A systematic survey of computer-aided diagnosis in medicine: Past and present developments

J Yanase, E Triantaphyllou - Expert Systems with Applications, 2019 - Elsevier
Computer-aided diagnosis (CAD) in medicine is the result of a large amount of effort
expended in the interface of medicine and computer science. As some CAD systems in …

Algorithms for automatic analysis and classification of heart sounds–a systematic review

AK Dwivedi, SA Imtiaz, E Rodriguez-Villegas - IEEE Access, 2018 - ieeexplore.ieee.org
Cardiovascular diseases currently pose the highest threat to human health around the
world. Proper investigation of the abnormalities in heart sounds is known to provide vital …

Heart sound classification based on improved MFCC features and convolutional recurrent neural networks

M Deng, T Meng, J Cao, S Wang, J Zhang, H Fan - Neural Networks, 2020 - Elsevier
Heart sound classification plays a vital role in the early detection of cardiovascular disorders,
especially for small primary health care clinics. Despite that much progress has been made …

An open access database for the evaluation of heart sound algorithms

C Liu, D Springer, Q Li, B Moody… - Physiological …, 2016 - iopscience.iop.org
In the past few decades, analysis of heart sound signals (ie the phonocardiogram or PCG),
especially for automated heart sound segmentation and classification, has been widely …

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 …

The electronic stethoscope

S Leng, RS Tan, KTC Chai, C Wang, D Ghista… - Biomedical engineering …, 2015 - Springer
Most heart diseases are associated with and reflected by the sounds that the heart
produces. Heart auscultation, defined as listening to the heart sound, has been a very …

Real-time smart-digital stethoscope system for heart diseases monitoring

MEH Chowdhury, A Khandakar, K Alzoubi, S Mansoor… - Sensors, 2019 - mdpi.com
One of the major causes of death all over the world is heart disease or cardiac dysfunction.
These diseases could be identified easily with the variations in the sound produced due to …

Feature extraction and classification of heart sound using 1D convolutional neural networks

F Li, M Liu, Y Zhao, L Kong, L Dong, X Liu… - EURASIP Journal on …, 2019 - Springer
We proposed a one-dimensional convolutional neural network (CNN) model, which divides
heart sound signals into normal and abnormal directly independent of ECG. The deep …

Deep neural networks for the recognition and classification of heart murmurs using neuromorphic auditory sensors

JP Dominguez-Morales… - IEEE transactions on …, 2017 - ieeexplore.ieee.org
Auscultation is one of the most used techniques for detecting cardiovascular diseases,
which is one of the main causes of death in the world. Heart murmurs are the most common …

Efficient heart sound segmentation and extraction using ensemble empirical mode decomposition and kurtosis features

CD Papadaniil… - IEEE journal of biomedical …, 2013 - ieeexplore.ieee.org
An efficient heart sound segmentation (HSS) method that automatically detects the location
of first (S 1) and second (S 2) heart sound and extracts them from heart auscultatory raw …