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  Integrate-and-Fire models with adaptation are good enough: predicting spike times under random current injection

Jolivet, R., Rauch, A., Lüscher, H.-R., & Gerstner, W. (2006). Integrate-and-Fire models with adaptation are good enough: predicting spike times under random current injection. In Y. Weiss, B. Schölkopf, & J. Platt (Eds.), Advances in Neural Information Processing Systems 18 (pp. 595-602). Cambridge, MA, USA: MIT Press.

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Item Permalink: http://hdl.handle.net/21.11116/0000-0005-2185-F Version Permalink: http://hdl.handle.net/21.11116/0000-0005-2186-E
Genre: Conference Paper

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 Creators:
Jolivet , R, Author
Rauch, A1, 2, Author              
Lüscher, H-R, Author
Gerstner, W, Author
Affiliations:
1Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497798              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Integrate-and-Fire-type models are usually criticized because of their simplicity. On the other hand, the Integrate-and-Fire model is the basis of most of the theoretical studies on spiking neuron models. Here, we develop a sequential procedure to quantitatively evaluate an equivalent Integrate-and-Fire-type model based on intracellular recordings of cortical pyramidal neurons. We find that the resulting effective model is sufficient to predict the spike train of the real pyramidal neuron with high accuracy. In in vivo-like regimes, predicted and recorded traces are almost indistinguishable and a significant part of the spikes can be predicted at the correct timing. Slow processes like spike-frequency adaptation are shown to be a key feature in this context since they are necessary for the model to connect between different driving regimes.

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 Dates: 2006-05
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: -
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Title: Nineteenth Annual Conference on Neural Information Processing Systems (NIPS 2005)
Place of Event: Vancouver, BC, Canada
Start-/End Date: 2005-12-05 - 2005-12-08

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Title: Advances in Neural Information Processing Systems 18
Source Genre: Proceedings
 Creator(s):
Weiss, Y, Editor
Schölkopf, B1, Editor            
Platt, JC, Editor
Affiliations:
1 Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497794            
Publ. Info: Cambridge, MA, USA : MIT Press
Pages: - Volume / Issue: - Sequence Number: - Start / End Page: 595 - 602 Identifier: ISBN: 0-262-23253-7