load_file("nrngui.hoc")
//Input Currents for Low Currents= 0, .025, .05, .1, .2, .25, .275, .3
//Input Currents for High Currents= .45 .5 .6 .7 .8 .9 1
//create electrode object
objref stimIClamp
soma stimIClamp = new IClamp(0.5)
stimIClamp.del = 0
stimIClamp.dur = 12000
stimIClamp.amp = 0.1
//Set Initial Ca level
cai0_CaShell=0
tstop = 12000
//create graph object for plotting simulation results
objref grph0
objref scene_vector_
grph0 = new Graph(0)
scene_vector_[0] = grph0
//(mleft, mbottom, mwidth, mheight, wleft,wtop, wwidth, wheight)
// in a window with user-specified location (5th and 6th args) and size (last 2 args)
{grph0.view(-5, 0, 200, 100, 50, 400, 700, 350)}
//add graph object to list of objects to be plotted
graphList[0].append(grph0)
//add soma membrane potential to variables that will be plotted
grph0.addvar("soma.v(0.5)")
//create vectors to record data
objref t_vect, vm_vect
t_vect = new Vector()
vm_vect = new Vector()
objref savdata
savdata = new File()
//Create string object, print name in string object, sprint in documentation
strdef datafilename
datafilename= "fig10soma_i"
stimIClamp.amp=0
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.025
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.025.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=.05
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.05.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.1
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.1.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=.15
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.15.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.2
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.2.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.25
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.25.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.275
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.275.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.3
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.3.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.45
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.45.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.5
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.5.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.6
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.6.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.7
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.7.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.8
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.8.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=0.9
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i0.9.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
stimIClamp.amp=1
t_vect.record(&t)
vm_vect.record(&soma.v(0.5))
run()
savdata.wopen("fig10soma_i1.txt",i)
for i=0,t_vect.size()-1 {
savdata.printf("%g %g\n", t_vect.x(i), vm_vect.x(i))
}
savdata.close()
graphList[0].remove_all()
objref grph0