlation: FC(PD ON)–UPDRS-III (OFF) | SMN – motor network 1 (IC7) | p = 0.002, r = −0.49 |
| Correlation: FC(PD ON)–ΔUPDRS-III | SMN – right fronto-parietal network (IC4) | p = 0.005; r = −0.45 |