X-ray phase-contrast methods
VV Lider, MV Kovalchuk - Crystallography Reports, 2013 - Springer
This review is devoted to a comparative description of the methods for forming X-ray phase-
contrast images of weakly absorbing (phase) objects. These include the crystal …
contrast images of weakly absorbing (phase) objects. These include the crystal …
Osteogenic potential of dualblocks cultured with human periodontal ligament stem cells: in vitro and synchrotron microtomography study
A Manescu, A Giuliani, S Mohammadi… - Journal of …, 2016 - Wiley Online Library
Background and Objective In the present study, the early stages of in vitro bone formation in
collagenated porcine scaffolds cultured with human periodontal ligament cells were …
collagenated porcine scaffolds cultured with human periodontal ligament cells were …
Phase retrieval for Fresnel measurements using a shearlet sparsity constraint
S Loock, G Plonka - Inverse Problems, 2014 - iopscience.iop.org
We consider the problem of phase retrieval in the Fresnel regime. In recent years, several
techniques have been used to solve this problem applying different a priori assumptions on …
techniques have been used to solve this problem applying different a priori assumptions on …
Phase retrieval in in-line x-ray phase contrast imaging based on total variation minimization
A Kostenko, KJ Batenburg, H Suhonen, SE Offerman… - Optics express, 2013 - opg.optica.org
State-of-the-art techniques for phase retrieval in propagation based X-ray phase-contrast
imaging are aiming to solve an underdetermined linear system of equations. They …
imaging are aiming to solve an underdetermined linear system of equations. They …
Non-linear iterative phase retrieval based on Frechet derivative
Several methods of phase retrieval for in-line phase tomography have already been
investigated based on the linearization of the relation between the phase shift induced by …
investigated based on the linearization of the relation between the phase shift induced by …
Looking inside marine organisms with magnetic resonance and X‐ray imaging
In this chapter we describe computer‐based tomographic methods using magnetic
resonance imaging (MRI) and X‐ray absorption as well as X‐ray phase‐contrast imaging …
resonance imaging (MRI) and X‐ray absorption as well as X‐ray phase‐contrast imaging …
Wireless tomography, Part I: A novel approach to remote sensing
Wireless tomography, a novel approach to remote sensing, is proposed in Part I of this
series. The methodology, literature review, related work, and system engineering are …
series. The methodology, literature review, related work, and system engineering are …
[PDF][PDF] 采用吸收修正Bronnikov 算法的有机复合样品的X 射线显微计算机层析研究
刘慧强, 王玉丹, 任玉琦, 薛艳玲, 和友, 郭瀚… - Acta Optica …, 2012 - researching.cn
摘要有机复合样品如大多数由低原子序数物质构成的多聚物组合材料, 生物软组织等具有混合
相位和振幅特性, 采用传统吸收计算机层析(CT) 或纯相位重构算法难以达到较高密度分辨的 …
相位和振幅特性, 采用传统吸收计算机层析(CT) 或纯相位重构算法难以达到较高密度分辨的 …
Cardiac transmembrane potential imaging with GCN based iterative soft threshold network
L Mu, H Liu - Medical Image Computing and Computer Assisted …, 2021 - Springer
Accurate reconstruction and imaging of cardiac transmembrane potential through body
surface ECG signals can provide great help for the diagnosis of heart disease. In this paper …
surface ECG signals can provide great help for the diagnosis of heart disease. In this paper …