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Positron emission tomography (PET)/computed tomography (CT) is a rapidly expanding imaging modality, thanks to the availability of compact medical cyclotrons and automated chemistry synthesis modules for the production of PET radiopharmaceuticals. Despite the availability of many radiotracers, (...
Alzheimer's disease (AD) is defined histologically by the presence of extracellular β-amyloid (Aβ) plaques and intraneuronal neurofibrillary tangles in the cerebral cortex. The diagnosis of dementia, along with the prediction of who will develop dementia, has been assisted by magnetic resonance...
Myocardial perfusion imaging (MPI) with thallium 201 ( 201 Tl) or 99m Tc based imaging agents has become a major tool for noninvasive identification of coronary artery disease (CAD). However, single photon emission computed tomography (SPECT) imaging with the current agents is vulnerable to...
In this review we give an overview of current knowledge of 68 Ga-labeled pharmaceuticals, with focus on imaging receptor-mediated processes. A major advantage of a 68 Ge/ 68 Ga generator is its continuous source of 68 Ga, independently from an on-site cyclotron. The increase in knowledge of...
Although 18 F-fluorodeoxyglucose ( 18 F-FDG) is still the most widely used positron emission tomography (PET) radiotracer, there are a few well-known limitations to its use. The last decade has seen the development of new PET probes for in vivo visualization of specific molecular targets, along...
Florbetapir F-18 is a molecular imaging agent combining high affinity for β-amyloid, pharmacokinetic properties that allow positron emission tomography (PET) imaging within a convenient time after dose administration, and the wide availability of the radionuclide fluorine-18. Florbetapir F-18 is...
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