

Subsections TraubsHHNeuronThis model is a modified version of Traub's model of Na/K currents for action potentials in hippocampal pyramidal cells, which was modified from HH equations to fit the kinetics of those neurons; the rate constants correspond to a temperature of 36 deg CThe model is based on a CbNeuron and includes the Traubs_HH_K_Channel and Traubs_HH_Na_Channel for action potetial generation. INa = gNa m3 h (vENa) IKd = gKd n4 (vEK) m' = (m_inf  m) / tau_m h' = (h_inf  h) / tau_h n' = (n_inf  n) / tau_n v2 = v  Vtr alpha_m = 0.32 (13v2) / ( exp((13v2)/4)  1) beta_m = 0.28 (v240) / ( exp((v240)/5)  1) tau_m = 1 / (alpha_m + beta_m) m_inf = alpha_m / (alpha_m + beta_m) alpha_h = 0.128 exp((17v2)/18) beta_h = 4 / ( 1 + exp((40v2)/5) ) tau_h = 1 / (alpha_h + beta_h) h_inf = alpha_h / (alpha_h + beta_h) alpha_n = 0.032 (15v2) / ( exp((15v2)/5)  1) beta_n = 0.5 exp((10v2)/40) tau_n = 1 / (alpha_n + beta_n) n_inf = alpha_n / (alpha_n + beta_n) HH parameters: gNa = 0.1 S/cm2 gKd = 0.03 S/cm2 ENa = 50 mV EK = 90 mV Vtr = 63 mV (adjusts threshold to around 50 mV)
Read/writable Fields
Readonly Fields
 
(C) 2003, Thomas Natschläger  last modified 07/10/2006 