Advanced phase-contrast imaging using a grating interferometer
SA McDonald, F Marone, C Hintermüller… - Journal of synchrotron …, 2009 - scripts.iucr.org
… ray imaging methods can provide substantially increased contrast over conventional
absorption-based imaging… phase-contrast (DPC) imaging, which uses a grating interferometer and …
absorption-based imaging… phase-contrast (DPC) imaging, which uses a grating interferometer and …
Grating interferometer based scanning setup for hard x-ray phase contrast imaging
C Kottler, F Pfeiffer, O Bunk, C Grünzweig… - Review of Scientific …, 2007 - pubs.aip.org
… image acquisition. Here, we report on an efficient scanning method for grating based x-ray
phase contrast imaging with … of the individual phase-stepping images. We find that the total …
phase contrast imaging with … of the individual phase-stepping images. We find that the total …
X-ray dark-field and phase-contrast imaging using a grating interferometer
… approach for grating-based x-ray dark-field imaging [F. … Since the image contrast is formed
through the mechanism of … the grating-based hard x-ray phase-contrast imaging scheme [F. …
through the mechanism of … the grating-based hard x-ray phase-contrast imaging scheme [F. …
Hard-X-ray dark-field imaging using a grating interferometer
F Pfeiffer, M Bech, O Bunk, P Kraft, EF Eikenberry… - Nature materials, 2008 - nature.com
… the basis of a grating interferometer that can efficiently yield dark-field scatter images of
high quality, even with conventional X-ray tube sources. Because the image contrast is formed …
high quality, even with conventional X-ray tube sources. Because the image contrast is formed …
X-ray phase imaging with a grating interferometer
T Weitkamp, A Diaz, C David, F Pfeiffer… - Optics express, 2005 - opg.optica.org
… and biological imaging or research on organic materials. Even neutron phase radiography
with grating interferometers is conceivable. The dimensions of the gratings needed would be …
with grating interferometers is conceivable. The dimensions of the gratings needed would be …
A four‐grating interferometer for x‐ray multi‐contrast imaging
… imaging system but is technically challenging to produce for high x-ray energies. Phase-grating
interferometers … to introduce a four-grating x-ray interferometer that simultaneously allows …
interferometers … to introduce a four-grating x-ray interferometer that simultaneously allows …
General solution for quantitative dark-field contrast imaging with grating interferometers
M Strobl - Scientific reports, 2014 - nature.com
… In conclusion a quantitative and general relation between the measured visibility in grating
interferometer based dark-field contrast imaging and the specific sample parameters of …
interferometer based dark-field contrast imaging and the specific sample parameters of …
Design, fabrication, and characterization of diffraction gratings for neutron phase contrast imaging
C Grünzweig, F Pfeiffer, O Bunk, T Donath… - Review of Scientific …, 2008 - pubs.aip.org
… phase contrast imaging method based on a grating interferometer setup. The principal
constituents are two absorption gratings made of gadolinium and a phase modulating grating …
constituents are two absorption gratings made of gadolinium and a phase modulating grating …
Advanced contrast modalities for X-ray radiology: Phase-contrast and dark-field imaging using a grating interferometer
… -contrast imaging using a grating interferometer. We describe the basic imaging principles
of grating-based phase-contrast … Furthermore, we discuss how phase-contrast and dark-field …
of grating-based phase-contrast … Furthermore, we discuss how phase-contrast and dark-field …
[PDF][PDF] X-ray phase contrast imaging using a grating interferometer
F Pfeiffer, T Weitkamp, C David - Europhysics News, 2006 - europhysicsnews.org
… As we have shown recently [4], in this particular aspect the grating interferometer is superior
… realize this is by using a third grating (G0) just behind the source, as illustrated in Figure 3. …
… realize this is by using a third grating (G0) just behind the source, as illustrated in Figure 3. …
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