Search found 85 matches

by salvadord
Mon Jul 20, 2020 10:53 am
Forum: NetPyNE
Topic: Reinforcement Learning with NetPyNE: a closed-loop with external stimulation
Replies: 1
Views: 220

Re: Reinforcement Learning with NetPyNE: a closed-loop with external stimulation

Hi Ziemowit, Thanks for your email and interest in the tool! Yes, everything you mention is possible in netpyne and we actually have a closely related example, where we control a simple virtual arm using RL and STDP: https://github.com/Neurosim-lab/netpyne/tree/development/examples/RL_arm Please hav...
by salvadord
Wed Mar 04, 2020 11:00 am
Forum: HNN: Human Neocortical Neurosolver
Topic: Regarding HNN & NetpyneUI
Replies: 1
Views: 9900

Re: Regarding HNN & NetpyneUI

Arpit, The NetPyNE-based version of the HNN network model is available here and ready to use: https://github.com/jonescompneurolab/hnn/tree/netpyne/netpyne The NetPyNE-UI is available online here: www.netpyne.org/gui and here: http://netpyne.opensourcebrain.org/ . A new version of the online NetPyNE...
by salvadord
Tue Feb 04, 2020 12:23 pm
Forum: NetPyNE
Topic: VERSION RELEASES
Replies: 20
Views: 13941

Re: VERSION RELEASES

# Version 0.9.5 https://github.com/Neurosim-lab/netpyne/releases/tag/v0.9.5 - Print start and end date/time - Avoid removing batch folder so can rerun and complete batch simulations - Added loadBalance option to print individual node computer times - Initialize hoc events recursivley to reduce event...
by salvadord
Thu Dec 26, 2019 2:04 pm
Forum: NetPyNE
Topic: Stimulating network using spike trains
Replies: 11
Views: 14775

Re: Stimulating network using spike trains

Hi, sorry for the delay. We plan to add support so you can add stims to point processes. In the meantime, you are quite right that those are the main possible approaches: 1) This is the one we've used in the past; you can see an example here: https://github.com/ceciliaromaro/PD_in_NetPyNE/blob/maste...
by salvadord
Sun Dec 15, 2019 1:08 pm
Forum: NetPyNE
Topic: VERSION RELEASES
Replies: 20
Views: 13941

Re: VERSION RELEASES

# Version 0.9.4 https://github.com/Neurosim-lab/netpyne/releases/tag/v0.9.4 - Added option to avoid creating connections with weight=0 - Made recording of dipoles optional with attribute cfg.recordDipoles - Rotated conn matrix x-axis labels so can fit large matrices - Added 'removeWeightNorm' argume...
by salvadord
Tue Jul 23, 2019 6:13 pm
Forum: NetPyNE
Topic: Changing reversal potentials in NetPyNE
Replies: 2
Views: 1452

Re: Changing reversal potentials in NetPyNE

Sorry for the delay responding. To change the reversal potential of ions, you can use eg. cellRule['secs']['soma']['ions']['na'] = {'e': 60} similarly for the internal and external concentrations of the ion you can use: cellRule['secs']['soma']['ions']['na'] = {'i': 15, 'o': 150 } Apologies, this is...
by salvadord
Sun Jul 21, 2019 5:25 pm
Forum: NetPyNE
Topic: VERSION RELEASES
Replies: 20
Views: 13941

Re: VERSION RELEASES

# Version 0.9.3 https://github.com/Neurosim-lab/netpyne/releases/tag/v.0.9.3 - Improved conversion from SONATA format, including 300 biophys cell example - Added saveCellConns, pt3dRelativeToCellLocation and invertedYCoord cfg options - Added lineWidth as argument of plotRatePSD() and plotLFP() - Mo...
by salvadord
Sat Apr 27, 2019 2:36 pm
Forum: NetPyNE
Topic: VERSION RELEASES
Replies: 20
Views: 13941

Re: VERSION RELEASES

# Version 0.9.2 https://github.com/Neurosim-lab/netpyne/releases/tag/v0.9.2 - Support for saving simulation at intervals - Improved Python cell template import so can read section names from a Python list or dict of sections - Fixed replicability issue across different number of cores when using 'co...
by salvadord
Sun Jan 27, 2019 12:25 pm
Forum: NetPyNE
Topic: Reloading mechanisms library
Replies: 3
Views: 2669

Re: Reloading mechanisms library

Hey Cristoph, in case useful, you can also use this command to reload the mod files: `neuron.load_mechanisms(folder_with_mod)` and before that you could call the `nrnivmodl` command from python to recompile them. Never tried this but I think it should work.

salva
by salvadord
Mon Dec 03, 2018 10:38 am
Forum: NetPyNE
Topic: Multisplit Simulation
Replies: 1
Views: 1785

Re: Multisplit Simulation

Sorry, multisplit is not currently supported in NetPyNE, but I have added it to the list of features to add: https://github.com/Neurosim-lab/netpyne/issues/399 You could try to create the network in NetPyNE, then set up the multisplit, and run the sim via NetPyNE, but I haven't tried this, and it co...
by salvadord
Thu Nov 29, 2018 11:26 am
Forum: NetPyNE
Topic: Point process not located in a section
Replies: 4
Views: 2572

Re: Point process not located in a section

Thanks Krishna. I need the GrCTemp.py to actually test the model. You can paste it here or email to salvadordura@gmail.com
by salvadord
Thu Nov 22, 2018 1:41 pm
Forum: NetPyNE
Topic: Point process not located in a section
Replies: 4
Views: 2572

Re: Point process not located in a section

Hi Krishna,

Could you please share your code so we can look at the details? If it's not too long you can post it here. Alternatively you can share the link to a repo (eg. in Github) or send it to me by email (salvadordura@gmail.com).

Thanks
by salvadord
Thu Nov 22, 2018 1:39 pm
Forum: NetPyNE
Topic: NetPyNE UI
Replies: 1
Views: 1899

Re: NetPyNE UI

Hi Krishna, Sorry that you are having issues with the GUI. We are about to release a new version within the next couple of weeks that should be easier to install and use. If you sign up to the mailing list ( www.netpyne.org/mailing ) you will get an email when it is released. If you still have issue...
by salvadord
Thu Nov 22, 2018 1:35 pm
Forum: NetPyNE
Topic: Analysing the output data (supercomputers)
Replies: 1
Views: 2125

Re: Analysing the output data (supercomputers)

Hi, The tut8_analysis.py was just provided as an example of how to analyze output data. It may not work with all models. The reason that df.popRates might be missing is that you need to set cfg.printPopAvgRates = True -- this records the avg population rates and stores them in simData. If you want t...
by salvadord
Thu Nov 01, 2018 11:01 am
Forum: NetPyNE
Topic: VERSION RELEASES
Replies: 20
Views: 13941

Re: VERSION RELEASES

# Version 0.9.0 - Added support for reaction-diffusion (RxD) and usage examples - Improved performance (speed) of connectivity algorithms - Major code refactor to split functions across modules and subpackages - Switched to Python 3 as the default development environment - Optimized implementation o...