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Updated: May 13, 2026

Measurement of X-ray Beam Coherence along Multiple Directions Using 2-D Checkerboard Phase Grating
Published on: October 11, 2016
Grating-based X-ray phase contrast for biomedical imaging applications
Franz Pfeiffer1, Julia Herzen, Marian Willner
1Department of Physics, Technical University Munich, 85748 Garching, Germany. franz.pfeiffer@tum.de
Abstract:
In this review article we describe the development of grating-based X-ray phase-contrast imaging, with particular emphasis on potential biomedical applications of the technology. We review the basics of image formation in grating-based phase-contrast and dark-field radiography and present some exemplary multimodal radiography results obtained with laboratory X-ray sources. Furthermore, we discuss the theoretical concepts to extend grating-based multimodal radiography to quantitative transmission, phase-contrast, and dark-field scattering computed tomography.
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