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Fig. 5 | EJNMMI Research

Fig. 5

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

Fig. 5

Test-retest repeatability of [11C]HED PET measurements (N = 18 scans) for 1TC (a), MA1 (b), and Logan (c) methods. 95% limits-of-agreement (solid lines) and their confidence intervals (dotted lines) are shown at Delta = mean ± 1.96 × SD. [Values] are Delta = median ± 1.45 × IQR, p value assessed by the Wilcoxon Signed Rank Test. Average RPC and NPC values in d are 64 and 48%. F-test showed no differences in the baseline-follow-up variability between the three models (p < 0.05)

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