Formation of synchronous activity through STDP in recurrent neural networks with heterogenous delays
© Henry and Daucél; licensee BioMed Central Ltd. 2009
Published: 13 July 2009
Those results confirm the strong regularization effects obtained with STDP. They are coherent with the expected properties of the rule, favoring the conjunctions of pre-post firing, even in the case of heterogenous delays. While the transition to a periodic mode is similar to what is observed in current-based LIF networks, the emergence of synchrony seems to be specific to the case of conductance-based synapses.
This work is supported by the French ANR NOAT (ANR-07-NEURO-033-03).
- Bi GQ, Poo MM: Synaptic modifications in cultured hippocampul neurons: Dependence on spike timing, synaptic strength and postsynaptic cell type. J Neurosci. 1998, 18: 10464-10472.PubMedGoogle Scholar
- Rudolp M, Destexhe A: Analytical integrate-and-fire neuron models with conductance-based dynamics for event-driven stimulation strategies. Neural Computation. 2006, 18: 2146-2210. 10.1162/neco.2006.18.9.2146.View ArticleGoogle Scholar
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