Fig. 9From: Bifurcations of Limit Cycles in a Reduced Model of the Xenopus Tadpole Central Pattern GeneratorTransition from synchrony to swimming. Plot of dINs’ voltage recordings at varying time shows synchronous activity before the dynamics are locked into synchronous (A) and double-synchronous regimes (B) before then converging to the swimming mode. In both (A) and (B) initiation parameters are set to \(\Delta=0\), \(d=6\) and \(A=0.04\). At time \(t^{*} =0.3\) s the system is integrated starting from a perturbed initial point. This point is obtained by adding a normally distributed vector of numbers with equal variance \(\sigma=10^{-3}\) to each variable at time \(t^{*}\). Values of synaptic strengths are \(w_{\mathrm{ampa}} =10\), \(w_{\mathrm{nmda}} =10\), \(w_{\mathrm{inh}} =22.2\) in case (A) and \(w_{\mathrm{inh}} =60\) in case (B)Back to article page