Heart Sound Detection; Stethoscope; Laser - Articles

Development of laser-based heart sound detection system (Articles)

Jing Bai, Girum Sileshi, Glenn Nordehn, Stanley Burns, Lorentz Wittmers

Journal of Biomedical Science and Engineering Vol.5 No.1, January 12, 2012

DOI: 10.4236/jbise.2012.51005 5,979 Downloads 11,776 Views Citations
Research on Heart Sound Signal Denoising Algorithm Based on Variational Mode Decomposition and Wavelet Threshold (Articles)

Qian Liu, Yan Xu, Lianjun Zhang, Chunyan Liang

Journal of Computer and Communications Vol.9 No.10, October 26, 2021

DOI: 10.4236/jcc.2021.910007 472 Downloads 2,188 Views Citations
An Early Diagnosis of Endocarditis Facilitated by the Electronic Stethoscope (Articles)

Walid Barake, Amer M. Johri

Open Journal of Clinical Diagnostics Vol.4 No.2, June 16, 2014

DOI: 10.4236/ojcd.2014.42016 4,836 Downloads 6,286 Views Citations
A new diagnostic feasibility for cardiomyopathy utilizing acoustic microscopy (Articles)

Yoichi Nakamura, Kengo Fukushima Kusano, Kazufumi Nakamura, Kazuto Kobayashi, Naohiro Hozumi, Yoshifumi Saijo, Tohru Ohe

World Journal of Cardiovascular Diseases Vol.3 No.1, January 14, 2013

DOI: 10.4236/wjcd.2013.31006 3,577 Downloads 6,371 Views Citations
Test Method of Laser Detection Sensitivity Based on Every Pulse Measurement and Rearrangement (Articles)

Hao Guo, Na Ma, Hongpeng Zhao, Mei Yao

Optics and Photonics Journal Vol.7 No.8B, August 10, 2017

DOI: 10.4236/opj.2017.78B006 1,006 Downloads 2,366 Views Citations
A Review of the Research Status of Aflatoxin in Peanuts (Articles)

Ruiyang Xu, Yu Liu, Yifan Jin

Open Access Library Journal Vol.8 No.10, September 30, 2021

DOI: 10.4236/oalib.1107947 286 Downloads 1,934 Views Citations
Measurement of two new indicators of cardiac reserve in humans, rats, rabbits, and dogs (Articles)

Yanxia Zhao, Dingguo Xu, Shouzhong Xiao, Xiaobo Yan, Jianming Liu, Yong Liu, Linmei Luo, Guoxiang Xia

Journal of Biomedical Science and Engineering Vol.6 No.10, October 8, 2013

DOI: 10.4236/jbise.2013.610118 4,040 Downloads 6,213 Views Citations
The Study of Optoacoustic First and Second Sound Waves in Superfluid Helium under the Effect of Gaussian Laser Light Considering Electrostriction Mechanism (Articles)

Leyla Safaei Kouchaksaraei

Journal of Modern Physics Vol.6 No.7, June 11, 2015

DOI: 10.4236/jmp.2015.67089 3,283 Downloads 4,361 Views Citations
Cardiac reserve mobilization trend during exercise and recovery after exercise (Articles)

Leichu Liu, Xiaobo Yan, Shouzhong Xiao, Suyuan Deng, Cong Zhang, Linmei Luo

Journal of Biomedical Science and Engineering Vol.6 No.7, July 8, 2013

DOI: 10.4236/jbise.2013.67085 4,369 Downloads 6,578 Views Citations
Validation of a Marker of Atrial Contraction in the SonR Signal (Articles)

Florent Broussous, Adonis Kobeissi, Jérôme Dumont, Fabrizio Renesto, Jacques Mansourati

World Journal of Cardiovascular Diseases Vol.5 No.3, March 9, 2015

DOI: 10.4236/wjcd.2015.53008 3,364 Downloads 4,439 Views Citations
A High-Density Ternary Barcode Detection System with a Dual-Bias Differential Method (Articles)

Hiroo Wakaumi

Journal of Sensor Technology Vol.3 No.1, March 27, 2013

DOI: 10.4236/jst.2013.31002 3,551 Downloads 6,586 Views Citations
Detection of Photoacoustic Signals from Blood in Dental Pulp (Articles)

Azusa Yamada, Satoko Kakino, Yuji Matsuura

Optics and Photonics Journal Vol.6 No.9, September 30, 2016

DOI: 10.4236/opj.2016.69024 1,991 Downloads 3,825 Views Citations
Was LIGO’s Gravitational Wave Detection a False Alarm? (Articles)

Policarpo Yōshin Ulianov, Xiaochun Mei, Ping Yu

Journal of Modern Physics Vol.7 No.14, October 17, 2016

DOI: 10.4236/jmp.2016.714164 2,821 Downloads 7,867 Views Citations
Investigation of Tolerable Laser Linewidth for Different Modulation Formats in CO-OFDM Systems (Articles)

Divya Dhawan, Neena Gupta

Optics and Photonics Journal Vol.7 No.5, May 27, 2017

DOI: 10.4236/opj.2017.75009 1,914 Downloads 3,628 Views Citations
Laser Heating and Infrared Thermography of Building Materials (Articles)

Aschalew Kassu, Carlton Farley III, Christina P. Tsoli

Journal of Building Construction and Planning Research Vol.9 No.3, August 13, 2021

DOI: 10.4236/jbcpr.2021.93014 522 Downloads 2,337 Views Citations
Addressing Hearing Impairments through Machine Learning: A Review of Sound Detection and Assistive Technologies (Articles)

Nada Barnawi, Mohammed Alnuem

Open Journal of Applied Sciences Vol.15 No.8, August 21, 2025

DOI: 10.4236/ojapps.2025.158160 118 Downloads 558 Views Citations
A Machine Learning-Based App for Sound Detection and Speech Recognition for the Deaf and Hard of Hearing (Articles)

Nada Barnawi, Mohammed Alnuem

Open Journal of Applied Sciences Vol.15 No.8, August 25, 2025

DOI: 10.4236/ojapps.2025.158163 111 Downloads 808 Views Citations
Image Preprocessing Methods to Identify Micro-cracks of Road Pavement (Articles)

Hui Wang, Zhang Chen, Lijun Sun

Optics and Photonics Journal Vol.3 No.2B, July 18, 2013

DOI: 10.4236/opj.2013.32B025 4,647 Downloads 6,658 Views Citations
In-Line Inspection of Pipeline Defects Detection Using Ring-Type Laser (Articles)

Mathivanan Durai, Yang-Min Hsu, Ho Chang

World Journal of Engineering and Technology Vol.9 No.3, August 6, 2021

DOI: 10.4236/wjet.2021.93041 487 Downloads 2,333 Views Citations
Rapid Detection of Accelerants in Fire Debris Using a Field Portable Mid-Infrared Quantum Cascade Laser Based Analyzer (Articles)

Hao Huang, Yongfeng Zhang, Fuqiang Dai, Xiaobo Yan, Altayeb Hamdalnile, Liyun Wu, Tingting Zhang, Haowen Li, Frank Inscore

Open Journal of Applied Sciences Vol.13 No.5, May 25, 2023

DOI: 10.4236/ojapps.2023.135060 369 Downloads 1,908 Views Citations

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