Fig. 4

LFPs (A) and PSDs (B) generated for two different ratios between inhibitory and excitatory conductances (\(g = g_{I} /g_{E}\)). The relationship between 1/f slopes (C) and Hurst exponents (D) are plotted as a function of \(g\) for two different firing rates of thalamic input (1.5 and 2 spikes/second). The reference value of \(g\) (which has shown in previous studies to reproduce cortical data well) is represented by a dashed black line. Recomputed and replotted from data published in ref. [79]