Table 4.
Brain regions with significant responses to stimulus presentation or to trial outcome (rewarded or non-rewarded)
| Contrast | Region | Side | t statistic | Peak Talairach coordinates | Cluster size (no. of voxels) | |||
|---|---|---|---|---|---|---|---|---|
| maximum | mean | x | y | z | ||||
| All CSs across phases > baseline | Inferior occipital cortex | L/R | 10.67 | 5.23 | 0 | −72 | −5 | 3046 |
| Anterior lobe | R | 8.86 | 4.81 | 22 | −33 | −27 | 129 | |
| Medial frontal gyrus (BA 8) | R | 7.66 | 4.79 | 4 | 31 | 40 | 153 | |
| Inferior parietal lobule (BA 40) | L | 6.69 | 4.66 | −52 | −39 | 37 | 111 | |
| Supramarginal gyrus (BA 40) | R | 6.58 | 4.67 | 58 | −48 | 22 | 56 | |
| Inferior frontal gyrus (BA 45) | R | 6.54 | 4.88 | 48 | 14 | 17 | 137 | |
| Postcentral gyrus (BA 3) | R | −11.4 | −5.32 | 39 | −25 | 50 | 414 | |
| Middle temporal gyrus (BA 39) | L | −8.40 | −5.13 | −50 | −71 | 23 | 120 | |
| Superior temporal gyrus | L | −7.62 | −5.20 | −51 | −10 | 1 | 49 | |
| vmPFC (BA 11/12/25) | L/R | −7.20 | −4.57 | 7 | 22 | −2 | 219 | |
| Insula (BA 13) | R | −7.17 | −4.79 | 34 | −34 | 21 | 121 | |
| Precentral gyrus (BA 4) | L | −6.53 | −4.65 | −30 | −28 | 49 | 354 | |
| Posterior cingulate (BA 31) | L | −6.07 | −4.50 | −13 | −60 | 17 | 264 | |
| All outcomes across phases > baseline | Inferior occipital gyrus (BA 19) | L/R | 10.47 | 4.45 | 40 | −68 | −6 | 9621 |
| Precentral gyrus (BA 6) | L | 7.96 | 3.86 | −40 | −4 | 33 | 268 | |
| ACC/vmPFC (BA 32) | R | 6.40 | 3.60 | 7 | 35 | 21 | 292 | |
| Superior temporal gyrus | L | 5.10 | 3.52 | −48 | −24 | 3 | 194 | |
| Precentral gyrus (BA 43) | L | −11.74 | −4.26 | −62 | −5 | 11 | 2945 | |
| Precentral gyrus (BA 13) | R | −6.45 | −3.72 | 51 | −13 | 11 | 313 | |
| Caudate body | L | −4.88 | −3.39 | −3 | 20 | 9 | 59 | |
| Parahippocampal gyrus (BA 34) | L | −4.64 | −3.45 | −9 | −6 | −18 | 43 | |
| Culmen | R | −4.50 | −3.30 | 50 | −41 | −27 | 50 | |
| Declive of vermis | R | −4.19 | −3.30 | 0 | −75 | −18 | 57 | |
| Inferior temporal gyrus (BA 20) | L | −4.04 | −3.30 | −53 | −55 | −12 | 42 | |
All peaks listed at p < 0.005 per-voxel threshold and cluster-size corrected at p < 0.05. 955. When there was more than one peak within one functional region, only the most 956 statistically significant peak was listed. BA, Brodmann area. vmPFC, ventromedial 957 prefrontal cortex. ACC, anterior cingulate cortex. Boldface values indicate clusters within the vmPFC.