Cardiovascular diseases have become one of the most prevalent threats to human health
throughout the world. As a noninvasive assistant diagnostic tool, the heart sound detection …

This paper discusses four heart sound segmentation (HSS) methods: Wavelet transform,
Fractal decomposition, Hilbert Transform, and Shannon Energy Envelogram, in order to …

The heart sounds reflect the health of the heart. Its recording is the phonocardiogram (PCG).
Pulmonary hypertension associated with congenital heart disease (CHD-PAH) is a serious …

One of the crucial areas of pregnancy research is to analyze the pregnancy development.
For this purpose, scientists analyze the different conditions of fetuses to understand their …

A system for the automatic classification of cardiac sounds can be of great help for doctors in
the diagnosis of cardiac diseases. Generally speaking, the main stages of such systems are …

Background The application of machine learning to cardiac auscultation has the potential to
improve the accuracy and efficiency of both routine and point-of-care screenings. The use of …

This paper evaluated the correlation among the activations of eyes and brain in visual
stimulation. Because of the complex structure of eye fluctuations and brain signals, we …

The crying baby sound is a way to express their physical and psychological conditions. For
most people, it is difficult to distinguish the meaning of the sound of a baby's cry because …

The phonocardiogram (PCG) or heart sound auscultation is a low-cost and non-invasive
method to diagnose Congenital Heart Disease (CHD). However, recognizing CHD in the …

The heart sounds reflect the health of the heart. Its recording is the phonocardiogram (PCG).
Pulmonary arterial hypertension associated with congenital heart disease (CHD-PAH) is a …