Skip to main content
EJNMMI Physics

Table 1 Activity concentrations present at each measurement

From: The influence of different signal-to-background ratios on spatial resolution and F18-FDG-PET quantification using point spread function and time-of-flight reconstruction

Measurement

Administered activity in MBq

Activity concentration (spheres) in kBq/ml

Activity concentration (background) in kBq/ml

SBR

1

34.2

36.8

2.3

16.2

2

53.6

28.9

4.8

6.0

3

124.8

20.9

9.0

2.3

  1. Decay-corrected administered activities (spheres + background), activity concentrations within the spheres and the surrounding background, as well as the respective SBR displayed for each measurement.
Back to article page