1 August 1998 Three-dimensional monochromatic x-ray computed tomography using synchrotron radiation
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Abstract
We describe a technique of three-dimensional computed tomography (3-D CT) using monochromatic x rays generated by synchrotron radiation, which performs a direct reconstruction of a 3-D volume image of an object from its cone-beam projections. For the development, we propose a practical scanning orbit of the x-ray source to obtain complete 3-D information on an object, and its corresponding 3-D image reconstruction algorithm. The validity and usefulness of the proposed scanning orbit and reconstruction algorithm were confirmed by computer simulation studies. Based on these investigations, we have developed a prototype 3-D monochromatic x-ray CT using synchrotron radiation, which provides exact 3-D reconstruction and material-selective imaging by using the K-edge energy subtraction technique.
Tsuneo Saito, Hiroyuki Kudo, Tohoru Takeda, Yuji Itai, Kenji Tokumori, Fukai Toyofuku, Kazuyuki Hyodo, Masami Ando, Katsuyuki Nishimura, Chikao Uyama, "Three-dimensional monochromatic x-ray computed tomography using synchrotron radiation," Optical Engineering 37(8), (1 August 1998). https://doi.org/10.1117/1.601745
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