Skip to main content
Fig. 1 | EJNMMI Physics

Fig. 1

From: Performance evaluation of Cerenkov luminescence imaging: a comparison of 68Ga with 18F

Fig. 1

Example of two CLI images of 6 Eppendorf tubes filled with 18F (a) and 68Ga (b), where the bottom row is overlayed with 1 mm tissue (a). From left to right the tubes are filled with 1 mL of 45, 12.5, and 2.5 kBq/mL activity. (c) Effect of tissue on linearity and signal intensity 18F and 68Ga. Data acquired with an exposure time of 120 s and binning 2 × 2. 68Ga gives a 22× higher light yield compared to 18F on average. The break line was added to the graph, to visualize the effect of tissue on the 18F radiance. Without break line, this was not visible, due to the high radiance of 68Ga

Back to article page