Rate constant | |||||
---|---|---|---|---|---|
Region | K1 (mL/mL/min) | k2 (min−1) | k3 (min−1) | k4 (min−1) | Total distribution volume |
Putamen | 0.111 ± 0.019 | 0.036 ± 0.016 | 0.081 ± 0.040 | 0.014 ± 0.003 | 21.3 ± 3.4 |
Caudate | 0.088 ± 0.018 | 0.023 ± 0.018 | 0.061 ± 0.067 | 0.011 ± 0.005 | 21.5 ± 1.7 |
Parahippocampus | 0.140 ± 0.023 | 0.033 ± 0.007 | 0.027 ± 0.020 | 0.015 ± 0.006 | 11.3 ± 1.4 |
Occipital lobe | 0.127 ± 0.017 | 0.065 ± 0.038 | 0.089 ± 0.057 | 0.021 ± 0.007 | 10.0 ± 1.1 |
Temporal lobe | 0.106 ± 0.050 | 0.050 ± 0.025 | 0.067 ± 0.038 | 0.020 ± 0.003 | 9.5 ± 0.9 |
Frontal lobe | 0.108 ± 0.011 | 0.041 ± 0.011 | 0.052 ± 0.023 | 0.021 ± 0.002 | 9.1 ± 0.9 |
Anterior cingulate cortex | 0.115 ± 0.014 | 0.064 ± 0.018 | 0.072 ± 0.027 | 0.019 ± 0.005 | 8.8 ± 0.9 |
Thalamus | 0.112 ± 0.019 | 0.043 ± 0.018 | 0.038 ± 0.026 | 0.019 ± 0.003 | 7.6 ± 0.9 |
Cerebellum | |||||
3CM | 0.115 ± 0.017 | 0.051 ± 0.015 | 0.017 ± 0.008 | 0.013 ± 0.003 | 5.2 ± 0.4 |
2CM | 0.089 ± 0.014 | 0.019 ± 0.002 | 4.6 ± 0.3 |
Values are mean ± SD. For cerebellum, both 2CM and 3CM were applied.