Illusion type and stimulus type partial regression coefficients decomposed by multiple regression analysis for the ASSRs consisting of left- and right-sound responses in the left and right hemispheres (LS/RS - LH/RH).

“Abs. Mean” is the mean of absolute values. “C-Index” is given by , where Bi is the coefficient and i = 1 to 4. Values in bold letters indicate significantly positive (p<0.05 or better) coefficients. Underlined subjects exhibited coefficients of reversed-illusion type variation. Significance level of “Mean”: *p<0.05, **p<0.02, ***p<0.005.