Figure 3

Means and standard deviations of the endpoint displacement amplitude (A), and center of mass (COM) displacement (B) in participants with TBI (black bars) and in control subjects (gray bars) during reaches in the physical environment before (PE before) and after (PE after) virtual reaches at 10° (VE 10), 50° (VE 50), or 90° (VE 90). Statistically significant differences were found between reaches with ^a PE after vs. VE, ^b PE before vs. VE, and ^# VE at 10° vs. VE at other angles.