Beyond its use in a clinical environment, photoplethysmogram (PPG) is increasingly used for
measuring the physiological state of an individual in daily life. This review aims to examine …

Photoplethysmography (PPG) is an uncomplicated and inexpensive optical measurement
method that is often used for heart rate monitoring purposes. PPG is a non-invasive …

Photoplethysmography (PPG) is used to estimate the skin blood flow using infrared light.
Researchers from different domains of science have become increasingly interested in PPG …

A photoplethysmogram (PPG) is a noninvasive circulatory signal related to the pulsatile
volume of blood in tissue and is typically collected by pulse oximeters. PPG signals collected …

Photoplethysmography (PPG) is a simple and low-cost optical technique that can be used to
detect blood volume changes in the microvascular bed of tissue. It is often used non …

Over the past two decades, machine learning systems have been proliferating in the
healthcare industry domains, such as digital health, fitness tracking, patient monitoring, and …

The photoplethysmogram (PPG) signal is widely measured by clinical and consumer
devices, and it is emerging as a potential tool for assessing vascular age. The shape and …

Monitoring continuous BP signal is an important issue, because blood pressure (BP) varies
over days, minutes, or even seconds for short-term cases. Most of photoplethysmography …

There has been much recent interest in the relationship between arterial stiffness and
cardiovascular disease. Pulse pressure and pulse wave velocity, surrogate measures of …

This chapter presents the fundamental signal processing techniques used to analyze the
PPG signal. The chapter starts by providing an overview of the PPG signal, covering its …