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EJNMMI Research

Table 1 Observed relative noise level (%) in the liver and in the lung

From: Suitability of bilateral filtering for edge-preserving noise reduction in PET

 

Study

# 1

# 2

# 3

# 4

# 5

# 6

# 7

# 8

# 9

# 10

Mean ± Std.Dev.

Liver

orig.

37

31

30

29

19

22

23

34

40

35

30.0 ± 6.9

 

MAF

19

17

13

16

9

11

11

19

21

21

15.7 ± 4.1

 

BF

23

19

13

18

11

15

11

25

28

26

18.9 ± 3.7

Lung

orig.

31

33

43

33

32

30

32

42

38

48

36.2 ± 6.2

 

MAF

15

17

24

18

19

17

18

21

24

28

20.1 ± 4.1

 

BF

13

14

21

16

17

16

16

19

21

25

17.8 ± 3.7

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