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

Bibliographic Details
Main Author: Velasco-Bosom, Santiago
Publication Date: 2021
Other Authors: Karam, Nuzli, Carnicer-Lombarte, Alejandro, Gurke, Johannes, Casado, Nerea, Tomé, Liliana C., Mecerreyes, David, Malliaras, George G.
Format: Article
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: http://hdl.handle.net/10362/136338
Summary: Gz. GU 2073/1‐1 ESPDOC 19/99
id RCAP_1138f60f01a371153e93f5b622dac180
oai_identifier_str oai:run.unl.pt:10362/136338
network_acronym_str RCAP
network_name_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository_id_str https://opendoar.ac.uk/repository/7160
spelling Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyographycutaneous electrophysiologyelectromyographyorganic bioelectronicspoly(3,4-ethylenedioxythiophene) polystyrene sulfonateBiomaterialsBiomedical EngineeringPharmaceutical ScienceGz. GU 2073/1‐1 ESPDOC 19/99Surface 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.LAQV@REQUIMTEDQ - Departamento de QuímicaRUNVelasco-Bosom, SantiagoKaram, NuzliCarnicer-Lombarte, AlejandroGurke, JohannesCasado, NereaTomé, Liliana C.Mecerreyes, DavidMalliaras, George G.2022-04-12T22:48:45Z2021-09-082021-09-08T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10362/136338eng2192-2640PURE: 43178770https://doi.org/10.1002/adhm.202100374info:eu-repo/semantics/openAccessreponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2024-05-22T18:01:06Zoai:run.unl.pt:10362/136338Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-28T17:32:07.183563Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
dc.title.none.fl_str_mv Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
title Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
spellingShingle Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
Velasco-Bosom, Santiago
cutaneous electrophysiology
electromyography
organic bioelectronics
poly(3,4-ethylenedioxythiophene) polystyrene sulfonate
Biomaterials
Biomedical Engineering
Pharmaceutical Science
title_short Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
title_full Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
title_fullStr Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
title_full_unstemmed Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
title_sort Conducting Polymer-Ionic Liquid Electrode Arrays for High-Density Surface Electromyography
author Velasco-Bosom, Santiago
author_facet Velasco-Bosom, Santiago
Karam, Nuzli
Carnicer-Lombarte, Alejandro
Gurke, Johannes
Casado, Nerea
Tomé, Liliana C.
Mecerreyes, David
Malliaras, George G.
author_role author
author2 Karam, Nuzli
Carnicer-Lombarte, Alejandro
Gurke, Johannes
Casado, Nerea
Tomé, Liliana C.
Mecerreyes, David
Malliaras, George G.
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv LAQV@REQUIMTE
DQ - Departamento de Química
RUN
dc.contributor.author.fl_str_mv Velasco-Bosom, Santiago
Karam, Nuzli
Carnicer-Lombarte, Alejandro
Gurke, Johannes
Casado, Nerea
Tomé, Liliana C.
Mecerreyes, David
Malliaras, George G.
dc.subject.por.fl_str_mv cutaneous electrophysiology
electromyography
organic bioelectronics
poly(3,4-ethylenedioxythiophene) polystyrene sulfonate
Biomaterials
Biomedical Engineering
Pharmaceutical Science
topic cutaneous electrophysiology
electromyography
organic bioelectronics
poly(3,4-ethylenedioxythiophene) polystyrene sulfonate
Biomaterials
Biomedical Engineering
Pharmaceutical Science
description Gz. GU 2073/1‐1 ESPDOC 19/99
publishDate 2021
dc.date.none.fl_str_mv 2021-09-08
2021-09-08T00:00:00Z
2022-04-12T22:48:45Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10362/136338
url http://hdl.handle.net/10362/136338
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 2192-2640
PURE: 43178770
https://doi.org/10.1002/adhm.202100374
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833596764190408704