Monitoring respiratory rates with a wearable system using a stretchable strain sensor during moderate exercise.
Respiratory rate, a sensitive indicator of respiratory status, is rarely measured during the field walking test. Our objective was to develop and validate a non-invasive, wearable monitoring system using stretchable strain sensors and an accompanying algorithm capable of providing real-time measurem...
| Publicado en: | Medical & Biological Engineering & Computing Vol. 57; no. 12; pp. 2741 - 2757 |
|---|---|
| Autores principales: | , , , , , , , , |
| Formato: | Journal Article |
| Publicado: |
Springer Nature
Dec2019
|
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=140034796&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 140034796 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01400118 PO0 jtl: Medical & Biological Engineering & Computing issn: 01400118 maglogo: N pubinfo: dt: Dec2019 vid: 57 iid: 12 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 140034796 140034796 NLM31734768 10.1007/s11517-019-02062-2 NLM31734768 140034796 ppf: 2741 ppct: 16 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Monitoring respiratory rates with a wearable system using a stretchable strain sensor during moderate exercise. aug: au: Yamamoto, Akio Nakamoto, Hiroyuki Bessho, Yusuke Watanabe, Yu Oki, Yutaro Ono, Kumiko Fujimoto, Yukari Terada, Tsutomu Ishikawa, Akira affil: Department of Community Health Sciences, Graduate School of Health Sciences, Kobe University, 7-10-2 Tomogaoka, Suma-ku, 654-0142, Kobe-si, Hyogo, Japan sug: subj: Monitoring, Physiologic Equipment and Supplies Monitoring, Physiologic Methods Exercise Respiratory Rate Physiology Walking Physiology Respiration Adult Male Female Heart Rate Physiology Young Adult Exercise of Self-Care Agency Scale Scales Adult: 19-44 years Male Female ab: Respiratory rate, a sensitive indicator of respiratory status, is rarely measured during the field walking test. Our objective was to develop and validate a non-invasive, wearable monitoring system using stretchable strain sensors and an accompanying algorithm capable of providing real-time measurements of respiration during exercise. Twenty-four healthy volunteers wore stretchable sensors during a walking test protocol that included standing, sitting, walking, and walking with a stick. Sensors were placed on the ribcage and abdomen. The Bland-Altman method was used to assess the accuracy and precision of breath counts; total respiration time and inspiration time ratio were determined by custom algorithms and compared with measurements obtained with the standard flow sensor. The output signal from the stretchable sensor was highly synchronized with flow signals. The limits of agreement were within 3 breaths/min throughout the test protocol. Differences between sensors for total respiration time and inspiration time ratio were less than 14% and 26%, respectively. The agreement was maintained regardless of respiratory rate or volume. The wearable respiratory monitoring system yielded accurate and precise breath counts and total duration of respiratory cycle during moderate exercise in healthy young individuals, suggesting that it might be useful in clinical practice. Graphical abstract. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
|---|