Table 3 Cortical regions showing modulation of fMRI signal due to the effect of a carry operation or increasing unit sum.
Predictor | Brain region (BA) | MNI (x, y, z) | Cluster size | z value | ||
|---|---|---|---|---|---|---|
Carry | LH caudate nucleus | -19 | -15 | 19 | 11 | 3.25 |
| Â | LH inferior frontal gyrus (BA 44) | -45 | 4 | 26 | 14 | 3.67 |
| Â | LH middle frontal gyrus (BA 6) | -26 | 8 | 60 | 13 | 3.57 |
| Â | RH calcarine gyrus (BA 17) | 15 | -83 | 8 | 20 | 4.44 |
| Â | LH middle occipital gyrus (BA 18) | -30 | -83 | 38 | 27 | 3.45 |
Increasing unit sum | RH posterior intraparietal sulcus (BA 7) | 19 | -68 | 56 | 15 | 3.93 |
| Â | LH posterior intraparietal sulcus (BA 7) | -30 | -71 | 53 | 20 | 3.53 |
| Â | LH intraparietal sulcus (BA 7) | -34 | -45 | 49 | 26 | 3.85 |
| Â | RH intraparietal sulcus (BA 7) | 41 | -41 | 53 | 15 | 3.61 |
| Â | LH precuneus (BA 7) | -4 | -71 | 56 | 66 | 3.66 |
| Â | LH fusiform gyrus (BA 37) | -49 | -53 | -23 | 14 | 4.35 |
| Â | LH fusiform gyrus (BA 19) | -38 | -71 | -15 | 23 | 3.62 |
| Â | LH inferior frontal gyrus (BA 44) | -56 | 11 | 11 | 26 | 3.94 |
| Â | RH inferior frontal gyrus (BA 45) | 53 | 34 | 19 | 11 | 3.69 |
| Â | LH middle frontal gyrus (BA 9) | -53 | 11 | 38 | 76 | 3.92 |
| Â | LH thalamus | -4 | -11 | 11 | 13 | 4.01 |
| Â | LH supplementary motor area (BA 6) | 0 | 19 | 45 | 44 | 4.07 |
| Â | LH supplementary motor area (BA 6) | 0 | 11 | 68 | 19 | 3.72 |
| Â | LH anterior cingulate gyrus (BA 32) | -19 | 38 | 11 | 11 | 4.12 |
| Â | RH middle frontal gyrus (BA 6) | 26 | 8 | 49 | 29 | 3.48 |
| Â | LH superior frontal gyrus (BA 6) | -26 | 4 | 56 | 19 | 3.22 |
| Â | LH middle occipital gyrus (BA 18) | -26 | -98 | 15 | 23 | 3.66 |
| Â | RH inferior occipital gyrus (BA 19) | 45 | -71 | -11 | 14 | 3.89 |