The size of the smallest detectable sample feature in an x-ray imaging system is usually
restricted by the spatial resolution of the system. This limitation can now be overcome using …

Dark-field X-ray imaging visualizes scattering from unresolved microstructure. Most dark-
field imaging techniques rely on crystals or structured illumination, but recent work has …

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

Unresolved spatially random microstructure, in an illuminated sample, can lead to position-
dependent blur when an image of that sample is formed. For a small propagation distance …

Complementary to conventional and phase x-ray radiography, dark-field imaging has
become central in visualizing diffusive scattering signals that come from spatially unresolved …

X-ray diffusive dark-field imaging, which allows spatially unresolved microstructure to be
mapped across a sample, is an increasingly popular tool in an array of settings. Here, we …

Speckle-based X-ray imaging (SBI) is a phase-contrast method developed at and for highly
coherent X-ray sources, such as synchrotrons, to increase the contrast of weakly absorbing …

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

Resumen en español Las técnicas de imágenes por contraste de fase han sido
ampliamente estudiadas a lo largo de estos últimos años, pues han demostrado ofrecer un …

This thesis designs a new method of x-ray imaging, a way to capture what are known as x-
ray dark-field images. These dark-field images reveal where there are tiny structures within a …