Theory and Application of Biomedical Signal Processing

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Bioelectronics".

Deadline for manuscript submissions: closed (15 March 2024) | Viewed by 1112

Special Issue Editor


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Guest Editor
Faculty of Medicine and Midwifery, ETHICS EA 7446 Lille Catholic University, F-59000 Lille, France
Interests: biomedical signal processing; EEG; artifact filtering; biomedical signal software; fetal heart rate; deep learning; electrophoresis image

Special Issue Information

Dear Colleagues,

Biomedical signal processing aims to extract useful information and insights from the vast amount of data generated by medical devices and systems with the goal of improving diagnosis, treatment, and patient care.

In recent years, advances in the Internet of Things (IoT), artificial intelligence (AI), and, particularly, deep learning have generated numerous opportunities for the development of new techniques and applications in this field. The availability of large datasets has also opened up the possibility of complex analysis using machine learning and other advanced techniques.

Possible applications of biomedical signal processing include the development of computer-assisted diagnosis solutions, such as tools analyzing electrocardiography (ECG) to diagnose cardiovascular conditions and electroencephalography (EEG) to diagnose neurological disorders. In biomedical engineering, signal processing techniques are used in the design and development of medical devices and technologies, such as pacemakers, prosthetics, and imaging systems. In physical therapy and rehabilitation, sensors and wearable devices can be used to monitor and track patient movements, with algorithms analyzing and interpreting the data to provide feedback and guidance to the therapist.

Authors are invited to submit original manuscripts on topics including, but not limited to, the following:

  • New applications of signal processing in healthcare;
  • Signal acquisition;
  • Signal visualization and annotation;
  • Artifact removal and preprocessing;
  • Feature extraction;
  • Statistical analysis, machine learning, and deep learning for biomedical signals;
  • Development of computer-assisted diagnosis tools.

Overall, this Special Issue highlights the important role that signal processing plays in the analysis and understanding of biomedical signals, and provides a wealth of information and insights for researchers and practitioners working in this field.

Dr. Samuel Boudet
Guest Editor

Manuscript Submission Information

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Keywords

  • digital health and Internet of Things (IoT)
  • biomedical sensors and signal acquisition
  • signal preprocessing and artifact removal
  • feature extraction
  • statistical analysis
  • machine learning and deep learning
  • computer-assisted diagnosis

Published Papers (1 paper)

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Research

14 pages, 3569 KiB  
Article
Detection of Ventricular Fibrillation Using Ensemble Empirical Mode Decomposition of ECG Signals
by Seungrok Oh and Young-Seok Choi
Electronics 2024, 13(4), 695; https://doi.org/10.3390/electronics13040695 - 8 Feb 2024
Viewed by 820
Abstract
Ventricular fibrillation (VF) is a critical ventricular arrhythmia with severe consequences. Due to the severity of VF, it urgently requires a rapid and accurate detection of abnormal patterns in ECG signals. Here, we present an efficient method to detect abnormal electrocardiogram (ECG) signals [...] Read more.
Ventricular fibrillation (VF) is a critical ventricular arrhythmia with severe consequences. Due to the severity of VF, it urgently requires a rapid and accurate detection of abnormal patterns in ECG signals. Here, we present an efficient method to detect abnormal electrocardiogram (ECG) signals associated with VF by measuring orthogonality between intrinsic mode functions (IMFs) derived from a data-driven decomposition method, namely, ensemble empirical mode decomposition (EEMD). The proposed method incorporates the decomposition of the ECG signal into its IMFs using EEMD, followed by the computation of the angles between subsequent IMFs, especially low-order IMFs, as the features to discriminate normal and abnormal ECG patterns. The proposed method was validated through experiments using a public MIT-BIH ECG dataset for its effectiveness in detecting VF ECG signals compared to conventional methods. The proposed method achieves a sensitivity of 99.22%, a specificity of 99.37%, and an accuracy of 99.28% with a 3 s ECG window and a support vector machine (SVM) with a linear kernel, which performs better than existing VF detection methods. The capability of the proposed method can provide a perspective approach for the real-time and practical computer-aided diagnosis of VF. Full article
(This article belongs to the Special Issue Theory and Application of Biomedical Signal Processing)
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