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(Neural Computation. 2007;19:3226-3238.)
© 2007 The MIT Press

Note

Event-Driven Simulations of Nonlinear Integrate-and-Fire Neurons

Arnaud Tonnelier

arnaud.tonnelier{at}inria.fr Cortex Project, LORIA, 54 506 Vandoeuvre-lès-Nancy, France

Hana Belmabrouk

belmabrouk{at}loria.fr Cortex Project, LORIA, 54 506 Vandoeuvre-lès-Nancy, France

Dominique Martinez

dominique.martinez{at}loria.fr Cortex Project, LORIA, 54 506 Vandoeuvre-lès-Nancy, France

Event-driven strategies have been used to simulate spiking neural networks exactly. Previous work is limited to linear integrate-and-fire neurons. In this note, we extend event-driven schemes to a class of nonlinear integrate-and-fire models. Results are presented for the quadratic integrate-and-fire model with instantaneous or exponential synaptic currents. Extensions to conductance-based currents and exponential integrate-and-fire neurons are discussed.






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J COGNITIVE NEUROSCIENCE NEURAL COMPUTATION MIT PRESS JOURNALS
Copyright © 2007 by The MIT Press.