Table I.
Regions demonstrating significant activation during faster and slower rates (categorical analysis)
| REGION | X | Y | Z | Cluster size (Number of voxels) | Z score | P (cluster) |
|---|---|---|---|---|---|---|
| Greater activation at FASTER rate | ||||||
| Left inferior frontal gyrus (BA 45/46) | −52 | 30 | 20 | 154 | 4.9 | 0.008 |
| (BA 47) | −38 | 40 | −8 | 134 | 4.5 | 0.015 |
| Left superior temporal gyrus (BA42) | −52 | −8 | 8 | 239 | 5.4 | 0.001 |
| Right precentral gyrus (BA 6/4) | 64 | −16 | 40 | [ | 8.0 | ] |
| Right postcentral gyrus (BA 1,2,3) | 66 | −12 | 22 | [1549 | 5.5 | 0.0001] |
| Right superior temporal gyrus (BA42) | 50 | −20 | 16 | [ | 5.3 | ] |
| Frontal pole | −2 | 60 | 36 | 367 | 4.6 | 0.0001 |
| Greater activation at SLOWER rate | ||||||
| Right inferior parietal lobule (BA 40) | 54 | −48 | 40 | 541 | 6.0 | 0.0001 |
| Supplementary motor area | 4 | 6 | 58 | 143 | 4.7 | 0.01 |
| Left precentral gyrus (BA 4) | −38 | −8 | 30 | 124 | 4.4 | 0.02 |