Search found 7 matches

by yuzhou
Tue May 07, 2019 8:55 pm
Forum: Reaction-diffusion in NEURON
Topic: Questions about Calcium Waves in RxD
Replies: 2
Views: 895

Re: Questions about Calcium Waves in RxD

It just works.

Thanks a lot!
by yuzhou
Fri May 03, 2019 10:35 am
Forum: Reaction-diffusion in NEURON
Topic: Questions about Calcium Waves in RxD
Replies: 2
Views: 895

Questions about Calcium Waves in RxD

I am going through the example of calcium waves in RxD in the RxD tutorial. I want to know what are the values of 'fe' and 'fc' to get the sample output listed at the end of the example?

Also, I am wondering if it's possible to add the complete source code to the example?

Thanks.
by yuzhou
Sat Sep 10, 2016 11:40 am
Forum: Other questions
Topic: Generate multiple files using loop statement
Replies: 3
Views: 4289

Re: Generate multiple files using loop statement

The code works if I move "objref savedata" before the loop block: strdef tname objref savedata for a=1,3 { printf("Simulation %d .\n", a) savedata = new File () sprint(tname, "file%d.dat", a) savedata.wopen(tname) savedata.printf(tname, "\n") savedata.close() } quit() Now the script generates three ...
by yuzhou
Fri Sep 09, 2016 5:19 pm
Forum: Other questions
Topic: Generate multiple files using loop statement
Replies: 3
Views: 4289

Generate multiple files using loop statement

Here's the hoc code strdef tname for a=1,3 { objref savedata savedata = new File() sprint(tname, "file%d.dat", a) savedata.wopen(tname) savedata.printf (tname, "\n") savedata.close() } Run this script in Nenuron and I got following information without any file generated: oc>load_file("temp.hoc") nrn...
by yuzhou
Tue Sep 06, 2016 11:10 am
Forum: Reaction-diffusion in NEURON
Topic: Intracellular potassium depletion
Replies: 2
Views: 9791

Re: Intracellular potassium depletion

Dear Ted,

Thank you so much for pointing out my mistakes on current unit and NMODL coding. Now the simulation works as expected.

Yu
by yuzhou
Sun Sep 04, 2016 12:26 am
Forum: Reaction-diffusion in NEURON
Topic: Intracellular potassium depletion
Replies: 2
Views: 9791

Intracellular potassium depletion

I want to simulate intracellular K+ depletion by outward K+ current in a semi-sphere space with radius of 1 uM and volume of 2.1 um3. The outward K+ current is set to be 5 nA with duration of 3 ms, which equals to an efflux of 1.55e-16 mole of K+. Thus the intracellular K+ should be reduced by 74 mM...