MOD file compiling error
Posted: Fri Jun 03, 2005 11:09 am
1. I have done hippocampal CA1 network of 500 cells (single compartment) using .hoc codes. I am using HH mod file modified by traub for hippocampal neurons (hh2.mod) for my simulation. While compiling mod file it gives error and resets the ek (-90), ena(50) and celsius(36) value to its default of -77 , 50 and 6.3. I tried giving the value in the template and out side the template. But it did not work out...., no error statement too on initialising simulation. Later i tried setting the value by
forall{
ek = -90 ena= 50
}
it worked..... why is this . Is it because of error in .mod file or .hoc programming error.
2. Is there any method to improve the simulation speed in my network of single compartment neurons. [os:win XP,P-IV ( 2Ghz) , 256 MB RAM.]
Which is the best integration method which is used for simulation like mine.
3. I am using random network connections for my simulation, is there any method to visualise the (pattern of) synaptic connections between the neurons. (on shape plot i get a series of boxes arranged in a line with no connections between)
4. Is it is justified to use Exp2Syn with forward and backward rate constants of AMPA receptor and reversal potential set to '0' as excitatory synapse (I had trouble inserting AMPA and NMDA in network neurons, so had to settle with Exp2syn).
5. Why is neuron default setting of celsius is 6.3 deg C. Why do i get a small amplitude Action Potential on setting the temperature to 37 deg C which is normal human body temperature.
forall{
ek = -90 ena= 50
}
it worked..... why is this . Is it because of error in .mod file or .hoc programming error.
2. Is there any method to improve the simulation speed in my network of single compartment neurons. [os:win XP,P-IV ( 2Ghz) , 256 MB RAM.]
Which is the best integration method which is used for simulation like mine.
3. I am using random network connections for my simulation, is there any method to visualise the (pattern of) synaptic connections between the neurons. (on shape plot i get a series of boxes arranged in a line with no connections between)
4. Is it is justified to use Exp2Syn with forward and backward rate constants of AMPA receptor and reversal potential set to '0' as excitatory synapse (I had trouble inserting AMPA and NMDA in network neurons, so had to settle with Exp2syn).
5. Why is neuron default setting of celsius is 6.3 deg C. Why do i get a small amplitude Action Potential on setting the temperature to 37 deg C which is normal human body temperature.