An epifluidic electronic patch with spiking sweat clearance for event-driven perspiration monitoring
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sangha | - |
dc.contributor.author | Park, Seongjin | - |
dc.contributor.author | Choi, Jina | - |
dc.contributor.author | Hwang, Wonseop | - |
dc.contributor.author | Kim, Sunho | - |
dc.contributor.author | Choi, In-Suk | - |
dc.contributor.author | Yi, Hyunjung | - |
dc.contributor.author | Kwak, Rhokyun | - |
dc.date.accessioned | 2022-12-20T05:06:40Z | - |
dc.date.available | 2022-12-20T05:06:40Z | - |
dc.date.created | 2022-12-07 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/172860 | - |
dc.description.abstract | Sensory neurons generate spike patterns upon receiving external stimuli and encode key information to the spike patterns, enabling energy-efficient external information processing. Herein, we report an epifluidic electronic patch with spiking sweat clearance using a sensor containing a vertical sweat-collecting channel for event-driven, energy-efficient, long-term wireless monitoring of epidermal perspiration dynamics. Our sweat sensor contains nanomesh electrodes on its inner wall of the channel and unique sweat-clearing structures. During perspiration, repeated filling and abrupt emptying of the vertical sweat-collecting channel generate electrical spike patterns with the sweat rate and ionic conductivity proportional to the spike frequency and amplitude over a wide dynamic range and long time (> 8 h). With such ‘spiking’ sweat clearance and corresponding electronic spike patterns, the epifluidic wireless patch successfully decodes epidermal perspiration dynamics in an event-driven manner at different skin locations during exercise, consuming less than 0.6% of the energy required for continuous data transmission. Our patch could integrate various on-skin sensors and emerging edge computing technologies for energy-efficient, intelligent digital healthcare. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | NATURE PORTFOLIO | - |
dc.title | An epifluidic electronic patch with spiking sweat clearance for event-driven perspiration monitoring | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kwak, Rhokyun | - |
dc.identifier.doi | 10.1038/s41467-022-34442-y | - |
dc.identifier.scopusid | 2-s2.0-85141467197 | - |
dc.identifier.wosid | 000879857400012 | - |
dc.identifier.bibliographicCitation | NATURE COMMUNICATIONS, v.13, no.1, pp.1 - 12 | - |
dc.relation.isPartOf | NATURE COMMUNICATIONS | - |
dc.citation.title | NATURE COMMUNICATIONS | - |
dc.citation.volume | 13 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 12 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.subject.keywordPlus | PARALLEL | - |
dc.subject.keywordPlus | SENSOR | - |
dc.identifier.url | https://www.nature.com/articles/s41467-022-34442-y | - |
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