Fig. 5.

A comparison of the simulated and the experimental extracellular signals recorded from the neuron-microelectrode interface corresponding to the supra-threshold stimulation of Cell 1 (fig. 3 A2) after optimization of the point contact equivalent circuit model (fig. 2 B) parameters. (A) Sub-threshold stimulation and (B) Supra-threshold stimulation. (See Table IV for the corresponding values of the equivalent circuit parameters.)