Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Mirae Harford"'
Autor:
Eoin Finnegan, Shaun Davidson, Mirae Harford, Peter Watkinson, Lionel Tarassenko, Mauricio Villarroel
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-20 (2023)
Abstract There is a growing emphasis being placed on the potential for cuffless blood pressure (BP) estimation through modelling of morphological features from the photoplethysmogram (PPG) and electrocardiogram (ECG). However, the appropriate feature
Externí odkaz:
https://doaj.org/article/243c098e3af3419daf0445a62bbb14a7
Autor:
João Jorge, Mauricio Villarroel, Hamish Tomlinson, Oliver Gibson, Julie L. Darbyshire, Jody Ede, Mirae Harford, John Duncan Young, Lionel Tarassenko, Peter Watkinson
Publikováno v:
npj Digital Medicine, Vol 5, Iss 1, Pp 1-11 (2022)
Abstract Prolonged non-contact camera-based monitoring in critically ill patients presents unique challenges, but may facilitate safe recovery. A study was designed to evaluate the feasibility of introducing a non-contact video camera monitoring syst
Externí odkaz:
https://doaj.org/article/d2e3f735881640ac93e49447514e3994
Autor:
Eoin Finnegan, Shaun Davidson, Mirae Harford, João Jorge, Peter Watkinson, Duncan Young, Lionel Tarassenko, Mauricio Villarroel
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-21 (2021)
Abstract Various models have been proposed for the estimation of blood pressure (BP) from pulse transit time (PTT). PTT is defined as the time delay of the pressure wave, produced by left ventricular contraction, measured between a proximal and a dis
Externí odkaz:
https://doaj.org/article/f45c502500634960b09a1369cc47c829
Autor:
Shaun Davidson, Mauricio Villarroel, Mirae Harford, Eoin Finnegan, João Jorge, Duncan Young, Peter Watkinson, Lionel Tarassenko
Publikováno v:
Critical Care, Vol 25, Iss 1, Pp 1-13 (2021)
Abstract Background Disrupted vital-sign circadian rhythms in the intensive care unit (ICU) are associated with complications such as immune system disruption, delirium and increased patient mortality. However, the prevalence and extent of this disru
Externí odkaz:
https://doaj.org/article/20435dcecfc44272b6bb0c59e7ce646c
Autor:
Mauro Santos, Sarah Vollam, Marco AF Pimentel, Carlos Areia, Louise Young, Cristian Roman, Jody Ede, Philippa Piper, Elizabeth King, Mirae Harford, Akshay Shah, Owen Gustafson, Lionel Tarassenko, Peter Watkinson
Publikováno v:
Journal of Medical Internet Research, Vol 24, Iss 2, p e28890 (2022)
BackgroundCommercially available wearable (ambulatory) pulse oximeters have been recommended as a method for managing patients at risk of physiological deterioration, such as active patients with COVID-19 disease receiving care in hospital isolation
Externí odkaz:
https://doaj.org/article/0107a0cf30484703b4ea8e0d42d83d85
Autor:
Shaun Davidson, Mauricio Villarroel, Mirae Harford, Eoin Finnegan, Joao Jorge, Duncan Young, Peter Watkinson, Lionel Tarassenko
Publikováno v:
Critical Care, Vol 24, Iss 1, Pp 1-13 (2020)
Externí odkaz:
https://doaj.org/article/bc634a732c824429ba7f71deb7403002
Autor:
Carlos Morgado Areia, Mauro Santos, Sarah Vollam, Marco Pimentel, Louise Young, Cristian Roman, Jody Ede, Philippa Piper, Elizabeth King, Owen Gustafson, Mirae Harford, Akshay Shah, Lionel Tarassenko, Peter Watkinson
Publikováno v:
Journal of Medical Internet Research, Vol 23, Iss 9, p e27547 (2021)
BackgroundThe standard of care in general wards includes periodic manual measurements, with the data entered into track-and-trigger charts, either on paper or electronically. Wearable devices may support health care staff, improve patient safety, and
Externí odkaz:
https://doaj.org/article/893b47d8ffb843218926208800f4dea1
Autor:
Shaun Davidson, Mauricio Villarroel, Mirae Harford, Eoin Finnegan, Joao Jorge, Duncan Young, Peter Watkinson, Lionel Tarassenko
Publikováno v:
Critical Care, Vol 26, Iss 1, Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/629f6ebd632449b680d0dd92b102beee
Autor:
Duncan Young, Adam Mahdi, Carlos Areia, Mirae Harford, Mauricio Villarroel, Joao Jorge, Eoin Finnegan, Shaun Davidson
Publikováno v:
BMJ Open, Vol 10, Iss 6 (2020)
Introduction Skin perfusion varies in response to changes in the circulatory status. Blood flow to skin is reduced during haemodynamic collapse secondary to peripheral vasoconstriction, whereas increased skin perfusion is frequently observed when hae
Externí odkaz:
https://doaj.org/article/16f506af32de47cba04909301a07b1e4
Publikováno v:
Systematic Reviews, Vol 6, Iss 1, Pp 1-7 (2017)
Abstract Background For many vital signs, monitoring methods require contact with the patient and/or are invasive in nature. There is increasing interest in developing still and video image-guided monitoring methods that are non-contact and non-invas
Externí odkaz:
https://doaj.org/article/2cc2393f07ec4f68981163b6365b0a6f