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Yes I do record data from a lot of neurons.
If I run it for a shorter time, I don't get any errors.
How do I get rid of this error ?

When I run my large scale network model, I get this following error, When the model finishes running for 800 ms, terminate called after throwing an instance of 'std::bad_alloc' what(): St9bad_alloc [tombo11408:12824] *** Process received signal *** [tombo11408:12824] Signal: Aborted (6) [tombo11408:...

I have a network model with two separate population of neurons without any connection with each other. I am running the model in mpi environment. Population 1 rests at 23 C and population 2 at 30 C. I assign their temperature using the keyword 'celsius'. I observe that the spiking behivour of Popula...

That was very explanative indeed! Thank you. So when the transmitter is present, time course of O is governed by 1/f+r and when T=0 (transmitter absent) it is governed by 1/r (dO/dt = -O*r). So if have a synaptic conductance waveform, I fit a mono exponential curve separately to rise regime with tim...

Hello Ted, With reference to this mechanism in Model DB, https://senselab.med.yale.edu/modeldb/ShowModel.asp?model=112685&file=\Golgi_cell\Synapse.mod Given a Synaptic current waveform Isyn(t) say for AMPA synapse, How do I compute the forward and backward rate constants (r1 and 1/tau2 ) of this...

I am trying to fit my model current with experimental traces for two different stimulation protocol. Say I have protocol 1 which produces output A and protocol 2 produces output B. I want to fit output A and B to their corresponding experimental data at the same time ie., I want to find parameters x...

In my network model I want to run two simulations. Simulation 1 runs for 1000 ms and Simulation 2 for another 1000 ms. Simulation 2 uses a variable 'var1' which is calculated from the results of simulation 1. How do I do this ? The condition is that simulation 2 should not be a continuation of simul...

Thank you very much. That was really helpful. I am curious to know certain things regarding the spatial extent of G protein modulation. In my model mglur2 is located along extra synaptic dendritic membrane away from the synaptic sites so implementing GIRK channels by density mechanism and synaptic c...

OK. Sorry that I was not explanative. Say that I have a presynaptic neuron A which is connected to a Postsynaptic neuron B by AMPA and mglur(metabotropic glutamate receptor). Glutamate released from A binds to AMPA on neuron B and causes an EPSC. In a similar way glutamate also binds to mglur and vi...

I want subsequent spikes to produce a "summating" effect on the IPSC of post synaptic cell instead of just prolonging the effect for a specific duration. For that purpose, I inserted a piece of code as given below. Just wanna confirm whether all is good with this approach. The new line of ...

Can you tell a bit more about this G protein accumulation ?

Perfect. Thank you Ted. I will let you know if I face any problem..

I want to model GIRK (G protein coupled inward rectifying potassium channel). It seems that GIRK channels are activated by G-proteins/secondary messengers (activated by metabotropic glutamate receptor) and they also seem to have Voltage dependence ( I want to model the activation/inactivation kineti...

Thank you Hines.. I will send the zip version of the code to you..

I have seen this segmentation error at many occasion. Can you please explain what does it actually mean ?