2 papers
physics.optics2026
Universal Phase Contrast in Micro-CT Systems
Grammatiki Lioliou, Alberto Astolfo, Marco Endrizzi +3
Conventional high-resolution micro-CT systems are regarded as attenuation-based unless visible Fresnel fringes reveal the presence of propagation-based phase contrast. Here we show…
physics.app-ph2024
Fabrication of Ultra-Thick Masks for X-ray Phase Contrast Imaging at Higher Energy
Alessandro Rossi, Ian Buchanan, Alberto Astolfo +6
X-ray phase contrast imaging (XPCI) provides higher sensitivity to contrast between low absorbing objects that can be invisible to conventional attenuation-based X-ray imaging. XPC…