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Table 1 List of dosimetric variables tested

From: Standardizing SPECT/CT dosimetry following radioembolization with yttrium-90 microspheres

Tested variable (Units)

Analysis method

Analysis result

1. Volumes (%)

\(max(\frac{Nominal-CT}{CT},\frac{CT-Nominal}{Nominal})\)

Volume bias

2. Interpolations (Distance)

Chi-square histogram

Interpolation bias

3. Self-calibrations

Linear regression, boxplots

Dose %s, dose difference

4. Mass densities

Linear regression slopes

Dose %s

5. Mass density means (Gy)

Bland Altman

95% CIs

6. Mass density DVH (Gy)

Bland Altman

95% CIs

7. NC vs. LDM methods (Gy)

Boxplots

Dose difference

8. Correction means (Gy)

Boxplots

Dose difference

  1. LDM local deposition method