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mitral-occ.hoc
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mitral-occ.hoc
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begintemplate Mitral
public soma, priden, secden, tuftden, hillock, initialseg, ipgext
public dendritic, somatic, second, somden, synodor, isynpg, igp, igm, igd
public dampa
create soma, priden, secden[2], tuftden, hillock, initialseg
objref dendritic, somatic, second, somden, synodor
objref isynpg, ipgext, igp, igm, igd, dampa
forall Ra=70
proc init() {
dendritic = new SectionList()
forsec "priden" dendritic.append()
forsec "secden" dendritic.append()
forsec "tuftden" dendritic.append()
somatic = new SectionList()
soma somatic.append
hillock somatic.append
somden = new SectionList()
forsec somatic somden.append()
forsec dendritic somden.append()
topol()
segments()
geometry()
memb()
}
proc topol() {local i
connect secden[0](0), soma(.5)
connect secden[1](0), soma(.5)
connect priden(0), soma(1)
connect tuftden(0), priden(1)
connect hillock(0), soma(0)
connect initialseg(0), hillock(1)
}
proc segments() {local i
soma.nseg= 1
priden.nseg = 5
forsec "tuftden" nseg = 10
forsec "secden" nseg = 10
initialseg.nseg = 3
hillock.nseg = 3
}
proc geometry() {local i
soma { L = 25 diam = 20 }
priden { L = 300 diam = 3.2 }
forsec "tuftden" { L=150 diam(0:1)=1.2:0.1 }
forsec "secden" { L=700 diam=2 }
initialseg{ L=30 diam=1.5}
hillock { L=5 diam(0:1) = soma.diam(0) : initialseg.diam(0) }
define_shape()
}
proc memb() {
forall {insert pas}
forsec somden {
insert nax insert kamt insert kdrmt
ek = -90
ena = 50
gbar_nax = 0.04 sh_nax=10
gbar_kdrmt = 0.0001
gbar_kamt = 0.004
}
forall {Ra = 70}
totarea=0
forall {
for (x) {totarea=totarea+area(x)}
cm = 1.8
g_pas = 1/20000
e_pas = -65
}
//print "total area ", totarea
initialseg {
insert nax insert kamt insert kdrmt
ek = -90
ena = 50
g_pas = 1/1000
gbar_nax = 0.4
sh_nax = 0
gbar_kamt = 0.04
gbar_kdrmt = 0.0001
}
tuftden {
synodor = new Exp2Syn(0.25)
synodor.e=0
synodor.tau1 = 0.5
synodor.tau2 = 500
isynpg = new Exp2Syn(0.25)
isynpg.e=-80
isynpg.tau1 = 1
isynpg.tau2 = 10
dampa = new Exp2Syn(0.8)
dampa.tau1=0.5
dampa.tau2=100
dampa.e=0
}
priden {
ipgext = new Exp2Syn(0.8)
ipgext.e=-80
ipgext.tau1 = 1
ipgext.tau2 = 100
}
secden {
igp = new Exp2Syn(0.1)
igp.e=-80
igp.tau1 = 1
igp.tau2 = 10
igm = new Exp2Syn(0.5)
igm.e=-80
igm.tau1 = 1
igm.tau2 = 10
igd = new Exp2Syn(0.9)
igd.e=-80
igd.tau1 = 1
igd.tau2 = 10
}
}
endtemplate Mitral