摘要: In this paper we begin by simplifying our previous model of a thalamic neuron (Rose & Hindmarsh Proc. R. Soc. Lond. B 237, 289-312 (1989b)) removal the A current. Ca(2+)-activated K+ current, with Ca2+ entering through T channels, is then added to give for class mammalian neurons in which membrane potential oscillates subthreshold region following hyperpolarizing current step. The properties are represented using an experimentally observable bifurcation diagram. only three variables required explain essential dynamic cell. three-dimensional space solutions tend lie on surface resembles paraboloid. We use simplified both dynamics and form