… recorded without the necessity of an analyzer $G_2$ grating if X-ray … of phase steps, or
totally eliminating the mechanical phase stepping procedure to realize single-shot DPC imaging. …

… improve the image quality of a grating-based X-ray differential phase … image quality as if they
were acquired without the grating … with twin peaks in phase-stepping curves phase retrieval …

… phase stepping images are generated by repeatedly shifting … phase maps to generate a
differential phase contrast image … As opposed to the method presented in our work, this did not …

… Without the necessity of synchrotron radiation, grating-based … X-ray gratings, G$_0$ and
G$_2$, and a phase-shifting … and effects of mechanical instabilities might appear. The G$_2$ …

… moiré patterns acquired by phase-stepping (PS) procedure. … However, due to the need to
mechanically move G 1 (or G 2 ) … trained with pseudo-phase images, not images obtained by …

… Although the x-ray spectrum is not known precisely, which is … For the presented setup, a
𝜋-phase shifting grating with 𝑝1 = … with our estimations of the mechanical reliability of the object-…

… to generate phase contrast, the performance of X-ray and … of the phase-stepping technique,
problems of mechanical … algorithm that estimates stepping errors of the grating and/or …

… and response to mechanical stimuli. Here, we explored whether … power of MRI is not adequate
for imaging the matrix structures … image (a five-step fringe-scanning method). The effective …

… image with reference images acquired using phase-stepping. … with only the gratings in the
beam path and no other object. … the team of the ECAP’s mechanical workshop for their support.…

… phase stepping is more accurate and does not depend on the … In conclusion, the traditional
precision mechanical scanning … Motionless phase stepping in x-ray phase contrast imaging …