Figure 2.
BOLD signal change in the hippocampus (hipp) during picture recognition and in the occipital ROI during photic stimulation. Epo (n = 11) enhanced bilateral hippocampal BOLD signal change during picture recognition compared with placebo (n = 12; ANOVA; main effect of group, F(1,21) = 4.7, p = 0.04) independent of effects on occipital signal change within the visual ROI (p > 0.8). Values represent mean percentage signal change. Error bars represent the SEM.