Results 51 to 60 of about 6,479 (196)

Effectiveness of Remote PPG Construction Methods: A Preliminary Analysis

Bioengineering, 2022
The contactless recording of a photoplethysmography (PPG) signal with a Red-Green-Blue (RGB) camera is known as remote photoplethysmography (rPPG).
Fridolin Haugg, Mohamed Elgendi, Carlo Menon   +2 more
doaj   +1 more source

Promoting Generalization in Cross-Dataset Remote Photoplethysmography

2023 IEEE/CVF Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), 2023
8 pages, accepted for publication at CVPM ...
Vance, Nathan, Speth, Jeremy, Sporrer, Benjamin, Flynn, Patrick   +3 more
openaire   +2 more sources

Ear-Lead Multiple Smart Bio Sensor System in M-health [PDF]

, 2015
In this paper, we present a multi-parameter wearable sensor system within a smartphone to enable a real-time unobtrusive monitoring of core body temperature, electrocardiogram (ear-lead ECG), and blood oxygen saturation (SpO2) on ambulatory patients ...
Balachandran, W, Celik, N, Manivannan, N
core   +1 more source

Advancements in Remote Photoplethysmography

Electronics
Advancements in camera technology over the past two decades have made image-based monitoring increasingly accessible for healthcare applications. Imaging photoplethysmography (iPPG) and remote photoplethysmography (rPPG) are non-invasive methods for measuring vital signs, such as heart rate, respiratory rate, oxygen saturation, and blood pressure ...
Saikevičius, Linas, Raudonis, Vidas, Kozlovskaja - Gumbriene, Agne, Šakalytė, Gintarė   +3 more
openaire   +1 more source

Medical Devices for Measuring Respiratory Rate in Children: a Review [PDF]

, 2016
Respiratory rate is an important vital sign used for diagnosing illnesses in children as well as prioritising patient care. All children presenting acutely to hospital should have a respiratory rate measured as part of their initial and ongoing ...
Burke, Derek, Daw, William, Elphick, Heather, Evans, Robert, Holloway, Alan, Hughes, Ben, Jones, Anthony, Kingshott, Ruth, Saatchi, Reza, Travis, Jon   +9 more
core   +2 more sources

Reduced heart rate variability predicts fatigue severity in individuals with chronic fatigue syndrome/myalgic encephalomyelitis [PDF]

, 2020
Heart rate variability (HRV) is an objective, non-invasive tool to assessing autonomic dysfunction in chronic fatigue syndrome/myalgic encephalomyelitis (CFS/ME).
Capdevila, Lluis, Escorihuela, Rosa María, Ramos Castro, Juan José, Zaragozà, María Cleofé   +3 more
core   +2 more sources

DistancePPG: Robust non-contact vital signs monitoring using a camera

, 2015
Vital signs such as pulse rate and breathing rate are currently measured using contact probes. But, non-contact methods for measuring vital signs are desirable both in hospital settings (e.g. in NICU) and for ubiquitous in-situ health tracking (e.g.
Kumar, Mayank, Sabharval, Ashutosh, Veeraraghavan, Ashok   +2 more
core   +1 more source

From data acquisition to data fusion : a comprehensive review and a roadmap for the identification of activities of daily living using mobile devices [PDF]

, 2016
This paper focuses on the research on the state of the art for sensor fusion techniques, applied to the sensors embedded in mobile devices, as a means to help identify the mobile device user’s daily activities.
Florez-Revuelta, Francisco, Garcia, Nuno M., Pires, Ivan Miguel, Pombo, Nuno   +3 more
core   +3 more sources

A Reproducible Study on Remote Heart Rate Measurement [PDF]

, 2017
This paper studies the problem of reproducible research in remote photoplethysmography (rPPG). Most of the work published in this domain is assessed on privately-owned databases, making it difficult to evaluate proposed algorithms in a standard and ...
Anjos, André, Heusch, Guillaume, Marcel, Sébastien   +2 more
core   +1 more source

Pulse oximetry in the oesophagus [PDF]

, 2005
Pulse oximetry has been one of the most significant technological advances in clinical monitoring in the last two decades. Pulse oximetry is a non-invasive photometric technique that provides information about the arterial blood oxygen saturation (SpO(2))
Alexander C M, Altman D G, Anderson I D, Anonymous, Atlee J L, Barker S J, Barker S J, Barker S J, Bland J M, Bowes W A, Challoner A V J, Clayton D G, Cote C J, Delpy D T, Dildy G A, Dorlas J C, Drummond G B, Ferrara J J, Fine I, Fluck R R, Hanning C D, Hanowell L, Higgins J L, Hovagim A R, Jay G D, Kataria B K, Kelleher J F, Kessler M R, Kidd J F, Kyriacou P A, Kyriacou P A, Kyriacou P A, Kyriacou P A, Kyriacou P A, Lambert M A, Lemaire F, Lindberg L G, Macdonald P H, Marieb E N, Mendelson Y, Minnich M E, Moller J T, Moyle J T B, Moyle J T B, Nelson D A, Nijboer J A, P A Kyriacou, Palve H, Palve H, Pearce W H, Pologe J A, Prielipp R C, Pullerits J, Ralston A C, Richardson T, Ries A L, Roberts V C, Romanes G J, Rosenberg J, Scheller M S, Severinghaus J W, Severinghaus J W, Severinghaus J W, Severinghaus J W, Severinghaus J W, Shimada Y, Sidi A, Tremper K K, Tyler I L, Volgyesi G A, Wahr J A, Webster J G, Welch J, Wray S, Yoshiya I   +74 more
core   +1 more source