// $Id: int_b_layer.g,v 16.1 2000/03/02 14:43:39 ajay Exp $ // genesis // int_b_layer.g // *************************** // GABA(b) interneuron // *************************** ce /int_b/soma // Make the spike generator and link it into the cell. make_spike setfield spike thresh {spike_threshold_value} // set in constants.g setfield spike abs_refract 5e-3 // 5 ms addmsg . spike INPUT Vm // Now do the synapses. ce /int_b/soma make_GABAa_channel addmsg GABAa_channel . CHANNEL Gk Ek addmsg . GABAa_channel VOLTAGE Vm ce /int_b/apical make_AMPA_channel make_GABAb_channel addmsg AMPA_channel . CHANNEL Gk Ek addmsg . AMPA_channel VOLTAGE Vm addmsg GABAb_channel . CHANNEL Gk Ek addmsg . GABAb_channel VOLTAGE Vm // Create a plane of GABAb interneurons. createmap /int_b /int_b_layer \ {INTB_NX} {INTB_NY} \ -delta {INTB_SEPX} {INTB_SEPY} \ -origin {-INTB_NX * INTB_SEPX / 2} {-INTB_NY * INTB_SEPY / 2}