Fig. 3
From: Extensive Four-Dimensional Chaos in a Mesoscopic Model of the Electroencephalogram
Continuation of codimension-two points associated with SNICs in the full \(p_{ee}\)–\(p_{ei}\) plane, i.e. not limited to biologically relevant values. The inset shows the accumulation of SNICs lines in the area of high-order chaos at low values of \(p_{ee}\), \(p_{ei}\). Strong resonance occurring inside the four-dimensional chaotic set are shown as red squares. Other 1:1 resonances are shown as white squares