// This file is used to assign active and passive properties to the compartments of the model. // Values for maximum Calcium channel conductance (S/cm^2) are given in Table 1, Eur J Neurosci (2000) 12:1635-1646 // AUTHOR: Kelvin Jones, kejones@ualberta.ca // DATE: May 6, 1999 ////////////////////////////////// // // // LVA L on dendrites // // Fig 3A & 3Bii // ////////////////////////////////// set_ra(70) // (ohm-cm) I set this because I got worried when I // saw a default of 35.4 in the NEURON Main Panel // although all compartments had the right value forall { insert pas g_pas=1/11000 // memb resistance in dendrites is 11 kOhm-cm^2 e_pas=-65 Ra=70 cm=1 insert L_Ca gcabar_L_Ca = 3e-4 // Table 1 } soma { g_pas = 1/250 // memb resistance in soma is 0.25 kOhm-cm^2 gcabar_L_Ca = 0 // no current in soma } hillock { gcabar_L_Ca = 0 // no current in axon hillock } is { gcabar_L_Ca = 0 // no current in initial segment } // The dendritically located current is on third order dendrites and greater // so the conductance elsewhere is set to zero. forsec "o0" gcabar_L_Ca = 0 forsec "o1" gcabar_L_Ca = 0 forsec "o2" gcabar_L_Ca = 0