Table 3.
Model electrical parameters | Accepted values |
---|---|
Nodal capacitance (cn) | 2.8 μF/cm2[a] |
Internodal capacitance (ci) | 2.8 μF/cm2[a] |
Myelin capacitance (cm) | 0.1 μF/cm2[b] |
Axoplasmic resistivity (Ra) | 33 Ωcm[a] |
Periaxonal resistivity (Rp) | 33Ωcm[a] |
Myelin conductance (gm) | 0.001 S/cm2[b] |
Myelin attachment conductance (gm) | 0.001 S/cm2[b] |
Paranodal conductance (ga) | 0.0001 S/cm2[b] |
Internodal conductance (gi) | 0.0001 S/cm2[b] |
Max transient Na+ conductance (Naf) | 3[b] |
Persistent Na+ conductance (Nap) | 0.0321[d] |
Max slow K+ conductance (Ks) | 0.06 S/cm2[a] |
Max fast K+ conductance (Kf) | 0.03 S/cm2[a] |
Max juxtaparanodal fast K+ conductance (Kf) | 0.3 S/cm2[d] |
Nodal leakage conductance (RL) | 0.06 S/cm2[a] |
Na+ Nernst potential (Ena) | 43.7 mV[a] |
K+ Nernst potential (Ek) | −84 mV[c] |
Leakage reversal potential (EL) | −84 mV[c] |
Rest potential (Vrest) | −80 mV[d] |