Table 2.
Task-elicited differences in activation between groups.
| Region | x | y | z | t stat | VOL |
|---|---|---|---|---|---|
| Cue: risky > safe | |||||
| CON > ADP | |||||
| Left superior frontal gyrus | −33 | 56 | 27 | 6.45 | 504 |
| Choice: risky > safe | |||||
| No significant between-group differences detected | |||||
| Feedback: win > safe | |||||
| No significant between-group differences detected | |||||
| Feedback: lose > safe | |||||
| CON > ADP | |||||
| Right superior frontal gyrus | 21 | 10 | 70 | 4.72 | 328 |
| Right middle frontal gyrus | 41 | 41 | 39 | 4.39 | 248 |
Activations reported are maxima of clusters with volumes sufficient to survive a family-wise type I error correction of P < 0.05 using Monte Carlo simulation. VOL = size of the cluster in mm3.