an increasing trendp = 0.138
Despite an increasing trend, the pooled relative beta powers of the right temporal (T 4 , TP 8 , and T 6 )( t 15 = -1.555, p = 0.138) and prefrontal (FP 1 and FP 2 )( t 15 = -1.836, p = 0.084) areas were not significantly different between the two feedback modes.