TABLE 2.
Regional SUVRs of 18F-FDG and 18F-Flutemetamol Images Acquired Using dhPET and Conventional wbPET Scanners
Tracer | Modality | Frontal | Temporal | Posterior cingulate | Parietal |
---|---|---|---|---|---|
18F-FDG | dhPET | 1.25 ± 0.16* | 1.10 ± 0.19* | 1.23 ± 0.23* | 1.00 ± 0.20 |
wbPET | 1.11 ± 0.14 | 1.02 ± 0.17 | 1.16 ± 0.22 | 1.04 ± 0.20 | |
18F-flutemetamol | dhPET | 2.03 ± 0.49* | 1.86 ± 0.48* | 2.08 ± 0.55* | 1.78 ± 0.42* |
wbPET | 1.69 ± 0.47 | 1.63 ± 0.45 | 1.83 ± 0.53 | 1.66 ± 0.43 |
Significantly higher than wbPET (P < 0.05, Bonferroni adjustment).