Influence of PVEC on SUVR Changes over Time
| Region | Without PVEC | With PVEC | P |
| Left frontal cortex | 0.023 ± 0.14 | 0.067 ± 0.25 | 4.4 × 10−5 |
| Right frontal cortex | 0.022 ± 0.13 | 0.071 ± 0.23 | 1.6 × 10−6 |
| Left temporal cortex | 0.015 ± 0.11 | 0.058 ± 0.25 | 5.4 × 10−4 |
| Right temporal cortex | 0.017 ± 0.12 | 0.061 ± 0.27 | 7.5 × 10−4 |
| Left parietal cortex | 0.017 ± 0.15 | 0.070 ± 0.30 | 6.7 × 10−4 |
| Right parietal cortex | 0.021 ± 0.14 | 0.074 ± 0.32 | 1.7 × 10−3 |
| Left hippocampus | 0.007 ± 0.31 | 0.044 ± 0.50 | 0.027 |
| Right hippocampus | −0.007 ± 0.28 | 0.013 ± 0.35 | 0.17 |
| Left Brodmann area 9 | 0.033 ± 0.17 | 0.085 ± 0.34 | 3.3 × 10−4 |
| Right Brodmann area 9 | 0.030 ± 0.15 | 0.084 ± 0.30 | 1.8 × 10−5 |
| Anterior cingulate | 0.018 ± 0.14 | 0.063 ± 0.28 | 1.2 × 10−3 |
| Occipital | 0.009 ± 0.10 | 0.047 ± 0.27 | 0.023 |
| Composite | 0.017 ± 0.11 | 0.061 ± 0.22 | 1.9 × 10−4 |