Sources of inaccuracy in photoplethysmography for continuous cardiovascular monitoring
Photoplethysmography (PPG) is a low-cost, noninvasive optical technique that uses change
in light transmission with changes in blood volume within tissue to provide information for …
in light transmission with changes in blood volume within tissue to provide information for …
Wearable and flexible electronics for continuous molecular monitoring
Wearable biosensors have received tremendous attention over the past decade owing to
their great potential in predictive analytics and treatment toward personalized medicine …
their great potential in predictive analytics and treatment toward personalized medicine …
Label-free plasmonic immunosensor for cortisol detection in a D-shaped optical fiber
Measuring cortisol levels as a stress biomarker is essential in many medical conditions
associated with a high risk of metabolic syndromes such as anxiety and cardiovascular …
associated with a high risk of metabolic syndromes such as anxiety and cardiovascular …
Emerging technologies of flexible pressure sensors: materials, modeling, devices, and manufacturing
As an important branch of wearable electronics, flexible pressure sensors have attracted
extensive research owing to their wide range of applications, such as human–machine …
extensive research owing to their wide range of applications, such as human–machine …
Photoplethysmography revisited: from contact to noncontact, from point to imaging
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 …
blood volume changes in tissues. Its ease of use, low cost and convenience make it an …
Wearable photoplethysmographic sensors—past and present
Photoplethysmography (PPG) technology has been used to develop small, wearable, pulse
rate sensors. These devices, consisting of infrared light-emitting diodes (LEDs) and …
rate sensors. These devices, consisting of infrared light-emitting diodes (LEDs) and …
All-organic optoelectronic sensor for pulse oximetry
Pulse oximetry is a ubiquitous non-invasive medical sensing method for measuring pulse
rate and arterial blood oxygenation. Conventional pulse oximeters use expensive …
rate and arterial blood oxygenation. Conventional pulse oximeters use expensive …
TROIKA: A general framework for heart rate monitoring using wrist-type photoplethysmographic signals during intensive physical exercise
Heart rate monitoring using wrist-type photoplethysmographic signals during subjects'
intensive exercise is a difficult problem, since the signals are contaminated by extremely …
intensive exercise is a difficult problem, since the signals are contaminated by extremely …
Current progress of photoplethysmography and SPO2 for health monitoring
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 …
transportation of substances in the blood. It consists of a light source and a photodetector for …
Heart rate estimation from wrist-worn photoplethysmography: A review
D Biswas, N Simões-Capela, C Van Hoof… - IEEE Sensors …, 2019 - ieeexplore.ieee.org
Photoplethysmography (PPG) is a low-cost, non-invasive, and optical technique used to
detect blood volume changes in the microvascular tissue bed, measured from the skin …
detect blood volume changes in the microvascular tissue bed, measured from the skin …