Table 2 Areas of peak activation for intention versus means and means versus intention contrasts
From: The role of mirroring and mentalizing networks in mediating action intentions in autism
| Â | Â | Â | Volume | Peak coordinates | Peak | ||
|---|---|---|---|---|---|---|---|
Contrast and group | Region | Hemisphere | (number of voxels) | X | Y | Z | t |
Intention versus means | Â | Â | Â | Â | Â | Â | Â |
TD | Precuneus | Left | 1,063 | -6 | -63 | 33 | 7.4 |
| Â | Middle temporal gyrus | Right | 616 | 39 | -51 | 3 | 6.8 |
| Â | Middle temporal gyrus | Left | 482 | -60 | -63 | 18 | 5.9 |
ASD | Middle occipital gyrus | Left | 1,056 | -36 | -72 | 36 | 5.2 |
| Â | Posterior cingulate cortex | Left | 649 | -6 | -51 | 30 | 5.1 |
| Â | Superior temporal gyrus | Right | 605 | 54 | -45 | 21 | 5.1 |
| Â | Middle frontal gyrus | Left | 501 | -30 | 3 | 51 | 5.2 |
| Â | Inferior frontal gyrus | Right | 102 | 57 | 21 | 6 | 3.1 |
| Â | Middle frontal gyrus | Right | 100 | 36 | 15 | 48 | 3.5 |
Means versus intention | Â | Â | Â | Â | Â | Â | Â |
TD | Middle occipital gyrus | Left | 1,564 | -33 | -87 | -3 | -5.3 |
| Â | Supramarginal gyrus | Left | 334 | -51 | -30 | 33 | -4.0 |
| Â | Thalamus | Left | 143 | -24 | -27 | -3 | -4.7 |
ASD | Cerebellar vermis | Left | 334 | 3 | -57 | -9 | -3.8 |
| Â | Inferior occipital gyrus | Left | 253 | -27 | -78 | -6 | -4.6 |
| Â | Angular gyrus | Right | 127 | 30 | -60 | 48 | -4.6 |
| Â | Rectal gyrus | Left | 108 | 0 | 33 | -24 | -3.3 |
Group differences | Â | Â | Â | Â | Â | Â | Â |
TD > ASD | Calcarine gyrus | Right | 355 | 6 | -66 | 15 | 3.8 |
ASD > TD | Inferior frontal gyrus | Left | 178 | -48 | 33 | 15 | -3.4 |