Y Sun, N Thakor - IEEE transactions on biomedical engineering, 2015 - ieeexplore.ieee.org
Photoplethysmography (PPG) is a noninvasive optical technique for detecting microvascular blood volume changes in tissues. Its ease of use, low cost and convenience make it an …
T Tamura, Y Maeda, M Sekine, M Yoshida - Electronics, 2014 - mdpi.com
Photoplethysmography (PPG) technology has been used to develop small, wearable, pulse rate sensors. These devices, consisting of infrared light-emitting diodes (LEDs) and …
The aging population, prevalence of chronic diseases, and outbreaks of infectious diseases are some of the major challenges of our present-day society. To address these unmet …
T Tamura - Biomedical engineering letters, 2019 - Springer
A photoplethysmograph (PPG) is a simple medical device for monitoring blood flow and transportation of substances in the blood. It consists of a light source and a photodetector for …
YW Chong, W Ismail, K Ko, CY Lee - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
In recent years, wearable devices have attracted attention because of their ability to enhance the quality of life. This disruptive technology has helped healthcare professionals …
C Zeagler - Proceedings of the 2017 ACM International …, 2017 - dl.acm.org
One of the first questions a researcher or designer of wearable technology has to answer in the design process is where on the body the device should be worn. It has been almost 20 …
Modern healthcare is transforming from hospital-centric to individual-centric systems. Emerging implantable and wearable medical (IWM) devices are integral parts of enabling …
This paper shows that the location of screen taps on modern smartphones and tablets can be identified from accelerometer and gyroscope readings. Our findings have serious …
This work investigates the estimation biases of remote photoplethysmography (rPPG) methods for pulse rate measurement across diverse demographics. Advances in …