A review of signal processing techniques for electrocardiogram signal quality assessment

U Satija, B Ramkumar… - IEEE reviews in …, 2018 - ieeexplore.ieee.org
Electrocardiogram (ECG) signal quality assessment (SQA) plays a vital role in significantly
improving the diagnostic accuracy and reliability of unsupervised ECG analysis systems. In …

Machine learning and decision support in critical care

AEW Johnson, MM Ghassemi, S Nemati… - Proceedings of the …, 2016 - ieeexplore.ieee.org
Clinical data management systems typically provide caregiver teams with useful information,
derived from large, sometimes highly heterogeneous, data sources that are often changing …

Logistic regression-HSMM-based heart sound segmentation

DB Springer, L Tarassenko… - IEEE transactions on …, 2015 - ieeexplore.ieee.org
The identification of the exact positions of the first and second heart sounds within a
phonocardiogram (PCG), or heart sound segmentation, is an essential step in the automatic …

Real-time signal quality-aware ECG telemetry system for IoT-based health care monitoring

U Satija, B Ramkumar… - IEEE Internet of Things …, 2017 - ieeexplore.ieee.org
In this paper, we propose a novel signal quality-aware Internet of Things (IoT)-enabled
electrocardiogram (ECG) telemetry system for continuous cardiac health monitoring …

[HTML][HTML] Wearable-based affect recognition—A review

P Schmidt, A Reiss, R Dürichen, K Van Laerhoven - Sensors, 2019 - mdpi.com
Affect recognition is an interdisciplinary research field bringing together researchers from
natural and social sciences. Affect recognition research aims to detect the affective state of a …

[HTML][HTML] 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 …

Signal quality assessment and lightweight QRS detection for wearable ECG SmartVest system

C Liu, X Zhang, L Zhao, F Liu, X Chen… - IEEE Internet of …, 2018 - ieeexplore.ieee.org
Recently, development of wearable and Internet of Things (IoT) technologies enables the
real-time and continuous individual electrocardiogram (ECG) monitoring. In this paper, we …

A machine learning approach to multi-level ECG signal quality classification

Q Li, C Rajagopalan, GD Clifford - Computer methods and programs in …, 2014 - Elsevier
Current electrocardiogram (ECG) signal quality assessment studies have aimed to provide a
two-level classification: clean or noisy. However, clinical usage demands more specific …

Automated ECG noise detection and classification system for unsupervised healthcare monitoring

U Satija, B Ramkumar… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
Objective: Automatic detection and classification of noises can play a vital role in the
development of robust unsupervised electrocardiogram (ECG) analysis systems. This paper …

Robustness of electrocardiogram signal quality indices

S Rahman, C Karmakar… - Journal of the …, 2022 - royalsocietypublishing.org
Electrocardiogram (ECG) signal quality indices (SQIs) are essential for improving diagnostic
accuracy and reliability of ECG analysis systems. In various practical applications, the ECG …