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EJNMMI Physics

Table 3 MBF and repeatability coefficients

From: Quantitative myocardial blood flow imaging with integrated time-of-flight PET-MR

 

MBF PET-CT rest

MBF PET-MR rest

Repeatability coefficient

MBF PET-CT stress

MBF PET-MR stress

Repeatability coefficient

Absolute % of mean

Absolute % of mean

Global

0.92 ± 0.12

0.90 ± 0.23

0.34

37%

2.74 ± 1.37

2.65 ± 1.15

0.84

31%

Global corrected

1.06 ± 0.27

1.02 ± 0.26

0.20

19%

    

Regional

0.91 ± 0.14

0.91 ± 0.23

0.33

36%

2.74 ± 1.33

2.67 ± 1.14

0.92

34%

  1. Repeatability coefficient = 1.96 × SD of differences
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