Vd | Radiopharmaceutical | 2-Tissue compartment | Comparison | Logan plot |
---|---|---|---|---|
Cerebellum | 18F-DMFP (n = 16) | 3.87 ± 2.15 | Voxel | 3.43 ± 1.36 |
VOI | 3.00 ± 0.78 | |||
11C-RAC (n = 6) | 0.35 ± 0.08 | Voxel | 0.38 ± 0.11 | |
VOI | 0.39 ± 0.11 | |||
18F-FP (n = 10) | 0.95 ± 0.53 | Voxel | 0.98 ± 0.47 | |
VOI | 1.04 ± 0.53 | |||
Thalamus | 18F-DMFP | 5.01 ± 3.52 | Voxel | 4.09 ± 1.57 |
VOI | 3.65 ± 0.80 | |||
11C-RAC | 0.57 ± 0.15 | Voxel | 0.56 ± 0.18 | |
VOI | 0.58 ± 0.16 | |||
18F-FP | 3.34 ± 1.87 | Voxel | 3.07 ± 1.99 | |
VOI | 2.92 ± 1.53 | |||
Striatum | 18F-DMFP | 12.19 ± 7.14 | Voxel | 11.05 ± 5.01 |
VOI | 9.54 ± 2.18 | |||
11C-RAC | 1.79 ± 0.76 | Voxel | 1.58 ± 0.46 | |
VOI | 1.64 ± 0.51 | |||
18F-FP | 30.24 ± 19.45 | Voxel | 27.23 ± 18.88 | |
VOI | 32.67 ± 20.62 |
Each estimate is mean ± SD of 16 separate determinations in the case of 18F-DMFP, 6 in the case of 11C-RAC, and 10 in the case of 18F-FP.