Table 3.
Results of the amplitude-modulated analysis. In clusters reported below, by-item variability in Phonetic Competition correlated significantly with activation beyond that attributable to the event time course. No clusters correlated significantly with Reaction Time at this threshold. Clusters corrected at p < 0.05 (voxel-level p < 0.005, 59 contiguous voxels).
| Area | Cluster size in voxels | Maximum intensity coordinates | Maximum t value | ||
|---|---|---|---|---|---|
| x | y | z | |||
| LIFG, pars opercularis, pars triangularis | 160 | −49 | 7 | 26 | 2.49 |
| LMFG | 139 | −39 | 47 | 16 | 5.22 |
| LIFG pars triangularis | 133 | −37 | 25 | 6 | 9.34 |
| RIFG pars triangularis, pars opercularis | 85 | 51 | 15 | 4 | 5.82 |
| LIPL | 80 | −31 | −51 | 40 | 7.11 |
| RMFG | 66 | 37 | 49 | 14 | 5.21 |