Differential phase-contrast computed tomography (DPC-CT) is a powerful analysis tool for
soft-tissue and low-atomic-number samples. Limited by the implementation conditions, DPC …

Phase contrast computed tomography (PCCT) provides an effective non-destructive testing
tool for weak absorption objects. Limited by the phase stepping principle and radiation dose …

Purpose: The purpose of this work is to propose a cost function with regularization to
iteratively reconstruct attenuation, phase, and scatter images simultaneously from differential …

Most existing differential phase-contrast computed tomography (DPC-CT) approaches are
based on three kinds of scanning geometries, described by parallel-beam, fan-beam and …

We present a fast algorithm for fully 3D regularized X-ray tomography reconstruction for both
traditional and differential phase contrast measurements. In many applications, it is critical to …

Objective: The purpose of this work is to investigate the feasibility of using deep
convolutional neural network (CNN) to improve the image quality of a grating-based X-ray …

Recently, a novel data acquisition method has been proposed and experimentally
implemented for differential phase-contrast computed tomography (DPC-CT), in which a …

Recently, x-ray differential phase contrast computed tomography (DPC-CT) has been
experimentally implemented using a conventional source combined with several gratings …

X-ray differential phase-contrast computed tomography (DPC-CT) is a powerful physical and
biochemical analysis tool. In practical applications, there are often challenges for DPC-CT …

We report a reconstruction method, called a back-projection filtered (BPF) algorithm, for fan
beam differential phase contrast computed tomography (DPC-CT) with equidistant …