Average Values of Parameters Estimated by Each Method with 90-Minute Scan Time (n = 12)
| Method | ||||||
|---|---|---|---|---|---|---|
| NLS | ||||||
| Region | K1 | K1/k2 | k3 | k3/k4 | VT | GA (VT) |
| Cerebellum | 0.184 (24.4) | 1.40 (28.7) | 0.091 (32.8) | 4.25 (26.7) | 5.70 (25.5) | 6.64 (22.9) |
| Dorsolateral frontal | 0.174 (29.8) | 1.60 (22.6) | 0.072 (25.7) | 3.47 (19.4) | 5.49 (25.1) | 6.40 (22.5) |
| Medial frontal | 0.171 (28.2) | 1.46 (19.5) | 0.079 (24.4) | 3.61 (20.9) | 5.21 (26.6) | 6.14 (24.0) |
| Parietal | 0.175 (27.6) | 1.55 (19.3) | 0.076 (23.2) | 3.53 (20.5) | 5.41 (25.2) | 6.42 (22.4) |
| Lateral temporal | 0.170 (27.2) | 1.50 (22.5) | 0.079 (24.0) | 3.75 (23.0) | 5.49 (25.8) | 6.45 (22.8) |
| Medial temporal | 0.146 (28.1) | 1.33 (25.8) | 0.077 (31.2) | 4.40 (28.6) | 5.72 (31.4) | 6.08 (27.9) |
| Occipital | 0.197 (23.6) | 1.47 (24.7) | 0.097 (22.5) | 4.18 (19.3) | 6.08 (30.0) | 7.08 (25.4) |
| Anterior cingulate | 0.172 (30.8) | 1.38 (23.8) | 0.075 (32.6) | 4.11 (26.9) | 5.58 (28.9) | 6.22 (25.3) |
| Posterior cingulate | 0.222 (23.9) | 1.44 (34.4) | 0.110 (30.3) | 4.37 (24.6) | 5.97 (28.0) | 7.08 (25.9) |
| Striatum | 0.159 (22.5) | 1.43 (17.6) | 0.074 (23.1) | 3.46 (20.2) | 4.94 (30.3) | 5.66 (22.4) |
| Thalamus | 0.188 (29.6) | 1.51 (24.2) | 0.085 (34.9) | 4.64 (20.5) | 6.86 (26.0) | 7.39 (24.7) |
Values are mean, with COV in parentheses.