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. Author manuscript; available in PMC: 2012 Jan 3.
Published in final edited form as: J Nucl Med. 2010 Jun 16;51(7):1147–1154. doi: 10.2967/jnumed.109.073999

FIGURE 5.

FIGURE 5

HYPR-LR processing in study with rapid changes in PET signal. PET images represent single 2-min time frame (at 28 min after injection) of 18F-fallypride in brain of rhesus monkey. This PET study consisted of 3 injections with radiolabeled and unlabeled fall-ypride at 0 (168 MBq, 4.2 nmol), 20 (189 MBq, 10.3 nmol), and 80 min (0 MBq, 100 nmol), as indicated by arrows in graph. Graph represents time–activity curves from 4-voxel ROI with high and low radiotracer uptake, indicated by circles in bottom image.