TABLE 1.

Hodgkin Huxley formulations

Ion channel	Conductance, g i	Gating variable functions V (mV) and τ i (ms)	References
I Na	m 3 h × g Na		Rennie and Streeter 2006
I h	w 3 × g h		This paper and Athanasiades et al. 2000
I A	p 3(q 1 + q 2) × g A		Dhawan et al. 2010
I D	x 3y × g D		Dhawan et al. 2010
I leak	(fixed) g leak	n/a