Figure 9.
A–D, Variability maps of the clusters of modules across subjects. A, Cortical patches indicating the overlap of the clusters of modules across subjects. Each cortical patch denotes the extent of the variability (thresholded at 60%) of each cluster of modules. The color coding scheme is the same as the rest of the figures; white denotes the intersection of cortical patches. B, Variability maps for C1 and C2 (putative BA 44 and 45, respectively). Variability maps of FC based parcellation (left) are depicted along with variability maps from cytoarchitectonic based parcellation of putative BAs (right). Cytoarchitectonic maps are part of the SPM anatomy toolbox (Eickhoff et al., 2005). Variability maps for C, C8 (putative BA 46) and D, C10 (putative (lateral) BA 9). C, D, Bounding boxes define conservative estimates of the location of BAs 46 and 9. These conservative estimates are derived from a cytoarchitectonic-based parcellation (Rajkowska and Goldman-Rakic, 1995). Coordinates for the formation of the bounding boxes were approximated through a conversion from Talairach to MNI space. B–D, Variability maps are unthresholded; bright yellow indicates higher overlap across subjects. Note the good correspondence between FC and cytoarchitectonic-based parcellation.