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. Author manuscript; available in PMC: 2009 Nov 11.
Published in final edited form as: Brain Res. 1979 Nov 9;177(1):189–193. doi: 10.1016/0006-8993(79)90930-2

Fig. 1.

Fig. 1

Post-stimulus time histograms collected from an EI unit in the LSO of a decerebrate unanesthetized cat. Ipsilateral ear stimulation, with 200 msec tone bursts, 50 repetitions at 1/sec; frequency and intensity are given to the upper right of each histogram. Histogram binwidth is 6 msec. A: averaged response to tone bursts in lower inhibitory sideband. B: averaged response to tone burst near best frequency. C: averaged response to tone bursts in upper inhibitory sideband. This unit was selected because its high spontaneous discharge (which varied between 75–90 spikes/sec) accentuated the appearance of inhibitory responses.