Plots of SCD measures for faces and houses as a function of rotation angles. Amplitude (upper panel) and latency (lower panel) of bilateral occipito-temporal current sinks (A.), bilateral temporal (B.) and midline parietal sources (C.) for face (black circle) and house (grey square) images are plotted against stimulus orientation. A. Occipito-temporal current sinks were measured over left and right occipito-temporal (P7/P8) scalp sites for face stimuli and over left and right parietal (P5/P6) scalp sites for houses. B. Temporal current sources were measured over left and right temporal scalp sites (T7/T8) for faces only. This current source activity pattern was absent in the SCD maps of houses. C. Parietal current sources were measured over midline parietal scalp site (Pz) for face and house stimuli. Data plotted are means (n = 15) and vertical ranges represent + 1 SEM.