Table 2.
Significant activations as revealed by ROI analysis for the main effects
| Contrast | x | y | z | Z | k | Brain region |
|---|---|---|---|---|---|---|
| Angry onset | ||||||
| −22 | 0 | −16 | 3.17 | 156 | Amygdala L | |
| 22 | 0 | −18 | 3.00 | 130 | Amygdala R | |
| −34 | 24 | −4 | 4.38 | 409 | Insula L | |
| 36 | 24 | −4 | 3.97 | 164 | Insula R | |
| 24 | 22 | 0 | 3.35 | 184 | Putamen R | |
| −48 | 34 | −4 | 5.34 | 342 | Lateral OFC L | |
| 54 | 34 | −4 | 7.23 | 302 | Lateral OFC R | |
| Angry offset | ||||||
| −20 | −8 | −16 | 3.42 | 139 | Amygdala L | |
| 20 | 0 | −12 | 3.71 | 107 | Amygdala R | |
| −30 | 24 | −4 | 4.53 | 1089 | Insula L | |
| 32 | 22 | −2 | 4.57 | 854 | Insula R | |
| −6 | 10 | 2 | 3.61 | 170 | Caudate head L | |
| 14 | 14 | 6 | 3.84 | 187 | Caudate head R | |
| −6 | 10 | −2 | 2.84 | 40 | N. accumbens L | |
| 16 | 16 | −4 | 3.42 | 123 | N. accumbens R | |
| −34 | −16 | −8 | 4.14 | 743 | Putamen L | |
| 24 | 22 | 0 | 5.07 | 863 | Putamen R | |
| −50 | 22 | −4 | 4.37 | 99 | Lateral OFC L | |
| 54 | 30 | −4 | 5.36 | 133 | Lateral OFC R | |
| −24 | 12 | −14 | 4.17 | 23 | Medial OFC L | |
| 14 | 42 | −10 | 2.95 | 17 | Medial OFC R | |
| Happy onset | ||||||
| −34 | −16 | −8 | 3.53 | 169 | Putamen L | |
| Happy offset | ||||||
| −20 | 2 | −16 | 2.84 | 117 | Amygdala L | |
| 32 | 4 | −20 | 3.09 | 89 | Amygdala R | |
| −34 | 24 | −2 | 4.64 | 717 | Insula L | |
| 36 | 28 | −4 | 4.54 | 279 | Insula R | |
| −32 | −14 | −6 | 4.49 | 476 | Putamen L | |
| 24 | 6 | 2 | 3.43 | 454 | Putamen R | |
| −52 | 24 | −4 | 5.24 | 554 | Lateral OFC L | |
| 52 | 32 | −4 | 5.08 | 308 | Lateral OFC R |
Alpha = 0.05 (FWE-corrected) for ROI analyses with a minimum cluster size of k = 5. L = left, R = right hemisphere, OFC = orbitofrontal cortex. aThe cluster with the largest number of significant voxels within each region is reported. Coordinates x, y and z are given in MNI space.