Figure 1.

Fractional anisotropy (FA) values from all regions of interest. This figure presents the mean FA values from the replication cohort during their first visit. Fractional anisotropy values are corrected for differences in premorbid intelligence, patients with mild TBI (mTBI) represented by black bars and healthy controls (HC) by grey bars. Error bars represent the standard deviation of the sample. (A) Regions of interest include (A) the genu (GNU), body (BDY) and splenium (SPL) of the corpus callosum (CC), as well as the superior corona radiata (SCR), the superior longitudinal fasciculus (SLF), the uncinate fasciculus (UF), the corona radiata (CR), and the internal capsule (IC) from the left (B) and right (C) hemispheres. Significant effects are denoted with double asterisks, statistical trends with a single asterisk.