Pre-processing and extraction techniques for vital signs analysis from phonocardiographic-based interferometric fiber-optic sensor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F18%3A10241657" target="_blank" >RIV/61989100:27240/18:10241657 - isvavai.cz</a>
Result on the web
<a href="https://www.scopus.com/record/display.uri?eid=2-s2.0-85050613862&origin=resultslist&sort=plf-f&src=s&sid=d6531d167808309503b3fe9e47f5130b&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID%2857014879400%29&relpos=38&citeCnt=0&searchTerm=" target="_blank" >https://www.scopus.com/record/display.uri?eid=2-s2.0-85050613862&origin=resultslist&sort=plf-f&src=s&sid=d6531d167808309503b3fe9e47f5130b&sot=autdocs&sdt=autdocs&sl=18&s=AU-ID%2857014879400%29&relpos=38&citeCnt=0&searchTerm=</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2304540" target="_blank" >10.1117/12.2304540</a>

Result language
angličtina
Original language name
Pre-processing and extraction techniques for vital signs analysis from phonocardiographic-based interferometric fiber-optic sensor
Original language description
This paper deals with methods for processing signals from an optical interferometer to monitor vital signs (Respiration Rate and Heart Rate). Optical interferometer signals are contaminated by variety of technical and biological artifacts (motion artifacts, hospital/patient-generated noise, etc.). Tested optical sensors are very sensitive, it therefore crucial to reduce such unwanted signals. In this article, a complex application for processing the signals from optical interferometer based on virtual instrumentation was developed. The experiments were conducted on data sensed by optical interferometer using a National Instruments card NI USB-6216 BNC and application in the LabVIEW environment. Frequency selective filters were tested in the experiments. The results obtained by using optical interferometer were statistically compared with the ECG and PCG reference. According to the results, optical interferometers are able to measure both the Respiration and Heart Rate under the given conditions. Unfortunately, the measurement is very difficult to replicate in the hospital environment, which is the primary reason why these methods are not used in clinical practice.
Czech name
—
Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of SPIE - The International Society for Optical Engineering. Volume 10654
ISBN
978-1-5106-1819-0
ISSN
0277-786X
e-ISSN
—
Number of pages
8
Pages from-to
1-8
Publisher name
SPIE
Place of publication
Bellingham
Event location
Orlando
Event date
Apr 17, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000442113200038

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