Table 6.
Voxelwise analysis: ICC summary
| Seed ROI | Group network | Mean ICC | Percent overlap (% voxels ICC > 0.5) |
| Intersession ICC | |||
| PCC | Positive | 0.45 | 44% |
| Negative | 0.36 | 25% | |
| SMA | Positive | 0.28 | 23% |
| Negative | 0.14 | 9% | |
| Right IPS | Positive | 0.34 | 22% |
| Negative | 0.13 | 5% | |
| Intrasession ICC | |||
| PCC | Positive | 0.51 | 57% |
| Negative | 0.31 | 23% | |
| SMA | Positive | 0.33 | 34% |
| Negative | 0.26 | 26% | |
| Right IPS | Positive | 0.38 | 32% |
| Negative | 0.17 | 8% | |
| Multiscan ICC | |||
| PCC | Positive | 0.52 | 59% |
| Negative | 0.36 | 29% | |
| SMA | Positive | 0.36 | 36% |
| Negative | 0.23 | 16% | |
| Right IPS | Positive | 0.43 | 37% |
| Negative | 0.20 | 8% | |
Note: Listed are the mean ICCs of all suprathreshold (Z > 2.3) voxels and the proportion of suprathreshold (Z > 2.3) voxels yielding ICC > 0.5 for positively or negatively correlated regions with 3 seed ROIs (PCC, SMA, and Right IPS).