Regional BPND Values for 11C-HOMADAM Test–Retest–Retest Calculated Using MRTM
| Region | ROI volume (mm3) | Test | First retest | Second retest | Mean BPND |
| Midbrain | 4.08 ± 0.60 | 3.52 ± 0.33 | 3.75 ± 0.56 | 3.78 (3.10, 4.47) | 0.45 |
| Dorsal raphe | 3.72 ± 0.26 | 3.29 ± 0.17 | 3.90 ± 0.75 | 3.64 (3.12, 4.15) | 0.12 |
| Red nucleus | 3.81 ± 0.54 | 3.32 ± 0.07 | 3.45 ± 0.48 | 3.52 (2.99, 4.05) | 0.33 |
| Pulvinar thalamus | 2.67 ± 0.24 | 2.42 ± 0.12 | 2.48 ± 0.23 | 2.52 (2.23, 2.81) | 0.50 |
| Amygdala | 1.81 ± 0.35 | 1.59 ± 0.17 | 1.81 ± 0.48 | 1.73 (1.25, 2.22) | 0.57 |
| Putamen | 1.70 ± 0.28 | 1.57 ± 0.24 | 1.67 ± 0.32 | 1.65 (1.24, 2.05) | 0.72 |
| Caudate nucleus | 1.51 ± 0.38 | 1.42 ± 0.25 | 1.38 ± 0.25 | 1.44 (0.97, 1.90) | 0.88 |
| Cingulate cortex | 0.54 ± 0.13 | 0.52 ± 0.08 | 0.59 ± 0.25 | 0.55 (0.31, 0.79) | 0.74 |
| Pons | 0.55 ± 0.18 | 0.52 ± 0.10 | 0.50 ± 0.18 | 0.52 (0.28, 0.76) | 0.83 |
| Inferior occipital cortex | 0.50 ± 0.15 | 0.44 ± 0.08 | 1.13 ± 1.42 | 0.69 (−0.12, 1.50) | 0.07 |
| Prefrontal cortex | 0.22 ± 0.09 | 0.16 ± 0.08 | 0.21 ± 0.11 | 0.20 (0.05, 0.34) | 0.80 |
Data in parentheses are 95% confidence intervals adjusted for multiple observations per subject.