Table 1.
BPND–mean % bias and precision (SD of % bias) as well as correlation coefficient (r) for striatal regions when comparing Atlas-, ZTE- and MaxProb-MRAC against 68Ge-AC. Additionally, the slope and intercept of Deming regression lines are given
| Brain region | MRAC | % bias | SD | r | Slope | Intercept |
|---|---|---|---|---|---|---|
| CN | Atlas | − 12.09* | 5.36 | 0.98 | 0.88 | − 0.01 |
| ZTE | − 0.85 | 7.41 | 0.95 | 1.07 | − 0.18 | |
| MaxProb | 2.11 | 13.24 | 0.98 | 0.98 | 0.06 | |
| PUT | Atlas | 0.52 | 6.04 | 1.00 | 0.97 | 0.07 |
| ZTE | 1.83 | 3.81 | 0.95 | 1.02 | − 0.02 | |
| MaxProb | 9.19 | 10.78 | 1.00 | 0.98 | 0.29 | |
| STR | Atlas | − 5.43 | 3.31 | 0.98 | 0.94 | 0.00 |
| ZTE | 0.30 | 3.95 | 0.97 | 1.05 | − 0.11 | |
| MaxProb | 5.48 | 10.62 | 1.00 | 0.99 | 0.17 |
CN caudate nucleus, PUT putamen, STR striatum
*p value < 0.05. Friedman test with post-hoc tests (comparison to 68Ge-AC) and Dunn’s correction