A Summary of Current and New Methods in Velocity Selective Recording (VSR) of Electroneurogram (ENG)

John Taylor,Benjamin Metcalfe,Daniel Chew,Nick Donaldson,Thomas Nielsen,Chris Clarke

doi:10.1109/isvlsi.2015.34

A Summary of Current and New Methods in Velocity Selective Recording (VSR) of Electroneurogram (ENG)

John Taylor, Benjamin Metcalfe + Show 4 more

Open Access

https://doi.org/10.1109/isvlsi.2015.34

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Publication Date: Jul 1, 2015

Citations: 5

Affiliation: University of Bath, University of Cambridge, University College London, Aalborg University

#Velocity Selective Recording #Compound Action Potentials + Show 8 more

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Abstract

This paper describes the theory of velocity selective recording (VSR) of neural signals including some new developments. In particular new limits on available selectivity using band pass filters are introduced and discussed. Existing work has focussed primarily on electrically evoked compound action potentials (CAPs) where only a single evoked response per velocity is recorded. This paper extends the theory of VSR to naturally occurring neural signals recorded from rat and describes a practical method to estimate the level of activity (firing rates) within particular velocity ranges.

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