Table 2.
Brain regions, peak coordinates and volumes of component 1 and 2.
| Brain regions | Brodmann area | Volumes (cc3) | Peak coordinates (Z and coordinates) | |
|---|---|---|---|---|
| Component 1 | ||||
| Cluster 1 | R superior temporal gyrus (extended to inferior frontal gyrus & insula) | 48 | 3.6 | 6.0 (48, 14, −6) |
| Cluster 2 | R middle temporal gyrus | 39 | 2.7 | 7.8 (38, −62, 22) |
| Component 2 | ||||
| Cluster 1/2 | L/R parietal lobe (postcentral gyrus) | 3,3 | 5.7/5.5 | 3.3(−40,-26, 40)/5.5(46, −26, 36) |
| Cluster 3/4 | L/R frontal lobe (middle frontal gyrus) | 9,8 | 5.4/3.0 | 5.4(−26,32,32)/6.4(22, 12, 46) |
| Cluster 5 | L inferior middle temporal gyrus, posterior | 37 | 3.4 | 7.6(−46,-58,-6) |
| Cluster 6 | L inferior parietal lobule | 41 | 2.9 | 7.6(−46,-46,22) |
| Cluster 7 | L parietal lobe (L angular gyrus) | 7 | 2.7 | 7.3(−30,-60,38) |
| Cluster 8 | L supramarginal gyrus | 40 | 4.6 | −7.3(−42,-46,38) |
Note: For both components, Z score was set >3, and cluster volumes were set >2 cc3 to retain their most significant results. Brodmann areas are listed for the peak coordinates. The directions of peak Z scores indicate whether the brain region contributed positively or negatively to the component as red for positive and blue for negative in brain maps.