Mean Relative Differences and RCs for Several Uptake Metrics and Influence of Different Uptake Times and Lesion Selection

All lesionsPERCISTPERCIST-averaged
Uptake timeMean difference (%)RC (%)Mean difference (%)RC (%)Mean difference (%)RC (%)
60 min after injection2.226.6−1.813.8−1.57.3
90 min after injection−0.623.3−1.116.0−1.28.4
  • PERCIST = 5 hottest lesions, maximum 2 per organ and minimum SUV > 1.5 × mean liver SUV + 2 SDs.