Figure 9.

Simulated light responses and underlying Kv currents. A) Voltage responses to the naturalistic light stimulus were simulated with the model (Appendix), using the light-induced conductances calculated from the light-induced currents recorded in voltage clamp (Figure 1D) as input. Relative stimulus intensities were 1 (black) and 10 (grey). B) KDR current was activated already at rest and increased further during the light-induced depolarization. C) KA currents before and during the light response were small.