Phonocardiogram classification using deep neural networks and weighted probability comparisons

M Sotaquirá, D Alvear, M Mondragon - Journal of medical …, 2018 - Taylor & Francis
Cardiac auscultation is one of the most conventional approaches for the initial assessment
of heart disease, however the technique is highly user-dependent and with low repeatability …

[PDF][PDF] Systematic Review for Phonocardiography Classification Based on Machine Learning

A Altaf, H Mahdin, AM Alive, MIH Ninggal… - Int. J. Adv. Comput. Sci …, 2023 - academia.edu
Phonocardiography, the recording and analysis of heart sounds, has become an essential
tool in diagnosing cardiovascular diseases (CVDs). In recent years, machine learning and …

Classification of unsegmented phonocardiogram signal using scalogram and deep learning

KM Devi, MM Chanu, NH Singh, KM Singh - Soft Computing, 2023 - Springer
In many parts of the globe, heart disease or cardiovascular disease is a leading cause of
mortality. It is a group of conditions that includes heart failure and other cardiac problems. In …

Feature extraction and classification of phonocardiograms using convolutional neural networks

D Chakraborty, S Bhattacharya… - 2020 IEEE 1st …, 2020 - ieeexplore.ieee.org
Heart auscultation is a primary and cost-effective form of clinical examination of the patient.
Phonocardiogram (PCG) is a high-fidelity recording that captures the heart auscultation …

Phonocardiogram classification using deep convolutional neural networks with majority vote strategy

W Chen, Q Sun, J Wang, H Wu, H Zhou… - Journal of Medical …, 2019 - ingentaconnect.com
Most current automated phonocardiogram (PCG) classification methods are relied on PCG
segmentation. It is universal to make use of the segmented PCG signals and then extract …

A deep learning approach for valve defect recognition in heart acoustic signal

D Kucharski, D Grochala, M Kajor… - … Systems Architecture and …, 2018 - Springer
The analysis of phonocardiogram (PCG), although considered as well established in a
clinical application, still constitutes the valuable source of diagnostic data. Currently …

Towards classifying non-segmented heart sound records using instantaneous frequency based features

AM Alqudah - Journal of medical engineering & technology, 2019 - Taylor & Francis
Heart sound and its recorded signal which is known as phonocardiograph (PCG) are one of
the most important biosignals that can be used to diagnose cardiac diseases alongside …

Heart sound multiclass analysis based on raw data and convolutional neural network

R Avanzato, F Beritelli - IEEE Sensors Letters, 2020 - ieeexplore.ieee.org
In recent years, automatic diagnosis of the state of health of the heart by employing the
phonocardiogram (PCG) has achieved remarkable success. This letter proposes a low …

Deep time growing neural network vs convolutional neural network for intelligent phonocardiography

A Gharehbaghi, A Babic - Advances in Informatics, Management …, 2022 - ebooks.iospress.nl
This paper explores the capabilities of a sophisticated deep learning method, named Deep
Time Growing Neural Network (DTGNN), and compares its possibilities against a generally …

Automatic classification of normal–abnormal heart sounds using convolution neural network and long-short term memory

D Chen, W Xuan, Y Gu, F Liu, J Chen, S Xia, H Jin… - Electronics, 2022 - mdpi.com
The phonocardiogram (PCG) is an important analysis method for the diagnosis of
cardiovascular disease, which is usually performed by experienced medical experts. Due to …