TABLE 2

Radiation Dosimetry Estimates for 11C-dLop Determined from 8 Healthy Subjects

Target organ dosesμSv/MBqmrem/mCi
Adrenals4.2 ± 0.115.4 ± 0.4
Brain0.8 ± 0.22.9 ± 0.7
Breasts2.0 ± 0.17.5 ± 0.2
Gallbladder wall3.8 ± 0.314.1 ± 1.1
LLI wall1.9 ± 0.17.2 ± 0.4
Small intestine2.3 ± 0.18.5 ± 0.2
Stomach2.8 ± 0.110.3 ± 0.3
ULI wall2.3 ± 0.18.7 ± 0.3
Heart wall3.2 ± 0.111.8 ± 0.3
Kidneys50.1 ± 6.0184.9 ± 22
Liver12.9 ± 2.747.9 ± 10
Lungs27.0 ± 3.499.8 ± 13
Muscle2.0 ± 0.07.3 ± 0.1
Ovaries2.0 ± 0.17.5 ± 0.4
Pancreas4.0 ± 0.214.9 ± 0.6
Red marrow2.9 ± 0.310.9 ± 1.1
Osteogenic cells3.0 ± 0.211.2 ± 0.7
Skin1.4 ± 0.05.3 ± 0.1
Spleen30.5 ± 6.8112.7 ± 25
Testes1.5 ± 0.15.5 ± 0.3
Thymus2.3 ± 0.18.6 ± 0.3
Thyroid14.7 ± 6.254.5 ± 23
Urinary bladder wall10.8 ± 3.339.8 ± 12
Uterus2.2 ± 0.28.3 ± 0.7
Total body2.9 ± 0.010.8 ± 0.1
Effective dose7.8 ± 0.628.7 ± 2.2
  • LLI = lower large intestine; ULI = upper large intestine.

  • Data are mean ± SD.