Figure 1
From: Representation of dynamical stimuli in threshold neuron models
Illustrating the role of the linear frequency response function ν1(ω) for the population firing response ν(t) to periodic or step changes of the mean current, the spike triggered average and the pairwise spike correlations νcond(τ) in a pair with a weak input correlation strength r. The dashed red line indicates the presence of ν1(ω), CI(τ) is the input current correlation function and F denotes the Fourier transform and ν is the stationary firing rate.