Encoding for computation: recognizing brief dynamical patterns by exploiting effects of weak rhythms on action-potential timing.

@article{Hopfield2004EncodingFC,
  title={Encoding for computation: recognizing brief dynamical patterns by exploiting effects of weak rhythms on action-potential timing.},
  author={John J. Hopfield},
  journal={Proceedings of the National Academy of Sciences of the United States of America},
  year={2004},
  volume={101 16},
  pages={6255-60}
}
  • John J. Hopfield
  • Published 2004 in
    Proceedings of the National Academy of Sciences…
Many stimuli have meaning only as patterns over time. Most auditory and many visual stimuli are of this nature and can be described as multidimensional, time-dependent vectors. A simple neuron can encode a single component of the vector in a firing rate. The addition of a small subthreshold oscillatory current perturbs the action-potential timing, encoding the signal also in a timing relationship, with little effect on the coexisting firing rate representation. When the subthreshold signal is… CONTINUE READING

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