Amyloid Tracer Recommended Dose and Uptake time
| Tracer | Recommended dose | Uptake time (min) | Acquisition time (min) | Image display | Number of regions for positive scan |
|---|---|---|---|---|---|
| 18F-florbetapir | 10 mCi (370 MBq) | 30–50 | 10 | Gray scale or inverse gray scale | Two, or only one if gray matter uptake exceeds white matter uptake |
| 18F-flutemetamol | 5 mCi (185 MBq) | 60–120 | 10–20 | Rainbow color scale | One |
| 18F-florbetaben | 8.1 mCi (300 MBq) | 45–130 | 15–20 | Gray scale or inverse gray scale | One |