Fig. 2.
Relationship between age and fractional anisotropy of white matter tracts: (A) ucinate fasciculus, arcuate fasciculus, cingulum bundle, inferior longitudinal fasciculus, inferior occipitofrontal fasciculus, and corticospinal tract; and (B) corpus callosum (genu), corpus callosum (premotor and supplementary motor), corpus callosum (motor), corpus callosum (sensory), and corpus callosum (parietal, temporal, and occipital).