Flexible hybrid electronics for digital healthcare
Recent advances in material innovation and structural design provide routes to flexible
hybrid electronics that can combine the high‐performance electrical properties of …
hybrid electronics that can combine the high‐performance electrical properties of …
Investigating the origin of photoplethysmography using a multiwavelength Monte Carlo model
S Chatterjee, K Budidha… - Physiological …, 2020 - iopscience.iop.org
Photoplethysmography (PPG) is a photometric technique used for the measurement of
volumetric changes in the blood. The recent interest in new applications of PPG has …
volumetric changes in the blood. The recent interest in new applications of PPG has …
Pulse oximetry based on photoplethysmography imaging with red and green light: Calibratability and challenges
A Moço, W Verkruysse - Journal of clinical monitoring and computing, 2021 - Springer
Remotely measuring the arterial blood oxygen saturation (SpO 2) in visible light (Vis)
involves different probing depths, which may compromise calibratibility. This paper assesses …
involves different probing depths, which may compromise calibratibility. This paper assesses …
Multimodal wrist biosensor for wearable cuff-less blood pressure monitoring system
We propose a multimodal biosensor for use in continuous blood pressure (BP) monitoring
system. Our proposed novel configuration measures photo-plethysmography (PPG) and …
system. Our proposed novel configuration measures photo-plethysmography (PPG) and …
Effects of contact pressure in reflectance photoplethysmography in an in vitro tissue-vessel phantom
With the continued development and rapid growth of wearable technologies, PPG has
become increasingly common in everyday consumer devices such as smartphones and …
become increasingly common in everyday consumer devices such as smartphones and …
STSR: spectro-temporal super-resolution analysis of a reference signal less photoplethysmogram for heart rate estimation during physical activity
The increasing demand for intelligent, wearable health monitoring devices with a
photoplethysmogram (PPG) sensor to monitor real-time heart rate (HR) in a subject attracts …
photoplethysmogram (PPG) sensor to monitor real-time heart rate (HR) in a subject attracts …
Derivation and validation of gray-box models to estimate noninvasive in-vivo percentage glycated hemoglobin using digital volume pulse waveform
Glycated hemoglobin and blood oxygenation are the two most important factors for
monitoring a patient's average blood glucose and blood oxygen levels. Digital volume pulse …
monitoring a patient's average blood glucose and blood oxygen levels. Digital volume pulse …
Photoplethysmography for quantitative assessment of sympathetic nerve activity (SNA) during cold stress
K Budidha, PA Kyriacou - Frontiers in Physiology, 2019 - frontiersin.org
The differences in the degree of sympathetic nerve activity (SNA) over cutaneous blood
vessels, although known to be more prominent in the periphery than the core vasculature …
vessels, although known to be more prominent in the periphery than the core vasculature …
Anti-spoofing study on palm biometric features
Spoofing attacks severely threaten the security of biometric recognition systems. Two
concerns are raised regarding palm biometrics. First, the anti-spoofing ability of the palm …
concerns are raised regarding palm biometrics. First, the anti-spoofing ability of the palm …
In vitro evaluation of a non-invasive photoplethysmography based intracranial pressure sensor
Intracranial pressure (ICP) is an important measurement in the treatment of Traumatic Brain
Injury (TBI). Currently, ICP can only be measured invasively, which exposes patients to …
Injury (TBI). Currently, ICP can only be measured invasively, which exposes patients to …