Table 1

Equations governing the voltage dependence and kinetics of currents in the model

Current general equations (except for I_SK)
I(V,t)=gmax×ma(V,t)×hb(V,t)×(V−Erev)
m∞(V)=1(1+exp[(−(V−Vm)km)]) dm(V,t)/dt=[m∞(V)−m(V,t)]τm					h∞(V)=1(1+exp[(−(V−Vh)kh)]) dh(V,t)/dt=[h∞(V)−h(V,t)]τh					dt = 20 μs
Current	V_m (mV)	k_m (mV)	a	V_h (mV)	k_h (mV)	b	E_rev (mV)	Specific equations (τ_m and τ_h are expressed in ms)	g_max(pS/μm²)
Current	V_m (mV)	k_m (mV)	a	V_h (mV)	k_h (mV)	b	E_rev (mV)	Specific equations (τ_m and τ_h are expressed in ms)	Soma and dendrites	AIS	Axon
I_Na	–28	8	3	–50	–10	1	60	τ_m = 0.01+(0.33/(1+((V+20)/30)²)) τ_h = 0.7+(16/(1+((V+50)/8)²))	75	4000	400
I_KDR	–30	9	4	-	-	0	–90	τ_m = (4* exp(-(0.000729)*((V +32)²))) + 4	150	4000	400
I_A	V_h+50	7	1	–78 to –62	–7	1	–90	τ_m = τ_h/50 τ_h = 15-150	15–150	0	0
I_H	–100 to –80	–7.25	1	-	-	0	–40	τ_m = 556+ 1100* exp (-0.5*((V)/11.06)²)	0.25–2.5	0	0
I_CaL	–31	7	1	-	-	0	120	τ_m = 1/((-0.209(v+39.26) /(exp(-(v+39.26)/4.111)-1)+ (0.944exp(-(v+15.38)/224.1))))	1	0	0
I_SK	-	-	-	-	-	-	–90	I(V,Cai)=gmax×O∞(Cai)×(V−Erev) O_∞(V) = (Ca_i)⁴ /((Ca_i)⁴ + (0.00019)⁴)	0.125	0	0
Calcium buffering and pump (see Desthexe et al., 1993)