Organ Residence Times
| Organ | Residence time (h) |
| Liver | 0.148 ± 0.016 |
| Spleen | 0.011 ± 0.004 |
| Kidneys | 0.028 ± 0.007 |
| Brain | 0.021 ± 0.006 |
| Heart wall | 0.010 ± 0.004 |
| Stomach | 0.006 ± 0.003 |
| Gallbladder | 0.008 ± 0.004 |
| Urinary bladder | 0.18 ± 0.04 |
| Excreted | 0.33 ± 0.07 |
| Remainder of body | 1.88 ± 0.40 |
Bladder residence time was calculated using MIRD bladder-voiding model with cumulative activity and voiding period of 1 h.