Visualisation Techniques Connecting VRML and GENESIS Environments
Commenced in January 2007
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Visualisation Techniques Connecting VRML and GENESIS Environments

Authors: Eduard Kuriščák, Jiří Chludil

Abstract:

We created the tool, which combines the powerful GENESIS (GEneral NEural SImulation System) simulation language with the up-to-date visualisation and internet techniques. Our solution resides in the connection between the simulation output from GENESIS, which is converted to the data-structure suitable for WWW browsers and VRML (Virtual Reality Modelling Language) viewers. The selected GENESIS simulations are once exported into the VRML code, and stored in our neurovisualisation portal (webserver). There, the loaded models, demonstrating mainly the spread of electrical signal (action potentials, postsynaptic potentials) along the neuronal membrane (axon, dendritic tree, neuron) could be displayed in the client-s VRML viewer, without interacting with original GENESIS environment. This enables the visualisation of basic neurophysiological phenomena designed for GENESIS simulator on the independent OS (operation system).

Keywords: GENESIS, neurosimulation, VRML, Java3D.

Digital Object Identifier (DOI): doi.org/10.5281/zenodo.1055705

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References:


[1] J. M. Bower, D. Beeman, The Book of GENESIS: Exploring Realistic Neural Models with the GEneral NEural SImulation System. New York: Springer-Verlag, 1994
[2] D. Beeman, "Simulation-based tutorials for neuroscience education" Computation in Neurons and Neural Systems. F. Eeckman, Ed., Kluwer Academic Publishers, 1994, pp. 65-70.
[3] The main GENESIS simulator page. www.bbb.caltech.edu/GENESIS
[4] E. De Schutter, J. M. Bower, "Purkinje neuron simulation on the Intel Touchstone Delta with GENESIS". Proceedings of the Grand Challenge Computing Fair. T. Mihaly and P. Messina (eds). CCSF publishing, Caltech, Pasadena, CA, 1992, pp. 268-279
[5] R.D. Traub, G.R. Jefferys, R. Miles, M.A. Whittington, K. Toth, "A branching dendritic model of a rodent CA3 pyramidal neurone" Journal of Physiology 481.1: 1994, pp 79-95
[6] E. Kuriščák, S. Trojan, Z. Wünsch, "Model of spike propagation reliability along the myelinated axon corrupted by axonal intrinsic noise sources" Erratum in Physiol Res 51(3), 323. Physiol Res 51(2), 2002 pp. 205-215
[7] The Virtual Reality Modeling Language. International Standard ISO/IEC 14772-1:1997. http://www.web3d.org/technicalinfo/specifications/vrml97
[8] J. Chludil, J. Ž├íra, ÔÇ×Nautilus - The Environment for Training and Testing" Proceedings of the Sixth IEEE International Workshop on Distributed Simulation and Real-Time Applications. Los Alamitos: IEEE Computer Society Press, 2002, pp. 134-139.
[9] The Virtual Reality Modeling Language External Authoring Interface. Committee Draft ISO/IEC 14772-2, EAI is now under final vote for approval by ISO as VRML 97 Amendment 1, Part 2.) http://www.vrml.org/WorkingGroups/vrml-eai/Specification
[10] TSun's Java3D Homepage http://java.sun.com/products/java-media/3D