Fig. 1From: Differentiation of suprasellar meningiomas from non-functioning pituitary macroadenomas by 18F-FDG and 13N-Ammonia PET/CTDistribution map of T/G ratios of 18F-FDG and 13N-ammonia. As shown in this figure, there was a small overlap between NFPMA (blue spot) and SSM (red spot)Back to article page