FIGURE 4.  (A) Time–activity curves of anti-¹⁸F-FACBC (n = 3) and ¹⁸F-FDG (n = 1) for PCa, muscle, pancreas, blood, and urinary bladder from OPCT rats. (B) Time course of anti-¹⁸F-FACBC (n = 3) and ¹⁸F-FDG (n = 1) uptake ratios of PCa to muscle, PCa to blood, PCa to pancreas, and PCa to bladder.