Transfer impedance tool

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plasticity
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Transfer impedance tool

Post by plasticity » Sat Nov 10, 2018 8:02 pm

I have been using the impedance tool in neuron and would like to understand it’s origin in more depth than appears in the documentation. In particular I would like a better understanding of how the transfer impedance (as calculated by NEURON) follows from the active cable equation and under what assumptions. I have seen links in the forum to old papers by Carnevale but at first glance they do not appear to answer my questions. Does anybody have other reference suggestions?

ted
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Re: Transfer impedance tool

Post by ted » Sun Nov 11, 2018 12:32 am

NEURON calculates the transfer impedances from the model's Jacobian matrix. The Python documentation of the Impedance class goes into a bit more detail about this insofar as limitations of the calculation are concerned.

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