Table 6.
Clusters with their local maxima coordinates and neuroanatomical details of their extend for the interaction (INT) of voice and causality and for the main effects (MEF) of voice and causality (p < 0.005, cluster threshold 72 voxels, Monte Carlo corrected)a
| Contrast | Anatomical region | H | MNI coordinates | F | Cluster size in voxels |
|---|---|---|---|---|---|
| INT voice and causality | Supplementary motor area (SMA): cluster extending from BA 6 to the medial part of the focus point in left SMA | L | −8, 14, 66 | 18.45 | 86 |
| MEF voice | Inferior parietal lobule (IPL): activation between SMG (PFm) and AG (PGa) with larger portion of cluster in the SMG (37.7%) as opposed to AG (19.5%); maximum lies within the SMG | R | 50, −50, 44 | 17.10 | 405 |
| Middle cingulate cortex (MCC): medial activation within the middle part of the cingulate cortex, focus point left MCC | L | −6, 26, 36 | 16.13 | 158 | |
| Middle cingulate cortex (MCC): MCC activation extending in the superior posterior direction into the right BA 4a | R | 8, −18, 36 | 15.86 | 447 | |
| Middle frontal gyrus (MFG): right MFG activation, extending from the superior part of BA 9 to the inferior BA 8 | R | 42, 28, 42 | 15.70 | 405 | |
| Middle frontal gyrus (MFG): superior and middle frontal gyrus activation; the peak voxel falls within the MF, but the extent of the cluster lies mostly in the superior frontal gyrus, specifically right BA 8 | R | 30, 18, 56 | 15.65 | 210 | |
| Middle frontal gyrus (MFG): cluster located in the right MFG and specifically frontal pole cytoarchitectonic area Fp1 | R | 26, 56, 24 | 14.42 | 276 | |
| White substance (close to midbrain): basal ganglia cluster | R | 8, 2, −10 | 14.28 | 73 | |
| Inferior frontal gyrus (IFG): IFG activation (BA 45), with maxima in ORBinf and IFGtriang | R | 32, 24, −12 | 14.07 | 351 | |
| Cerebellum (CE) IV–V: left cerebellar activation extending from lobules V and VI to the left culmen | L | −20, −48, −20 | 13.47 | 128 | |
| Inferior frontal gyrus (IFG): left IFG cluster extending to the MFG with maxima in frontal pole, pars triangularis, and middle orbital gyrus | L | −48, 42, 8 | 13.42 | 192 | |
| Anterior cingulate cortex (ACC): left ACC cluster, activating the cingulate subregion s32 and extending to the left MFG | L | 8, 42, −4 | 13.35 | 223 | |
| Cerebellar vermis (Ver): cerebellar vermis activation, specifically in the nodule | −4, −58, −32 | 12.57 | 132 | ||
| Middle frontal gyrus (MFG): left MFG activation, located toward the superior part of the MFG and extending to BA 8 and 9 | L | −36, 26, 38 | 12.06 | 99 | |
| MEF causality | White substance close to insular lobe (INS): cluster localized between white matter tracts and insular lobe extending to the right IFG | R | 30, 12, −12 | 18.69 | 239 |
| Middle temporal gyrus (MTG): cluster extending between the right middle temporal, middle occipital, and angular gyri with maximum in the MTG | R | 50, −66, 8 | 18.12 | 225 | |
| Middle occipital gyrus (MOG): cluster extending between the left angular and middle occipital gyri with its maximum in the MOG | L | −34, −88, 30 | 17.24 | 81 | |
| Middle temporal gyrus (MTG): cluster within the MTG and maximum in the MTG | L | −56, −38, −6 | 14.81 | 148 | |
| Fusiform gyrus (FFG): cluster within the fusiform gyrus with parts of it extending to the ITG and maximum in the FFG | L | −42, −54, −14 | 12.84 | 112 |
a Coordinates are listed in MNI atlas space. H, Hemisphere; BA, Brodmann area; PFm, subregion of the supramarginal gyrus (SMG) (for cytoarchitectonic features, see Caspers et al., 2006); PGa, rostral subregion of the angular gyrus (AG) (for cytoarchitectonic features, see Caspers et al., 2006); Fp1, subregion of the frontal pole (for cytoarchitectonic features, see Bludau et al., 2014); ORBinf, orbital part of the inferior frontal gyrus (IFG); IFGtriang, triangular part of the IFG (as abbreviated by Tzourio-Mazoyer et al., 2002).