Recent development of respiratory rate measurement technologies
Respiratory rate (RR) is an important physiological parameter whose abnormality has been
regarded as an important indicator of serious illness. In order to make RR monitoring simple …
regarded as an important indicator of serious illness. In order to make RR monitoring simple …
Toward a robust estimation of respiratory rate from pulse oximeters
MAF Pimentel, AEW Johnson… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Goal: Current methods for estimating respiratory rate (RR) from the photoplethysmogram
(PPG) typically fail to distinguish between periods of high-and low-quality input data, and fail …
(PPG) typically fail to distinguish between periods of high-and low-quality input data, and fail …
Optimal signal quality index for photoplethysmogram signals
M Elgendi - Bioengineering, 2016 - mdpi.com
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 …
volume of blood in tissue and is typically collected by pulse oximeters. PPG signals collected …
Heart rate variability (HRV) and pulse rate variability (PRV) for the assessment of autonomic responses
Introduction: Heart Rate Variability (HRV) and Pulse Rate Variability (PRV), are non-invasive
techniques for monitoring changes in the cardiac cycle. Both techniques have been used for …
techniques for monitoring changes in the cardiac cycle. Both techniques have been used for …
Photoplethysmography signal processing and synthesis
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 …
PPG signal. The chapter starts by providing an overview of the PPG signal, covering its …
Detecting beats in the photoplethysmogram: benchmarking open-source algorithms
The photoplethysmogram (PPG) signal is widely used in pulse oximeters and smartwatches.
A fundamental step in analysing the PPG is the detection of heartbeats. Several PPG beat …
A fundamental step in analysing the PPG is the detection of heartbeats. Several PPG beat …
Systolic peak detection in acceleration photoplethysmograms measured from emergency responders in tropical conditions
Photoplethysmogram (PPG) monitoring is not only essential for critically ill patients in
hospitals or at home, but also for those undergoing exercise testing. However, processing …
hospitals or at home, but also for those undergoing exercise testing. However, processing …
Hypertension assessment via ECG and PPG signals: An evaluation using MIMIC database
Cardiovascular diseases (CVDs) have become the biggest threat to human health, and they
are accelerated by hypertension. The best way to avoid the many complications of CVDs is …
are accelerated by hypertension. The best way to avoid the many complications of CVDs is …
Blood pressure morphology assessment from photoplethysmogram and demographic information using deep learning with attention mechanism
N Aguirre, E Grall-Maës, LJ Cymberknop… - Sensors, 2021 - mdpi.com
Arterial blood pressure (ABP) is an important vital sign from which it can be extracted
valuable information about the subject's health. After studying its morphology it is possible to …
valuable information about the subject's health. After studying its morphology it is possible to …
A real-time PPG peak detection method for accurate determination of heart rate during sinus rhythm and cardiac arrhythmia
Objective: We have developed a peak detection algorithm for accurate determination of
heart rate, using photoplethysmographic (PPG) signals from a smartwatch, even in the …
heart rate, using photoplethysmographic (PPG) signals from a smartwatch, even in the …