Fig. 3.

Visualization of the first canonical correlation effects in the fMRI and SMA. (A) Aversive anticipation fMRI activity in the left MFG differentiated mTBI from no mTBI patients (B), and was increased with elevated PTSD (C) and depression severity (D). (E) Grey matter volume (sMRI) from a cluster in the right supplementary motor area (SMA) differentiated mTBI from no mTBI patients (F), was negatively associated with PTSD (G) and depression symptoms (H). All ROIs were identified from the first canonical correlation brain map (see Fig. 2). Results are reported for to facilitate interpretation and are for visualization purposes only.