Region | Subregion | 11C-DASB | 11C-McN 5652 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
BP (mL g−1) | V3″ | V3″ normalized to midbrain (%) | BP (mL g−1) | V3″ | V3″ normalized to midbrain (%) | ||||||
Midbrain | 19.95 ± 2.82 | 2.04 ± 0.44 | 100.0 ± 0.0 | 24.60 ± 7.33 | 1.20 ± 0.34 | 100.0 ± 0.0 | |||||
Thalamus | 12.42 ± 1.60 | 1.27 ± 0.29 | 56.2 ± 5.3 | 15.73 ± 4.88 | 0.76 ± 0.17 | 60.1 ± 17.2 | |||||
Striatal region | Caudate | 8.89 ± 0.79 | 0.91 ± 0.19 | 43.3 ± 6.3 | 13.66 ± 4.47 | 0.65 ± 0.16 | 53.3 ± 14.9 | ||||
Putamen | 12.36 ± 1.89 | 1.26 ± 0.27 | 60.2 ± 6.8 | 19.13 ± 5.38 | 0.93 ± 0.21 | 76.0 ± 15.3 | |||||
Ventral striatum | 14.28 ± 2.62 | 1.45 ± 0.31 | 69.1 ± 8.9 | 20.51 ± 5.31 | 1.00 ± 0.23 | 81.1 ± 17.7 | |||||
Limbic region | Amygdala | 10.76 ± 2.57 | 1.08 ± 0.23 | 50.8 ± 5.9 | 14.14 ± 3.23 | 0.69 ± 0.16 | 57.8 ± 7.6 | ||||
Entorhinal Ctx | 4.20 ± 1.05 | 0.42 ± 0.10 | 20.6 ± 3.8 | 4.51 ± 2.77 | 0.23 ± 0.17 | 22.0 ± 7.3 | |||||
Parahippocampal gyrus | 2.01 ± 1.06 | 0.22 ± 0.13 | 9.8 ± 4.1 | 2.14 ± 2.15 | 0.11 ± 0.11 | 9.2 ± 6.4 | |||||
Hippocampus | 3.17 ± 0.73 | 0.33 ± 0.12 | 14.3 ± 2.9 | 3.66 ± 1.85 | 0.18 ± 0.08 | 14.5 ± 3.0 | |||||
Anterior cingulate | 3.30 ± 1.00 | 0.34 ± 0.14 | 14.6 ± 2.9 | 3.59 ± 1.28 | 0.18 ± 0.07 | 13.3 ± 2.8 | |||||
Neocortical region | DLPFC | 1.10 ± 0.72 | 0.12 ± 0.09 | 3.9 ± 3.2 | 0.83 ± 1.29 | 0.05 ± 0.07 | 2.5 ± 5.3 | ||||
MPFC | 1.60 ± 0.81 | 0.17 ± 0.11 | 6.1 ± 3.1 | 1.26 ± 1.53 | 0.07 ± 0.08 | 4.1 ± 5.8 | |||||
OFC | 0.59 ± 1.04 | 0.06 ± 0.12 | 1.9 ± 5.5 | −0.24 ± 2.55 | 0.00 ± 0.12 | 0.0 ± 9.6 | |||||
Temporal Ctx | 1.20 ± 0.96 | 0.13 ± 0.12 | 5.8 ± 4.0 | 1.43 ± 2.07 | 0.08 ± 0.11 | 6.2 ± 7.1 | |||||
Parietal Ctx | 0.61 ± 0.66 | 0.07 ± 0.08 | 2.6 ± 2.5 | 0.96 ± 1.09 | 0.05 ± 0.06 | 2.2 ± 3.3 | |||||
Occipital Ctx | 0.53 ± 0.89 | 0.06 ± 0.10 | 2.8 ± 3.9 | 0.96 ± 1.64 | 0.05 ± 0.09 | 2.9 ± 5.1 |
V3″ = specific-to-nonspecific partition coefficient; Ctx = cortex.
Values are mean ± SD of 6 experiments per tracer.