Geodesic
Image contrast formed by scattered X-rays
Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (2014), pp. 49-55.

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It is experimentally established that, in the majority of cases, the X-ray radiation scattered on different constituent parts of a weakly absorbing object provides sufficient information on inner structure, different types of structural inhomogeneities and morphological characteristics, such as shapes, sizes and location of invisible defects of the object. In this study a new method, based on recording of the scattered X-ray radiation, for investigation of the inner structure of noncrystalline materials is developed. It is demonstrated that the image contrast, formed by the X-ray radiation scattered on weakly absorbing objects, can be considerably higher than the absorbtion contrast.
Keywords: X-ray radiation, scattering contrast, invisible defects. 
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K. T. Avetyan; L. V. Levonyan; H. S. Semerjyan; M. M. Arakelyan. Image contrast formed by scattered X-rays. Proceedings of the Yerevan State University. Physical and mathematical sciences, no. 3 (2014), pp. 49-55. http://geodesic.mathdoc.fr/item/UZERU_2014_3_a8/

[1] V.V. Lider, M.V. Kovalchuk, “X-ray Phase-Contrast Methods”, Crystallogr. Rep., 58:6 (2013), 769–787 | DOI

[2] B. Zoofan, J.-Y. Kim, S.I. Rokhlin, G.S. Frankel, “Phase-Contrast X-ray Imaging for Nondestructive Evaluation of Materials”, J. Appl. Phys., 100 (2006), 14502 | DOI

[3] T. Tuohimaa, M. Otendal, H.M. Hertz, “Phase-Contrast X-ray Imaging with a Liquid-Metal-JetAnode Microfocus Source”, Appl. Phys. Lett., 91 (2007), 74104 | DOI

[4] W. Cong, G. Wang, “X-ray Scattering Tomography for Biological Applications”, Journal of X-ray Science and Technology, 19 (2011), 219–227

[5] M.A. Kumakhov, Devices for Imaging the Internal Structure of the Object, Patent RF 2231101, 2004 (in Russian)

[6] M.A. Kumakhov, V.M. Utkin, Method and Device for Research Facility Scattered and/or Transmitted Radiation, Patent RF 2256169, 2005 (in Russian)

[7] H. Wen, E.E. Bennett, M.M. Hegedus, S.C. Carroll, “Spatial Harmonic Imaging of X-ray Scattering-Initial Results”, IEEE Trans. Med. Imaging, 27 (2008), 997 | DOI

[8] F. Arfelli, L. Rigon, R.H. Menk, “Microbubbles as X-ray Scattering Contrast Agents Using Analyzer-Based Imaging”, Phys. Med. Biol., 55 (2010), 1643–1659 | DOI