Table 3.
Percent Differences and SD for Both Tracers for the DVSpec Analytic Method, Shown by Each Region of Interest
|
DVSpec [11C]McN56652
|
DVSpec [11C]DASB
|
|||||
|---|---|---|---|---|---|---|
| Brain region | Mean control (SD) | Mean user (SD) | Percent difference | Mean control (SD) | Mean user (SD) | Percent difference |
| Midbrain | 26.41 (11.64) | 21.81 (9.87) | 17.42 | 41.85 (17.57) | 32.95 (18.73) | 21.25 |
| Amygdala | 13.05 (5.23) | 10.00 (4.34) | 23.33 | 17.52 (6.94) | 12.94 (7.11) | 26.17 |
| Hippocampus | 7.20 (2.81) | 4.36 (1.75) | 39.41 | 8.93 (3.08) | 5.40 (2.43) | 39.57 |
| Thalamus | 17.79 (5.65) | 12.54 (4.66) | 29.49 | 21.27 (7.54) | 16.33 (8.04) | 23.23 |
| Caudate | 16.13 (5.39) | 12.50 (4.54) | 22.52 | 15.90 (4.20) | 13.67 (6.23) | 14.04 |
| Putamen | 18.58 (5.51) | 14.91 (5.05) | 19.74 | 17.57 (4.71) | 15.35 (7.30) | 12.64 |
| DLPF cortex | 1.71 (1.02) | 0.82 (0.87) | 51.95 | 2.28 (0.80) | 1.03 (0.70) | 55.01 |
| Occipital cortex | 1.97 (1.01) | 0.91 (0.99) | 53.86 | 2.14 (0.76) | 0.68 (0.57) | 68.36 |
| Orbitofrontal cortex | 2.06 (0.96) | 1.40 (1.01) | 32.13 | 2.45 (0.92) | 1.42 (0.66) | 41.78 |
| Parietal cortex | 2.71 (1.09) | 1.56 (0.99) | 42.34 | 3.35 (0.95) | 1.63 (0.90) | 51.30 |
| Temporal cortex | 3.94 (1.16) | 2.34 (1.30) | 40.49 | 4.30 (1.01) | 2.24 (0.96) | 47.89 |
| Anterior cingulate cortex | 5.52 (1.68) | 3.74 (1.55) | 32.26 | 6.50 (1.90) | 4.31 (1.98) | 33.70 |
| Post. cingulate cortex | 5.33 (1.83) | 3.45 (1.55) | 35.37 | 5.93 (1.77) | 3.26 (1.50) | 44.92 |
| Dorsal pons | 16.53 (6.29) | 14.00 (6.45) | 15.29 | 21.63 (9.04) | 19.82 (11.20) | 8.38 |
| Ventral pons | 4.55 (2.98) | 4.12 (2.09) | 9.54 | 8.20 (3.65) | 6.37 (3.29) | 22.35 |