<p><b>A</b>. Raster plot of typical changes in auditory responses of a CN neuron when a stimulating electrode was placed in the AI but no electrical stimulation was given. <b>B</b>. Averaged spike numbers calculated within a 10-minute window during the observation period. <b>C</b>. Averaged response latencies calculated within a 10-minute window during the observation period. The asterisk represents the BF of the AI neuron where the electrode was placed. Arrowheads indicate supplementary injection of ketamine and xylazine. N: no electrical stimulation.</p
