Parameter | Test* | Retest* | % Variability* | Reliability (ICC) |
---|---|---|---|---|
kBq/mL | ||||
Thalamus | 13.5 ± 3.7 | 13.2 ± 3.5 | 11.1 ± 9.5 | 0.90 |
Striatum | 6.5 ± 1.9 | 6.4 ± 1.8 | 13.7 ± 11.4 | 0.86 |
Cortex | 5.4 ± 1.4 | 5.3 ± 1.5 | 14.6 ± 12.3 | 0.83 |
Cerebellum | 6.9 ± 2.0 | 6.8 ± 1.9 | 16.4 ± 12.9 | 0.84 |
kBq/mL† corrected | ||||
Thalamus | 0.080 ± 0.022 | 0.078 ± 0.019 | 8.2 ± 6.8 | 0.90 |
Striatum | 0.039 ± 0.012 | 0.037 ± 0.010 | 9.7 ± 8.4 | 0.85 |
Cortex | 0.032 ± 0.009 | 0.031 ± 0.008 | 9.1 ± 9.1 | 0.82 |
Cerebellum | 0.041 ± 0.012 | 0.040 ± 0.011 | 9.9 ± 9.3 | 0.87 |
%ID/mL | ||||
Thalamus | 0.0038 ± 0.0009 | 0.0036 ± 0.0009 | 9.5 ± 9.2 | 0.96 |
Striatum | 0.0018 ± 0.0005 | 0.0017 ± 0.0005 | 10.1 ± 9.6 | 0.95 |
Cortex | 0.0015 ± 0.0004 | 0.0014 ± 0.0004 | 12.1 ± 11.8 | 0.93 |
Cerebellum | 0.0019 ± 0.0005 | 0.0018 ± 0.0005 | 13.3 ± 12.3 | 0.93 |