Erratum to: Differential mechanism of retention of Cu-pyruvaldehyde-bis(N4-methylthiosemicarbazone) (Cu-PTSM) by brain and tumor: A novel radiopharmaceutical for positron emission tomography imaging
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چکیده
منابع مشابه
Novel positron emission tomography radiotracers in brain tumor imaging
Although [18F] 2-fluoro-2-deoxy-D-glucose (FDG) is the most widely used radiopharmaceutical the world over, it is not the ideal tracer for brain imaging, owing to its high physiological cortical uptake and lack of specificity. This has paved the way for the introduction of several novel radiotracers, each with their own inherent strengths and limitations. We present the insights gained from the...
متن کاملAssessment of radiopharmaceutical retention for vascular access ports using positron emission tomography imaging
PURPOSE The purpose of this study was to resolve the issue of whether various generations of CR Bard peripheral vascular access ports and catheters are prone to retain PET radiopharmaceuticals. The study evaluates the residual radioactivity remaining following injection for two PET radiopharmaceuticals currently used extensively in the clinic, FDG and Na18 F. METHODS FDG was purchased from a ...
متن کاملThe effect of fasting on Positron Emission Tomography (PET) imaging
As a nuclear approach, Positron Emission Tomography (PET) is a functional imaging technique which is based on the detection of gamma ray pairs emitted by a positron-emitting radionuclide. There are certain limitations to this technique such as normal tissue uptake. Therefore, it has been recommended that patients prepare before scanning. Fasting for a short while before PET imaging is an exampl...
متن کاملPreparation of [64Cu] Pyruvaldehyde-bis (N4-methylthiosemicarbazone) complex as a PET and/or therapeutic radiopharmaceutical
Background: Copper-64 (T1/2=12.7 h) is an important radionuclide used both in PET imaging and therapy. [64Cu]-pyruvaldehyde-bis (N4-methylthiosemicarbazone) ([64Cu]-PTSM) is one of the most famous copper radiopharmaceuticals with unique specifications (suitable half life, stability, etc.). The wide range of 64Cu applications arouse great interest for its production. Materials and Methods: Cu-64...
متن کاملPreliminary imaging studies of [61Cu]diacetyl-bis (N4-methylthiosemi-carbazone) in normal and hypoxic tumor models
Introduction: [61Cu]diacetyl-bis(N4-methylthiosemicarbazone) ([61Cu]ATSM) is a well-established hypoxia imaging tracer with simple production and significant specifity. In this work the accumulation of the tracer is studied in wild-type, necrotic and hypoxic fibrosarcoma tumors. Methods: [61Cu]ATSM was prepared u...
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ژورنال
عنوان ژورنال: Annals of Nuclear Medicine
سال: 1995
ISSN: 0914-7187,1864-6433
DOI: 10.1007/bf03164977