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X-ray grating interferometry, as a powerful nondestructive imaging tool in fields like biology and medical tests, works well with conventional X-ray tubes, and provides three kinds of information, the attenuation image, the phase-contrast image and the dark field image, with higher contrast. However, the limited field of view of the sample due to the limited size of gratings and detector hinders the...
Hard X-ray phase-contrast imaging can provide high sensitivity of weakly absorbing low-Z objects in medical and biological fields. Grating-based differential phase-contrast (DPC) method which relies on Talbot self-imaging effect have been paid more attention because it can work with conventional X-ray tube and show great potential for clinic use. Meanwhile tomosynthesis as a 3D reconstruction method...
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