Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Dilpreet Buxi"'
Autor:
Radhagayathri Udhayakumar, Saifur Rahman, Dilpreet Buxi, Vaughan G. Macefield, Tye Dawood, Nicholas Mellor, Chandan Karmakar
Publikováno v:
Royal Society Open Science, Vol 10, Iss 8 (2023)
The onset of stress triggers sympathetic arousal (SA), which causes detectable changes to physiological parameters such as heart rate, blood pressure, dilation of the pupils and sweat release. The objective quantification of SA has tremendous potenti
Externí odkaz:
https://doaj.org/article/0f42439767ea4bfcabca3045c7ba0e58
Publikováno v:
IEEE Transactions on Biomedical Engineering. 64:917-927
Objective: We have developed and tested a new architecture for pulse transit time (PTT) estimation at the central arteries using electrical bioimpedance, electrocardiogram, and continuous wave radar to estimate cuffless blood pressure. Methods: A tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::071e8d07db8d268609abb05d01893536
https://doi.org/10.1109/tbme.2016.2582472
https://doi.org/10.1109/tbme.2016.2582472
Publikováno v:
Sensors and Actuators A: Physical. 220:373-381
Piezoelectric sensors are used to pick up low level vibrations in automotive, biomedical and industrial fields and are subject to errors due to the input current and voltage noise of amplifiers, when connected with a large bias resistor. The noise le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49006f5effdc27a19a6ea6e57b1cf52c
https://doi.org/10.1016/j.sna.2014.10.022
https://doi.org/10.1016/j.sna.2014.10.022
Publikováno v:
EMBC
This paper describes a continuous wave (CW) radar system with body-contact antennas and basic signal processing. The goal is to assess the signals' reproducibility across different subjects as well as a respiration cycle. Radar signals using body-con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::deea878f738648f2dc169be5890a9e4a
https://pubmed.ncbi.nlm.nih.gov/29059967
https://pubmed.ncbi.nlm.nih.gov/29059967
Autor:
Evelien Hermeling, Roberto Garcia van der Westen, Fabian Beutel, Mehmet Rasit Yuce, Marco Mercuri, Tom Torfs, Jean-Michel Redoute, Dilpreet Buxi
Publikováno v:
IEEE journal of biomedical and health informatics. 22(1)
The estimation of systolic time intervals (STIs) is done using continuous wave (CW) radar at 2.45 GHz with an on-body antenna. Motivation : In the state of the art, typically bioimpedance, heart sounds and/or ultrasound are used to measure STIs. All
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d1c1b2deb4e3fa93f7fcc4419027e35
https://pubmed.ncbi.nlm.nih.gov/28749359
https://pubmed.ncbi.nlm.nih.gov/28749359
Publikováno v:
BSN
Cardiovascular vital signs are measured using continuous wave (CW) radar at 2.45GHz with a body-contact antenna. Using a previously collected database of thirty second recordings at paced breathing conditions, CW radar signals were measured together
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::351ef2ecb15fe7d3ea1328122719cf4f
https://doi.org/10.1109/bsn.2017.7936014
https://doi.org/10.1109/bsn.2017.7936014
Autor:
Julien Penders, Sunyoung Kim, Jacqueline Wijsman, Marco Altini, Refet Firat Yazicioglu, C. Van Hoof, Dilpreet Buxi, N. Van Helleputte
Publikováno v:
IEEE Sensors Journal. 12:3373-3383
Ambulatory monitoring of the electrocardiogram (ECG) is a highly relevant topic in personal healthcare. A key technical challenge is overcoming artifacts from motion in order to produce ECG signals capable of being used in clinical diagnosis by a car
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3ca580c9f2f52bfe010c89424986993
https://doi.org/10.1109/jsen.2012.2221163
https://doi.org/10.1109/jsen.2012.2221163
Publikováno v:
EMBC
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 wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51b52f154901bbf1cfff1bfb30063fc1
https://pubmed.ncbi.nlm.nih.gov/26737587
https://pubmed.ncbi.nlm.nih.gov/26737587
Publikováno v:
Physiological measurement. 36(3)
Blood pressure monitoring based on pulse transit or arrival time has been the focus of much research in order to design ambulatory blood pressure monitors. The accuracy of these monitors is limited by several challenges, such as acquisition and proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4fbf97e77f804fb22753c89df4959b1
https://pubmed.ncbi.nlm.nih.gov/25694235
https://pubmed.ncbi.nlm.nih.gov/25694235
Publikováno v:
EMBC
Together with a charge or voltage amplifier, piezoelectric sensors are commonly used to pick up physiological vibrations from the body. As an alternative to chopper or auto-zero amplifiers, frequency sensing is known in literature to provide advantag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dad89df2c17b2dfbc60e0475cf017be1
https://doi.org/10.1109/embc.2014.6943866
https://doi.org/10.1109/embc.2014.6943866