Table 6.
Cortical regions showing greater activation during preparation and execution of tool use (TOOL-GO) gestures versus preparation (TOOL-NOGO) for the left hand (experiment 2)
| Cluster size (voxels) | t-value | Uncorrected P-value | Talairach coordinates |
Areas within cluster | ||
|---|---|---|---|---|---|---|
| x | y | z | ||||
| Left hemisphere | ||||||
| 371 | 9.74 | <0.0001 | -44 | 37 | 9 | GFi (BA 45/46) |
| 1048 | 7.6 | <0.0001 | -40 | -31 | 33 | Ant. SMG/postcentral gyrus (BA 2)/M1 |
| 14 | 5.51 | <0.0001 | -4 | -43 | -40 | bs |
| 26 | 5.11 | <0.0001 | -44 | -37 | -15 | Gti/fusiform |
| 113 | 4.98 | <0.0001 | -30 | 53 | 8 | GFm (BA 46)/GFs(BA 10) |
| 29 | 4.81 | <0.0001 | 64 | -52 | 5 | GTm |
| 195 | 4.79 | <0.0001 | -8 | -66 | 48 | Precuneus (BA 7) |
| 54 | 4.79 | <0.0001 | -44 | 49 | -1 | GFm (BA 10)/GFi (BA 47) |
| 51 | 4.49 | 0.001 | -51 | -61 | -9 | ITG |
| 26 | 3.62 | 0.003 | -32 | 42 | 33 | GFs(BA 9) |
| 10 | 3.01 | 0.007 | -30 | 46 | 22 | GFs(BA 10) |
| Right hemisphere | ||||||
| 28034 | 16.84 | <0.0001 | 39 | -18 | 62 | M1/SMA/postcentral gyrus (BA 2)/ant. SMG |
| 50 | 3.76 | 0.002 | 44 | 37 | 6 | GFi (BA 45/46) |