Figure 2

EEG responses for standard (blue) and deviant (red) stimulation as averages over all participants (n = 17). The deviant stimuli differed from the standard stimuli in pitch at an apical CI electrode (A, B), in pitch at a basal electrode (C, D) or loudness (E, F). For comparison the interblock standard response waveform (blue dashed line) is depicted that follows the physical identical standard stimuli to the deviant stimuli.