Figure 5
From: Canard solutions in neural mass models: consequences on critical regimes
Variation of large amplitude solutions with respect to \((B, C_{5})\). (a) Bifurcation diagrams of (2a)–(2h) with respect to B for \(C_{3}=80\) and different values of \(C_{5}\). Curves and Hopf bifurcations (\(H_{1,2,3,4}\), dots) are colored with respect to the color codes of \(C_{5}\) values. Stable and unstable solutions are represented by continuous and dashed curves, respectively. For the sake of simplicity, the periodic solutions between \(H_{1}\) and \(H_{2}\) are not shown. (b) Zoom into the region of transitions between sinusoidal and large amplitude multiple-time-scale solutions in \(B\in [4.7,4.9]\)