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SUNY Downstate

SUNY Downstate

NetPyNE UI

NetPyNE is a python package to facilitate the development, parallel simulation and analysis of biological neuronal networks using the NEURON simulator.

Screenshot of NetPyNE
Screenshot of NetPyNE
Screenshot of NetPyNE
Screenshot of NetPyNE
Screenshot of NetPyNE
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Screenshot of NetPyNE
Screenshot of NetPyNE
Screenshot of NetPyNE
Screenshot of NetPyNE
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Screenshot of NetPyNE
Screenshot of NetPyNE
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What is NetPyNE?

NetPyNE (Networks using Python and NEURON) is a project developed by SUNY Downstate and funded by the National Institute for Biomedical Imaging and Bioengineering at the NIH (U24 grant), the National Science Foundation (E-CAS grant), and the New York State Department of Health (SCIRB grant).

NetPyNE is an open-source Python package to facilitate the development, parallel simulation, analysis, and optimization of biological neuronal networks using the NEURON simulator.

What can I do with NetPyNE?

NetPyNE provides a user-friendly, declarative language and a graphical interface to build models of brain circuits by defining the properties of molecules, neurons, and networks of neurons. It also provides an easy way to optimize these properties to validate the models against experimental data. The software is unique in that it allows students and scientists without programming expertise to build sophisticated brain models.

NetPyNE also facilitates running parallel simulations on supercomputers and offers a variety of ways to visualize and analyze the resulting output, e.g. connectivity matrices, voltage traces, spike raster plots, local field potentials and information transfer measures. Users can export their models in standardized formats (NeuroML and SONATA), making them compatible with other modeling and data analysis software.

What did MetaCell do for NetPyNE?

MetaCell developed the tool's graphical user interface NetPyNE GUI, which enables researchers to do everything they would normally do programmatically straight from a state-of-the-art and easy-to-use graphical interface. Through the web-based GUI, users can intuitively define their network models, visualize cells and networks in 3D, run simulations, and visualize and analyze data. The GUI includes an innovative, interactive Python console which enables users to have programmatic access to the computational model , making it incredibly easy to go back and forth between the coding and the intuitive user interface.

What are the results?

NetPyNE is rapidly gaining adoption by neuroscientists and is being increasingly deployed in the classroom to teach neurobiology and neural modeling. Over 40 labs have benefited from NetPyNE and have developed nearly 80 models of multiple brain regions and phenomena including:

  • Brown University, Human Neocortical Neurosolver, linking biophysical circuit properties to EEG/MEG markers of neurological illnesses,
  • Duke University, studying the effects of transcranial magnetic stimulation (TMS) in the motor cortex,
  • University of Sao Paulo, building a large-scale sensory thalamocortical model to explore dynamics and synchrony,
  • Italian National Research Council, building large-scale hippocampal circuits, linking neural dynamics to memory function,
  • Cincinnati Hospital, studying the mechanisms of epilepsy in cortical networks,
  • Yale University, simulating the multiscale effects of ischemic strokes on neuronal circuits.

The NetPyNE GUI is also now being integrated with two widely-used online neuroscience platforms: the Open Source Brain and the Human Brain Project E-BRAINS. This will allow interaction with online repositories to pull data and models into NetPyNE projects from resources such as GitHub, ModelDB, etc. These web platforms will significantly increase the exposure of NetPyNE and allow many more researchers and students to make use of it.

"We're excited to see the rapidly growing community of NetPyNE users. One of our ultimate goals is to make this tool user-friendly enough such that the 'non-computational community' can use it to, for example, predict outcomes of specific neuromodulatory techniques, or model circuit deficits underlying specific neuropsychiatric disorders like schizophrenia. The new GUI, developed with our partner MetaCell, is really impressive and is driving the continued success and adoption of the tool."
Testimonial person picture
Salvador Durá-Bernal
Assistant Professor at State University of New York Downstate Health Sciences University
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About the CLIENT

Academia

Date

October 2020

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NetPyNE in a nutshell.

  • Open-source Python package to facilitate the development, parallel simulation, analysis, and optimization of biological neuronal networks using the NEURON simulator
  • Over 40 labs labs globally have benefited from NetPyNE so far
  • More than 80 models of multiple brain regions and phenomena have been developed
  • The NetPyNE GUI is now being integrated with two widely-used online neuroscience platforms: the Open Source Brain and the Human Brain Project E-BRAINS
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Key results
40+
labs globally have benefited from NetPyNE so far
80+
models of multiple brain regions and phenomena developed
2
Integrations (Open Source Brain and the Human Brain Project E-BRAINS)
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