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EJNMMI Research

Table 4 Visual image quality and interobserver agreement

From: Standardized image quality for 68Ga-DOTA-TATE PET/CT

PET image quality

Non-diagnostic

Poor

Moderate

Good

Reconstruction

Reader

Reader

Reader

Reader

1

2

3

1

2

3

1

2

3

1

2

3

2mbp

-

-

4

5

15

14

14

6

2

2

-

1

3mbp

-

-

-

-

4

10

7

11

9

14

6

2

4mbp

-

-

-

-

-

3

-

8

8

21

13

10

5mbp

-

-

-

-

-

-

-

1

2

21

20

19

6mbp

-

-

-

-

-

-

-

-

-

21

21

21

  1. Overall interobserver agreement Fleiss 휅 of 0.34 (p < 0.001), 95% CI (0.26-0.42)
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