Sökning: onr:"swepub:oai:DiVA.org:hig-16001" >
Using alternating K...
-
de la O Serna, Jose AntonioAutonomous Univ Nuevo Leon, Monterrey, NL, Mexico
(författare)
Using alternating Kalman filtering to analyze oscillometric blood pressure waveforms
- Artikel/kapitelEngelska2013
Förlag, utgivningsår, omfång ...
Nummerbeteckningar
-
LIBRIS-ID:oai:DiVA.org:hig-16001
-
https://urn.kb.se/resolve?urn=urn:nbn:se:hig:diva-16001URI
-
https://doi.org/10.1109/TIM.2013.2258765DOI
Kompletterande språkuppgifter
-
Språk:engelska
-
Sammanfattning på:engelska
Ingår i deldatabas
Klassifikation
-
Ämneskategori:ref swepub-contenttype
-
Ämneskategori:art swepub-publicationtype
Anmärkningar
-
Measuring the blood pressure as accurately as possible can save a lot of human lives. Hence, it is very important to find an optimal method to determine the systolic and diastolic pressures out of the measured oscillometric blood pressure waveform (OBPW). Recently, studies have shown that by working in the frequency domain, outperforming results could be obtained for the separation of breathing from cardiac activity. In this paper, we present a new implementation of the Kalman filtering algorithm to estimate the envelope of the cardiac activity. Even though the alternating Kalman filter algorithm has subharmonic infiltrations, it offers an envelope that, when applied together with the Windkessel model for calibration, substantially reduces the error of the calibrated systolic and diastolic pressures. This important result validates the non-linear model for the OBPW, as well as the Windkessel model for calibration.
Ämnesord och genrebeteckningar
-
Blood pressure oscillometric waveform
-
digital Fourier transform
-
digital Taylor-Fourier transform
Biuppslag (personer, institutioner, konferenser, titlar ...)
-
Van Moer, Wendy,1974-Högskolan i Gävle,Elektronik(Swepub:hig)weyvar
(författare)
-
Barbe, KurtVrije Universiteit Brussel, Brussels, Belgium
(författare)
-
Autonomous Univ Nuevo Leon, Monterrey, NL, MexicoElektronik
(creator_code:org_t)
Sammanhörande titlar
-
Ingår i:IEEE Transactions on Instrumentation and Measurement62:10, s. 2621-26280018-94561557-9662
Internetlänk
Hitta via bibliotek
Till lärosätets databas