Exponential Model Parameter Estimates for 18F-FCH Arterial Blood Clearance Kinetics
| Parameter | Value |
|---|---|
| A (% dose g/mL × 103) | 18.3 ± 7.4 |
| B (1/min) | 6.13 ± 5.55 |
| C (% dose g/mL × 103) | 6.29 ± 7.73 |
| D (1/min) | 0.50 ± 0.62 |
| E (% dose g/mL × 103) | 1.47 ± 1.27 |
| E/(A + C + E) | 0.062 ± 0.062 |
Model: Y (% dose g/mL × 103) = A·e−B(t−p) + C·e−D(t−p) + E, where p = time of peak radioactivity concentration. n = 5 patients.