343 citations
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Showing 2025 · physics.med-phShow all
3 papers · 2 filters
physics.med-ph2025★ 1 cited
Technical Note: Low-Dose Simulation for Grating-Based X-Ray Dark-Field Radiography Using a Virtually Decreased Irradiation Area
Henriette Bast, Rafael C. Schick, Thomas Koehler +1
Background: X-ray dark-field radiography uses small-angle scattering to visualize the structural integrity of lung alveoli. To study the influence of dose reduction on clinical dar…
physics.med-ph2025
Beam Hardening Correction in Clinical X-ray Dark-Field Chest Radiography using Deep Learning-Based Bone Segmentation
Lennard Kaster, Maximilian E. Lochschmidt, Anne M. Bauer +5
Dark-field radiography is a novel X-ray imaging modality that enables complementary diagnostic information by visualizing the microstructural properties of lung tissue. Implemented…
physics.med-ph2025★ 1 cited
Look-Up Table-Correction for Beam Hardening-Induced Signal of Clinical Dark-Field Chest Radiographs
Maximilian E. Lochschmidt, Theresa Urban, Lennard Kaster +4
Background: Material structures at the micrometer scale cause ultra-small-angle X-ray scattering, e.g., seen in lung tissue or plastic foams. In grating-based X-ray imaging, this c…