Abstract
The scalp distributions of human auditory evoked responses were studied by the method of the computerized display system. Early ( 0 to 10ms.) and middle (10 to 50ms.) latency responses were recorded on electrode locations of 10-20 system to binaural and monaural stimulation. The auditory evoked potentials obtained from each location were interpolated by means of the two-variable sampling function. Then the interpolated values were quantized to 11 levels and finally, the quantized values were printed out on line-printer as the scalp topography of the auditory evoked responses.