Effect of age on regional nodal properties.

<p>Significant linear positive, linear negative, quadratic positive, and quadratic negative correlations are indicated by red, green, yellow, and blue spheres, respectively. The significances of p<0.05 and p<0.01(uncorrected) are shown by spheres in small and big size, respectively. For a description of the abbreviations, see <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0055347#pone.0055347.s001" target="_blank">Table S1</a>.