TABLE 2

Radiation Doses in a 70-kg Reference Man

Target organμGy/MBq
Adrenals3.97
Brain3.10
Breasts2.33
Gallbladder wall41.5
Lower large intestine wall3.00
Small intestine3.62
Stomach3.46
Upper large intestine wall9.00
Heart wall4.76
Kidneys12.6
Liver19.0
Lungs3.39
Muscle1.83
Ovaries3.24
Pancreas4.06
Red marrow2.84
Bone surface2.71
Skin2.10
Spleen4.31
Testes2.44
Thymus2.54
Thyroid2.35
Urinary bladder wall16.6
Uterus3.52
Total body2.83
Effective dose4.74 μSv/MBq*
  • * Effective dose is the organ-weighted sum of target organ absorbed doses according to ICRP 60 (15).