Zobrazeno 1 - 10
of 242
pro vyhledávání: '"Ultrasound transmission"'
Publikováno v:
Sensors, Vol 24, Iss 12, p 3704 (2024)
Piezoelectric materials, which exhibit a charge distribution across the surfaces in reaction to mechanical strain, find significant utility in actuation and sensing applications. Apart from actuation applications like acoustic devices, motors, and vi
Externí odkaz:
https://doaj.org/article/89f4bc2363bf423487a68a7ea7562acb
Autor:
Mario Ibrahin Gutierrez, Pathikumar Sellappan, Elias H Penilla, Irais Poblete-Naredo, Arturo Vera, Lorenzo Leija, Javier E Garay
Publikováno v:
JPhys Materials, Vol 7, Iss 3, p 03LT02 (2024)
Therapeutic ultrasound for brain stimulation has increased in the last years. This energy has shown promising results for treating Alzheimer’s disease, Parkinson’s disease and traumatic brain injury, among other conditions. However, the applicati
Externí odkaz:
https://doaj.org/article/15cb37b9be3e43ff87f2310807ea79b2
Publikováno v:
Informatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, Vol 13, Iss 2 (2023)
This paper presents a new hybrid algorithm using multiple Support Vector Machines models with convolutional autoencoder to Electrical Impedance Tomography, and Ultrasound Computed Tomography image reconstruction. The ultimate hybrid solution uses mul
Externí odkaz:
https://doaj.org/article/bc6953b1b60a4cecbbb37c2daeebff2c
Publikováno v:
Applied Computer Science, Vol 18, Iss 2, Pp 101-109 (2022)
In this work, we present a computer simulation model that generates the propagation of sound waves to solve a forward problem in ultrasound transmission tomography. The simulator can be used to create data sets used in the supervised learning process
Externí odkaz:
https://doaj.org/article/0d33af3e2e904e75a24ce18a81885fec
Akademický článek
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Akademický článek
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Publikováno v:
Ultrasonics Sonochemistry, Vol 86, Iss , Pp 106011- (2022)
Nowadays, there is increasing interest in developing strategies for the efficient and sustainable use of animal by-products, such as pork liver. In order to stabilize the product, a prior dehydration stage may be required due to its high perishabilit
Externí odkaz:
https://doaj.org/article/9753e7d4a7844a0ba89b650fd3f4a6d8
Publikováno v:
Nihon Kikai Gakkai ronbunshu, Vol 88, Iss 907, Pp 21-00151-21-00151 (2022)
Ultrasound transmission gel has been normally used as a material fills the gap between the transducer of the ultrasound and patient’s skin. Alternatively, however, it can be used as a trial bioink for the 3D bio-printer, which is identified as one
Externí odkaz:
https://doaj.org/article/396ee135ef704dbdb0aa71021887ec6d
Publikováno v:
Elektronika ir Elektrotechnika, Vol 25, Iss 1, Pp 18-25 (2019)
Estimation of the output impedance of ultrasonic transducers is required for electrical matching circuits design and for receiving amplifiers noise optimization. This paper presents a simple technique for transducer output impedance estimation using
Externí odkaz:
https://doaj.org/article/b8d820be6caa4993a7d6994451411a7a
Publikováno v:
Applied Sciences, Vol 12, Iss 7, p 3578 (2022)
Ultrasound breast tomography (UBT) is a promising quantitative imaging method. It allows for precise analysis of ultrasound velocity distribution, which is related to tissue density and elasticity, enabling cancer detection. Only a few centers around
Externí odkaz:
https://doaj.org/article/59d0924ff4b44f968c267d217b047fde