Selective ENG recordings using a multi-contact cuff electrode - LIRMM - Laboratoire d’Informatique, de Robotique et de Microélectronique de Montpellier Access content directly
Conference Poster Year : 2013

Selective ENG recordings using a multi-contact cuff electrode

Paweł Maciejasz
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  • PersonId : 938551
Jean-Louis Divoux
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  • PersonId : 915627

Abstract

This paper describes the design, microfabrication, characterization and experimental validation of a 6-contact cuff electrode embedded in a parylene-based flexible support. This type of electrode is well suited for both peripheral nerve recording and stimulation and offers improved spatial selectivity as compared to conventional ring electrodes. Both measured and modeled impedance spectra are detailed. An experimental validation is performed on an earthworm with both multi-contact cuff (MCC) electrode recording and ring stimulation electrodes. Single fiber action potentials, elicited by the electrical stimulation, are well discriminated on the 6 contacts. Spontaneous activity is also recorded with burst of spikes.

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Dates and versions

lirmm-00924380 , version 1 (06-01-2014)

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  • HAL Id : lirmm-00924380 , version 1

Cite

Stéphane Bonnet, Christophe Rubeck, Vincent Agache, Alain Bourgerette, Olivier Fuchs, et al.. Selective ENG recordings using a multi-contact cuff electrode. NER: Neural Engineering, Nov 2013, San Diego, United States. , 6th IEEE EMBS International Conference on Neural Engineering, pp.923-926, 2013. ⟨lirmm-00924380⟩
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