Skin pigmentation influence on pulse oximetry accuracy: a systematic review and bibliometric analysis

AM Cabanas, M Fuentes-Guajardo, K Latorre, D León… - Sensors, 2022 - mdpi.com
Nowadays, pulse oximetry has become the standard in primary and intensive care units,
especially as a triage tool during the current COVID-19 pandemic. Hence, a deeper …

Smart electrically assisted bicycles as health monitoring systems: a review

EG Avina-Bravo, J Cassirame, C Escriba, P Acco… - Sensors, 2022 - mdpi.com
This paper aims to provide a review of the electrically assisted bicycles (also known as e-
bikes) used for recovery of the rider's physical and physiological information, monitoring of …

Contactless SpO2 with an RGB camera: experimental proof of calibrated SpO2

M Van Gastel, W Verkruysse - Biomedical Optics Express, 2022 - opg.optica.org
Camera-based blood oxygen saturation (SpO_2) monitoring allows reliable measurements
without touching the skin and is therefore very attractive when there is a risk of cross …

Estimation of blood pressure waveform from facial video using a deep U-shaped network and the wavelet representation of imaging photoplethysmographic signals

F Bousefsaf, T Desquins, D Djeldjli, Y Ouzar… - … Signal Processing and …, 2022 - Elsevier
Background: The remote measurement of physiological signals from video has gained a
particular attention over the last past years. Estimating cardiovascular parameters like …

Pulse Oximetry Imaging System Using Spatially Uniform Dual Wavelength Illumination

R Muhammad, KT Htun, EE Nettey-Oppong, A Ali… - Sensors, 2023 - mdpi.com
Pulse oximetry is a non-invasive method for measuring blood oxygen saturation. However,
its detection scheme heavily relies on single-point measurements. If the oxygen saturation is …

Remote blood oxygen estimation from videos using neural networks

J Mathew, X Tian, CW Wong, S Ho… - IEEE journal of …, 2023 - ieeexplore.ieee.org
Peripheral blood oxygen saturation (SpO) is an essential indicator of respiratory functionality
and received increasing attention during the COVID-19 pandemic. Clinical findings show …

Using Contactless Facial Image Recognition Technology to Detect Blood Oxygen Saturation

JC Cheng, TS Pan, WC Hsiao, WH Lin, YL Liu, TJ Su… - Bioengineering, 2023 - mdpi.com
Since the outbreak of COVID-19, as of January 2023, there have been over 670 million
cases and more than 6.8 million deaths worldwide. Infections can cause inflammation in the …

Photoplethysmographic imaging of hemodynamics and two-dimensional oximetry

IY Volkov, AA Sagaidachnyi, AV Fomin - Optics and Spectroscopy, 2022 - Springer
The review of recent papers devoted to actively developing methods of
photoplethysmographic imaging (the PPGI) of blood volume pulsations in vessels and non …

[HTML][HTML] Фотоплетизмографическая визуализация гемодинамики и двухмерная оксиметрия

ИЮ Волков, АА Сагайдачный… - … . Новая серия. Серия …, 2022 - cyberleninka.ru
Выполнен обзор современных зарубежных и российских научных работ, посвященных
активно развивающимся методам фотоплетизмографической визуализации (ФПГ …

Contactless blood pressure estimation system using a computer vision system

A Al-Naji, AB Fakhri, MF Mahmood, J Chahl - Inventions, 2022 - mdpi.com
Blood pressure (BP) is one of the most common vital signs related to cardiovascular
diseases. BP is traditionally measured by mercury, aneroid, or digital sphygmomanometers; …