Table 3.
Significant activations for high intensity facial expressions as compared to low intensity facial expressions and to the neutral expression.
| Region of activation | Hemisphere | Peak x | Peak y | Peak z | Cluster size (mm3) | t |
|---|---|---|---|---|---|---|
| High > Low + Neutral | ||||||
| Fusiform gyrus | R | 38 | -55 | -11 | 4998 | 3.44 |
| Inferior occipital gyrus | R | 30 | -84 | -1 | 4164 | 3.64 |
| Post-central gyrus | L | -59 | -28 | 36 | 406 | 3.21 |
| Inferior occipital gyrus and fusiform gyrus | L | -40 | -73 | -6 | 11346 | 3.41 |
| Low + Neutral > High | ||||||
| Medial frontal gyrus | R | 11 | 57 | 12 | 326 | 3.21 |
| R | 14 | 41 | 26 | 787 | 3.45 | |
| Inferior frontal gyrus | L | -33 | 32 | 13 | 444 | 3.43 |
| Middle temporal gyrus | L | -59 | 7 | -8 | 281 | 3.54 |