ICRP 128 Reference Organ TIACs Used in Present Study
| Source organ or tissue | TIAC (h) |
|---|---|
| Brain | 0.21 |
| Heart wall | 0.11 |
| Lungs (alveolar interstitium) | 0.079 |
| Liver | 0.13 |
| Urinary bladder contents | 0.26 |
| Rest of body* | 1.7 |
↵* Represents all other tissues—except for mineral bone, teeth, air within body, and contents of gastrointestinal tract—to which associated TIAC is apportioned on basis of mass.