A dry electrophysiology electrode using CNT arrays

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dc.creatorRuffini, Giulio
dc.creatorDunne, Stephen
dc.creatorFarres, Esteve
dc.creatorMarco-Pallares, Josep
dc.creatorRay, Chris
dc.creatorMendoza, Ernest
dc.creatorSilva, Ravi
dc.creatorGrau, Carles
dc.date2005-10-15
dc.date2006-04-06
dc.date.accessioned2026-07-07T06:48:28Z
dc.date.available2026-07-07T06:48:28Z
dc.descriptionWe describe the concept of a dry electrode sensor for biopotential measurement applications (ENOBIO) designed to eliminate the noise and inconvenience associated to the use of electrolytic gel. ENOBIO uses nanotechnology to remove gel-related noise, as well as maintaining a good contact impedance to minimise interference noise. The contact surface of the electrode will be covered with an array/forest of carbon nanotubes and will also be tested with an Ag/AgCl coating to provide ionic-electronic transduction. The nanotubes are to penetrate the outer layers of the skin, the Stratum Corneum, improving electrical contact. We discuss requirements, skin properties, nanotube penetration and transduction, noise sources, prototype design logic and biocompatibility. A future paper will report test results.
dc.descriptionSubmitted to Sensors and Actuators, Proceedings of Eurosensors XIX, Barcelona, Spain, 2005. Figure 2 corrected, references corrected
dc.identifierhttps://arxiv.org/abs/physics/0510145
dc.identifierhttp://arxiv.org/abs/physics/0510145
dc.identifierSensors and Actuators A 132 (2006) 34-41
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/104013
dc.subjectMedical Physics
dc.subjectInstrumentation and Detectors
dc.subjectNeurons and Cognition
dc.titleA dry electrophysiology electrode using CNT arrays
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