Robust timing and motor patterns by taming chaos in recurrent neural networks.
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ABSTRACT:
SUBMITTER: Laje R
PROVIDER: S-EPMC3753043 | biostudies-literature | 2013 Jul
REPOSITORIES: biostudies-literature
Publications
Robust timing and motor patterns by taming chaos in recurrent neural networks.
Laje Rodrigo R Buonomano Dean V DV
Nature neuroscience 20130526 7
The brain's ability to tell time and produce complex spatiotemporal motor patterns is critical for anticipating the next ring of a telephone or playing a musical instrument. One class of models proposes that these abilities emerge from dynamically changing patterns of neural activity generated in recurrent neural networks. However, the relevant dynamic regimes of recurrent networks are highly sensitive to noise; that is, chaotic. We developed a firing rate model that tells time on the order of s ...[more]
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