Generalized leaky integrate-and-fire models classify multiple neuron types
نویسندگان
چکیده
منابع مشابه
Modified Bifurcating Neuron with Leaky-Integrate-and-Fire Model
The Modified Bifurcating Neuron (MBN) is a neuron model that is capable of amplitude-to-phase conversion and volume-holographic memory. Inputs are real valued and temporally spaced. This allows information to be coded in the temporal spacing of inputs and outputs as well as their values. At its core, the MBN incorporates a stateful leaky-integrate-and–fire neuron model. The MBN attempts to prod...
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Probability density function of output interspike intervals is found in exact form for leaky integrate and fire neuron stimulated with Poisson stream. The diffusion approximation is not exploited.
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The leaky integrate and fire (LIF) neuron represents standard neuronal model used for numerical simulations. The leakage is implemented in the model as exponential decay of trans-membrane voltage towards its resting value. This makes inevitable the usage of machine floating point numbers in the course of simulation. It is known that machine floating point arithmetic is subjected to small inaccu...
متن کاملA generalized leaky Integrate-and-Fire Neuron Model with Fast Implementation Method
This study introduces a new Generalized Leaky Integrate-and-Fire (GLIF) neuron model with variable leaking resistor and bias current in order to reproduce accurately the membrane voltage dynamics of a biological neuron. The accuracy of this model is ensured by adjusting its parameters to the statistical properties of the Hodgkin-Huxley model outputs; while the speed is enhanced by introducing a...
متن کاملThe Performance (and Limits) of Simple Neuron Models: Generalizations of the Leaky Integrate-and-Fire Model
The study of neuronal populations with respect to coding, computation and learning relies on a primary building bloc: the single neuron. Attempts to understand the essence of single neurons yield mathematical models of various complexity. On one hand there are the complex biophysical models and on the other hand there are the simpler integrate-and-fire models. In order to relate with higher fun...
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ژورنال
عنوان ژورنال: Nature Communications
سال: 2018
ISSN: 2041-1723
DOI: 10.1038/s41467-017-02717-4