Figure 3.
Spike trains lock to the broadband stimulus and spike times thus become reproducible. A, Reconstruction of layer 2/3-pyramidal neuron superimposed on a micrograph of the section. B, Top, Constant input signal. Bottom, Corresponding raster plot. C, Same as B, but with fluctuating input. D, Stimulus—spike-train correlation function Csx(τ). E, Spike-train—spike-train correlation function Cxixj(τ).