Results 11 to 20 of about 1,690,508 (249)

Can Sleep Apnea be Detected by Heart Sounds? [PDF]

Türk Uyku Tıbbı Dergisi, 2017
Objective It has previously been shown that there are morphological changes in hearth sounds during respiration and holding breath. In this study, for the first time in the literature, it was investigated whether sleep apnea could be detected ...
Metin Yildiz, Zeynep Tabak, Sinan Yetkin
doaj   +2 more sources

Classification of Heart Sounds Using Chaogram Transform and Deep Convolutional Neural Network Transfer Learning. [PDF]

Sensors (Basel), 2022
Heart sounds convey important information regarding potential heart diseases. Currently, heart sound classification attracts many researchers from the fields of telemedicine, digital signal processing, and machine learning-among others-mainly to identify
Harimi A, Majd Y, Gharahbagh AA, Hajihashemi V, Esmaileyan Z, Machado JJM, Tavares JMRS.   +6 more
europepmc   +2 more sources

A Semi-automatic Heart Sounds Identification Model and Its Implementation in Internet of Things Devices

Advances in Electrical and Computer Engineering, 2021
Identification of heart sound signals in the form of a phonocardiogram (PCG) has recently attracted the attention of many researchers along with the development of small devices and global Internet connection in a way to offer automatic illness ...
JUSAK, J., PUSPASARI, I., KUSUMAWATI, W. I.   +2 more
doaj   +1 more source

Biometric Identification Method for Heart Sound Based on Multimodal Multiscale Dispersion Entropy

Entropy, 2020
In this paper, a new method of biometric characterization of heart sounds based on multimodal multiscale dispersion entropy is proposed. Firstly, the heart sound is periodically segmented, and then each single-cycle heart sound is decomposed into a group
Xiefeng Cheng, Pengfei Wang, Chenjun She
doaj   +1 more source

Automated COVID-19 and Heart Failure Detection Using DNA Pattern Technique with Cough Sounds [PDF]

, 2021
COVID-19 and heart failure (HF) are common disorders and although they share some similar symptoms, they require different treatments. Accurate diagnosis of these disorders is crucial for disease management, including patient isolation to curb infection ...
Tuncer, T, Tan, R-S, Acharya, UR, Dogan, S, Kobat, MA, Barua, PD, Ciaccio, EJ, Kivrak, T, Kobat, Mehmet Ali, Barua, Prabal Datta, Tuncer, Turker, Sengul Dogan, Tarik Kivrak, Kivrak, Tarik, Dogan, Sengul, Mehmet Ali Kobat, U. Rajendra Acharya, Ciaccio, Edward J., Edward J. Ciaccio, Prabal Datta Barua, Acharya, U. Rajendra, Ru-San Tan, Turker Tuncer, Tan, Ru-San   +23 more
core   +3 more sources

Automatic Heart Sounds Segmentation based on the Correlation Coefficients Matrix for Similar Cardiac Cycles Identification [PDF]

, 2018
This paper proposes a novel automatic heart sounds segmentation method for deployment in heart valve defect diagnosis. The method is based on the correlation coefficients matrix, calculated between all the heart cycles for similarity identification ...
Ahfir, M., Mecheri Zeid Belmecheri, Belmecheri, M.Z., Kale, I., Maamar Ahfir, Izzet Kale   +5 more
core   +1 more source

Interpretation of Heart and Lungs Sounds Acquired via Remote, Digital Auscultation Reached Fair-to-Substantial Levels of Consensus among Specialist Physicians

Diagnostics, 2023
Background. Technological advancement may bridge gaps between long-practiced medical competencies and modern technologies. Such a domain is the application of digital stethoscopes used for physical examination in telemedicine.
Diana Magor, Evgeny Berkov, Dmitry Siomin, Eli Karniel, Nir Lasman, Liat Radinsky Waldman, Irina Gringauz, Shai Stern, Reut Lerner Kassif, Galia Barkai, Hadas Lewy, Gad Segal   +11 more
doaj   +1 more source

A dataset of lung sounds recorded from the chest wall using an electronic stethoscope

Data in Brief, 2021
The advancement of stethoscope technology has enabled high quality recording of patient sounds. We used an electronic stethoscope to record lung sounds from healthy and unhealthy subjects.
Mohammad Fraiwan, Luay Fraiwan, Basheer Khassawneh, Ali Ibnian   +3 more
doaj   +1 more source

Cardiac Auscultation Using Smartphones: Pilot Study

JMIR mHealth and uHealth, 2018
BackgroundCardiac auscultation is a cost-effective, noninvasive screening tool that can provide information about cardiovascular hemodynamics and disease.
Kang, Si-Hyuck, Joe, Byunggill, Yoon, Yeonyee, Cho, Goo-Yeong, Shin, Insik, Suh, Jung-Won   +5 more
doaj   +1 more source

Automatic recognition of murmurs of ventricular septal defect using convolutional recurrent neural networks with temporal attentive pooling

Scientific Reports, 2020
Recognizing specific heart sound patterns is important for the diagnosis of structural heart diseases. However, the correct recognition of heart murmur depends largely on clinical experience.
Jou-Kou Wang, Yun-Fan Chang, Kun-Hsi Tsai, Wei-Chien Wang, Chang-Yen Tsai, Chui-Hsuan Cheng, Yu Tsao   +6 more
doaj   +1 more source