3 papers
eess.IV2021
MR elasticity reconstruction using statistical physical modeling and explicit data-driven denoising regularizer
Narges Mohammadi, Marvin M. Doyley, Mujdat Cetin
Elasticity image, visualizing the quantitative map of tissue stiffness, can be reconstructed by solving an inverse problem. Classical methods for magnetic resonance elastography (M…
eess.IV2021
Ultrasound Elasticity Imaging Using Physics-based Models And Learning-based Plug-And-Play Priors
Narges Mohammadi, Marvin M. Doyley, Mujdat Cetin
Existing physical model-based imaging methods for ultrasound elasticity reconstruction utilize fixed variational regularizers that may not be appropriate for the application of int…
eess.IV2020
A statistical framework for model-based inverse problems in ultrasound elastography
Narges Mohammadi, Marvin M. Doyley, Mujdat Cetin
Model-based computational elasticity imaging of tissues can be posed as solving an inverse problem over finite elements spanning the displacement image. As most existing quasi-stat…