Information Extracting and Processing with Diffraction nhanced Imaging of X-Ray

CHEN Bo; SHU Hang; ZHU Pei-Ping; CHEN Chun-Chong; WANG Jun-Yue; YUAN Qing-Xi; JIANG Fan; CHEN Jie; WU Zi-Yu; MING Hai

Chinese Physics C> 2006, Vol. 30> Issue(6) : 587-590

Information Extracting and Processing with Diffraction nhanced Imaging of X-Ray

Department of Physics, University of Science and Technology of China, Hefei 230026, China2 Institute of High Energy Physics, Chinese Academy of Science, Beijing 100049, China

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Abstract：
X-ray imaging at hight energies has been used for many years in many fields. Conventional X-ray imaging is based on the different absorption within a sample. It's difficult to distinguish different tissues of a biological sample because of their small difference in absorption. In this paper, we use the diffraction enhanced imaging(DEI)method. We took images of absorption, extinction,scattering and refractivity. In the end, we presented pictures of high resolution with all these information combined.

References

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. Snigirev A, Snigireva I, Kohn V et al. Rev. Sci. Instrum.,1995, 66(12): 54862. ZHU P P, WANG J Y et al. Acta. Phys. Sin., 2005, 54(1):58(in Chinese)(朱佩平，王需越等.物理学报，2005, 54(1): 583. Chapman D, Thomlinson W et al. Phys. Med. Biol., 1997,42: 20154. Oltulu Oral. An unified approach to X-ray absorption-refraction-extinct-contrast with diffraction enhanced imaging(Paper for doctor degree). Chicago, Illonois, 20035. Gonzalez R C, Woods R E. Digital image processing. Beijing: Publishing House of Electronics Industry, 2002

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CHEN Bo, SHU Hang, ZHU Pei-Ping, CHEN Chun-Chong, WANG Jun-Yue, YUAN Qing-Xi, JIANG Fan, CHEN Jie, WU Zi-Yu and MING Hai. Information Extracting and Processing with Diffraction nhanced Imaging of X-Ray[J]. Chinese Physics C, 2006, 30(6): 587-590.

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Received: 2005-08-22
Revised: 2005-10-31

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沈阳化工大学材料科学与工程学院沈阳 110142

Information Extracting and Processing with Diffraction nhanced Imaging of X-Ray

Corresponding author: WU Zi-Yu,

Department of Physics, University of Science and Technology of China, Hefei 230026, China2 Institute of High Energy Physics, Chinese Academy of Science, Beijing 100049, China

Received Date: 2005-08-22
Accepted Date: 2005-10-31
Available Online: 2006-06-05

Abstract: X-ray imaging at hight energies has been used for many years in many fields. Conventional X-ray imaging is based on the different absorption within a sample. It's difficult to distinguish different tissues of a biological sample because of their small difference in absorption. In this paper, we use the diffraction enhanced imaging(DEI)method. We took images of absorption, extinction,scattering and refractivity. In the end, we presented pictures of high resolution with all these information combined.