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Table 4 Percentage difference between absorbed dose calculations methods (sVOI, tVOI and aVOI). sVOI represents sVOI method by observer 1, tVOI represents the 42 % level of the tVOI method and aVOI represents the CT-based volumes in the aVOI method. Data are presented as median (min; max)

From: Method dependence, observer variability and kidney volumes in radiation dosimetry of 177Lu-DOTATATE therapy in patients with neuroendocrine tumours

 

tVOI

aVOI

Right kidney

sVOI

−3.2 (−17.6; 6.3)

4.5 (−5.0; 25.0)

tVOI

 

8.4 (−3.8; 22.9)

Left kidney

sVOI

−3.4 (−10.5; 5.5)

3.9 (−9.8; 24.8)

tVOI

 

8.0 (−5.8; 29.5)

Spleen

sVOI

−3.2 (−21.3; 5.5)

−2.2 (−19.6; 21.9)

tVOI

 

1.1 (−17.1; 19.9)