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Cuffless blood pressure estimation from the carotid pulse arrival time using continuous wave radar
Buxi, D.; Redouté, Jean-Michel; Yuce, M. R.
2015In Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015-November, p. 5704-5707
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Keywords :
Blood pressure; Blood pressure estimation; Blood pressure monitors; Carotid artery; Continuous Wave; Long term monitoring; Pulse arrival time; Pulse transit time; Pulse wave signal; Continuous wave radar; Blood Pressure Determination; Carotid Arteries; Humans; Pulse; Pulse Wave Analysis; Radar
Abstract :
[en] Ambulatory blood pressure monitors based on pulse transit time are limited by the challenge of changing vascular tone. This study focuses on the use of the carotid artery as an alternative location for arterial pulse acquisition. We use continuous wave radio frequency (RF) radar coupled directly to the body to detect the pulse wave signal. We have shown that the blood pressure-pulse transit time calibration using the carotid pulse is as accurate as that of the radial arterial pulse. The results of this investigation may be useful in developing wearable sensors for long-term monitoring of the pulse wave signal at the carotid artery. © 2015 IEEE.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Buxi, D.;  Biomedical Integrated Circuits and Sensors (BICS) Laboratory, Department of Electrical and Computer Systems Engineering, Monash University, Melbourne, Australia
Redouté, Jean-Michel  ;  Université de Liège - ULiège > Dép. d'électric., électron. et informat. (Inst.Montefiore) > Systèmes microélectroniques intégrés
Yuce, M. R.;  Biomedical Integrated Circuits and Sensors (BICS) Laboratory, Department of Electrical and Computer Systems Engineering, Monash University, Melbourne, Australia
Language :
English
Title :
Cuffless blood pressure estimation from the carotid pulse arrival time using continuous wave radar
Publication date :
2015
Event name :
37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2015
Event date :
25 August 2015 through 29 August 2015
Audience :
International
Journal title :
Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
ISSN :
1557-170X
Publisher :
Institute of Electrical and Electronics Engineers Inc.
Volume :
2015-November
Pages :
5704-5707
Peer reviewed :
Peer reviewed
Commentary :
116805 9781424492718
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