Table 5.
Brain regions showing a significant regularity effect (second parametric modulator) over and above the RT effect (first parametric modulator) in Model 3. p < .001 whole brain voxel-wise uncorrected, p < .05 cluster-level FWE corrected. All peaks > 8 mm apart reported.
| Region | Hemisphere | X | Y | Z | N voxels | Z | p |
|---|---|---|---|---|---|---|---|
| [Irregular–regular words] | |||||||
| Inferior frontal gyrus | L | − 48 | 20 | 0 | 334 | 4.09 | < .01 |
| − 40 | 26 | − 6 | |||||
| − 50 | 20 | 10 | |||||
| − 56 | 16 | 16 | |||||
| − 40 | 34 | − 14 | |||||
| [Regular–irregular words] | |||||||
| Rolandic operculum, supramarginal gyrus | R | 44 | − 20 | 16 | 471 | 4.72 | 0.001 |
| 62 | − 24 | 20 | |||||
| 54 | − 22 | 20 | |||||
| 54 | − 30 | 26 | |||||
| Rolandic operculum superior temporal gyrus | L | − 48 | − 22 | 14 | 224 | 3.88 | < .05 |
| − 54 | − 28 | 18 | |||||
| − 48 | − 16 | 20 | |||||