Model Mathematics

Component: environment

V=V_newift>5t<30V_holdotherwise

Component: sodium_channel

Na_conductance=g_Nam3h i_Na=Na_conductanceV-E_Na

Component: sodium_channel_m_gate

alpha_m=-0.1V+50-V+5010-1 beta_m=4-V+7518 ddtm=alpha_m1-m-beta_mm

Component: sodium_channel_h_gate

alpha_h=0.07-V+7520 beta_h=1-V+4510+1 ddth=alpha_h1-h-beta_hh