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News 12 October, 2021

José Timaná receives Honorable Mention on LAUS 2021 Student Pitch Competition

This event took place on October 5 at LAUS 2021 – IEEE Latin America Ultrasonics Symposium. Students attending LAUS 2021 were invited to participate in the Student Pitch Competition, in which they deliver a live 60-second pitch on their research,…

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News 2 September, 2021

Aldo Tecse´s paper is accepted by LAUS 2021

Several studies of Reverberant shear wave elastography (R-SWE) have shown its potential for clinical applications. Previous studies of R-SWE present a shear wave speed (SWS) estimation based on a curve-fitting of the regression of Bessel functions…

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News 2 September, 2021

Presentation at IUS 2021

Hector Chahuara will present the work “Simultaneous estimation of ultrasonic attenuation and backscatter coefficients using robust estimation methods” in the IUS 2021 conference. This work presents a novel optimization-based algorithm…

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News 2 September, 2021

Katherin Zumaeta has been accepted to partipate in the Engineering in Medicine and Biology Conference Management System

Repetitive finger tapping (FT) movements are sensitive to detect bradykinesia in Parkinson Disease. In this sense, this pilot study presents a comparative analysis between inertial sensors (accelerometer and gyroscope) and optical flow to assess…

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News 2 September, 2021

Katherin Zumaeta has been accepted for publication and presentation in the Movement Disorder Society Virtual Congress 2021

The aim of our pilot study is to optimize optical flow (OF) measurement of the frequency of finger tapping with the use of accelerometry in healthy volunteers. For data acquisition, an accelerometer was placed in the index finger of eight healthy…

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News 2 September, 2021

Sebastian Merino presents paper at IUS 2021

Elastography is an imaging modality that provides quantitative stiffness information based on ultrasound. In Crawling Wave Sonoelastography, two external vibration sources generate moving interference patterns on a tissue and a Shear Wave Speed…

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News 2 September, 2021

A New Statistical Approach for Detection of Uniform Reverberant Shear Wave Fields is accepted for IEEE IUS 2021 presentation

Reverberant shear wave field elastography (R-SWE) evaluates tissue stiffness by creating a reverberant field in all directions of the medium which facilitates the estimation of the shear wave speed (SWS). Nevertheless, mathematical assumptions…

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News 4 September, 2020

Participation IUS 2020

Los miembros de nuestro laboratorio estarán presentes en el Simposio Internacional de Ultrasonido IEEE 2020 que se llevará a cabo virtualmente del 6 al 11 de septiembre. Ana Saavedra presentará el trabajo titulado “Evaluación ecográfica…

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