Detection of the presence of infection and its etiology must be accurate and timely to
facilitate appropriate antimicrobial use. Diagnostic strategies that rely solely on pathogen …

The proliferation of wearable devices, especially over the past decade, has been
remarkable. Wearable technology is used not only by competitive and recreational athletes …

Remote photoplethysmography (rPPG) provides a non-contact method for measuring blood
volume changes. In this study, we compared rPPG signals obtained from video cameras with …

Objective. Physiological data are often low quality and thereby compromises the
effectiveness of related health monitoring. The primary goal of this study is to develop a …

Light-to-digital converters (LDCs) are essential components in photoplethysmography (PPG)
readout chains. Over the past decade, PPG sensors have gathered increased interest due to …

Objective. Photoplethysmography is a non-invasive optical technique that measures
changes in blood volume within tissues. It is commonly and being increasingly used for a …

Decoder-only transformers are the backbone of the popular generative pre-trained
transformer (GPT) series of large language models. In this work, we employ this framework …

The widespread adoption of Photoplethysmography (PPG) as a non-invasive method for
detecting blood volume variations and deriving vital physiological parameters reflecting …

Heart rate (HR) and heart rate variability (HRV) are two key measures with significant
relevance in psychophysiological studies, and their measurement has become more …

This study explores the feasibility of a wearable system to monitor vital signs during sleep.
The system incorporates five inertial measurement units (IMUs) located on the waist, the …