Figure 3
From: Fast Periodic Visual Stimulation indexes preserved semantic memory in healthy ageing

Individual subject z-scores for f+ (mean of z-scores for all f+ frequencies) for Semantic and Scrambled conditions at electrode O2 for Younger and Older adults. Dashed horizontal lines mark z-score threshold for significance at z = 1.64 (p = 0.05, one-tailed) and z = 1.96 (p = 0.05, two-tailed).