Figure 8From: Brain function assessment in different conscious statesThe auditory N1 component in sleep. The waveforms represent grand average (N=12) of electrophysiological recordings. The horizontal axis denotes the temporal domain from prestimulus 500 ms to poststimulus 1000 ms. The 0 marks the point of auditory stimulation. The yellow bar represents the N1 waveform.Back to article page