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EJNMMI Physics

Table 1 Image quality score for dose-reduced dbPET images of 32 breasts

From: Reduction of the fluorine-18-labeled fluorodeoxyglucose dose for clinically dedicated breast positron emission tomography

 

Simulated injection dose

75%

50%

25%

12.5%

6.25%

Mean

2.69

2.34

2.06

1.47

1.22

SD

0.59

0.7

1.01

1.19

1.26

≥ Score 2

30/32 (93.8%)

28/32 (87.5%)

24/32 (75%)

17/32 (53.1%)

15/32 (46.9%)

≥ Score 1

32/32 (100%)

32/32 (100%)

29/32 (90.6%)

22/32 (68.8%)

17/32 (53.1%)

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