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Table 2 Summary of TF and PBF

From: Quantitative pulmonary blood flow measurement using 15O-H2O PET with and without tissue fraction correction: a comparison study

 

1 ‐ V air (TF)

F (mL/min/cm3)

F corr (mL/min/cm3)

\( {F}_{corr^{\hbox{'}}} \) (mL/min/cm3)

Mean

0.30±0.06

1.4±0.3

5.0±0.6a

5.3 ±0.6a

Skewness

0.6±0.3

1.2±0.5

0.9±0.4a

0.9±0.4a

Kurtosis

2.5±0.5

6.5±2.6

4.3±1.4a

4.6±1.6a

  1. aThe TF-corrected values differed significantly from those without TF correction (Mann–Whitney U test; P < 0.05)