Organ/tissue | Physical decay* | Biexponential fit† | ||
Adult male (mSv/MBq) | Adult female (mSv/MBq) | Adult male (mSv/MBq) | Adult female (mSv/MBq) | |
Adrenals | 0.561 | 0.702 | 0.567 | 0.726 |
Brain | 0.179 | 0.237 | 0.182 | 0.234 |
Breasts | 0.366 | 0.459 | 0.379 | 0.466 |
Gallbladder wall | 0.601 | 0.692 | 0.610 | 0.751 |
LLI wall | 0.519 | 0.652 | 0.530 | 0.651 |
Small intestine | 0.563 | 0.600 | 0.582 | 0.605 |
Stomach wall | 0.575 | 0.714 | 0.584 | 0.718 |
ULI wall | 0.553 | 0.685 | 0.571 | 0.700 |
Heart wall | 0.789 | 0.973 | 0.781 | 0.964 |
Kidney | 0.650 | 0.773 | 0.641 | 0.774 |
Liver | 0.764 | 0.974 | 0.764 | 1.220 |
Lungs | 0.575 | 0.705 | 0.561 | 0.700 |
Muscle | 0.396 | 0.481 | 0.381 | 0.464 |
Ovaries | 0.533 | 0.645 | 0.542 | 0.642 |
Pancreas | 0.597 | 0.743 | 0.606 | 0.765 |
Red marrow | 0.480 | 0.591 | 0.483 | 0.587 |
Osteogenic cells | 0.604 | 0.777 | 0.625 | 0.779 |
Skin | 0.291 | 0.373 | 0.297 | 0.374 |
Spleen | 0.856 | 1.120 | 0.876 | 1.160 |
Testes | 0.399 | NA | 0.407 | NA |
Thymus | 0.481 | 0.605 | 0.484 | 0.601 |
Thyroid | 0.417 | 0.484 | 0.423 | 0.480 |
Urinary bladder wall | 0.580 | 0.496 | 0.559 | 0.494 |
Uterus | 0.545 | 0.638 | 0.554 | 0.636 |
Total body | 0.440 | 0.550 | 0.440 | 0.554 |
Effective dose | 0.513 | 0.622 | 0.516 | 0.625 |
*Absorbed doses calculated from MRT assuming only physical decay following day 6 time point.
†Absorbed doses calculated from MRT with a biexponential fit of the data.
LLI, lower large intestine; MRT, mean residence time; mSv/MBq, millisievert/megabecquerel; NA, not applicable; ULI, upper large intestine.