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Table 4 Inter-model reproducibility of VT measurements (N = 36)

From: Reproducible quantification of cardiac sympathetic innervation using graphical modeling of carbon-11-meta-hydroxyephedrine kinetics with dynamic PET-CT imaging

Models compared ICC [95%CI] Average Delta ± RPC Median Delta ± NPC
Logan vs 1TC 0.928 [0.432, 0.978] − 16.3 ± 27.8% † − 14.5 ± 26.6%
MA1 vs 1TC 0.955 [0.915, 0.977] − 2.3 ± 34.2% − 1.0 ± 26.5%
  1. Significant bias vs zero (p < 0.001)