Search found 8 matches

by EleBern
Mon Mar 24, 2025 6:10 pm
Forum: Modeling networks
Topic: Adding extracellular stimulus to network of neurons
Replies: 9
Views: 41846

Re: Adding extracellular stimulus to network of neurons

Hi Ted, In the past month I've been playing around with the possibility of switching to a multi-compartment model. While parameter tuning the new multi-compartment model in my network, I started getting a series of warning messages as below: exp(700.58) out of range, returning exp(700) No more errno...
by EleBern
Sun Feb 16, 2025 6:16 pm
Forum: Modeling networks
Topic: Adding extracellular stimulus to network of neurons
Replies: 9
Views: 41846

Re: Adding extracellular stimulus to network of neurons

At the moment I am using a sinuisodal wave as a stimulus, just to test if I'm applying it to the neurons correctly. The goal is to then use more complex stimuli (likely multiple monophasic rectangular pulses). I plan to calculate the stimulus current separately from the network simulation and save t...
by EleBern
Thu Feb 13, 2025 4:45 pm
Forum: Modeling networks
Topic: Adding extracellular stimulus to network of neurons
Replies: 9
Views: 41846

Re: Adding extracellular stimulus to network of neurons

Hi Ted,

I've had a look at models and papers and I've found a few examples of how extracellular stimulation is added to single compartment neuron models.

Thank you for your help!
by EleBern
Fri Jan 31, 2025 5:53 am
Forum: Modeling networks
Topic: Adding extracellular stimulus to network of neurons
Replies: 9
Views: 41846

Re: Adding extracellular stimulus to network of neurons

Of course, thank you for pointing it out Ted!
by EleBern
Tue Jan 28, 2025 5:54 pm
Forum: Modeling networks
Topic: Adding extracellular stimulus to network of neurons
Replies: 9
Views: 41846

Adding extracellular stimulus to network of neurons

Hello, I am trying to add an extracellular stimulus to a network of single compartment cells. However, the results running a simulation without any extracellular stimulus and with an unrealistically strong stimulus generate the exact same voltage traces. I checked the value of e_extracellular and ve...
by EleBern
Wed Apr 10, 2024 10:04 am
Forum: NEURON + Python
Topic: Python Code Continues Execution Despite HOC Error
Replies: 4
Views: 25656

Re: Python Code Continues Execution Despite HOC Error

Thank you! This is much clearer now.
by EleBern
Tue Apr 09, 2024 5:26 pm
Forum: NEURON + Python
Topic: Python Code Continues Execution Despite HOC Error
Replies: 4
Views: 25656

Re: Python Code Continues Execution Despite HOC Error

Thank you very much for your response. I am testing this both from a Windows machine and a Linux machine running on Ubuntu. My NEURON version is 8.2.4+, and my Python version is 3.8.5. I tried the snipped of code you shared and it works as expected. I recreated the problem I am having with the follo...
by EleBern
Tue Apr 02, 2024 5:32 am
Forum: NEURON + Python
Topic: Python Code Continues Execution Despite HOC Error
Replies: 4
Views: 25656

Python Code Continues Execution Despite HOC Error

I am writing to bring to your attention an issue I encountered while simulating a Purkinje cell using the NEURON simulator with Python code. Problem Description: My code is in Python, but some variables and functions of the cell are written in HOC code. While conducting simulations, I observed that ...