Figure 4

Means and standard deviations of the movement time (A), peak velocity (B), and time to peak velocity (C) 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.