Fig. 5From: Visual perception of different wood surfaces: an event-related potentials studyGrand averaged ERPs for light-colored wood (green), medium-colored wood (red), and dark-colored wood (blue). Time − 200–800 ms, at selected frontal group (F3, FZ, F4), central group (C3, CZ, C4), parietal group (P3, PZ, P4)Back to article page