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eess.IV2022
A Metal Artifact Reduction Scheme For Accurate Iterative Dual-Energy CT Algorithms
Tao Ge, Maria Medrano, Rui Liao +4
CT images have been used to generate radiation therapy treatment plans for more than two decades. Dual-energy CT (DECT) has shown high accuracy in estimating electronic density or…
eess.IV2021
A Machine-learning Based Initialization for Joint Statistical Iterative Dual-energy CT with Application to Proton Therapy
Tao Ge, Maria Medrano, Rui Liao +3
Dual-energy CT (DECT) has been widely investigated to generate more informative and more accurate images in the past decades. For example, Dual-Energy Alternating Minimization (DEA…
eess.IV2020★ 4 cited
Iterative Algorithms for Joint Scatter and Attenuation Estimation From Broken Ray Transform Data
Michael R. Walker, Joseph A. O'Sullivan
The single-scatter approximation is fundamental in many tomographic imaging problems including x-ray scatter imaging and optical scatter imaging for certain media. In all cases, no…