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EJNMMI Research
Fig. 5 | EJNMMI Research

Fig. 5

From: Initial evaluation of the Celesteion large-bore PET/CT scanner in accordance with the NEMA NU2-2012 standard and the Japanese guideline for oncology FDG PET/CT data acquisition protocol version 2.0

Fig. 5

Changes in the Q H,10mm to N 10mm ratio (QNR) as a function of the number of iterations for different Gaussian filters. Of the first to fifth iterations, and 3, 6, and 9 mm FWHM values for the Gaussian filters were used. The maximum QNR (2.82) was found at 3 iterations and for the 6-mm Gaussian filter FWHM

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