Hi there
Thank you everybody, especially Ted for your previous helps.
I need to add a pink noise to synapse how should I start to do that?
Thank you in advance.
Search found 11 matches
- Wed Aug 27, 2014 4:55 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: Pink Noise
- Replies: 1
- Views: 2351
- Fri Aug 15, 2014 10:20 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: Adding white nose to current injection
- Replies: 10
- Views: 14344
Re: Adding white nose to current injection
The problem was from
I just change it to
and every thing gets fine!
but I can not understand why?!
Code: Select all
on = 0
net_send(del, 1)
Code: Select all
on = 1
but I can not understand why?!
- Fri Aug 15, 2014 5:31 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: Adding white nose to current injection
- Replies: 10
- Views: 14344
Re: Adding white nose to current injection
Hi there I have attempt to add a noisy conductance based synapse to my cell. this the nmodl code NEURON { POINT_PROCESS Alpha2SynNoise RANGE tau1, tau2, e, i, mean, stddev, del, dur NONSPECIFIC_CURRENT i RANGE g } UNITS { (nA) = (nanoamp) (mV) = (millivolt) (uS) = (microsiemens) } PARAMETER { tau1=....
- Fri Aug 01, 2014 5:46 pm
- Forum: Getting started
- Topic: Numbers that printed in terminal
- Replies: 1
- Views: 1936
Numbers that printed in terminal
my code is // frq=40 strdef back_dir,tmp_str,seprt back_dir = "./../" seprt ="/" print "*******filegen0" objref fnamegen1 strdef fname1 fnamegen1 = new File() sprint(fname1,"%s%d%slengh-nseg.txt", back_dir, frq, seprt) load_file(fname1) fnamegen1.wopen(fname1)...
- Mon Jun 30, 2014 4:12 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: equivalent resistance through terminals to soma
- Replies: 2
- Views: 2241
Re: equivalent resistance through terminals to soma
Finally I write this stupid code:( objref tree tree = new SectionList() soma tree.wholetree() objref terminals, thisone terminals = new SectionList() forsec tree { thisone = new SectionRef() if (thisone.nchild == 0) terminals.append() } objref thisone // destroy link between thisone and the last ref...
- Sun Jun 29, 2014 8:11 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: equivalent resistance through terminals to soma
- Replies: 2
- Views: 2241
equivalent resistance through terminals to soma
Hi there Is there any build in function in NEURON that can measure the equivalent resistance through terminals to soma? else where is it possible to know the whole path through dendtites? what is the problem with my code? soma a=ri(0.5) print a soma scrf = new SectionRef() if (scrf.nchild != 0) soma...
- Wed Jun 25, 2014 5:29 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: add/omit a synapse for different iterations
- Replies: 3
- Views: 4117
add/omit a synapse for different iterations
Hi Experts
I have a neuron with lots of sections and segments.
I would like to add a synapse with variable conductance to each segment and save some data,
and then remove the synapse and do this again for the next segment.
Would you please give me some clue about how can I do this?
I have a neuron with lots of sections and segments.
I would like to add a synapse with variable conductance to each segment and save some data,
and then remove the synapse and do this again for the next segment.
Would you please give me some clue about how can I do this?
- Wed Jun 18, 2014 2:46 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: ELECTRODE_CURRENT does not work in my clamp
- Replies: 6
- Views: 3073
Re: ELECTRODE_CURRENT does not work in my clamp
Thank you indeed, Ted!
I have just changed the basements of my opinion!
I have just changed the basements of my opinion!
- Wed Jun 18, 2014 11:33 am
- Forum: Adding new mechanisms and functions to NEURON
- Topic: ELECTRODE_CURRENT does not work in my clamp
- Replies: 6
- Views: 3073
Re: ELECTRODE_CURRENT does not work in my clamp
So why invent some new mechanism? Why can't you just add an IClamp, a mechanism that is built in and thoroughly debugged? I have to add an electrode with specified function and beyond that I have tested IClamp, but I can not define the amp parameter in parameters files like what he did! define_para...
- Wed Jun 18, 2014 9:59 am
- Forum: Adding new mechanisms and functions to NEURON
- Topic: ELECTRODE_CURRENT does not work in my clamp
- Replies: 6
- Views: 3073
Re: ELECTRODE_CURRENT does not work in my clamp
It is not my code! I want to add an electrode to the Carl Gold 2007 code. http://senselab.med.yale.edu/modeldb/showmodel.asp?model=84589 1-copy my model in mod folder NEURON { POINT_PROCESS MyClamp RANGE amp, i ELECTRODE_CURRENT i } UNITS { (nA) = (nanoamp) } PARAMETER { amp=10 (nA) } ASSIGNED { i (...
- Tue Jun 17, 2014 5:40 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: ELECTRODE_CURRENT does not work in my clamp
- Replies: 6
- Views: 3073
ELECTRODE_CURRENT does not work in my clamp
I have mod file like this: NEURON { POINT_PROCESS MyClamp RANGE del, dur, amp, curr ELECTRODE_CURRENT curr } UNITS { (nA) = (nanoamp) } PARAMETER { del=0 (ms) dur=25 (ms) amp=22 (nA) } ASSIGNED { curr (nA) } BREAKPOINT { curr=11 } and a procedure like this proc inject_curret(){ stim = new MyClamp(.5...