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Table 2 Summary of PET measurements

From: Simultaneous PET/MRI with 13C magnetic resonance spectroscopic imaging (hyperPET): phantom-based evaluation of PET quantification

  13C-MRSI ON (n = 8) 13C-MRSI OFF (n = 8)
PET activity, largest sphere 37.62 ± 0.49 kBq/mL 37.31 ± 0.38 kBq/mL
PET activity, background 6.02 ± 0.04 kBq/mL 6.06 ± 0.08 kBq/mL
Net trues 208,943 ± 723 208,959 ± 747
  1. Measurements are performed on PET/MR with and without simultaneous 13C-MRSI