FIGURE 3.

Comparison of local efficiency among the three groups. Note that the size of the sphere indicates the degree of statistical significance between the results from the two groups. Kruskal‐Wallis tests exhibited significant group differences in the left supramarginal gyrus (SMG; H(2) = 6.596, p = .037), left paracentral lobule (PCL; H(2) = 7.309, p = .026), right middle frontal gyrus (MFG; H(2) = 6.565, p = .038), right insula (INS; H(2) = 6.144, p = .046), and right supramarginal gyrus (H(2) = 7.873, p = .020). P, pianists; V, vocalists; C, nonmusicians; L, left; R, right (*FWE‐corrected p < .05; post hoc permutation test using 10,000 iterations)