Figure 4

Selection of parameter sets with same distribution of firing rates. (A) Maximum Lyapunov Exponent (MLE) and Firing Rate (FR) obtained in the selected g _sr /g _sd parameter region. The FR plot is shown twice, highlighting in light blue either chaotic (MLE > 0, left) or non-chaotic (MLE ≤ 0, right) oscillations with a Firing Rate between 3.0 and 4.5 spikes/s. (B) MLE and FR in the same g _sr /g _sd region as in (A), for the model without I _h . Highlighted in light blue, FR between 3.0 and 4.5 spikes/s. (C) Histogram of firing rates in each selected set of parameters and p-value from a pair-wise comparison of distributions with the non-parametric Kolmogorov-Smirnov test.