Table 3.
Correlations between FCD values and motor-related outcomes across all post-stroke patients
| Regions | Feature | β | R2 | t | P | Adjusted P |
|---|---|---|---|---|---|---|
| FMA-UE | ||||||
| Left IFG | gFCD | − 0.011 | 0.202 | − 2.152 | 0.038 | 0.130 |
| Bilateral SMA | gFCD | 0.008 | 0.202 | 1.804 | 0.079 | 0.157 |
| Left IFG | lFCD | − 0.011 | 0.202 | − 2.154 | 0.037 | 0.130 |
| Bilateral SMA | lFCD | 0.008 | 0.199 | 1.826 | 0.075 | 0.157 |
| Bilateral CPL | sFCD | 0.005 | 0.279 | 1.435 | 0.159 | 0.254 |
| Left IFG | sFCD | − 0.007 | 0.465 | − 3.301 | 0.002 | 0.024 |
| Left MOG | sFCD | 0.235 | 0.189 | 1.028 | 0.310 | 0.465 |
| Bilateral CAL | sFCD | − 0.900 | 0.134 | 1.717 | 0.094 | 0.161 |
| FMA-LE | ||||||
| Left IFG | gFCD | − 0.031 | 0.181 | − 1.868 | 0.069 | 0.157 |
| Bilateral SMA | gFCD | 0.040 | 0.282 | 2.844 | 0.007 | 0.042 |
| Left IFG | lFCD | − 0.031 | 0.180 | − 1.867 | 0.069 | 0.157 |
| Bilateral SMA | lFCD | 0.040 | 0.280 | 2.286 | 0.007 | 0.042 |
| Bilateral CPL | sFCD | 0.010 | 0.257 | 0.906 | 0.370 | 0.522 |
| Left IFG | sFCD | − 0.025 | 0.517 | − 4.035 | < 0.001 | 0.006 |
| Left MOG | sFCD | 0.002 | 0.169 | 0.317 | 0.753 | 0.786 |
| Bilateral CAL | sFCD | 0.009 | 0.083 | 0.740 | 0.464 | 0.554 |
| MBI-C | ||||||
| Left IFG | gFCD | − 0.009 | 0.174 | − 1.764 | 0.085 | 0.157 |
| Bilateral SMA | gFCD | 0.003 | 0.148 | 0.704 | 0.485 | 0.554 |
| Left IFG | lFCD | − 0.009 | 0.174 | − 1.768 | 0.085 | 0.1569 |
| Bilateral SMA | lFCD | 0.003 | 0.144 | 0.712 | 0.481 | 0.554 |
| Bilateral CPL | sFCD | 0.001 | 0.245 | 0.395 | 0.695 | 0.758 |
| Left IFG | sFCD | − 0.005 | 0.413 | − 2.516 | 0.016 | 0.077 |
| Left MOG | sFCD | < 0.001 | 0.167 | 0.101 | 0.920 | 0.920 |
| Bilateral CAL | sFCD | 0.003 | 0.087 | 0.862 | 0.394 | 0.525 |
FMA-UE Fugl-Meyer Assessment Upper Extremity Scale, FMA-LE Fugl-Meyer Assessment Lower Extremity Scal, MBI-C the Chinese version of Modified Barthel Index, IFG Inferior frontal gyrus, SMA Supplementary motor area, CPL Cerebellum posterior lobe, MOG Middle occipital gyrus, CAL Cerebellum anterior lobe, gFCD global functional connectivity density, lFCD Long-range functional connectivity density, sFCD short-range functional connectivity density