Table 2.
Main effects of group presenting activation differences independent of the stimulus valence
|
ANOVA analysis: main effect of group | |||||
|---|---|---|---|---|---|
| Cluster size (voxels) | Position cluster peak (mm) | Peak F | Anatomical labels |
Post-hoc tests |
|
| P: High – Low mean t (SD) | N: High – Low mean t (SD) | ||||
| 135 |
(-32,22,36) |
23.03 |
Left middle frontal cortex |
3.01 (0.41) |
2.82 (0.40) |
| Left precentral gyrus | |||||
| 186 |
(24,48,30) |
23.00 |
Right middle and superior frontal corte |
3.18 (0.34) |
2.86 (0.57) |
| 98 |
(22,22,4) |
18.36 |
Right caudate nucleus |
3.38 (0.44) |
2.44 (0.47) |
| Right putamen | |||||
| 157 |
(42,50,2) |
17.83 |
Right middle frontal cortex |
3.07 (0.28) |
2.68 (0.31) |
| Right orbital middle and ingerior frontal cortex | |||||
| 141 |
(-4,-14,32) |
17.09 |
Bilateral middle cingulate cortex |
3.51 (0.41) |
2.40 (0.39) |
| 118 | (32,-74,14) | 16.48 | Right middle and superior occipital cortex | 3.54 (0.33) | 2.04 (0.26) |
These results were found after applying a voxel significance threshold p < 0.005 and a cluster-extent threshold Ke > 58 voxels.