Figure 3

Plots of P1, N170 and VPP measures for faces and houses as a function of rotation angles. Amplitude (upper panel) and latency (lower panel) of P1 (A.), N170 (B.) and VPP (C.) peak responses to face (black circle) and house (grey square) images are plotted against stimulus orientation. A. For P1 plots, each datum point represents the average values of P1 measurements recorded over left (O1/PO7) and right (O2/PO8) occipital and infero-temporal scalp sites. B. For N170 plots, each datum point represents the average values of N170 measurements recorded over left (P7/PO7) and right (P8/PO8) occipito-temporal and infero-temporal scalp sites. C. For the VPP plots, each datum point represents the average values of VPP measurements recorded over midline frontal (Fz) and fronto-central (Fcz) scalp sites. Data plotted are means (n = 15) and vertical ranges represent + 1 SEM.