A pulse rate estimation algorithm using PPG and smartphone camera

SA Siddiqui, Y Zhang, Z Feng, A Kos - Journal of medical systems, 2016 - Springer
The ubiquitous use and advancement in built-in smartphone sensors and the development
in big data processing have been beneficial in several fields including healthcare. Among …

Breaking the speed and scalability barriers for graph exploration on distributed-memory machines

F Checconi, F Petrini, J Willcock… - SC'12: Proceedings …, 2012 - ieeexplore.ieee.org
In this paper, we describe the challenges involved in designing a family of highly-efficient
Breadth-First Search (BFS) algorithms and in optimizing these algorithms on the latest two …

Cognitive Load Measurement with Physiological Sensors in Virtual Reality during Physical Activity

M Ahmadi, SW Michalka, S Lenzoni… - Proceedings of the 29th …, 2023 - dl.acm.org
Many Virtual Reality (VR) experiences, such as learning tools, would benefit from utilising
mental states such as cognitive load. Increases in cognitive load (CL) are often reflected in …

Trypophobia: Heart rate, heart rate variability and cortical haemodynamic response

A Le, GG Cole, A Wilkins - Journal of Affective Disorders, 2020 - Elsevier
Background Trypophobia is a common condition in which sufferers are averse to images of
small holes arranged in clusters. Methods We used photo-plethysmography to examine …

An early drowning detection system for Internet of Things (IoT) applications

M Ramdhan, M Ali, S Ali… - … Electronics and Control …, 2018 - telkomnika.uad.ac.id
Drowning is the leading cause of injury or death for children and teenagers. Designing a
drowning detection device by implementing an Internet of Thing (IoT) is needed. An Early …

A> 89% efficient LED driver with 0.5 V supply voltage for applications requiring low average current

W Saadeh, T Tekeste, MH Perrott - 2013 IEEE Asian Solid-State …, 2013 - ieeexplore.ieee.org
A modified boost converter topology is proposed to achieve better than 89% efficiency as an
LED driver for applications in which low supply voltage and low average current are desired …

Mobile heart rate detection system (MoHeRDS) for early warning of potentially-fatal heart diseases

RSB Rosli, RF Olanrewaju - 2016 International Conference on …, 2016 - ieeexplore.ieee.org
Most health institutes and common hospitals use a continuous cardiac monitoring machine
that is immobile, big and heavy, costly and is not equipped with an option to send warnings if …

The biophysical parameter measurements from PPG signal

S Bhat, M Adam, Y Hagiwara, EYK Ng - Journal of Mechanics in …, 2017 - World Scientific
Early investigation on blood circulation by Hertzman (1937) leads to the observation of vital
body signs such as respiration rate, heart rate (HR), blood oxygenation and vascular …

IUMENTA: A generic framework for animal digital twins within the Open Digital Twin Platform

A Youssef, K Vodorezova, Y Aarts, WEK Agbeti… - arXiv preprint arXiv …, 2024 - arxiv.org
IUMENTA (Latin for livestock) is an innovative software framework designed to construct and
simulate digital twins of animals. By leveraging the powerful capability of the Open Digital …

Choroidal thinning assessment through facial video analysis

Q He, Y Zhang, M Shen, G Gregori… - arXiv preprint arXiv …, 2024 - arxiv.org
Different features of skin are associated with various medical conditions and provide
opportunities to evaluate and monitor body health. This study created a strategy to assess …