Table 2. Comparison of binding potential values between the 1T compartment model and MA1.
|
BPNDa |
BPP(mL/cm3)a |
BPF(mL/cm3)a |
||
|---|---|---|---|---|
| Regions | 1T | MA1b | MA1b | MA1b |
| Amygdala | 3.60 (34%) | 3.07 (24%) | 32.29 (26%) | 393 (35%) |
| Putamen | 3.25 (11%) | 2.89 (8%) | 30.43 (17%) | 365 (19%) |
| Thalamus | 3.08 (13%) | 2.81 (12%) | 29.76 (23%) | 352 (18%) |
| Caudate | 2.49 (16%) | 2.14 (14%) | 22.31 (13%) | 270 (23%) |
| Hippocampus | 1.19 (21%) | 1.10 (20%) | 11.71 (31%) | 140 (30%) |
| Ant. cingulate cortex | 1.23 (14%) | 1.12 (12%) | 11.72 (17%) | 141 (22%) |
| Post. cingulate cortex | 0.77 (16%) | 0.69 (17%) | 7.21 (21%) | 86 (21%) |
| Occipital lobe | 0.74 (10%) | 0.67 (10%) | 7.09 (23%) | 84 (21%) |
| Temporal lobe | 0.69 (17%) | 0.62 (16%) | 6.41 (15%) | 78 (27%) |
| Frontal lobe | 0.63 (10%) | 0.57 (10%) | 6.02 (18%) | 72 (22%) |
| Raphe midbrain | 24.0 (141%) | 13.62 (55%) | 140.49 (50%) | 1769 (61%) |
| Raphe pons | 12.5 (107%) | 8.84 (67%) | 89.47 (58%) | 1143 (72%) |
COV, coefficients of variation; 1T, one tissue; MA1, multilinear analysis-1.
a
Values are means (%COV, intersubject variability) in 10 subjects.
b
t* was set to 40 minutes after injection.