Fig. 2From: The effects of virtual reality training on clinical indices and brain mapping of women with patellofemoral pain: a randomized clinical trialThe p-value of pre/post VRT group and control group alpha and theta changes (FFT power group independent t-test). a Pre-test theta b Pre-test alpha c Post-test theta d Post-test alpha. Colors indicate the significance level (Z-score less than − 1.2 or more than + 1.2)Back to article page