Relationship between inferred couplings and synaptic efficacies for varying time-bin dt.

Left panel: J_InfvsJ_True. Right panel:

J

True

Estimated

vsJ_True. In both cases only non-zero synapses were included. Results are for a network of N_E = 25 excitatory neurons and N_I = 25 inhibitory neurons, sparsely connected with probability c = 0.1, and firing at about 20 Hz; the synaptic efficacies are uniformly distributed in −0.54 mV < J_ij < 0.54 mV; δ_ij = 3 ms.