Tracer | [18F]FEt-AMC13 | [18F]FBu-AMC13 | [18F]FEt-AMC15 | |||
---|---|---|---|---|---|---|
Treatment | Saline | Raclopride | Saline | Raclopride | Saline | Raclopride |
Region | (n = 4) | (n = 4) | (n = 3) | (n = 3) | (n = 3) | (n = 3) |
Striatum | 0.28 ± 0.03 (1) | 0.23 ± 0.08 | 1.60 ± 0.33 (5) | 1.21 ± 0.14 | 0.02 ± 0.02 | 0.03 ± 0.01 |
Hippocampus | 0.22 ± 0.02 (2) | 0.23 ± 0.08 | 1.50 ± 0.25 (6) | 1.21 ± 0.06 | 0.03 ± 0.02 | 0.03 ± 0.01 |
Thalamus + hypothalamus | 0.19 ± 0.003 (4) | 0.19 ± 0.05 | 2.07 ± 0.70 (1) | 1.07 ± 0.10 | 0.03 ± 0.01 | 0.03 ± 0.01 |
Cortex | 0.18 ± 0.01 (5) | 0.16 ± 0.04 | 1.50 ± 0.32 (7) | 1.01 ± 0.11 | 0.03 ± 0.003 | 0.03 ± 0.01 |
Brainstem | 0.18 ± 0.02 (6) | 0.16 ± 0.04 | 1.97 ± 0.42 (2) | 1.25 ± 0.14 | 0.03 ± 0.004 | 0.03 ± 0.01 |
Olfactory bulbs | 0.17 ± 0.01 (7) | 0.15 ± 0.04 | 1.85 ± 0.64 (3) | 0.86 ± 0.09 | 0.03 ± 0.001 | 0.03 ± 0.02 |
Rest of brain | 0.20 ± 0.02 (3) | 0.18 ± 0.03 | 1.60 ± 0.25 (4) | 1.10 ± 0.17 | 0.02 ± 0.02 | 0.03 ± 0.02 |
Cerebellum | 0.13 ± 0.01 (8) | 0.13 ± 0.02 | 1.11 ± 0.29 (8) | 0.73 ± 0.08 | 0.03 ± 0.01 | 0.03 ± 0.01 |
Mean brain uptake | 0.18 ± 0.01 | 0.16 ± 0.04 | 1.56 ± 0.33 | 1.03 ± 0.11 | 0.03 ± 0.01 | 0.03 ± 0.01 |
Pituitary | 0.76 ± 0.08 | 0.59 ± 0.20 | 3.19 ± 0.29 | 2.72 ± 0.77 | 1.36 ± 0.30 | 1.08 ± 0.27 |
Parietal bone | 0.10 ± 0.01 | 0.10 ± 0.01 | 0.61 ± 0.17 | 0.70 ± 0.18 | 0.09 ± 0.03 | 0.08 ± 0.03 |