Fig. 2From: Can the function of the tubarial glands be evaluated using [99mTc]pertechnetate SPECT/CT, [18F]FDG PET/CT, and [11C]methionine PET/CT?Ratios of maximal counts of [99mTc]pertechnetate in each salivary gland and the background to mean counts of the background. BG background, TT torus tubarius, PSG parotid salivary gland, SmSG submandibular salivary gland, ns not significant; ****p < 0.0001Back to article page