0 416

Cited 480 times in

Self-Powered Real-Time Arterial Pulse Monitoring Using Ultrathin Epidermal Piezoelectric Sensors

DC Field Value Language
dc.contributor.author정보영-
dc.date.accessioned2018-11-08T16:40:32Z-
dc.date.available2018-11-08T16:40:32Z-
dc.date.issued2017-
dc.identifier.issn0935-9648-
dc.identifier.urihttps://ir.ymlib.yonsei.ac.kr/handle/22282913/165113-
dc.description.abstractContinuous monitoring of an arterial pulse using a pressure sensor attached on the epidermis is an important technology for detecting the early onset of cardiovascular disease and assessing personal health status. Conventional pulse sensors have the capability of detecting human biosignals, but have significant drawbacks of power consumption issues that limit sustainable operation of wearable medical devices. Here, a self-powered piezoelectric pulse sensor is demonstrated to enable in vivo measurement of radial/carotid pulse signals in near-surface arteries. The inorganic piezoelectric sensor on an ultrathin plastic achieves conformal contact with the complex texture of the rugged skin, which allows to respond to the tiny pulse changes arising on the surface of epidermis. Experimental studies provide characteristics of the sensor with a sensitivity (≈0.018 kPa-1 ), response time (≈60 ms), and good mechanical stability. Wireless transmission of detected arterial pressure signals to a smart phone demonstrates the possibility of self-powered and real-time pulse monitoring system.-
dc.description.statementOfResponsibilityrestriction-
dc.languageEnglish-
dc.publisherWiley-VCH-
dc.relation.isPartOfADVANCED MATERIALS-
dc.rightsCC BY-NC-ND 2.0 KR-
dc.rightshttps://creativecommons.org/licenses/by-nc-nd/2.0/kr/-
dc.titleSelf-Powered Real-Time Arterial Pulse Monitoring Using Ultrathin Epidermal Piezoelectric Sensors-
dc.typeArticle-
dc.contributor.collegeCollege of Medicine (의과대학)-
dc.contributor.departmentDept. of Internal Medicine (내과학교실)-
dc.contributor.googleauthorDae Yong Park-
dc.contributor.googleauthorDaniel J. Joe-
dc.contributor.googleauthorDong Hyun Kim-
dc.contributor.googleauthorHyewon Park-
dc.contributor.googleauthorJae Hyun Han-
dc.contributor.googleauthorChang Kyu Jeong-
dc.contributor.googleauthorHyelim Park-
dc.contributor.googleauthorJung Gyu Park-
dc.contributor.googleauthorBoyoung Joung-
dc.contributor.googleauthorKeon Jae Lee-
dc.identifier.doi10.1002/adma.201702308-
dc.contributor.localIdA03609-
dc.relation.journalcodeJ00043-
dc.identifier.eissn1521-4095-
dc.identifier.pmid28714239-
dc.identifier.urlhttps://onlinelibrary.wiley.com/doi/full/10.1002/adma.201702308-
dc.subject.keywordarterial pulse monitoring-
dc.subject.keywordlaser lift-off-
dc.subject.keywordreal-time monitoring-
dc.subject.keywordself-powered-
dc.subject.keywordultrathin piezoelectric sensors-
dc.contributor.alternativeNameJoung, Bo Young-
dc.contributor.affiliatedAuthor정보영-
dc.citation.volume29-
dc.citation.number37-
dc.citation.startPage1702308-
dc.identifier.bibliographicCitationADVANCED MATERIALS, Vol.29(37) : 1702308, 2017-
dc.identifier.rimsid60518-
dc.type.rimsART-
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers

qrcode

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.