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. Author manuscript; available in PMC: 2010 Apr 5.
Published in final edited form as: Inverse Probl. 2009 Jan 1;25(12):1230009. doi: 10.1088/0266-5611/25/12/123009

Figure 17.

Figure 17

Left: a cross section of a torso phantom is scanned by use of a fan-beam configuration in which the fan beam completely covers the cross section at each of the views over a full angular range of 2π. Right: projection data in the 2D-data space (i.e., the 2D rectangle) with the horizontal and vertical axes representing the detector-bin and view-angle coordinates, respectively.