Phase-contrast X-ray imaging can improve the visibility of weakly absorbing objects (eg soft
tissues) by an order of magnitude or more compared to conventional radiographs …

Three phase-retrieval algorithms, based on the transport-of-intensity equation and on the
contrast transfer function for propagation-based imaging, and on the linearized geometrical …

The aim of this study was to optimise the experimental protocol and data analysis for in-vivo
breast cancer x-ray imaging. Results are presented of the experiment at the SYRMEP …

Purpose Propagation‐based phase‐contrast computed tomography (PB‐CT) is a method for
three‐dimensional x‐ray imaging that utilizes refraction, as well as absorption, of x rays in …

Speckle-based phase-contrast X-ray imaging (SB-PCXI) can reconstruct high-resolution
images of weakly-attenuating materials that would otherwise be indistinguishable in …

A method for extracting the dark-field signal in propagation-based phase-contrast imaging is
proposed. In the case of objects consisting predominantly of a single material, or several …

Breast microcalcifications are an important primary radiological indicator of breast cancer.
However, microcalcification classification and diagnosis may be still challenging for …

We report the results of a systematic study of phase-contrast x-ray computed tomography in
the propagation-based and analyser-based modes using specially designed phantoms and …

Results are presented of a recent experiment at the Imaging and Medical beamline of the
Australian Synchrotron intended to contribute to the implementation of low-dose high …

When imaging soft tissues with hard X-rays, phase contrast is often preferred over
conventional attenuation contrast due its superior sensitivity. However, it is unclear which of …