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Table 2 (abstract A29). Counting Rate Measurements

From: Abstracts of the Total Body PET conference 2018

Type of measurement * GE Healthcare Siemens Healthcare
Discovery MI
PET/CT 3 Rings
Discovery MI
PET/CT 4 Rings
SIGNA
PET/MR
Biograph
mCT Flow
PET/CT
Scatter Fraction at Peak NECR 41.7 % 40.4 % 43.4 % 33.5 %
Peak NECR 102.7 kcps 201.1 kcps 216.8 kcps 185 kcps
Activity at Peak NECR 24.70 kBq/ml 22.1 kBq/ml 18.6 kBq/ml 29.0 kBq/ml
Maximum Absolute Error 3.19 % 3.86 % 2.92 % 3.7 %
  1. * 18F-FDG PET imaging