Fig 4. Network features in the (α, r₀) parameter space.

A-B) Global efficiency E^w (integration) and modularity Q^w (segregation) of the graphs derived from the sFCs of the BOLD-like signals, for A) β = 0 (no action of the inhibitory gain) and B) β = 0.4. C) Transitions through the critical boundary in the α axis, with a fixed r₀ = 1 mV⁻¹ and β = 0.4. Critical transition points represented by black dashed lines at α = 0.3 and α = 0.8. D) Transitions in the r₀ axis, for a fixed α = 0.6 and β = 0.4, with a critical transition at r₀ = 0.33 mV⁻¹.