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Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography

2021-09-08Artigo científico Acesso aberto
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dc.contributor.authorVelasco-Bosom, Santiago
dc.contributor.authorKaram, Nuzli
dc.contributor.authorCarnicer-Lombarte, Alejandro
dc.contributor.authorGurke, Johannes
dc.contributor.authorCasado, Nerea
dc.contributor.authorTomé, Liliana C.
dc.contributor.authorMecerreyes, David
dc.contributor.authorMalliaras, George G.
dc.contributor.institutionLAQV@REQUIMTE
dc.contributor.institutionDQ - Departamento de Química
dc.contributor.pblJohn Wiley and Sons Inc.
dc.date.accessioned2022-04-12T22:48:45Z
dc.date.available2022-04-12T22:48:45Z
dc.date.issued2021-09-08
dc.descriptionGz. GU 2073/1‐1 ESPDOC 19/99
dc.description.abstractSurface electromyography (EMG) is used as a medical diagnostic and to control prosthetic limbs. Electrode arrays that provide large-area, high density recordings have the potential to yield significant improvements in both fronts, but the need remains largely unfulfilled. Here, digital fabrication techniques are used to make scalable electrode arrays that capture EMG signals with mm spatial resolution. Using electrodes made of poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) composites with the biocompatible ionic liquid (IL) cholinium lactate, the arrays enable high quality spatiotemporal recordings from the forearm of volunteers. These recordings allow to identify the motions of the index, little, and middle fingers, and to directly visualize the propagation of polarization/depolarization waves in the underlying muscles. This work paves the way for scalable fabrication of cutaneous electrophysiology arrays for personalized medicine and highly articulate prostheses.en
dc.description.versionpublishersversion
dc.description.versionpublished
dc.format.extent2309617
dc.identifier.doi10.1002/adhm.202100374
dc.identifier.issn2192-2640
dc.identifier.otherPURE: 43178770
dc.identifier.otherPURE UUID: 34f90467-5652-4165-8f32-70ded5214b44
dc.identifier.otherScopus: 85105717245
dc.identifier.otherPubMed: 33991046
dc.identifier.otherWOS: 000650487900001
dc.identifier.otherORCID: /0000-0002-9827-627X/work/151887385
dc.identifier.urihttp://hdl.handle.net/10362/136338
dc.identifier.urlhttps://www.scopus.com/pages/publications/85105717245
dc.language.isoeng
dc.peerreviewedyes
dc.relationinfo:eu-repo/grantAgreement/EC/H2020/745734/EU
dc.relationInnovative Biodegradable Poly(ionic liquid)s for Bioelectronics
dc.relationNot Available
dc.relationIONGELS: FROM NEW CHEMISTRY TOWARD EMERGING APPLICATIONS
dc.subjectcutaneous electrophysiology
dc.subjectelectromyography
dc.subjectorganic bioelectronics
dc.subjectpoly(3,4-ethylenedioxythiophene) polystyrene sulfonate
dc.subjectBiomaterials
dc.subjectBiomedical Engineering
dc.subjectPharmaceutical Science
dc.titleConducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyographyen
dc.typejournal article
degois.publication.issue17(SI)
degois.publication.titleAdvanced Healthcare Materials
degois.publication.volume10
dspace.entity.typePublication
oaire.awardNumber745734
oaire.awardNumberCEECIND/01697/2018/CP1564/CT0006
oaire.awardNumber823989
oaire.awardTitleInnovative Biodegradable Poly(ionic liquid)s for Bioelectronics
oaire.awardTitleNot Available
oaire.awardTitleIONGELS: FROM NEW CHEMISTRY TOWARD EMERGING APPLICATIONS
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/745734/EU
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2018/CEECIND%2F01697%2F2018%2FCP1564%2FCT0006/PT
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/823989/EU
oaire.fundingStreamH2020
oaire.fundingStreamCEEC IND 2018
oaire.fundingStreamH2020
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameEuropean Commission
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameEuropean Commission
rcaap.rightsopenAccess
relation.isProjectOfPublication0caa0e40-d15a-4e76-a2d4-cd8abb43bed9
relation.isProjectOfPublicationbe4b5448-dabc-4911-8920-82d9d6d5354e
relation.isProjectOfPublication96a32035-143d-4074-a2cf-59db2f759f03
relation.isProjectOfPublication.latestForDiscovery0caa0e40-d15a-4e76-a2d4-cd8abb43bed9

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