Figure 4

Medial angular range of motion of center of mass with respect to center of pressure over 28 days of testing. Concussed subjects are represented by "mTBI" to the right of the graph and control subjects are represented by "Cont." Solid lines represent single task walking, short-dashed lines represent Stroop walking during congruent task presentation and long-dashed lines represent Stroop walking during incongruent task presentation. (a) Indicates statistical difference (p < 0.00625) between the two groups for congruent Stroop walking on day 14.