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Figure 7 | EJNMMI Physics

Figure 7

From: Development and performance test of an online blood sampling system for determination of the arterial input function in rats

Figure 7

In vitro results when filling the flow-through detector with a known radioactivity concentration varying between 450 and 3,500 Bq/μ l. (A) [18F]FDG in NaCl, (B) [18F]FDG in blood, (C) (R)-[11C]verapamil in NaCl and (D) (R)-[11C]verapamil in blood. The flat parts in (C) and (D) occurred when the tubing was emptied from all liquid. Afterwards, it was flushed with NaCl (decreasing part of (C) and (D). All TACs are corrected for radioactive decay to the start of acquisition.

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