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Fig. 2 | EJNMMI Research

Fig. 2

From: Analysis of differences between 99mTc-MAA SPECT- and 90Y-microsphere PET-based dosimetry for hepatocellular carcinoma selective internal radiation therapy

Fig. 2

Post-treatment vs. predictive dosimetry based on normalized 99mTc-MAA SPECT and 90Y-microsphere PET respectively for tumor (a) and normal liver (b). Left: scatter plots. The dotted lines stand for the linear regression (ρ: Pearson’s correlation). Right: Bland-Altman diagrams. The dashed lines indicate the mean bias (grayed is the 95% confidence interval) and the plain lines the 95% limits of agreement. DT, mean dose to the tumor; DNL, mean dose to the normal liver

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