3 citations · 3 across the 4 of their papers we have counts for
4 papers
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…
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…
A laboratory-based X-ray phase contrast microscopy system for targeting in unstained soft-tissue samples
Michela Esposito, Nicole Schieber, Alessandro Olivo +2
We propose an imaging system and methodology for mapping soft-tissue samples in three dimensions, with micron-scale and isotropic spatial resolution, with low-concentrations as wel…
High angular sensitivity X-ray phase-contrast microtomography of soft-tissue through a two-directional beam-tracking synchrotron set-up
Carlos Navarrete-Leon, P. Stephen Patrick, Adam Doherty +8
Two-directional beam-tracking (2DBT) is a method for phase-contrast imaging and tomography that uses an intensity modulator to structure the X-ray beam into an array of independent…