Figure 14.

(A–C) Ionic current traces predicted by Models 1A, 2, and 3, respectively, shown in Fig. 13. Traces are obtained from −90 mV holding potential; depolarizations are from −40 to 40 mV in 20-mV increments. (D) Ionic current traces recorded in the same conditions as simulated data shown in A–C (2 mM external K⁺, 120 mM internal K⁺, sampled at 10 kHz and filtered at 2 kHz). The traces were scaled to the peak current value at 40 mV.