Effects of regularity on induced power (time-averaged spectra)
| Effect | Region | Peak frequencies, Hz | t(1,12) peak-level | p (cluster-level FWE) |
|---|---|---|---|---|
| Regularity (REG > RAND) | IFG | 64 | 4.60 | 0.005 |
| Regularity (RAND > REG) | IFG | 36 | 4.00 | 0.005 |
| Interaction (REG5 > REG15 × RAND5 < RAND15) | AC | 120 | 4.70 | <0.001 |
| 82 | 5.32 | <0.001 | ||
| Interaction (REG5 < REG15 × RAND5 > RAND15) | AC | 30 | 4.09 | <0.001 |
| IFG | 30 | 3.92 | 0.005 |
Statistical parametric maps (over frequency) thresholded and corrected at FWE = 0.05.