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EJNMMI Physics

Table 3 Mean absolute errors, mean relative volumes and standard deviations for the Otsu segmentations, per phantom volume

From: Comparison of Otsu and an adapted Chan–Vese method to determine thyroid active volume using Monte Carlo generated SPECT images

Volume (ml)

MAE (%)

MRV

SD

20

11.1

1.07

0.073

35

11.3

1.11

0.021

50

11.1

0.89

0.069

20-50

11.2

1.03

0.059

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