Injectable temperature sensors based on passive rectification of volume-conducted currents

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• dc.contributor.author Becerra Fajardo, Laura
• dc.contributor.author García-Moreno, Aracelys
• dc.contributor.author Alvarez de Eulate Llano, Nerea
• dc.contributor.author Ivorra Cano, Antoni, 1974-
• dc.date.accessioned 2022-08-23T17:27:10Z
• dc.date.available 2022-08-23T17:27:10Z
• dc.date.issued 2021
• dc.description Comunicació presentada a: 2021 IEEE Biomedical Circuits and Systems Conference (BioCAS), celebrat del 6 al 9 d'octubre de 2021 virtualment
• dc.description.abstract In situ monitoring of biomedical parameters with implantable sensors can provide information to trigger interventional or therapeutic actions. However, these sensors require bulky components for power or for interrogation that hinder miniaturization. We have proposed a wireless sensing method based in passive rectification of high frequency current bursts that flow through the tissues by volume conduction. Here we report the evaluation of a 0.98 mm-thick, passive, and flexible temperature sensor based on this method. The injectable microsensor obtained an accuracy of ±2.1%. This opens the possibility of continuous and in situ temperature sensing with minimal invasiveness.
• dc.description.sponsorship This project has received funding from the European Research Council (ERC) under the European Union’s Horizon 2020 research and innovation programme (grant agreements No 724244 (eAXON) and 963955 (SENSO-eAXON)), and the UPF INNOValora programme, which is co-financed by the Generalitat de Catalunya and the European Regional Development Fund. Antoni Ivorra gratefully acknowledges the financial support by ICREA under the ICREA Academia programme.
• dc.format.mimetype application/pdf
• dc.identifier.citation Becerra-Fajardo L, García-Moreno A, Alvarez de Eulate Llano N, Ivorra A. Injectable temperature sensors based on passive rectification of volume-conducted currents. In: 2021 Conference Proceedings IEEE Biomedical Circuits and Systems Conference (BioCAS); 2021 Oct 6-9; online. [New Jersery]: The Institute of Electrical and Electronics Engineers; 2021. 6 p. DOI: 10.1109/BioCAS49922.2021.9645006
• dc.identifier.doi http://doi.org/10.1109/BioCAS49922.2021.9645006
• dc.identifier.uri http://hdl.handle.net/10230/53928
• dc.language.iso eng
• dc.publisher Institute of Electrical and Electronics Engineers (IEEE)
• dc.relation.ispartof 2021 Conference Proceedings IEEE Biomedical Circuits and Systems Conference (BioCAS); 2021 Oct 6-9; online. [New Jersery]: The Institute of Electrical and Electronics Engineers; 2021.
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/724244
• dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/963955
• dc.rights © 2021 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. http://dx.doi.org/10.1109/BioCAS49922.2021.9645006
• dc.rights.accessRights info:eu-repo/semantics/openAccess
• dc.subject.keyword temperature sensor
• dc.subject.keyword injectable
• dc.subject.keyword wireless
• dc.subject.keyword volume conduction
• dc.subject.keyword biomedical sensor
• dc.title Injectable temperature sensors based on passive rectification of volume-conducted currents
• dc.type info:eu-repo/semantics/conferenceObject
• dc.type.version info:eu-repo/semantics/acceptedVersion