Motion artefact reduction of the photoplethysmographic signal in pulse transit time measurement

JYA Foo, SJ Wilson, GR Williams, M Harris… - Australasian Physics & …, 2004 - Springer
Motion artefact is a common occurrence that contaminates photoplethysmographic (PPG)
measurements. To extract timing information from signals during artefact is challenging. PPG …

Reduction of periodic motion artifacts in photoplethysmography

RW Wijshoff, M Mischi, RM Aarts - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Periodic motion artifacts affect photoplethysmography (PPG) signals in activities of daily
living (ADL), cardiopulmonary exercise testing (CPX), and cardiopulmonary resuscitation …

Comparison of wavelet transformation and adaptive filtering in restoring artefact-induced time-related measurement

JYA Foo - Biomedical signal processing and control, 2006 - Elsevier
Photoplethysmography (PPG) can be used in time-related measurements such as heart rate
(HR) and pulse transit time (PTT) estimations in the medical fields. The accuracy of these …

[HTML][HTML] Increasing accuracy of pulse transit time measurements by automated elimination of distorted photoplethysmography waves

MHN van Velzen, AJ Loeve, SP Niehof… - Medical & biological …, 2017 - Springer
Photoplethysmography (PPG) is a widely available non-invasive optical technique to
visualize pressure pulse waves (PWs). Pulse transit time (PTT) is a physiological parameter …

Adaptive template matching of photoplethysmogram pulses to detect motion artefact

PK Lim, SC Ng, NH Lovell, YP Yu… - Physiological …, 2018 - iopscience.iop.org
Objective: The photoplethysmography (PPG) signal, commonly used in the healthcare
settings, is easily affected by movement artefact leading to errors in the extracted heart rate …

Two-stage approach for detection and reduction of motion artifacts in photoplethysmographic data

R Krishnan, B Natarajan… - IEEE transactions on …, 2010 - ieeexplore.ieee.org
Corruption of photopleythysmograms (PPGs) by motion artifacts has been a serious obstacle
to the reliable use of pulse oximeters for real-time, continuous state-of-health monitoring. In …

A new movement artifact detector for photoplethysmographic signals

CA Robles-Rubio, KA Brown… - 2013 35th Annual …, 2013 - ieeexplore.ieee.org
Oximeters are commonly used in abbreviated cardiorespiratory studies (ACS) to monitor
blood oxygen saturation and heart rate using the photoplethysmography (PPG) signal …

Improved signal quality indication for photoplethysmographic signals incorporating motion artifact detection

M Pflugradt, R Orglmeister - 2014 36th Annual International …, 2014 - ieeexplore.ieee.org
Wearable monitoring systems have gained tremendous popularity in the health-care
industry, opening new possibilities in diagnostic routines and medical treatments. Numerous …

Photoplethysmograph signal reconstruction based on a novel motion artifact detection-reduction approach. Part II: Motion and noise artifact removal

SMA Salehizadeh, DK Dao, JW Chong… - Annals of biomedical …, 2014 - Springer
We introduce a new method to reconstruct motion and noise artifact (MNA) contaminated
photoplethysmogram (PPG) data. A method to detect MNA corrupted data is provided in a …

Motion artifact removal of photoplethysmogram (PPG) signal

IA Majeed, S Jos, R Arora, K Choi… - 2019 41st Annual …, 2019 - ieeexplore.ieee.org
Photoplethysmogram (PPG) has been used with great effect for predicting human vitals such
as heart rate variability or blood oxygen saturation (SpO 2), etc. The quality of PPG signal is …