[HTML][HTML] Helical X-ray phase-contrast computed tomography without phase stepping

M Marschner, M Willner, G Potdevin, A Fehringer… - Scientific reports, 2016 - nature.com
X-ray phase-contrast computed tomography (PCCT) using grating interferometry provides
enhanced soft-tissue contrast. The possibility to use standard polychromatic laboratory …

[HTML][HTML] Experimental realisation of high-sensitivity laboratory X-ray grating-based phase-contrast computed tomography

L Birnbacher, M Willner, A Velroyen, M Marschner… - Scientific reports, 2016 - nature.com
The possibility to perform high-sensitivity X-ray phase-contrast imaging with laboratory
grating-based phase-contrast computed tomography (gbPC-CT) setups is of great interest …

Tilted-grating approach for scanning-mode X-ray phase contrast imaging

C Arboleda, Z Wang, M Stampanoni - Optics Express, 2014 - opg.optica.org
Among the existent X-ray phase-contrast modalities, grating interferometry appears as a
very promising technique for commercial applications, since it is compatible with …

Interlaced phase stepping in phase-contrast x-ray tomography

I Zanette, M Bech, F Pfeiffer, T Weitkamp - Applied Physics Letters, 2011 - pubs.aip.org
We report on an interlaced acquisition scheme in grating-based x-ray phase-contrast
tomography in which different viewing angles are used to retrieve a single differential phase …

Analysis and correction of bias induced by phase stepping jitter in grating-based X-ray phase-contrast imaging

F De Marco, M Marschner, L Birnbacher, P Noël… - Optics …, 2018 - opg.optica.org
Grating-based X-ray phase-contrast (gbPC) is an X-ray phase-contrast imaging method
involving optical gratings that typically employs the Talbot self-imaging effect. X-ray phase …

[HTML][HTML] High resolution laboratory grating-based X-ray phase-contrast CT

M Viermetz, L Birnbacher, M Willner, K Achterhold… - Scientific reports, 2018 - nature.com
The conventional form of computed tomography using X-ray attenuation without any contrast
agents is of limited use for the characterization of soft tissue in many fields of medical and …

Motionless phase stepping in X-ray phase contrast imaging with a compact source

H Miao, L Chen, EE Bennett… - Proceedings of the …, 2013 - National Acad Sciences
X-ray phase contrast imaging offers a way to visualize the internal structures of an object
without the need to deposit significant radiation, and thereby alleviate the main concern in X …

Low-dose, simple, and fast grating-based X-ray phase-contrast imaging

P Zhu, K Zhang, Z Wang, Y Liu, X Liu… - Proceedings of the …, 2010 - National Acad Sciences
Phase sensitive X-ray imaging methods can provide substantially increased contrast over
conventional absorption-based imaging and therefore new and otherwise inaccessible …

[HTML][HTML] X-ray phase-contrast imaging with three 2d gratings

M Jiang, CL Wyatt, G Wang - International Journal of Biomedical …, 2008 - ncbi.nlm.nih.gov
X-ray imaging is of paramount importance for clinical and preclinical imaging but it is
fundamentally restricted by the attenuation-based contrast mechanism, which has remained …

Inverse geometry for grating-based x-ray phase-contrast imaging

T Donath, M Chabior, F Pfeiffer, O Bunk… - Journal of Applied …, 2009 - pubs.aip.org
Phase-contrast imaging using conventional polychromatic x-ray sources and grating
interferometers has been developed and demonstrated for x-ray energies up to 60 keV …