dynamic range Coherence resonance 2 Dynamic range 2 Electronic circuit 2 Experimental values 2 FitzHugh-Nagumo model 2 Hopf bifurcation 2 Kinetics 2 Models, Biological 2 Networks (circuits) 2 Neurons 2 Nonlinear dynamical models 2 Olfactory receptor neurons 2 Poisson statistic 2 Signal Transduction 2 Signaling 2 Stochastic systems 2 Timing circuits 2 biological model 2 coherence resonance 2 excitable element 2 kinetics 2 signal transduction 2 transfer function 2 ultrasensitivity 2