17 citations · 37 across the 4 of their papers we have counts for
4 papers
High resolution and sensitivity bi-directional x-ray phase contrast imaging using 2D Talbot array illuminators
Alex Gustschin, Mirko Riedel, Kirsten Taphorn +10
Two-dimensional Talbot array illuminators (TAIs) were designed, fabricated, and evaluated for high-resolution high-contrast x-ray phase imaging of soft tissue at 10-20keV. The TAIs…
X-ray dark-field signal reduction due to hardening of the visibility spectrum
Fabio De Marco, Jana Andrejewski, Theresa Urban +6
X-ray dark-field imaging enables a spatially-resolved visualization of ultra-small-angle X-ray scattering. Using phantom measurements, we demonstrate that a material's effective da…
Dual-energy X-ray dark-field material decomposition
Thorsten Sellerer, Korbinian Mechlem, Ruizhi Tang +3
Dual-energy imaging is a clinically well-established technique that offers several advantages over conventional X-ray imaging. By performing measurements with two distinct X-ray sp…
A theoretical framework for comparing noise characteristics of spectral, differential phase-contrast and spectral differential phase-contrast X-ray imaging
Korbinian Mechlem, Thorsten Sellerer, Manuel Viermetz +2
Spectral and grating-based differential phase-contrast X-ray imaging are two emerging technologies that offer additional information compared with conventional attenuation-based X-…