From: FDG kinetic modeling in small rodent brain PET: optimization of data acquisition and analysis
Full TAC | 50% TAC | Smooth IF | Smooth TAC | Smooth IF and TAC | ||
---|---|---|---|---|---|---|
Cortex | Min. χ^{2 a} | 3.8 ± 4.0 | 4.6 ± 3.4 | 3.7 ± 3.9 | 7.8 ± 6.2 | 6.3 ± 1.9 |
Model fit^{b} | 7.2 ± 4.0 | 9.7 ± 7.2 | 3.7 ± 3.8 | 15.1 ± 7.1 | 6.3 ± 1.8 | |
Hypothalamus | Min. χ^{2} | 12.7 ± 2.7^{c} | Not fitted | Not fitted | Not fitted | 11.1 ± 5.0 |
Model fit | 11.7 ± 1.1^{c} | 11.5 ± 4.1^{c} |