Search Results for author: Timothy J. Hall

Found 4 papers, 1 papers with code

Incorporating Gradient Similarity for Robust Time Delay Estimation in Ultrasound Elastography

no code implementations30 Mar 2022 Md Ashikuzzaman, Timothy J. Hall, Hassan Rivaz

The data term associated with the existing techniques takes only the amplitude similarity into account and hence is not sufficiently robust to the outlier samples present in the RF frames under consideration.

SweiNet: Deep Learning Based Uncertainty Quantification for Ultrasound Shear Wave Elasticity Imaging

1 code implementation21 Mar 2022 Felix Q. Jin, Lindsey C. Carlson, Helen Feltovich, Timothy J. Hall, Mark L. Palmeri

In ultrasound shear wave elasticity (SWE) imaging, a number of algorithms exist for estimating the shear wave speed (SWS) from spatiotemporal displacement data.

Decision Making Uncertainty Quantification

Estimation of the Scatterer Size Distributions in Quantitative Ultrasound Using Constrained Optimization

no code implementations21 Sep 2021 Noushin Jafarpisheh, Ivan M. Rosado-Mendez, Timothy J. Hall, Hassan Rivaz

In the first technique, we cast scatterer size distribution as an optimization problem, and efficiently solve it using a linear system of equations.

Cannot find the paper you are looking for? You can Submit a new open access paper.