Search found 54 matches
- Wed Jun 28, 2023 10:30 pm
- Forum: NEURON + Python
- Topic: Unable to access current attribute.
- Replies: 1
- Views: 13409
Unable to access current attribute.
Hello, I am encountering an AttributeError while trying to access a current attribute in a NEURON simulation. The error message states that the nrn.Section object does not have the attribute 'ina_ina_na12'. I have checked my code and the corresponding .mod file of NEURON model, but I can't seem to f...
- Tue Oct 26, 2021 12:56 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: Modifying cell capacitance (cm) via a mod file (also cai)
- Replies: 2
- Views: 9121
Re: Modifying cell capacitance (cm) via a mod file (also cai)
Thank you!
Those are very helpful. I will look into them and report back.
Best,
Roy
Those are very helpful. I will look into them and report back.
Best,
Roy
- Mon Oct 25, 2021 3:34 pm
- Forum: Adding new mechanisms and functions to NEURON
- Topic: Modifying cell capacitance (cm) via a mod file (also cai)
- Replies: 2
- Views: 9121
Modifying cell capacitance (cm) via a mod file (also cai)
Hi developers, I am trying to simulate an ultrasonic stimulation (US) of a neuron. There are several hypotheses what it would do some include modifications to the membrane's capacitance and an increase in internal Ca concentration. I would like to simulate this initially with a simple hh one section...
- Mon Nov 23, 2020 11:08 pm
- Forum: Other questions
- Topic: Simulating nanodomains to link SK/BK channels to specific Ca channels
- Replies: 6
- Views: 12159
Re: Simulating nanodomains to link SK/BK channels to specific Ca channels
Thanks so much! This is super helpfull.
- Mon Nov 23, 2020 5:16 pm
- Forum: Other questions
- Topic: Simulating nanodomains to link SK/BK channels to specific Ca channels
- Replies: 6
- Views: 12159
Re: Simulating nanodomains to link SK/BK channels to specific Ca channels
Hi Ted,
Thanks so much this will keep me busy for a while. Do you know of anyone who implemented something similar in the past? Would be nice to have a template to start from...
Thanks so much this will keep me busy for a while. Do you know of anyone who implemented something similar in the past? Would be nice to have a template to start from...
- Fri Nov 20, 2020 6:09 pm
- Forum: Other questions
- Topic: Simulating nanodomains to link SK/BK channels to specific Ca channels
- Replies: 6
- Views: 12159
Simulating nanodomains to link SK/BK channels to specific Ca channels
Hello Forum members, We have a model with BK/SK channels (KCa calcium-activated potassium channels) and if I understand correctly they are sensitive to the internal [Ca] in the section. However BK/SK are linked to different Ca channels e.g. https://www.jneurosci.org/content/24/40/8818.short or https...
- Tue Jul 21, 2020 12:40 pm
- Forum: The GUI
- Topic: color or color_list procedures in PlotShape
- Replies: 5
- Views: 12972
Re: color or color_list procedures in PlotShape
Thanks so much!
This is very helpful.
This is very helpful.
- Thu Jul 16, 2020 11:42 pm
- Forum: The GUI
- Topic: color or color_list procedures in PlotShape
- Replies: 5
- Views: 12972
Re: color or color_list procedures in PlotShape
Hi ramcdougal, I am probably doing something wrong or there is a problem in my environment (though for any other purpose except this it is working totally fine) So i tried the code you sent on both my local machine (running windows NEURON 7.7) and i get the following error: runfile('E:/GitHub/MoreGi...
- Tue Jul 07, 2020 5:59 pm
- Forum: The GUI
- Topic: color or color_list procedures in PlotShape
- Replies: 5
- Views: 12972
Re: color or color_list procedures in PlotShape
This is very helpful,
I will try both methods, and report back if I get into any problems.
Thanks ramcdougal!
I will try both methods, and report back if I get into any problems.
Thanks ramcdougal!
- Mon Jul 06, 2020 4:58 pm
- Forum: The GUI
- Topic: color or color_list procedures in PlotShape
- Replies: 5
- Views: 12972
color or color_list procedures in PlotShape
Hi, I am trying to plot the morphology of a neuron with a different color for each section. I am trying to use the PlotShape (really nice it is working with matplotlib now). The code i am running is: from neuron import h from matplotlib import pyplot mosinit_hoc = '/global/homes/r/roybens/Cori/Neuro...
- Fri Feb 01, 2019 12:41 pm
- Forum: Other questions
- Topic: eca calculation
- Replies: 10
- Views: 5250
Re: eca calculation
Thanks Micheal,
Now the results i got from ion_style does make sense.
Best
Roy
Now the results i got from ion_style does make sense.
Best
Roy
- Thu Jan 31, 2019 5:54 pm
- Forum: Other questions
- Topic: eca calculation
- Replies: 10
- Views: 5250
Re: eca calculation
:-) thanks Ted, ill continue investigating!
- Thu Jan 31, 2019 2:40 pm
- Forum: Other questions
- Topic: eca calculation
- Replies: 10
- Views: 5250
Re: eca calculation
I am a bit confused trying to figure this out. From the program reference i get this: The oldstyle value is previous internal setting of c_style + 4*cinit + 8*e_style + 32*einit + 64*eadvance. c_style: 0, 1, 2, 3. Concentrations respectively treated as UNUSED, PARAMETER, ASSIGNED, or STATE variables...
- Thu Jan 31, 2019 1:54 pm
- Forum: Other questions
- Topic: eca calculation
- Replies: 10
- Views: 5250
Re: eca calculation
Thank, Ted!
This is very helpful.
This is very helpful.
- Wed Jan 30, 2019 7:01 pm
- Forum: Other questions
- Topic: eca calculation
- Replies: 10
- Views: 5250
eca calculation
Hi, I wanted to ask how does NEURON knows when to calculate eca from cai and cao or not to. For example in Mainen's model https://senselab.med.yale.edu/modeldb/showmodel.cshtml?model=2488&file=%2Fcells%2F#tabs-1 the eca is always 140. But when using one of the BBP models from their portal it is ...