Localisation of (A) spherical regions of interest around group random effects analysis local maxima, and (B) cluster regions of interest with >50% heritability in voxel-based analysis. ROIs are displayed on the pial surface of the MNI template using the SRender Toolbox for SPM8, authored by John Ashburner.
(A) Sphere ROIs: 1 = L IPL [−33; −45; 39]; 2 = L IPL [−39; −42; 39]; 3 = L IFG (PTr) [−45; 27; 27]; 4 = L IFG (POp; BA 44) [−48; 6; 18]; 5 = L IFG (POp) [−51; 9; 9]; 6 = R MFG [27; 9; 51]; 7 = R MFG [42; 39; 24]; 8 = R IPL [48; −42; 18]; 9 = R IFG (POp; BA 44) [51; 12; 15].
(B) Cluster ROIs: 1 = L SOG [−22; −67; 36]; 2 = L PCUN [−2; −64; 46]; 3 = L PCG [−40; −2; 52]; 4 = L IFG (PTr) [−43; 27; 26]; 5 = L SMA [0; 23; 51]; 6 = L SMG [0; 36; 34]; 7 = R PCUN [15; −51; 58]; 8 = R PCUN [19; −70; 46]; 9 = R SFG [22; 23; 50]; 10 = R IPL / MOG [42; −70; 30]; 11 = R IFG (PTr; BA 45) [48; 23; 22].
ROI abbreviations: AG, angular gyrus; BA, Brodmann area; IFG, inferior frontal gyrus; IPL, inferior parietal lobule; L, left; MFG, middle frontal gyrus; MNI, Montréal Neurological Institute; MOG, middle occipital gyrus; MTG, middle temporal gyrus; PCG, precentral gyrus; PCUN, precuneus; POp, pars opercularis; PTr, pars triangularis; R, right; SFG, superior frontal gyrus; SMA, supplementary motor area; SMG, superior medial gyrus; SOG, superior occipital gyrus; SPL, superior parietal lobule.