Fiber-based quantum-dot pulse oximetry for wearable health monitoring with high wavelength selectivity and photoplethysmogram sensitivity
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Ho Seung | - |
dc.contributor.author | Noh, Byeongju | - |
dc.contributor.author | Kong, Seong Uk | - |
dc.contributor.author | Hwang, Yong Ha | - |
dc.contributor.author | Cho, Ha-Eun | - |
dc.contributor.author | Jeon, Yongmin | - |
dc.contributor.author | Choi, Kyung Cheol | - |
dc.date.accessioned | 2023-04-10T13:40:20Z | - |
dc.date.available | 2023-04-10T13:40:20Z | - |
dc.date.created | 2023-04-10 | - |
dc.date.issued | 2023-03 | - |
dc.identifier.issn | 2397-4621 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/87444 | - |
dc.description.abstract | Increasing demand for real-time healthcare monitoring is leading to advances in thin and flexible optoelectronic device-based wearable pulse oximetry. Most previous studies have used OLEDs for this purpose, but did not consider the side effects of broad full-width half-maximum (FWHM) characteristics and single substrates. In this study, we performed SpO(2) measurement using a fiber-based quantum-dot pulse oximetry (FQPO) system capable of mass production with a transferable encapsulation technique, and a narrow FWHM of about 30 nm. Based on analyses we determined that uniform angular narrow FWHM-based light sources are important for accurate SpO(2) measurements through multi-layer structures and human skin tissues. The FQPO was shown to have improved photoplethysmogram (PPG) signal sensitivity with no waveguide-mode noise signal, as is typically generated when using a single substrate (30-50%). We successfully demonstrate improved SpO(2) measurement accuracy as well as all-in-one clothing-type pulse oximetry with FQPO. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.relation.isPartOf | NPJ FLEXIBLE ELECTRONICS | - |
dc.title | Fiber-based quantum-dot pulse oximetry for wearable health monitoring with high wavelength selectivity and photoplethysmogram sensitivity | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000952189700001 | - |
dc.identifier.doi | 10.1038/s41528-023-00248-1 | - |
dc.identifier.bibliographicCitation | NPJ FLEXIBLE ELECTRONICS, v.7, no.1 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85150690290 | - |
dc.citation.title | NPJ FLEXIBLE ELECTRONICS | - |
dc.citation.volume | 7 | - |
dc.citation.number | 1 | - |
dc.contributor.affiliatedAuthor | Jeon, Yongmin | - |
dc.type.docType | Article | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.