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. Author manuscript; available in PMC: 2009 Jan 27.
Published in final edited form as: Phys Med Biol. 2008 Dec 19;54(2):433–445. doi: 10.1088/0031-9155/54/2/017

Table 4.

FWHM image resolution of the line source phantom reconstructed with a linear crystal DOI calibration, a linear detector DOI calibration and without DOI information. The scanner configuration is shown in Figure 1b

DOI calibration methods Crystal Calibration Detector Calibration No DOI
Source 1 (x=0 mm) x 0.94 mm 1.00 mm N/A
y 0.93 mm 1.03 mm N/A
Source 2 (x=7.5 mm) x 0.97 mm 1.05 mm N/A
y 1.02 mm 1.10 mm N/A