FIG. 1.
Excitatory postsynaptic currents (EPSCs) recorded in 1 nucleus angularis neuron in the chick auditory brain stem during stimulation of the auditory nerve fiber inputs. A: average traces in response to stimulus trains of 8 pulses at 6 different input stimulus rates. Stimulus artifacts have been digitally removed for clarity. Only the 1st 3 EPSCs are shown for the 10-Hz train. Horizontal scale bar is 25 ms for 10 Hz, 33 Hz, 10 ms for 100–250 Hz; vertical scale bar is 200 pA.