TABLE 4

Average Percentage Change (Mean ± SD) in Reconstructed Radioactivity Concentration with Modeled Versus Measured AC Across All Subjects

vtkCISGSPM2 template
RegionA143A152A172Template
Left brain stem2.3 ± 0.82.7 ± 0.83.6 ± 0.8−1.6 ± 0.7−1.0 ± 2.4
Right brain stem2.1 ± 0.82.5 ± 0.83.4 ± 0.8−1.3 ± 0.7−0.8 ± 2.5
Left cerebellum−1.6 ± 0.7−0.6 ± 0.71.6 ± 0.6−1.1 ± 0.7−1.2 ± 3.7
Right cerebellum−1.5 ± 0.9−0.6 ± 0.91.6 ± 0.9−1.3 ± 0.9−1.0 ± 3.9
Left cerebrum−0.1 ± 0.70.7 ± 0.72.6 ± 0.7−1.7 ± 0.6−1.6 ± 3.2
Right cerebrum0.2 ± 0.81.0 ± 0.82.9 ± 0.7−0.9 ± 0.7−1.9 ± 3.3
Interhemispheric−2.2 ± 0.7−1.4 ± 0.70.3 ± 0.8−2.0 ± 0.7−2.1 ± 3.5