Table 1.
Seed region | Brain region | Cluster size | MNI‐coordinates | pFDR | ||
---|---|---|---|---|---|---|
x | y | z | ||||
l‐DOPA > placebo | ||||||
Ca | Gyrus precentralis L, central operculum L | 219 | 60 | +2 | +4 | 0.003 |
SNc | Central operculum L, gyrus precentralis L | 746 | −50 | −14 | +10 | 0.003 |
Central operculum R | 305 | 60 | –20 | +30 | 0.0004 | |
Polus temporalis R | 150 | 34 | +4 | –48 | 0.019 | |
Centrale operculum R, insula R | 138 | 48 | –2 | +12 | 0.02 | |
Insula L, central operculum L | 113 | −34 | +0 | +12 | 0.037 | |
Insula R, frontal operculum R | 102 | 40 | +16 | –2 | 0.045 | |
SNr | Precentral gyrus L | 339 | −46 | −6 | +28 | 0.0005 |
Gyrus supramarginalis L | 251 | −56 | −52 | +36 | 0.002 | |
Insula R | 225 | 44 | +12 | –4 | 0.002 | |
Polus temporalis L | 197 | −56 | +12 | –6 | 0.004 | |
Insula L, central operculum L | 156 | −34 | +0 | +12 | 0.012 | |
Lateral occipital cortex L | 146 | −12 | −78 | +52 | 0.014 | |
Central operculum R, parietal operculum R | 126 | 58 | –18 | +20 | 0.023 | |
VTA | Central operculum L, insula L | 548 | −32 | +2 | +12 | 0.000002 |
Placebo > l‐DOPA | ||||||
Ca | Paracingulate gyrus (L/R), R medial prefrontale cortex | 439 | −8 | +54 | +0 | 0.000009 |
NAC | Medial prefrontale cortex | 113 | −2 | +50 | –18 | 0.046 |
EXA | Medial prefrontale cortex | 138 | −2 | +50 | –18 | 0.018 |
Note: The table shows significant cluster, their size in voxel, and their localization in the MNI space as MNI coordination in the order x y z. The threshold for cluster correction was set at p < .001. Only significant seed regions are shown.
Abbreviations: Pu, putamen; CA, nucleus caudatus, NAC, nucleus accumbens; EXA, extended Amygdala; SNc, substantia nigra pars compacta; SNr, substantia nigra pars reticularis; VTA, area tegmentalis ventralis; L, left; R, right.