Boxplots of TSC in mTBI and control (CTL) from linear regression analysis. Boxplots show the 1st, 2nd (median), and 3rd quartiles (box), ±95% (whiskers), and means (*) of the TSC distributions of the controls and mTBI patients for global grey and white matter (GM, WM, respectively) using linear regression. The boxplots excluded the three elder mTBI patients who lacked an age-matched control. Note that TSC in the GM and WM was decreased in mTBI when compared to controls (MW test, filled diamonds: P < 0.05).