Figure 2.

ERP results in individual subjects. Data of three representative subjects: one young (TEF, age 21), one middle-age (EWP, age 42) and one old (REM, age 65) for b2d session (panel A) and d2b session (panel B) at the max t² electrode (indicated in the top left corner of each subplot). An electrode map is provided in Figure S4. (A1 and B1) Single trial ERPs, in μV. (A2 and B2) Time-courses of contrasts between face and texture beta-coefficients for each luminance level; horizontal lines indicate significant contrasts. (A3 and B3) Normalized t² cumulative sums at each luminance level.