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Table 3 Correlation (Spearman, with 95% confidence intervals) between PVC-induced relative changes in kinetic parameter estimates and simplified metrics

From: Partial-volume correction in dynamic PET-CT: effect on tumor kinetic parameter estimation and validation of simplified metrics

  V T K 1 BP
LR
 SUV 0.58* (0.38–0.73) 0.61* (0.42–0.75) 0.51* (0.30–0.68)
 TBR 0.58* (0.38–0.73) 0.61* (0.42–0.75) 0.51* (0.30–0.68)
LR + HYPR
 SUV 0.62* (0.43–0.75) 0.47* (0.24–0.65) 0.36* (0.11–0.56)
 TBR 0.62* (0.43–0.75) 0.48* (0.26–0.66) 0.36* (0.12–0.57)
  1. *p < 0.01