Figure 1.
Grand average waveforms showing the Nc and LSW ERP components by electrode location. The ERP waveforms are shown to the left with arrows indicating the timing and location of Nc and the LSW. The Y-axis indicates change in amplitude from baseline and the X-axis indicates time following stimulus onset. The layout of the EGI 128-channel sensor net is shown to the right with the electrode clusters for each of the averaged waveforms in boxes (figure adapted from Reynolds, Guy, & Zhang, 2011).