[ 18 F]-2′ -Fluoro-5-methyl-1-beta-D-arabinofuranosyluracil ( 18 F-FMAU) in Prostate Cancer: Initial Preclinical Observations
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چکیده
منابع مشابه
Effect of regional hyperemia on myocardial uptake of 2-deoxy-2-[(18)F]fluoro-D-glucose.
2-deoxy-2-[(18)F]fluoro-D-glucose (FDG) may be used to predict glucose kinetics when the factor relating differences in transport and phosphorylation between compounds remains constant ("lumped constant"). It is not clear whether hyperemia alters that factor. In anesthetized swine, myocardial FDG uptake was estimated by positron emission tomography, during an intracoronary infusion of either ad...
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FDG PET is well recognized for its utility in cancer workup. Nonetheless, the differentiation between malignant and benign pulmonary lesions by FDG PET is challenging. The authors report three proved cases of pulmonary tuberculosis in acute active and open stages. The activities and extents of infection were demonstrable in FDG PET, which could not be observed in either chest radiograph or comp...
متن کامل18 F-click labeling and preclinical evaluation of a new 18 F-folate for PET imaging
BACKGROUND The folate receptor (FR) is a well-established target for tumor imaging and therapy. To date, only a few 18 F-folate conjugates via 18 F-prosthetic group labeling for positron emission tomography (PET) imaging have been developed. To some extent, they all lack the optimal balance between efficient radiochemistry and favorable in vivo characteristics. METHODS A new clickable olate p...
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Nicotinic α4β2 acetylcholine receptors (nAChRs) have been implicated in various pathophysiologies including neurodegenerative diseases. Currently, 2-(18)F-A85380 (2-FA) and 5-(123)I-A85380 (5-IA) are used separately in human PET and SPECT studies respectively and require >4-6 hours of scanning. We have developed 2-fluoro-5-iodo-3-[2-(S)-3-dehydropyrrolinylmethoxy]pyridine (niofene) as a potenti...
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6-Deoxy-6-[(18)F]fluoro-D-fructose (6-[(18)F]FDF) is a promising PET radiotracer for imaging GLUT5 in breast cancer. The present work describes GMP synthesis of 6-[(18)F]FDF in an automated synthesis unit (ASU) and dosimetry calculations to determine radiation doses in humans. GMP synthesis and dosimetry calculations are important prerequisites for first-in-human clinical studies of 6-[(18)F]FD...
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ژورنال
عنوان ژورنال: Molecular Imaging
سال: 2012
ISSN: 1536-0121,1536-0121
DOI: 10.2310/7290.2012.00004