Figure 1From: Decreased defluorination using the novel beta-cell imaging agent [18F]FE-DTBZ-d4 in pigs examined by PET Structures of [11 C]-(+)-DTBZ (a), [18 F]FE-(+)-DTBZ (b), and [18 F]FE-(+)-DTBZ-d4 (c).Back to article page