Skip to main content
. 2021 Jul 12;15:682460. doi: 10.3389/fncel.2021.682460

TABLE 1.

Neuron membrane dynamics.

Membrane currents Description Equation(s) Source
Na,neuron Voltage-gated Na+ current INa,neuron=gNa,neuronm3h(Vm-ENa) Golomb et al., 2006
ENa=RTFln(NasynNaneuron)
m=(1+e(-Vm-(-30)9.5))-1
dhdt=h-hτh
τh=(0.1+0.751+e(-Vm-(-40.5)-6))
h=(1+e(-Vm-(-45)-7))-1
IK,neuron Voltage-gated K+ current IK,neuron=gk,neuronn4(Vm−EK) Golomb et al., 2006
EK=RTFln(KsynKneuron)
dndt=n-nτn
τn=0.1+0.51+e(-Vm-(-27)-15)
n=(1+e-Vm-(-35)10)-1
IL,N Membrane leak current IL,N=gL(Vm−EL) Golomb et al., 2006
INMDA NMDA-mediated current INMDA=gNMDArNMDA(Vm−ENMDA)MgV Destexhe et al., 1998
drNMDAdt=αNMDA[Glu](1-rNMDA)-βNMDArNMDA
MgV=(1+e-0.062VmMG3.57)-1
IAMPA AMPA-mediated current IAMPA=gAMPArAMPA(Vm−EAMPA) Destexhe et al., 1998
drAMPAdt=αAMPA[Glu](1-rAMPA)-βAMPArAMPA
IGABAA GABAA-mediated current IGABAA=gGABAArGABAA(Vm−EGABAA) Destexhe et al., 1998
drGABAAdt=αGABAA[GABA](1-rGABAA)-βGABAArGABAA