Fig. 4From: The role of virtual reality in improving motor performance as revealed by EEG: a randomized clinical trialAverage TPRE-TPOST changes in gait event-related spectral perturbation (ERSPs) in RAGT + VR (a) and RAGT-VR (b) groups. Non-significant differences relative to the full gait cycle baseline (p ≤ 0.05) are masked in green (see Table 4)Back to article page