Fig. 10

For the 620-ROI structural connectome, we computed the n-dimensional Isomap embedding (n ranges from 1 to 8) and plotted a region’s distance to the origin of the Isomap (y-axis) against its nodal path length 9 (x-axis). The root mean-squared errors (which can be interpreted as residual variances) for the dimensions from 1 to 8 are 0.708, 0.392, 0.359, 0.285, 0.260, 0.264, 0.254, and 0.253, respectively