A new method is developed for 3D reconstruction of multimaterial objects using propagation-
based x-ray phase-contrast tomography (PB-CT) with phase retrieval via contrast-transfer …

This thesis presents two novel three-dimensional (3D) phase-retrieval methods for
propagation-based X-ray phase-contrast tomography (PB-CT). The first method uses the …

The following article describes a method for 3D reconstruction of multi-material objects
based on propagation-based X-ray phase-contrast tomography (PB-CT) with phase retrieval …

Propagation-based phase-contrast X-ray imaging provides high-resolution, dose-efficient
images of biological materials. A crucial challenge is quantitative reconstruction, referred to …

X-ray propagation-based phase-contrast imaging is an attractive phase-sensitive imaging
technique that has found applications in many research fields. Here, we report the …

X-ray phase-contrast tomography (PCT) methods seek to quantitatively reconstruct separate
images that depict an object's absorption and refractive contrasts. Most PCT reconstruction …

Phase retrieval extracts quantitative phase information from x-ray propagation-based phase-
contrast images. Notwithstanding inherent approximations, phase retrieval using a single …

Purpose: Propagation-based x-ray imaging (PBI) is a phase-contrast technique that is
employed in high-resolution imaging by introducing some distance between sample and …

In-line X-ray phase-contrast computed tomography typically contains two independent
procedures: phase retrieval and computed tomography reconstruction, in which multi …

A method of tomographic phase retrieval is developed for multi-material objects whose
components each has a distinct complex refractive index. The phase-retrieval algorithm …