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Table 1 S values for radioiodine in the species-specific single follicle models

From: Dosimetric analysis of 123I, 125I and 131I in thyroid follicle models

  β particles CE AE Total β particles CE AE
  Svalue Relative contribution Svalue Relative contribution Svalue Relative contribution Svalue
  (Gy/Bq·s) (%) (Gy/Bq·s) (%) (Gy/Bq·s) (%) (Gy/Bq·s)
Nucleus ← Lumen
 Mouse        
  123I - - 1.23E-6 47.9 1.33E-6 52.1 2.56E-6
  125I - - 2.49E-6 53.6 2.16E-6 46.4 4.66E-6
  131I 8.56E-6 88.2 1.07E-6 11.0 7.74E-8 0.8 9.71E-6
 Rat        
  123I - - 6.81E-7 62.7 4.06E-7 37.3 1.09E-6
  125I - - 8.05E-7 55.1 6.57E-7 44.9 1.46E-6
  131I 4.27E-6 89.8 4.63E-7 9.7 2.38E-8 0.5 4.75E-6
 Man        
  123I - - 2.20E-7 86.7 3.39E-8 13.3 2.54E-7
  125I - - 8.16E-8 59.8 5.49E-8 40.2 1.37E-7
  131I 9.60E-7 93.3 6.71E-8 6.5 2.13E-9 0.2 1.03E-6
Nucleus ← Follicle cells
 Mouse        
  123I - - 1.79E-6 10.2 1.58E-5 89.8 1.76E-5
  125I - - 1.24E-5 32.1 2.62E-5 67.9 3.86E-5
  131I 1.34E-5 86.2 1.25E-6 8.0 9.03E-7 5.8 1.56E-5
 Rat        
  123I - - 9.64E-7 13.0 6.47E-6 87.0 7.43E-6
  125I - - 5.18E-6 32.6 1.07E-5 67.4 1.59E-5
  131I 6.87E-6 87.4 6.23E-7 7.9 3.66E-7 4.7 7.86E-6
 Man        
  123I - - 3.05E-7 19.1 1.29E-6 80.9 1.60E-6
  125I - - 1.06E-6 32.9 2.15E-6 67.1 3.21E-6
  131I 1.76E-6 89.0 1.45E-7 7.3 7.28E-8 3.7 1.98E-6
Nucleus ← Nucleus
 Mouse        
  123I - - 3.52E-4 1.7 2.06E-2 98.3 2.10E-2
  125I - - 1.38E-2 28.5 3.45E-2 71.5 4.83E-2
  131I 3.48E-3 70.9 2.18E-4 4.4 1.21E-3 24.7 4.91E-3
 Rat        
  123I - - 1.58E-4 2.4 6.40E-3 97.6 6.56E-3
  125I - - 4.35E-3 28.9 1.07E-2 71.1 1.51E-2
  131I 1.52E-3 76.3 9.74E-5 4.9 3.74E-4 18.8 1.99E-3
 Man        
  123I - - 9.03E-5 3.1 2.82E-3 96.9 2.91E-3
  125I - - 1.93E-3 29.1 4.70E-3 70.9 6.63E-3
  131I 8.44E-4 79.4 5.56E-5 5.2 1.63E-4 15.4 1.06E-3
  1. The S value and the relative contribution from the non-radiative transitions β particles, Auger electrons (AE) and internal conversion electrons (CE) to the follicle cell nucleus are given for the species-specific models of mouse, rat and man. 123I, 125I and 131I were homogeneously distributed within the follicle lumen, follicle cells and follicle cell nucleus.