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EJNMMI Research
Fig. 2 | EJNMMI Research

Fig. 2

From: Engineering a modular 44Ti/44Sc generator: eluate evaluation in preclinical models and estimation of human radiation dosimetry

Fig. 2

PET imaging of the in vivo distribution of 44ScCl3 and citrate or [44Sc]-NODAGA. Representative maximum intensity projections of the PET acquisitions at indicated times for each species. Later phase images reveal that 44Sc remained in circulation considerably longer than that of either chelated 44Sc formulations. The more stable [44Sc]-NODAGA is rapidly excreted via the urinary system

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