نتایج جستجو برای: [18f] fptp
تعداد نتایج: 13075 فیلتر نتایج به سال:
OBJECTIVE (18F-fluoropentyl)triphenylphosphonium salt (18F-FPTP) is a new promising myocardial PET imaging tracer. It shows high accumulation in cardiomyocytes and rapid clearance from liver. We performed compartmental analysis of 18F-FPTP PET images in rat and evaluated two linear analyses: linear least-squares (LLS) and a basis function method (BFM) for generating parametric images. The minim...
conclusion osem3d may provide better image quality and higher contrast than other methods for small animal imaging with the new myocardial imaging agent, [18f] fptp. results the location and size of myocardial infarction on pet images correlated closely with that observed with ttc staining. among the four reconstruction methods, osem3d provided the best assessment of infarct size (r2 = 0.994, p...
UNLABELLED Radiolabeled lipophilic cationic compounds, such as (18)F-labeled phosphonium salt, accumulate in the mitochondria through a negative inner transmembrane potential. The purpose of this study was to develop and evaluate ((18)F-fluoropentyl)triphenylphosphonium salt ((18)F-FPTP) as a myocardial PET agent. METHODS A reference compound of (18)F-FPTP was synthesized via 3-step nucleophi...
Politicians respond to incentives when they decide how allocate their campaigning time and effort. The literature suggests electoral rules impact politicians’ incentives. We argue that the candidate selection process is an equally important source of develop a two-stage model in which parties select candidates before election. Elections are under first past post (FPTP) or closed list proportion...
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