Table 2 Integral of the SUV activity (0 – 60 min) for the different methods, as well as Bland–Altman analysis of IDIF and NMF-IDIF with respect to AV-shunt measured activity
Activity integral (SUV∙min) | Bland-Altman bias \(\pm\) SD (%) | 95% limits of agreement | |
|---|---|---|---|
AV-shunt | 29.6 \(\pm\) 2.8 | ||
IDIF | 42.9 \(\pm\) 3.1 | + 35.7 \(\pm\) 5.94% | + 47.4 – 24.1% |
NMF-IDIF | 37.5 \(\pm\) 4.3 | + 22.2 \(\pm\) 3.28% | + 28.6 – 15.8% |