158 citations · 205 across the 8 of their papers we have counts for
8 papers
Runtime optimization of acquisition trajectories for X-ray computed tomography with a robotic sample holder
Erdal Pekel, María Lancho Lavilla, Franz Pfeiffer +1
Tomographic imaging systems are expected to work with a wide range of samples that house complex structures and challenging material compositions, which can influence image quality…
Spherical acquisition trajectories for X-ray computed tomography with a robotic sample holder
Erdal Pekel, Martin Dierolf, Franz Pfeiffer +1
This work presents methods for the seamless execution of arbitrary spherical trajectories with a seven-degree-of-freedom robotic arm as a sample holder. The sample holder is integr…
Task-specific Performance Prediction and Acquisition Optimization for Anisotropic X-ray Dark-field Tomography
Theodor Cheslerean-Boghiu, Franz Pfeiffer, Tobias Lasser
Anisotropic X-ray Dark-field Tomography (AXDT) is a recently developed imaging modality that enables the visualization of oriented microstructures using lab-based X-ray grating int…
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-…
Research towards high-repetition rate laser-driven X-ray sources for imaging applications
J. Götzfried, A. Döpp, M. Gilljohann +6
Laser wakefield acceleration of electrons represents a basis for several types of novel X-ray sources based on Thomson scattering or betatron radiation. The latter provides a high…
Quick X-ray microtomography using a laser-driven betatron source
A. Döpp, L. Hehn, J. Goetzfried +6
Laser-driven X-ray sources are an emerging alternative to conventional X-ray tubes and synchrotron sources. We present results on microtomographic X-ray imaging of a cancellous hum…
Quantitative X-Ray Phase-Contrast Microtomography from a Compact Laser Driven Betatron Source
J. Wenz, S. Schleede, K. Khrennikov +5
X-ray phase-contrast imaging has recently led to a revolution in resolving power and tissue contrast in biomedical imaging, microscopy and materials science. The necessary high spa…