Whole-Body Phantom Activity Distribution
| Compartment | Volume (mL) | Activity concentration (kBq/mL) | Relative concentration |
|---|---|---|---|
| Brain | ∼1,400 | Average 21.8(gray:white = 4:1) | 6.6:1 |
| Bladder | 110 | 76.6 | 23:1 |
| Body | 17,200 | 3.3 | 1.0:1 |
| Liver | 1,025 | 6.7 | 2.0:1 |
| Lungs | 875 (L),1,152 (R) | 13.7 | 0.37:1 |