Contrast Media & Molecular Imaging

Research Article

Comparison of ⁶⁸Ga-DOTA-Siglec-9 and ¹⁸F-Fluorodeoxyribose-Siglec-9: Inflammation Imaging and Radiation Dosimetry

Table 4

Human dose equivalent estimates (mSv/MBq) extrapolated from the rat PET data.


Organ	⁶⁸Ga-DOTA-Siglec-9	¹⁸F-FDR- Siglec-9

Adrenals			0.0011
Brain			0.064
Breasts			0.0036
Gallbladder wall			0.00022
Heart wall			0.52
Kidneys			0.070
Liver			0.014
Lower large intestine wall			0.067
Lungs			<0.0001
Muscle			<0.0001
Ovaries			0.14
Pancreas			0.00018
Red marrow			<0.0001
Osteogenic cells			0.43
Skin			0.00019
Small intestine			0.0034
Spleen			0.00074
Stomach wall			0.0057
Testes			0.0012
Thymus			0.014
Thyroid			0.017
Upper large intestine wall			0.0036
Urinary bladder wall			0.0037
Uterus			0.31
Total body			0.00073
Effective dose			0.58

, 2-tailed Student’s -test.