Figure 5.
PC complex spike response to olivary stimulation. (A) Spikes triggered in cerebellar cortex by light stimulation in the IO are complex spikes (CS) followed by a gap with very few simple spikes in the raster plot. Notice that in the sample trace, there is a complex spike (CS) which is evoked by the light stimulation (⧫). A 20 ms window (highlighted by the light blue box) starting from stimulation time is enlarged to be an inset to show waveform of the CS (arrow). (B) In the PSTH, the spike pause caused by the CS is reflected by a decrease in firing rate which lasted about 200 ms. (C) At the same depth (877 μm from the surface), LFP responses were recorded (delay = 10 ms, duration = 23 ms).