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I 'm not sure whether I have udnerstood exactly how I should treat such a case (single compartmental model) in order to obtain the total current flowing through the membrane of a cell. From your answers I deduce that apart from the currents of the various channels and the synaptic connections, we sh...

Thank you for your response. I still have some questions on that: (1) Are there any other ions that should be considered, if all channels incorporated in the neuron model use only Na, K & Ca? (our caase) (3) Same as (1), NONSPECIFIC_CURRENT(s) are missed only if they have been defined in the mod...

In a detailed model, we need to calculate the total current flowing through the membrane of a neuron, in order to calculate the local field potential around it. To this end, on the one hand we have created the following NMODL mechanism: TITLE cumI.mod UNITS { (mV) = (millivolt) (mA) = (milliamp) } N...

Hello. Recently, I have found the spctrm function quite useful in analyzing the spectral density of a model-generated signal in hoc. But, I am afraid that I can only take assumptions about its parameters and the exact nature of its output, since I can't find any detailed information whatsoever about...

A segmentation violation error occured in a couple of circumstances. The first time was in calling a function that was supposed to return an integer. I solved that problem by removing the localobj variables that I was using and setting them global, outside the function body. However, afterwards, the...

A rather simple question, but I can't find anything to make amends of the error in: newSynapse=new Exp2Syn(0) in the following function definition. func makeSynapse() { local newSynapse newSynapse=new Exp2Syn(0) newSynapse.tau1=0.05 newSynapse.tau2=0.1 newSynapse.e=-30 return newSynapse } How should...

Thanks a lot for the tip Raj.
And I am sorry for the wrong forum.
Cheers

Hello. I'm trying to convert a string into an integer in hoc code. I haven't found anything particularly useful in the built-in functions (is there really anything?) and I have been trying to use external functions, such as the atoi c function or the java.lang.Integer java class. But I think that I'...

Hi. I m trying to include in a model a simple calcium kinetic scheme in order to calculate the intracellular calcium concentration in each time step. The code of the mod file is like this: TITLE CaDiff.mod COMMENT Calcium diffusion scheme for Gillies 2005 multi-compartmental STN model ENDCOMMENT UNI...