proc celldef() { topol() subsets() geom() biophys() } //Define Parameters ----------- gna=0.015 gkdr=0.009 gka=0.0001 gkm=0.00002 create soma, dend, axon proc topol() { local i connect dend(0), soma(1) basic_shape() } proc basic_shape() { soma {pt3dclear() pt3dadd(0, 0, 0, 1) pt3dadd(15, 0, 0, 1)} dend {pt3dclear() pt3dadd(15, 0, 0, 1) pt3dadd(515, 0, 0, 1)} } objref all proc subsets() { all = new SectionList() soma all.append() dend all.append() } proc geom() { forsec all { } soma { L = 20 diam = 20 nseg = 1} dend { L = 200 diam = 1 nseg = 103} } proc biophys() { forsec all { cm = 1 Ra = 35.4 insert pas g_pas = 0.001 e_pas = -60 // insert cal // gcalbar_cal=0.0025 // insert can // gcanbar_can=0.0025 // insert cat // gcatbar_cat=0.00025 // insert kahp // gkahpbar_kahp=0.0004 // insert cagk // gkbar_cagk=0.00055 } dend { } soma { insert nahh gnabar_nahh=gna insert borgkdr gkdrbar_borgkdr=gkdr insert borgka gkabar_borgka=gka insert borgkm gkmbar_borgkm=gkm } } access soma celldef()