X-Ray Phase-Contrast Imaging with Three 2D Gratings
Source
International Journal of Biomedical Imaging
Issue
Vol. 2008, Issue 2008 (31 Dec. 2008), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2008-03-24
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
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 essentially the same since Roentgen's discovery a century ago.
Recently, based on the Talbot effect, groundbreaking work was reported using 1D gratings for X-ray phase-contrast imaging with a hospital-grade X-ray tube instead of a synchrotron or microfocused source.
In this paper, we report an extension using 2D gratings that reduces the imaging time and increases the accuracy and robustness of phase retrieval compared to current grating-based phase-contrast techniques.
Feasibility is demonstrated via numerical simulation.
American Psychological Association (APA)
2008. X-Ray Phase-Contrast Imaging with Three 2D Gratings. International Journal of Biomedical Imaging،Vol. 2008, no. 2008, pp.1-8.
https://search.emarefa.net/detail/BIM-501292
Modern Language Association (MLA)
X-Ray Phase-Contrast Imaging with Three 2D Gratings. International Journal of Biomedical Imaging No. 2008 (2008), pp.1-8.
https://search.emarefa.net/detail/BIM-501292
American Medical Association (AMA)
X-Ray Phase-Contrast Imaging with Three 2D Gratings. International Journal of Biomedical Imaging. 2008. Vol. 2008, no. 2008, pp.1-8.
https://search.emarefa.net/detail/BIM-501292
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501292