A survey of wearable biometric recognition systems

J Blasco, TM Chen, J Tapiador… - ACM Computing Surveys …, 2016 - dl.acm.org
The growing popularity of wearable devices is leading to new ways to interact with the
environment, with other smart devices, and with other people. Wearables equipped with an …

A novel cardiac auscultation monitoring system based on wireless sensing for healthcare

H Ren, H Jin, C Chen, H Ghayvat… - IEEE journal of …, 2018 - ieeexplore.ieee.org
Heart sounds deliver vital physiological and pathological evidence about health. Wireless
cardiac auscultation offers continuous cardiac monitoring of an individual without 24* 7 …

Highly sensitive low-frequency-detectable acoustic sensor using a piezoresistive cantilever for health monitoring applications

Y Okamoto, TV Nguyen, H Takahashi, Y Takei… - Scientific reports, 2023 - nature.com
This study investigates a cantilever-based pressure sensor that can achieve a resolution of
approximately 0.2 mPa, over the frequency range of 0.1–250 Hz. A piezoresistive cantilever …

Heart and lung sound measurement using an esophageal stethoscope with adaptive noise cancellation

N Mohamed, HS Kim, KM Kang, M Mohamed, SH Kim… - Sensors, 2021 - mdpi.com
In surgeries where general anesthesia is required, the auscultation of heart and lung sounds
is essential to provide information on the patient's cardiorespiratory system. Heart and lung …

Design of wireless electronic stethoscope based on zigbee

DD Patil, RK Shastri - arXiv preprint arXiv:1202.1680, 2012 - arxiv.org
Heart sound stethoscope is primary stage to access diseases. In this paper design of an
electronic stethoscope with the functions of wireless transmission is discussed. This …

Development of smartphone-based stethoscope system

JY Shin, S L'Yi, DH Jo, JH Bae… - 2013 13th International …, 2013 - ieeexplore.ieee.org
Heart diseases associated with living conditions, such as coronary heart disease and
hypertension are becoming more and more complex. If heart condition didn't get long-term …

System for continuous monitoring of body sounds

LW Hung, JU Knickerbocker - US Patent 9,900,677, 2018 - Google Patents
A wearable monitoring system includes a microelectromechanical (MEMS) microphone to
receive acoustic signal data through skin of a user. An integrated circuit chip is bonded to …

[PDF][PDF] Design and Analysis of a PCG Acquisition and Denoising Circuit

RM Potdar, M Meshram, R Kumar - Turkish Journal of Physiotherapy …, 2021 - academia.edu
Phonocardiography is a technique to acquire Heart Sound Signals (HSS), the audio record
of which is commonly known as Phonocardiogram (PCG). Auscultation is the technique of …

心音采集分析系统设计

王海滨, 刘武昌, 刘锦群, 房玉, 倪任彬 - 西华大学学报(自然科学版), 2012 - xhuqk.com
设计一种用于检测心功能的家用心音采集分析系统. 该系统由心音采集板和分析软件组成.
心音采集板由心音传感器和信号处理模块组成, 能够采集心音信号并通过USB …

Analysis of the Effectiveness of Using Digital Filters in Electronic Stethoscopes

AF Rohman, MR Mak'ruf, T Triwiyanto… - Journal of Electronics …, 2022 - jeeemi.org
The heart sound produced in some cases of the disease shows a certain pattern. The
purpose of this study was to design an electronic stethoscope for cardiac auscultation with …