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Table 1 Number of visual outliers in SUV- and Patlak-derived measured metabolic volumes for both cancer

From: Measurement of metabolic tumor volume: static versus dynamic FDG scans

Delineation method

NSCLC

GI cancer

 

SUV image

Patlak image

SUV image

Patlak image

VOI50

9

-

5

3

VOI70

-

-

-

-

VOIA41

4

1

5

3

VOIA50

-

-

-

1

VOIA70

-

-

-

-

VOIRTL

-

1

3

-

VOISchaefer

2

2

3

2

GradWT1

-

3

13

15

GradWT2

2

5

5

5

  1. NSCLC, non-small cell lung cancer; GI, gatrointestinal; SUV, standardized uptake value; VOI, volumes of interest; GradWT1, gradient-based watershed first approach; GradWT2, gradient-based watershed second approach.