SNNAP Neurosimulator Software

About SNNAP

SNNAP (Simulator for Neural Networks and Action Potentials) is a tool for rapid development and simulation of realistic models of single neurons and neural networks. It includes mathematical descriptions of ion currents and intracellular second messengers and ions. In addition, you can simulate current flow in multicompartment models of neurons by using the equations describing electric coupling.

SNNAP also includes mathematical descriptions of intracellular second messengers and ions, and simulate the modulation of membrane currents and synaptic transmission, either enhancement or inhibition.

Other advantages of SNNAP include:

  • Written in JAVA and can run on virtually any type of computer system.
  • Graphical user interface
  • Ability to simulate common experimental manipulations.
  • Modular organizations of input files.
SNNAP development has been supported by AFOSR grant F49620-93-1-0272, as well as NIH grants R01-RR11626 and P01-NS38310.
 

What's Inside
Attention SNNAP users: Version 8.1 of SNNAP [ zip - 28.30 mb ] is now available! New features include the ability to simulate Markovian receptors and mobilization of presynaptic transmitter.
 
Screenshots
Main SNNAP Window Simulation Viewing Window
Edit Output Setup File Edit Treatment Window
Edit Network Edit Neuron
Equation Template - VDG Edit Batch File
Formula Editor Add CINJ Dialog
Edit Simulation File Editor for *.A File
Click any thumbnail above to view enlargement.
 

News

Baxter-Byrne Model Example now availble for download.


Results from Online Survey: Students and educators evaluate the educational benefits of SNNAP.


Three new posters are available for viewing. They describe the Tutorial for version 8 of SNNAP, and features of the forthcoming version 9. Poster 1 - Poster 2 - Poster 3 [ all PDF ]


Additional SNNAP models are now available in the model database section of the NEURON website.


SNNAP demos are available for viewing on the Tutorial page.
 

Downloadable Installation Guides
 

SNNAP Forum
 

 


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