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Pearson’s correlation between the brain voxels of the four independent components (IC) and the two principal gradients (PG) by Margulies et al. (2016), and percentages of the positive voxels of the ICs overlapping with the positive voxels of the PGs
| Pearson’s r | Overlaps (positive voxels only) | ||||
|---|---|---|---|---|---|
| PG1 | PG3 | PG1 | PG3 | PG1 ∪ PG3 | |
| IC1 | 0.04 | 0.20 | 55% | 65% | 83% |
| IC2 | 0.08 | − 0.03 | 52% | 35% | 66% |
| IC3 | 0.04 | − 0.05 | 50% | 36% | 70% |
| IC4 | 0.18 | − 0.16 | 73% | 12% | 76% |
