2 papers
physics.med-ph2026
Coupling Spectrum Estimation and Single Energy Material Decomposition via X-ray Grating Interferometry
Longchao Men, Peiyuan Guo, Jincheng Lu +5
Dark-field imaging based on grating interferometry is an emerging X-ray modality in medical imaging, which is particularly capable of providing complementary diagnostic information…
physics.med-ph2024
Optimization of Dark-Field CT for Lung Imaging
Peiyuan Guo, Simon Spindler, Li Zhang +1
Background: X-ray grating-based dark-field imaging can sense the small angle scattering caused by an object's micro-structure. This technique is sensitive to lung's porous alveoli…