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Molecular imaging of ανβ3-integrin targeted NP on VX2 tumor in rabbits by 19F MRI. a: 1H image shows tumor location (arrow) in rabbit popliteal fossa. b: NP with a perfluorooctyl bromide (PFOB) core were imaged with a novel balanced UTE-SSFP based 3D radial sequence. c: Image overlay demonstrates the anatomical co-localization. d: 19F balanced UTE-SSFP image of the phantom consisting of PFOB in a flask surrounded by water (signal and noise ROIs shown for SNR calculation).
