Fig. 3From: Image quality assessment along the one metre axial field-of-view of the total-body Biograph Vision Quadra PET/CT system for 18F-FDGExample of the fit functions of axial dependence of CV [%] at POS-505 for 120 s acquisition with different Gaussian filters. The legend shows the FWHM of the Gaussian filter. The grey area shows the area < 15% background noiseBack to article page