Fig. 4.
ERP waveforms and scalp topography in patient 8. The waveforms were obtained from 100 ms before the stimulus onset to 600 ms after the stimulus onset in the six channels (FCz, Cz, Pz, O1, Oz, and O2). The blue solid and gray dashed lines denote the waveforms evoked by the target and non-target stimuli, respectively.