From: Performance characteristics of silicon photomultiplier based 15-cm AFOV TOF PET/CT
Type of measurement
Brugge (this work)
Stanford [3]
Uppsala [3]
Peak NECR (kcps)
102.3
201.1
185.7
Activity at peak NECR (kBq/ml)
23.0
22.1
21.7
Peak true counting ratea (kcps)
463.1
875.9
827.0
Activity at peak true counting ratea (kBq/ml)
36.9
35.4
34.8
Scatter fraction at peak NECR (%)
41.2
40.4
40.8