Table 1.
Regional brain activity identified with event-related regression analyses, associated with magnitude of decision-related attitude change
| Regions | BA | Coordinates |
Voxels | t-values | ||
|---|---|---|---|---|---|---|
| x | y | z | ke | |||
| Positive correlation with attitude change | ||||||
| Medial PFC | 10/32 | −8 | 50 | −8 | 12 | 4.08 |
| Inferior-frontal gyrus | 45 | 56 | 28 | 18 | 24 | 5.19 |
| Parahippocampal gyrus | 29 | −16 | −50 | 4 | 41 | 4.18 |
| Precuneus | 7 | 6 | −62 | 28 | 43 | 5.91 |
| Ventral striatum | −12 | 4 | −12 | 15 | 4.47 | |
| 10 | 8 | −10 | 21 | 4.9 | ||
| Negative correlation with attitude change | ||||||
| Anterior insula | −30 | 22 | −8 | 101 | 4.89 | |
| 32 | 26 | −10 | 37 | 3.75 | ||
| Inferior parietal lobule | 40 | −54 | −36 | 44 | 28 | 3.8 |
Coordinates are in MNI space, significance based on P < 0.005 for magnitude of activation with an extent threshold of 10 voxels. PFC, prefrontal cortex.