Photoplethysmogram analysis and applications: an integrative review

J Park, HS Seok, SS Kim, H Shin - Frontiers in Physiology, 2022 - frontiersin.org
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 …

On the analysis of fingertip photoplethysmogram signals

M Elgendi - Current cardiology reviews, 2012 - ingentaconnect.com
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 …

How accurate is pulse rate variability as an estimate of heart rate variability?: A review on studies comparing photoplethysmographic technology with an …

A Schäfer, J Vagedes - International journal of cardiology, 2013 - Elsevier
BACKGROUND: The usefulness of heart rate variability (HRV) as a clinical research and
diagnostic tool has been verified in numerous studies. The gold standard technique …

Preliminary intraoperative validation of the nociception level index

R Edry, V Recea, Y Dikust, DI Sessler - Anesthesiology, 2016 - ingentaconnect.com
Background: The nociception level (NoL) index is an index of nociception based on
nonlinear combination of heart rate, heart rate variability, photoplethysmograph wave …

Monitoring the nociception level: a multi-parameter approach

N Ben-Israel, M Kliger, G Zuckerman, Y Katz… - Journal of clinical …, 2013 - Springer
The aim of the present study was to develop and validate an objective index for nociception
level (NoL) of patients under general anesthesia, based on a combination of multiple …

Perfusion index: physical principles, physiological meanings and clinical implications in anaesthesia and critical care

M Coutrot, E Dudoignon, J Joachim, E Gayat… - … Critical Care & Pain …, 2021 - Elsevier
Photoplethysmography (PPG) has been extensively used for pulse oximetry monitoring in
anaesthesia, perioperative and intensive care. However, some components of PPG signal …

Pain intensity recognition rates via biopotential feature patterns with support vector machines

S Gruss, R Treister, P Werner, HC Traue, S Crawcour… - PloS one, 2015 - journals.plos.org
Background The clinically used methods of pain diagnosis do not allow for objective and
robust measurement, and physicians must rely on the patient's report on the pain sensation …

[图书][B] PPG signal analysis: An introduction using MATLAB®

M Elgendi - 2020 - taylorfrancis.com
This book serves as a current resource for Photoplethysmogram (PPG) signal analysis using
MATLAB®. This technology is critical in the evaluation of medical and diagnostic data …

Differentiating between heat pain intensities: the combined effect of multiple autonomic parameters

R Treister, M Kliger, G Zuckerman, IG Aryeh… - Pain®, 2012 - Elsevier
Although it is well known that pain induces changes in autonomic parameters, the extent to
which these changes correlate with the experience of pain is under debate. The aim of the …

Diagnostic features and potential applications of PPG signal in healthcare: A systematic review

MA Almarshad, MS Islam, S Al-Ahmadi… - Healthcare, 2022 - mdpi.com
Recent research indicates that Photoplethysmography (PPG) signals carry more information
than oxygen saturation level (SpO2) and can be utilized for affordable, fast, and noninvasive …