Isotope | Target organ | Source organ | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|

S factors (Gy/Bq s) | Absorbed fractions | |||||||||||||||

Liver | Right kidney | Left kidney | Spleen | Liver | Right kidney | Left kidney | Spleen | |||||||||

^{131}I | Liver | 5.8E–13 | 1.2E–13 | 1.1E–13 | 4.4E–14 | 1.5E–02 | 3.0E–03 | 2.9E–03 | 1.1E–03 | |||||||

Right kidney | 1.1E–13 | 2.6E–12 | 3.1E–13 | 3.5E–14 | 3.3E–04 | 8.1E–03 | 9.5E–04 | 1.1E–04 | ||||||||

Left kidney | 3.9E–14 | 2.0E–13 | 2.4E–12 | 4.4E–13 | 8.7E–05 | 4.4E–04 | 5.4E–03 | 9.8E–04 | ||||||||

Spleen | 4.2E–14 | 3.9E–14 | 3.0E–13 | 4.7E–12 | 3.2E–05 | 2.9E–05 | 2.3E–04 | 3.5E–03 | ||||||||

^{153}Sm | Liver | 1.7E–13 | 2.9E–14 | 1.1E–14 | 1.1E–14 | 2.7E–02 | 4.6E–03 | 1.8E–03 | 1.8E–03 | |||||||

Right kidney | 2.6E–14 | 8.5E–13 | 4.7E–14 | 9.0E–15 | 5.0E–04 | 1.6E–02 | 9.0E–04 | 1.7E–04 | ||||||||

Left kidney | 1.0E–14 | 4.8E–14 | 1.1E–12 | 1.0E–13 | 1.4E–04 | 6.5E–04 | 1.4E–02 | 1.4E–03 | ||||||||

Spleen | 1.1E–14 | 9.9E–15 | 1.0E–13 | 1.8E–12 | 5.0E–05 | 4.7E–05 | 4.9E–04 | 8.5E–03 | ||||||||

^{188}Re | Liver | 1.0E–13 | 1.8E–14 | 6.4E–15 | 6.5E–15 | 1.7E–02 | 3.0E–03 | 1.1E–03 | 1.1E–03 | |||||||

Right kidney | 1.6E–14 | 4.9E–13 | 2.9E–14 | 5.2E–15 | 3.3E–04 | 1.0E–02 | 5.9E–04 | 1.1E–04 | ||||||||

Left kidney | 5.8E–15 | 2.9E–14 | 5.9E–13 | 6.8E–14 | 8.5E–05 | 4.3E–04 | 8.8E–03 | 1.0E–03 | ||||||||

Spleen | 6.2E–15 | 5.7E–15 | 6.9E–14 | 9.2E–13 | 3.1E–05 | 2.9E–05 | 3.5E–04 | 4.6E–03 |