Table 3.
Cluster volumes for the most extreme 10% of component loadings for Component 2 (Response Activation) with anatomical descriptions, Montreal Neurological Institute (MNI) coordinates, and Brodmann's area (BA) for the peaks within each cluster
Brain regions | Cluster volume (voxels) | BA for peak locations | MNI coordinates | ||
---|---|---|---|---|---|
x | y | z | |||
Cluster 1: Left Hemisphere | 17,138 | ||||
Precentral gyrus | 4 | −40 | −20 | 58 | |
Supplementary motor area | 6 | −2 | 2 | 52 | |
Parietal operculum cortex | 48 | −54 | −24 | 16 | |
Planum Temporale | 42 | −52 | −38 | 20 | |
Planum Polare | 38 | −54 | 0 | −4 | |
Insular cortex | 48 | −32 | 18 | 6 | |
Precentral gyrus | 6 | −58 | 6 | 24 | |
Planum Polare | 48 | −40 | −18 | −4 | |
Cingulate gyrus, posterior division | 23 | −12 | −24 | 42 | |
Cluster 2: Right Hemisphere | 8,244 | ||||
Superior temporal gyrus, posterior division | 22 | 64 | −24 | 8 | |
Superior temporal gyrus, anterior division | 38 | 56 | 2 | −8 | |
Insular cortex | 47 | 34 | 22 | 2 | |
Insular cortex | 48 | 40 | 10 | 0 | |
Postcentral gyrus | 3 | 54 | −20 | 42 | |
Cluster 3: Left Hemisphere | 464 | ||||
Thalamus | n/a | −10 | −20 | 4 | |
Cluster 4: Right Hemisphere | 323 | ||||
Precentral gyrus | 6 | 52 | 2 | 46 | |
Cluster 5: Right Hemisphere | 317 | ||||
Thalamus | n/a | 10 | −18 | 2 | |
Cluster 6: Right Hemisphere | 290 | ||||
Cerebellum V | n/a | 20 | −52 | −24 | |
Cluster 7: Left Hemisphere | 56 | ||||
Intracalcarine cortex | 17 | −6 | −76 | 8 |