Table 3.
Overview of the uncorrected results for the second level contrasts comparing activation in the ICD+ and ICD– groups.
| Group contrast | Anatomic location | Coordinates of peak | Cluster size (voxels) | Z score |
|---|---|---|---|---|
| Urn > Draw choices | ||||
| ICD+ > ICD– | R MFG | 36, 16, 56 | 138 | 4.81 |
| R MTG | 64, −27, −15 | 59 | 4.63 | |
| R LOC | 48, −69, 42 | 128 | 3.90 | |
| L ITG | −55, −11, −35 | 10 | 3.87 | |
| R cingulate gyrus | 2, −43, 30 | 15 | 3.86 | |
| R LOC | 28, −87, 18 | 16 | 3.83 | |
| L FP | −37, 54, −13 | 17 | 3.78 | |
| R LOC | 22, −81, 56 | 18 | 3.72 | |
| L precuneus | −1, −57, 38 | 20 | 3.60 | |
| 80/20 > 60/40 probability | ||||
| ICD– > ICD+ | L CB lobule VI | −5, −67, −13 | 10 | 4.11 |
| R CB lobule IX | 4, −57, −43 | 10 | 3.96 | |
| R CB crus II | 18, −71, −39 | 11 | 3.61 | |
| Win > Loss feedback | ||||
| ICD+ > ICD– | R FP | 42, 48, 2 | 10 | 3.53 |
CB = cerebellum; FP = frontal pole; ITG = inferior temporal gyrus; LOC = lateral occipital cortex; MFG = middle frontal gyrus; MTG = middle temporal gyrus; OFC = orbitofrontal cortex.