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Fig. 2 | Molecular Autism

Fig. 2

From: Altered functional organization within the insular cortex in adult males with high-functioning autism spectrum disorder: evidence from connectivity-based parcellation

Fig. 2

Determination of the optimal number of clusters based on VI and MI. The VI and MI values are shown for every clustering solution for k values ranging from 2 to 10 for each side of the insula (a Left insula, b Right insula). Arrows indicate either local minima of VI or local maxima of MI. Dashed lines denote the optimal number of solutions as determined using both VI and MI. The error bars denote standard errors of the mean for 100 repetitions of the split-half procedure (see the “Estimation of the optimal number of clusters” section). n.s. indicates no statistically significant difference between points

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