Quantitative X-ray phase contrast computed tomography with grating interferometry: Biomedical applications of quantitative X-ray grating-based phase contrast …

L Birnbacher, EM Braig, D Pfeiffer, F Pfeiffer… - European Journal of …, 2021 - Springer
The ability of biomedical imaging data to be of quantitative nature is getting increasingly
important with the ongoing developments in data science. In contrast to conventional …

X-ray phase tomography with near-field speckles for three-dimensional virtual histology

MC Zdora, P Thibault, W Kuo, V Fernandez, H Deyhle… - Optica, 2020 - opg.optica.org
High-contrast, high-resolution imaging of biomedical specimens is indispensable for
studying organ function and pathologies. Conventional histology, the gold standard for soft …

Heterodyne Near Field Speckles: from laser light to X-rays

M Siano, B Paroli, MAC Potenza - Advances in Physics: X, 2021 - Taylor & Francis
ABSTRACT A fascinating way of generating speckle patterns is by interfering the weak fields
scattered by a disordered sample with the intense trans-illuminating beam. The resulting …

Implicit tracking approach for X-ray phase-contrast imaging with a random mask and a conventional system

L Quénot, H Rougé-Labriet, S Bohic, S Berujon, E Brun - Optica, 2021 - opg.optica.org
X-ray phase contrast imaging (PCI) has shown great potential for clinical investigation of soft
tissues. However, most of the existing X-ray PCI modalities require either a partially coherent …

[PDF][PDF] 基于X 射线近场散斑的波前检测技术研究现状

李凡, 康乐, 杨福桂, 姚春霞, 朱佩平, 李明… - Acta Optica …, 2022 - researching.cn
摘要第四代同步辐射光源为多个研究领域提供了亮度和相干度更高, 性能更加优异的X 射线.
为了充分发挥这些光束的潜力, 需要精确的光束线装调和高质量的X 射线光学元件 …

[HTML][HTML] Precise wavefront characterization of x-ray optical elements using a laboratory source

JL Dresselhaus, H Fleckenstein… - Review of Scientific …, 2022 - pubs.aip.org
Improvements in x-ray optics critically depend on the measurement of their optical
performance. The knowledge of wavefront aberrations, for example, can be used to improve …

Quantitative analysis of speckle-based X-ray dark-field imaging using numerical wave-optics simulations

S Meyer, SZ Shi, N Shapira, ADA Maidment… - Scientific Reports, 2021 - nature.com
The dark-field signal measures the small-angle scattering strength and provides
complementary diagnostic information. This is of particular interest for lung imaging due to …

Multi-scale investigation of human renal tissue in three dimensions

M Busse, S Ferstl, MA Kimm, L Hehn… - … on Medical Imaging, 2022 - ieeexplore.ieee.org
Histopathology as a diagnostic mainstay for tissue evaluation is strictly a 2D technology.
Combining and supplementing this technology with 3D imaging has been proposed as one …

Speckle tracking phase-contrast computed tomography at an inverse Compton X-ray source

S Zandarco, B Günther, M Riedel, G Breitenhuber… - Optics …, 2024 - opg.optica.org
Speckle-based X-ray imaging (SBI) is a phase-contrast method developed at and for highly
coherent X-ray sources, such as synchrotrons, to increase the contrast of weakly absorbing …

Grating-based spatial harmonic frequency X-ray imaging for qualitative and quantitative studies of granular and liquids materials

MSS Gobo, MG Hönnicke, ME Poletti - Measurement, 2025 - Elsevier
Grating-based spatial harmonic frequency X-ray imaging method allows the individual
reconstruction of attenuation, scattering and phase-contrast X-ray images with a single …