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. Author manuscript; available in PMC: 2009 May 1.
Published in final edited form as: Neural Comput. 2008 May;20(5):1239–1260. doi: 10.1162/neco.2007.05-07-536

Figure 2. The HH neuron behaves more like a differentiator as its sodium conductance GNa is lowered.

Figure 2

As GNa is lowered below ~83 mS/cm2, the HH neuron ceases to respond to zero-variance input. Traces on each f-I plot from black to light gray represent increasing SD, where SD = [0 2 4 6] μA/cm2. The first and fourth f-I plots from the left show the same data as in Figure 1b. Standard HH values (GNa, GK, GLeak) = (120, 36, 0.3) mS/cm2 were used unless otherwise noted (Appendix A).