Table 4.
Cortical regions activated significantly more due to the predictor unit sum compared to the predictor carry and vice versa.
| Contrast | Brain region (BA) | MNI (x, y, z) | Cluster size | z value | ||
|---|---|---|---|---|---|---|
| Unit sum vs. Carry | LH posterior intraparietal sulcus (BA 7) | -23 | -79 | 45 | 19 | 3.17 |
| LH inferior frontal gyrus (BA 45) | -53 | 26 | 19 | 38 | 3.86 | |
| LH supplementary motor area (BA 6) | -4 | 19 | 45 | 14 | 3.31 | |
| RH middle frontal gyrus (BA 6) | 30 | 8 | 56 | 11 | 3.60 | |
| RH inferior occipital gyrus (BA 19) | 41 | -68 | -8 | 11 | 3.43 | |
| LH middle orbital gyrus (BA 10) | -45 | 53 | -4 | 10 | 3.41 | |
| Carry vs. Unit sum | RH middle temporal gyrus (BA 39) | 49 | -64 | 19 | 12 | 4.01 |
| LH inferior frontal gyrus (BA 44) | -56 | 4 | 4 | 16 | 3.48 | |
| LH middle orbital gyrus (BA 32) | -4 | 41 | -11 | 18 | 3.28 | |
| LH middle cingulate cortex (BA 24) | 0 | -19 | 41 | 11 | 3.28 | |
p < .005, uncorrected; cluster size = 10 voxels; MNI: Montreal Neurological Institute coordinates.