TABLE 4

Radiation Dose Estimates per Cumulated Activity S (Target ← Source) in mGy/MBq · s for 90Y and Different Radiation Components of 177Lu in Several Source Distributions Within Rat Kidney

SourceTarget
KidneysCortexSurfacePelvis
Kidneys90Y3.14E−022.87E−022.45E−023.92E−02
111In (γ-rays)3.17E−042.94E−042.64E−043.84E−04
111In (Au/IC e)1.56E−031.55E−031.51E−031.58E−03
111In (total)1.88E−031.84E−031.78E−031.97E−03
177Lu (β-rays)6.10E−036.03E−035.79E−036.30E−03
177Lu (γ-rays)4.38E−062.33E−052.11E−053.05E−05
177Lu (Au/IC e)6.85E−046.82E−046.76E−046.91E−04
177Lu (total)6.79E−036.74E−036.49E−037.02E−03
Cortex90Y2.88E−023.21E−022.91E−021.91E−02
111In (γ-rays)2.93E−043.06E−042.84E−042.57E−04
111In (Au/IC e)1.55E−032.06E−032.02E−036.81E−05
111In (total)1.85E−032.36E−032.31E−033.25E−04
177Lu (β-rays)6.05E−037.97E−037.76E−034.13E−04
177Lu (γ-rays)2.20E−052.30E−052.27E−052.05E−05
177Lu (Au/IC e)6.84E−049.13E−049.06E−041.21E−05
177Lu (total)6.75E−038.91E−038.69E−034.46E−04
1-mm surface90Y2.44E−022.91E−023.68E−021.09E−02
111In (γ-rays)2.63E−042.84E−043.25E−042.00E−04
111In (Au/IC e)1.51E−032.02E−033.84E−036.01E−08
111In (total)1.77E−032.31E−034.17E−032.00E−04
177Lu (β-rays)5.79E−037.77E−031.44E−023.83E−07
177Lu (γ-rays)2.09E−052.26E−052.58E−051.59E−05
177Lu (Au/IC e)6.74E−049.04E−041.76E−032.85E−08
177Lu (total)6.49E−038.69E−031.62E−021.63E−05
  • Au = Auger electron; IC = internal conversion electron.