Table 2. Scan2–Scan1 Differences During the MIDT.
|
MNI coordinates |
||||||||
|---|---|---|---|---|---|---|---|---|
| MIDT phase | Structure | BA | Left/right | x | y | z | k | T-value |
| (a) CD Group | ||||||||
| A1Win | — | — | — | — | — | — | — | — |
| A1Loss | — | — | — | — | — | — | — | — |
| A2Win | Thalamus/caudate/lentiform nucleus | — | R | 3 | −12 | 12 | 118 | 4.11 |
| Midbrain/substantia nigra/lentiform nucleus | — | R | 15 | −21 | −15 | 46 | 4.14 | |
| Precuneus | 7 | L | −3 | −60 | 57 | 33 | 4.02 | |
| Posterior cingulate/culmen | 29 | R | 3 | −45 | 3 | 38 | 4.12 | |
| A2Loss | — | — | — | — | — | — | — | — |
| OCWin | — | — | — | — | — | — | — | — |
| OCLoss | — | — | — | — | — | — | — | — |
| (b) HC Group | ||||||||
| A1Win | — | — | — | — | — | — | — | — |
| A1Loss | — | — | — | — | — | — | — | — |
| A2Win | — | — | — | — | — | — | — | — |
| A2Loss | — | — | — | — | — | — | — | — |
| OCWin | vmPFC/anterior cingulate | 10/24 | R | 6 | 45 | −9 | 59 | −4.22 |
| OCLoss | — | — | — | — | — | — | — | — |
| (c) CD vs HC Group | ||||||||
| A1Win | — | — | — | — | — | — | — | — |
| A1Loss | — | — | — | — | — | — | — | — |
| A2Win | Inferior frontal gyrus | 44 | L | −53 | 10 | 18 | 23 | 3.95 |
| A2Loss | Superior temporal gyrus | 41 | R | 42 | −33 | 12 | 17 | 3.85 |
| Inferior frontal gyrus | 44 | L | −51 | 15 | 15 | 26 | 3.77 | |
| OCWin | — | — | — | — | — | — | — | — |
| OCLoss | — | — | — | — | — | — | — | — |
Abbreviations: A1Loss, prospect of loss phase; A2Loss, anticipation of loss; A1Win, prospect of reward phase; A2Win, anticipation of reward; BA, Brodman's area; k, cluster; MIDT, monetary incentive delay task; OCLoss, notification of loss; OCWin, notification of reward; vmPFC, ventromedial prefrontal cortex.