Supplementary Figure 9: Firing rate and membrane potential vs. ‘true’ stimulus rate.
From: Synaptic scaling rule preserves excitatory–inhibitory balance and salient neuronal network dynamics
(a) Evoked firing rate vs stimulus rate of light pulses delivered to each ROI in low (n = 20 neurons in 8 preparations, magenta), medium (n = 22 neurons in 6 preparations, green), and high (n = 18 in 6 preparations, orange) density networks. Data are the same as in Fig. 4g but are here plotted as a function of the true stimulus rate which has been corrected by the expected ratio of missed spikes (Supplementary Fig. 5). (b) Average magnitude and standard deviation (inset) of EPSPs (red), IPSPs (blue), and composite PSPs (black) vs stimulus rate (n = 45 neurons in 12 preparations). Data are the same as in Fig. 4h but are here plotted as a function of the true stimulus rate. Data presented as mean ± SEM.
