… In conclusion a quantitative and general relation between the measured visibility in grating
interferometer based dark-field contrast imaging and the specific sample parameters of …

… the beamsplitter grating, the dark-field contrast has been … grating is placed before the sample,
the dark-field contrast … Here we attempt to quantify the dark-field effect in the grating-before-…

… the surrounding tissue, dark-field contrast could provide the … a grating interferometer can
be used to produce dark-field images with hard X-rays. We have demonstrated that, in contrast …

… a grating interferometer can be used to simultaneously produce dark-field, phase-contrast, …
We have demonstrated that, in contrast to existing crystal analyzer based methods, 17–20 …

… in the field of X-ray dark-field and phase-contrast imaging using a grating interferometer.
We describe the basic imaging principles of grating-based phase-contrast and dark-field …

… The aim of this study was to reveal the presence of this pseudo-dark-field contrast in actual
grating interferometric measurements. In the next section, we first describe the equipment …

… phase gratings to perform absorption, differential phase contrast, and tunable dark-field
imaging… on two identical silicon phase gratings of a period of 1.3 μm covering an area of 5.5 × 7.5 …

… 9(b) shows the corresponding projection of the sample with darkfield contrast. There are
clear features in the darkfield image in that three distinct ‘regions’ have a strong scattering signal…

… of a three-grating interferometer into the beam path, so that … attenuation, dark-field, and
differential phase-contrast projection … the gratings with an accuracy well below the grating pitch (…

… standard X-ray Talbot interferometer and the image processing procedure … gratings are
used. The approach studied in this work consists in a two dimensional (2D) grating interferometer …