Results 31 to 40 of about 6,711,392 (192)

Exploring Microphone Technologies for Digital Auscultation Devices

Micromachines, 2023
The aim of this work is to present a preliminary study for the design of a digital auscultation system, i.e., a novel wearable device for patient chest auscultation and a digital stethoscope.
Matteo Zauli, Lorenzo Mistral Peppi, Luca Di Bonaventura, Valerio Antonio Arcobelli, Alberto Spadotto, Igor Diemberger, Valerio Coppola, Sabato Mellone, Luca De Marchi   +8 more
doaj   +1 more source

Design of the MEMS Piezoresistive Electronic Heart Sound Sensor

Sensors, 2016
This paper proposes the electronic heart sound sensor, based on the piezoresistive principle and MEMS (Micro-Electro-Mechanical System) technology. Firstly, according to the characteristics of heart sound detection, the double-beam-block microstructure ...
Guojun Zhang, Mengran Liu, Nan Guo, Wendong Zhang   +3 more
doaj   +1 more source

On Adaptation of Certified Models of Electronic Stethoscopes to a Smartphone–Based System for Digital Auscultation [PDF]

Journal of Electrical and Electronics Engineering, 2022
The advent of large–scale medical diagnostic systems with electronic recording and digital analysis of life activity sounds inevitably leads to the necessity to diversify the types of involved electronic stethoscopes.
OLIYNIK Valery
doaj  

Sound differences between electronic and acoustic stethoscopes

BioMedical Engineering OnLine, 2018
Background The area of application of electronic stethoscopes in medical diagnostics covers the scope of usability of the acoustic stethoscopes, from which they have evolved and which they could potentially replace. However, the principle of operation of
Lukasz J. Nowak, Karolina M. Nowak
doaj   +1 more source

Artificial Intelligence-Enabled Electrocardiogram Screening for Detection of Low Ejection Fraction in Routine Care: A Systematic Review and Meta-Analysis of Randomized Controlled Trials. [PDF]

Ann Noninvasive Electrocardiol
Asymptomatic left ventricular systolic dysfunction is common but underdiagnosed. This meta‐analysis of 3 randomized controlled trials (37,467 participants) evaluated AI‐ECG screening for low ejection fraction (EF ≤ 50%). AI‐ECG significantly increased detection of new low EF (RR 1.35, 95% CI 1.15–1.57; p = 0.0002) without significantly affecting ...
Ahmed AAO, Ahmed OAO, Ahmed RAO, Dishean AS, Gilbert C, Mohamed MMA, Ahmed Y, Abdelmageed MH, Eissa AA.   +8 more
europepmc   +2 more sources

Cardiac auscultation training of medical students: a comparison of electronic sensor-based and acoustic stethoscopes

BMC Medical Education, 2005
Background To determine whether the use of an electronic, sensor based stethoscope affects the cardiac auscultation skills of undergraduate medical students.
Jensen Torstein, Høyte Henning, Gjesdal Knut   +2 more
doaj   +1 more source

Audiological Diagnosis of Valvular and Congenital Heart Diseases in the Era of Artificial Intelligence

Reviews in Cardiovascular Medicine, 2023
In recent years, electronic stethoscopes have been combined with artificial intelligence (AI) technology to digitally acquire heart sounds, intelligently identify valvular disease and congenital heart disease, and improve the accuracy of heart disease ...
Aikeliyaer Ainiwaer, Kaisaierjiang Kadier, Lian Qin, Rena Rehemuding, Xiang Ma, Yi-Tong Ma   +5 more
doaj   +1 more source

Medical student’s perception of electronic stethoscope designing and its use as a learning tool [PDF]

Al Ameen Journal of Medical Sciences, 2018
Introduction: In Indian educational setting, clinical examination is taught to Ist M.B.B.S. students in physiology. In auscultation, generally an acoustic stethoscope available in the market is used. It will be, however, interesting to teach auscultation
Noorin Bhimani, Zaki Shaikh
doaj  

Wireless Digital Stethoscope [PDF]

, 2021
n view of the recent Covid-19 epidemic, which enforced tight social distance standards on people's safety. We came up with a concept of a wireless stethoscope that would not only help doctors but also patients to adhere to regulations on social ...
Varun Rathorge, Charanjit Dhiman, Aman Shinde   +2 more
core   +1 more source

Digital Pulmonology Practice with Phonopulmography Leveraging Artificial Intelligence: Future Perspectives Using Dual Microwave Acoustic Sensing and Imaging

Sensors, 2023
Respiratory disorders, being one of the leading causes of disability worldwide, account for constant evolution in management technologies, resulting in the incorporation of artificial intelligence (AI) in the recording and analysis of lung sounds to aid ...
Arshia K. Sethi, Pratyusha Muddaloor, Priyanka Anvekar, Joshika Agarwal, Anmol Mohan, Mansunderbir Singh, Keerthy Gopalakrishnan, Ashima Yadav, Aakriti Adhikari, Devanshi Damani, Kanchan Kulkarni, Christopher A. Aakre, Alexander J. Ryu, Vivek N. Iyer, Shivaram P. Arunachalam   +14 more
doaj   +1 more source