X-ray microtomography for materials characterization

R Hanke, T Fuchs, M Salamon, S Zabler - … Evaluation (NDE) methods, 2016 - Elsevier
X-ray computed tomography (CT) has established itself as an … phase contrast) is exclusively
used for transmission X-ray … To overcome this barrier, iterative reconstruction techniques

[HTML][HTML] GENFIRE: A generalized Fourier iterative reconstruction algorithm for high-resolution 3D imaging

A Pryor Jr, Y Yang, A Rana, M Gallagher-Jones… - Scientific reports, 2017 - nature.com
Tomographic implementation of synchrotron X-ray absorption and phase contrast imaging
has … partially alleviated by real-space iterative algorithms such as the algebraic reconstruction

Multi-mounted X-ray cone-beam computed tomography

J Fu, J Wang, W Guo, P Peng - Nuclear Instruments and Methods in …, 2018 - Elsevier
… It consists of a novel multi-mounted cone-beam scanning geometry and the corresponding
three dimensional statistical iterative reconstruction algorithm. The scanning geometry is the …

Towards breast tomography with synchrotron radiation at Elettra: first images

R Longo, F Arfelli, R Bellazzini, U Bottigli… - Physics in Medicine …, 2016 - iopscience.iop.org
… so-called propagation-based phase-contrast and it is based on … , by applying the SART
iterative reconstruction to a reduced … study of x-ray phase-contrast mammographic tomography at …

[HTML][HTML] A method for material decomposition and quantification with grating based phase CT

S Deng, Y Zhu, H Zhang, Q Wang, P Zhu, K Zhang… - Plos one, 2021 - journals.plos.org
… For phase contrast imaging, conventional MD methods are … after” image reconstruction. Both
categories come down to two-step … X-ray differential phase imaging is based on the usage of …

[PDF][PDF] ASPECT: The Algebraic Speckle Tomography technique for enhanced phase contrast imaging

A Mirone, L Broche, E Brun - phase1.attract-eu.com
… We present Aspect: a new reconstruction technique for x-ray phase-contrast tomography
However the geometric-optic effect of phase transverse derivatives remains, in particular the …

Advances in micro-CT imaging of small animals

DP Clark, CT Badea - Physica Medica, 2021 - Elsevier
… in micro-CT is in x-ray phase contrast (XPC) imaging. XPC … We also describe micro-CT
research in phase contrast imaging, … Iterative reconstruction (IR) techniques model both the …

Optimization and new applications of edge-illumination based X-ray phase contrast CT

A Zamir - 2017 - discovery.ucl.ac.uk
… Edge Illumination computed tomography (CT) imaging method. Using … 109 4.10 The image
reconstruction workflow using the … XPCi methods are sensitive to the first or second derivative

Fundamentals of Micro-CT Imaging

K Orhan, A Büyüksungur - Micro-computed Tomography (micro-CT) in …, 2020 - Springer
… , X-ray fluorescence computed tomography (XFCT), phase-contrast micro-CT, and small-angle
X-ray … available such as Fourier theorem, filtered back-projection, and algebraic methods. …

Characterization of breast tissues in density and effective atomic number basis via spectral X-ray computed tomography

S Vrbaški, LMA Peña, L Brombal… - Physics in Medicine …, 2023 - iopscience.iop.org
Differentiation of breast tissues is challenging in X-ray … a propagation-based phase-contrast
setup at SYRMEP beamline at … L 2014 Combined iterative reconstruction and image-domain …