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» Information representation with an ensemble of Hodgkin-Huxle...
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IJON
2007
54views more  IJON 2007»
13 years 5 months ago
Information representation with an ensemble of Hodgkin-Huxley neurons
Motivated by the natural representation of stimuli in sensory systems, we investigate the representation of a bandlimited signal by an ensemble of Hodgkin–Huxley neurons with mu...
Aurel A. Lazar
NECO
2008
106views more  NECO 2008»
13 years 5 months ago
Faithful Representation of Stimuli with a Population of Integrate-and-Fire Neurons
We consider a formal model of stimulus encoding with a circuit consisting of a bank of filters and an ensemble of integrate-and-fire neurons. Such models arise in olfactory system...
Aurel A. Lazar, Eftychios A. Pnevmatikakis
BIOSYSTEMS
2008
107views more  BIOSYSTEMS 2008»
13 years 5 months ago
The linearity of emergent spectro-temporal receptive fields in a model of auditory cortex
The responses of cortical neurons are often characterized by measuring their spectro-temporal receptive fields (strfs). The strf of a cell can be thought of as a representation of...
Martin Coath, Emili Balaguer-Ballester, Sue L. Den...
JCNS
2010
121views more  JCNS 2010»
13 years 2 hour ago
Pattern orthogonalization via channel decorrelation by adaptive networks
The early processing of sensory information by neuronal circuits often includes a reshaping of activity patterns that may facilitate the further processing of stimulus representat...
Stuart D. Wick, Martin T. Wiechert, Rainer W. Frie...