marginally significantp = 0.082
The repeated-measure ANOVA on the O 2 Hb and HHb time-course series confirmed a main effect of condition [ F (1,15) = 7.893, p = 0.013], corresponding to significantly greater O 2 Hb increases bilaterally in silence than music condition, and a marginally significant condition × laterality interaction [ F (1,15) = 3.47, p = 0.082].