Figure 8

Example of square functions measured by the online blood sampling system using (A) [ ¹⁸ F] FDG and (B) ( R )-[ ¹¹ C] verapamil. The obtained dispersion curves were fitted using a monoexponential function (white squares are measurements and the line corresponds to the best fit). Measurements were performed using 34.3 MBq [¹⁸F]FDG mixed in 1.59-ml blood and 47.8 MBq (R)-[¹¹C]verapamil mixed in 2-ml blood. Both dispersion curves were corrected for radioactive decay to the start of acquisition.