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Table 4 Scatter Fraction, peak NECR, and source activity test results for 18F and 68Ga

From: NEMA NU 2–2007 performance characteristics of GE Signa integrated PET/MR for different PET isotopes

Scan type

Unit

Measured values

Isotopes

 

18F

68Ga

Scatter fraction at peak NECR

%

43.3

42.9

Peak NECR

kcps

216.8

205.6

Activity at peak NECR

kBq/ml

18.60

20.40

Maximum absolute error

%

3.0

6.0