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Video s3
    Details
    Presenter(s)
    Soumil Jain Headshot
    Display Name
    Soumil Jain
    Affiliation
    Affiliation
    Integrated Systems Neuroengineering (ISN), UC San Diego
    Country
    Author(s)
    Display Name
    Paolo Cachi
    Affiliation
    Affiliation
    Virginia Commonwealth University
    Display Name
    Soumil Jain
    Affiliation
    Affiliation
    Integrated Systems Neuroengineering (ISN), UC San Diego
    Display Name
    Sebastian Ventura
    Affiliation
    Affiliation
    Universidad de C ́ordoba
    Display Name
    Gert Cauwenberghs
    Affiliation
    Affiliation
    University of California, San Diego
    Display Name
    Krzysztof Cios
    Affiliation
    Affiliation
    Virginia Commonwealth University
    Abstract

    We have implemented Aplysia R-15 dynamics, a neuron known for its intrinsic bursting activity and neuromodulatory properties, on a digitally programmable, analog, continuous-time neuromorphic emulation platform called NeuroDyn. To achieve this, we extend the dynamic range of NeuroDyn by using the generalized Hodgkin-Huxley (HH) model to incorporate multiple time scales in membrane dynamics and gating variable kinetics. In addition, the multiscale neurodynamics was mapped into the chip via compensating for its nonlinearities, which allowed for accurate mapping of Aplysia R-15 bursting neurodynamics from the software model to its hardware implementation.

    Slides
    • Reproducing Aplysia R-15 Bursting Neurodynamics on a Neuromorphic Microchip (application/pdf)