Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography

Abstract Temporary tattoo electrodes are the most recent development in the field of cutaneous sensors. They have successfully demonstrated their performances in the monitoring of various electrophysiological signals on the skin. These epidermal electronic devices offer a conformal and imperceptible...

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Autores principales:	Laura M. Ferrari, Usein Ismailov, Jean-Michel Badier, Francesco Greco, Esma Ismailova
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Electronics TK7800-8360 Materials of engineering and construction. Mechanics of materials TA401-492
Acceso en línea:	https://doaj.org/article/c7700f3ae50c4a009f8ead6312247eaf
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spelling	oai:doaj.org-article:c7700f3ae50c4a009f8ead6312247eaf2021-12-02T17:04:58ZConducting polymer tattoo electrodes in clinical electro- and magneto-encephalography10.1038/s41528-020-0067-z2397-4621https://doaj.org/article/c7700f3ae50c4a009f8ead6312247eaf2020-03-01T00:00:00Zhttps://doi.org/10.1038/s41528-020-0067-zhttps://doaj.org/toc/2397-4621Abstract Temporary tattoo electrodes are the most recent development in the field of cutaneous sensors. They have successfully demonstrated their performances in the monitoring of various electrophysiological signals on the skin. These epidermal electronic devices offer a conformal and imperceptible contact with the wearer while enabling good quality recordings over time. Evaluations of brain activity in clinical practice face multiple limitations, where such electrodes can provide realistic technological solutions and increase diagnostics efficiency. Here we present the performance of inkjet-printed conducting polymer tattoo electrodes in clinical electroencephalography and their compatibility with magnetoencephalography. The working mechanism of these dry sensors is investigated through the modeling of the skin/electrode impedance for better understanding of the biosignals transduction at this interface. Furthermore, a custom-made skin phantom platform demonstrates the feasibility of high-density recordings, which are essential in localizing neuropathological activities. These evaluations provide valuable input for the successful application of these ultrathin electronic tattoos sensors in multimodal brain monitoring and diagnosis.Laura M. FerrariUsein IsmailovJean-Michel BadierFrancesco GrecoEsma IsmailovaNature PortfolioarticleElectronicsTK7800-8360Materials of engineering and construction. Mechanics of materialsTA401-492ENnpj Flexible Electronics, Vol 4, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Electronics TK7800-8360 Materials of engineering and construction. Mechanics of materials TA401-492
spellingShingle	Electronics TK7800-8360 Materials of engineering and construction. Mechanics of materials TA401-492 Laura M. Ferrari Usein Ismailov Jean-Michel Badier Francesco Greco Esma Ismailova Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
description	Abstract Temporary tattoo electrodes are the most recent development in the field of cutaneous sensors. They have successfully demonstrated their performances in the monitoring of various electrophysiological signals on the skin. These epidermal electronic devices offer a conformal and imperceptible contact with the wearer while enabling good quality recordings over time. Evaluations of brain activity in clinical practice face multiple limitations, where such electrodes can provide realistic technological solutions and increase diagnostics efficiency. Here we present the performance of inkjet-printed conducting polymer tattoo electrodes in clinical electroencephalography and their compatibility with magnetoencephalography. The working mechanism of these dry sensors is investigated through the modeling of the skin/electrode impedance for better understanding of the biosignals transduction at this interface. Furthermore, a custom-made skin phantom platform demonstrates the feasibility of high-density recordings, which are essential in localizing neuropathological activities. These evaluations provide valuable input for the successful application of these ultrathin electronic tattoos sensors in multimodal brain monitoring and diagnosis.
format	article
author	Laura M. Ferrari Usein Ismailov Jean-Michel Badier Francesco Greco Esma Ismailova
author_facet	Laura M. Ferrari Usein Ismailov Jean-Michel Badier Francesco Greco Esma Ismailova
author_sort	Laura M. Ferrari
title	Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
title_short	Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
title_full	Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
title_fullStr	Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
title_full_unstemmed	Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
title_sort	conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/c7700f3ae50c4a009f8ead6312247eaf
work_keys_str_mv	AT lauramferrari conductingpolymertattooelectrodesinclinicalelectroandmagnetoencephalography AT useinismailov conductingpolymertattooelectrodesinclinicalelectroandmagnetoencephalography AT jeanmichelbadier conductingpolymertattooelectrodesinclinicalelectroandmagnetoencephalography AT francescogreco conductingpolymertattooelectrodesinclinicalelectroandmagnetoencephalography AT esmaismailova conductingpolymertattooelectrodesinclinicalelectroandmagnetoencephalography
_version_	1718381816564416512

Conducting polymer tattoo electrodes in clinical electro- and magneto-encephalography

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