Figure 1From: Emergent phenomena in human EEG: a bifurcation theory approachAn example of codimension two bifurcation plots for a parameter set displaying coherent gamma oscillations. The right-most branch of Hopf points corresponds to the emergence of approximately 37 Hz limit cycle activity via a subcritical Hopf bifurcation above the point labeled "gh" (generalized Hopf). Also, a homoclinic doubling cascade takes place along the line of homoclinics emanating from "bt" (Bogdanov-Takens point).Back to article page