Fast 3D reconstruction method for differential phase contrast X-ray CT

MT McCann, M Nilchian, M Stampanoni, M Unser - Optics express, 2016 - opg.optica.org
… In a separate line of research, iterative reconstruction methodsiterative reconstruction;
[20] uses algebraic iterative … In the computed tomography reconstruction problem, we are …

An iterative image reconstruction algorithm combined with forward and backward diffusion filtering for in-line X-ray phase-contrast computed tomography

Y Zhao, M Sun, D Ji, C Cong, W Lv, Q Zhao… - Journal of Synchrotron …, 2018 - scripts.iucr.org
reconstruct a high-quality image, which hampers its clinical application in IL-PCCT. In this
study, an iterative reconstruction … the simultaneous algebraic reconstruction technique (SART) …

[PDF][PDF] Sparse X-Ray Phase Contrast Computed Tomography (XPCT) Using Iterative Reconstruction.

DJ Lee - 2019 - osti.gov
… types of image products in X-ray phase contrast imaging (XPCI): absorption (or tau), differential
… The ordered subset simultaneous algebraic reconstruction technique (OSSART) updates …

Suppressing multi-material and streak artifacts with an accelerated 3D iterative image reconstruction algorithm for in-line X-ray phase-contrast computed tomography

Y Zhao, M Zheng, Y Li, S Han, F Li, B Qi, D Liu… - Optics Express, 2022 - opg.optica.org
… (CTF) and the algebraic reconstruction algorithms, and their … also developed an iterative
reconstruction method to obtain … algebraic reconstruction technique (ART) [34] to reconstruct

Optimization of a customized simultaneous algebraic reconstruction technique algorithm for phase-contrast breast computed tomography

S Donato, L Brombal, LMA Peña, F Arfelli… - Physics in Medicine …, 2022 - iopscience.iop.org
X-ray breast computed tomography (bCT) is a fully 3D mammographic … This study shows
that the adoption of iterative reconstruction techniques can provide significant advantages in the …

A deep learning reconstruction framework for differential phase-contrast computed tomography with incomplete data

J Fu, J Dong, F Zhao - IEEE Transactions on Image Processing, 2019 - ieeexplore.ieee.org
… developed an algebraic iteration reconstruction technique [26], … Roessl, “Iterative reconstruction
for differential phase contrastiterative reconstruction of differential phase contrast X-ray

A framework for iterative reconstruction in phase-contrast computed tomography dedicated to the breast

A Sarno, B Golosio, P Russo, F Arfelli… - … on Radiation and …, 2017 - ieeexplore.ieee.org
… via a simultaneous algebraic reconstruction technique (SART… phase-contrast breast CT with
SR is a photon limited X-ray … breast tissue using differential phase-contrast mammography,” …

Tilted grating phase-contrast computed tomography using statistical iterative reconstruction

L Birnbacher, M Viermetz, W Noichl, S Allner… - Scientific Reports, 2018 - nature.com
phase-contrast computed tomography (GBPC-CT) is an X-ray imaging method utilizing highly
sensitive differential … In this work, we present a method to reduce streak artifacts occurring …

Revising the lower statistical limit of x-ray grating-based phase-contrast computed tomography

M Marschner, L Birnbacher, M Willner, M Chabior… - Plos one, 2017 - journals.plos.org
… empty region in the differential phase-contrast projections and in … first tomographic results
obtained with the RP technique … with iterative reconstruction (IR) methods including algebraic

Regularized Newton methods for x-ray phase contrast and general imaging problems

S Maretzke, M Bartels, M Krenkel, T Salditt… - Optics express, 2016 - opg.optica.org
… -established eg for computed tomography [29]. We seek a … -type methods [41] such as the
Algebraic Reconstruction … the oscillatory prefactors make the image reconstruction problem ill-…