Table 2. Main effects of task in the ventral striatum.
| Study | N | Contrast | Peak (x, y, z) | T | k |
|---|---|---|---|---|---|
| MTwiNS | 464 | Total Win > Total Loss | 6, 12, -2 | 4.02 | 72 |
| -14, 10, -8 | 3.83 | 77 | |||
| Total Win > Neutral | -8, 12, -2 | 3.52 | 12 | ||
| 14, 10, -1 | 3.34 | 6 | |||
| 10, 12, -2 | 3.32 | 3 | |||
| ABC Brains | 27 | Total Win > Total Loss | 8, 14, -2 | 3.27 | 108 |
| Large Loss > Small Loss | -16, 12, -6 | 2.85 | 56 |
k = number of voxels within the cluster. Significant clusters were identified in SPM12 using a mask of the ventral striatum [9], grey matter segmented using AFNI [36]. False positive rate is controlled across the ventral striatum using 3dClustSim for cluster-level correction (MTwiNS punc < .001, alpha < .05, k > 3; ABC Brains punc < .01, alpha < .05, k > 32).