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A Robust Data-Driven Approach to the Decoding of Pyloric Neuron Activity

dos Santos, Filipa; Andras, P; Collins, D J; Lam, K P

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Authors

Filipa dos Santos

P Andras

D J Collins



Abstract

The combination of intra and extra-cellular recording of small neuronal circuits such as stomatogastric nervous systems of the crab (Cancer borealis) is well documented and routinely practised. Voltage sensitive dye imaging (VSDi) is a promising technology for the simultaneous monitoring of neuronal activities in such a system. However, integrating data obtained from optical VSDi and electrophysiological recording of the lateral ventricular nerve (lvn) is a complex and exacting task. Our early work demonstrated some of the concepts and principle involved. In this paper, we examine and report on the results obtained from the application of signal processing techniques to three datasets for which we had VSDi and lvn data. Whilst significant challenges remain, we show that such an approach offers the possibility of real-time monitoring using automated analysis of VSDi data streams without the requirement for either extracellular (lvn) or intracellular recording.

Conference Name IEEE International Workshop on Signal Processing Systems
Conference Location Lorient, France
Start Date Oct 3, 2017
End Date Oct 5, 2017
Acceptance Date Jun 29, 2017
Publication Date Nov 16, 2017
Publicly Available Date Mar 29, 2024
Publisher Institute of Electrical and Electronics Engineers (IEEE)
Series Title 2017 IEEE International Workshop on Signal Processing Systems
Book Title 2017 IEEE International Workshop on Signal Processing Systems (SiPS)
ISBN 978-1-5386-0447-2
DOI https://doi.org/10.1109/SiPS.2017.8110017
Keywords multiresolution signal processing, optical recording, singular spectrum analysis, stomatogastric ganglion, pyloric rhytm, voltage sensitive dye
Publisher URL https://ieeexplore.ieee.org/document/8110017

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