Fig. 4.
Grand average posterior power spectra are superimposed for high (HiAlc), moderate (ModAlc), and low alcohol intake (LowAlc) groups, in addition to eyes-closed (EC) and eyes-open (EO) conditions. The effect of group was reflected in a slower APF in HiAlc relative to ModAlc and LowAlc, during both EO and EC. *p < 0.05; **p < 0.01; ***p < 0.001.