Table 2.
Response to brushing > compression or brushing > compression within the mask of areas activated by brushing or compression. The peak is quantified as the voxel in each cluster with the highest Z score. Clusters displayed surpass a whole-brain statistical threshold of Z > 3.1, corrected for multiple comparisons (p < 0.001). X, Y and Z MNI coordinates correspond to the left–right, anterior–posterior and inferior–superior axes, respectively.
| Brushing > Compression | ||||
| Region | # of voxels | Cluster p value | Peak Z score | Peak MNI coordinates (X, Y, Z) |
| left S1/SMG | 109 | p = 0.00003 | 4.77 | −58, −24, 20 |
| Compression > Brushing | ||||
| Region | # of voxels | Cluster p value | Peak Z score | Peak MNI coordinates (X, Y, Z) |
| right SMG | 73 | p = 0.00028 | 4.67 | 54, −22, 42 |