Objective. To review the progress of research on photoplethysmography‐(PPG‐) based
cuffless continuous blood pressure monitoring technologies and prospect the challenges …

Regular blood pressure (BP) monitoring enables earlier detection of hypertension and
reduces cardiovascular disease. Cuff-based BP measurements require equipment that is …

Physical activity is movement of the body or part of the body to make muscles more active
and to lose the energy from the body. Regular physical activity in the daily routine is very …

A growing attention is given to exploiting Photoplethysmography (PPG) signals in non-
invasively measuring of many physiological vital signs. Many machine deep learning …

Telehealth has seen rapid adoption in the past three years as a direct result of the COVID-19
pandemic. Conventional methods for the measurement of vital signs are neither optimized …

Video-based photoplethysmography (vPPG) enables remote and contactless detection of
the peripheral pulse of blood flow. This provides a potential mean to extract heart rate (HR) …

Described herein are embodiments of systems and a method to identify orthostatic
hypotension and postural-orthostatic tachycardia syndrome. One system includes a head …

Atherosclerosis screening helps the medical model transform from therapeutic medicine to
preventive medicine by assessing degree of atherosclerosis prior to the occurrence of fatal …

A system for detecting blood pressure based on imaging photoplethysmography (iPPG)
includes an inward-facing head-mounted camera to capture images of a first region of …

Disclosed herein are systems and methods for detecting a physiological response using
different types of photoplethysmography sensors. Examples of physiological responses that …