Results 51 to 60 of about 17,709 (302)

Visual Reassessment with Flux-Interval Plot Configuration after Automatic Classification for Accurate Atrial Fibrillation Detection by Photoplethysmography

Diagnostics, 2022
Atrial fibrillation (AFib) is a common type of arrhythmia that is often clinically asymptomatic, which increases the risk of stroke significantly but can be prevented with anticoagulation.
Justin Chu, Wen-Tse Yang, Yao-Ting Chang, Fu-Liang Yang   +3 more
doaj   +1 more source

Near-Infrared Imaging Photoplethysmography During Driving

IEEE transactions on intelligent transportation systems (Print), 2022
Imaging photoplethysmography (iPPG) could greatly improve driver safety systems by enabling capabilities ranging from identifying driver fatigue to unobtrusive early heart failure detection.
E. Nowara, Tim K. Marks, Hassan Mansour, A. Veeraraghavan   +3 more
semanticscholar   +1 more source

Variance Analysis of Photoplethysmography for Blood Pressure Measurement [PDF]

, 2017
The emergence of photoplethysmography for blood pressure estimation is offering a more convenient method. The elements of photoplethysmography waveform is crucial for blood pressure measurement.
Ramli, Kalamullah; Universitas Indonesia, Tjahjadi, Hendrana; Universitas Indonesia   +1 more
core   +2 more sources

Feasibility of Electrodermal Activity and Photoplethysmography Data Acquisition at the Foot Using a Sock Form Factor

Sensors, 2023
Wearable devices have been shown to play an important role in disease prevention and health management, through the multimodal acquisition of peripheral biosignals.
Afonso Fortes Ferreira, Hugo Plácido da Silva, Helena Alves, Nuno Marques, Ana Fred   +4 more
doaj   +1 more source

Raw photoplethysmography signals. [PDF]

, 2014
These photoplethysmography traces show a delay between the recordings from the right hand and left foot in an infant with PDA.
Guy Kongolo (497297), Fabrice Wallois (572025), Fatiha Imestouren (572021), André Léké (429039), Sabrina Goudjil (572020), Aurelie Armougon (572022), Mahdi Mahmoudzadeh (572024), Lucie Razafimanantsoa (572023)   +7 more
core   +1 more source

The role of implantable loop recorder in patients with cryptogenic stroke: A systematic review and meta-analysis

Heart and Mind, 2023
Objective: The objective of this study was to provide data on implantable loop recorder (ILR)-based atrial fibrillation (AF) rates, recurrent stroke rates, and predictors of AF in patients with cryptogenic stroke (CS) after 1, 6, 12, 24, and 36 months of
Kiriaki Mavromoustakou, Symeoni Katzouridi, Stergios Soulaidopoulos, Ioannis Doundoulakis, Achilleas Papadopoulos, Petros Arsenos, Skevos Sideris, Polychronis Dilaveris, Dimitris Tsiachris, Athanasios Kordalis, Konstantinos Tsioufis, Konstantinos A Gatzoulis   +11 more
doaj   +1 more source

A Scoping Review of Deep Learning Methods for Photoplethysmography Data [PDF]

Health Data Science
Background: Photoplethysmography (PPG) is a non-invasive optical sensing technique widely used to capture hemodynamic information, with broad deployment in both clinical monitoring systems and wearable devices.
Guangkun Nie, Jiabao Zhu, G. Tang, Deyun Zhang, Shijia Geng, Qinghao Zhao, Shenda Hong   +6 more
semanticscholar   +1 more source

Review on remote heart rate measurements using photoplethysmography

Multimedia tools and applications, 2023
Remote photoplethysmography (rPPG) gains recent great interest due to its potential in contactless heart rate measurement using consumer-level cameras.
Ru Jing Lee, Saaveethya Sivakumar, King Hann Lim   +2 more
semanticscholar   +1 more source

Evaluating Visual Photoplethysmography Method

Cureus, 2021
ABSTRACT Regular monitoring of common physiological signs, including heart rate, blood pressure, and oxygen saturation, can be an effective way to either prevent or detect many kinds of chronic conditions. In particular, cardiovascular diseases (CVDs) are a worldwide concern. According to the World Health Organization, 32% of all deaths
Talukdar, Debjyoti, de Deus, Luis Felipe, Sehgal, Nikhil   +2 more
openaire   +2 more sources

A new e-health cloud-based system for cardiovascular risk assessment

Frontiers in Electronics, 2023
Sudden cardiac death (SCD) is one of the leading causes of death worldwide. Many individuals have no cardiovascular symptoms before the SCD event. As a result, the ability to identify the risk before such an event is extremely limited.
G. Tatsis, G. Baldoumas, V. Christofilakis, P. Kostarakis, P. A. Varotsos, N. V. Sarlis, E. S. Skordas, A. Bechlioulis, L. K. Michalis, K. K. Naka   +9 more
doaj   +1 more source