Wearable devices, such as smartwatches and activity trackers, are commonly used by
patients in their everyday lives to manage their health and well-being. These devices collect …

Photoplethysmography is a key sensing technology which is used in wearable devices such
as smartwatches and fitness trackers. Currently, photoplethysmography sensors are used to …

Smart wearables provide an opportunity to monitor health in daily life and are emerging as
potential tools for detecting cardiovascular disease (CVD). Wearables such as fitness bands …

Although proper pain evaluation is mandatory for establishing the appropriate therapy, self‐
reported pain level assessment has several limitations. Data‐driven artificial intelligence (AI) …

Optical sensors play an increasingly important role in the development of medical diagnostic
devices. They can be very widely used to measure the physiology of the human body …

Study Objectives: From 2019–2023, the United States Food and Drug Administration has
cleared 9 novel obstructive sleep apnea-detecting wearables for home sleep apnea testing …

Photoplethysmographic (PPG) signals are mainly employed for heart rate estimation but are
also fascinating candidates in the search for cardiovascular biomarkers. However, their high …

Pulse oximetry enables real-time, noninvasive monitoring of arterial blood oxygen levels.
However, results can vary with skin color, thus detecting disparities during clinical validation …

Recent research indicates that Photoplethysmography (PPG) signals carry more information
than oxygen saturation level (SpO2) and can be utilized for affordable, fast, and noninvasive …

Healthcare is expected to increasingly shift care out of inpatient settings thanks to wearable
monitoring systems. Photoplethysmography (PPG) is an optical technique already integrated …