TABLE 3.

Absorbed Organ Dose Coefficients and Absorbed Organ Doses (150 MBq of ⁶⁸Ga-PSMA)

Target organ	β (mGy/MBq)	Photon (mGy/MBq)	Total (mGy/MBq)	Absorbed dose (mGy) (150 MBq)
Adrenals	5.87E–03	7.62E–03	1.35E–02	2.0
Brain	5.87E–03	2.43E–03	8.29E–03	1.2
Breasts	5.87E–03	2.58E–03	8.44E–03	1.3
Gallbladder wall	1.16E–02	7.99E–03	1.96E–02	2.9
Lower large intestine wall	5.87E–03	4.68E–03	1.06E–02	1.6
Small intestine	5.87E–03	5.24E–03	1.11E–02	1.7
Stomach wall	5.87E–03	5.24E–03	1.11E–02	1.7
Upper large intestine wall	5.87E–03	5.25E–03	1.11E–02	1.7
Heart wall	1.48E–02	5.36E–03	2.02E–02	3.0
Kidneys	1.96E–01	2.31E–02	2.20E–01	33.0
Liver	3.30E–02	1.01E–02	4.31E–02	6.5
Lungs	5.87E–03	3.91E–03	9.78E–03	1.5
Muscle	5.87E–03	3.65E–03	9.52E–03	1.4
Ovaries	5.87E–03	4.94E–03	1.08E–02	1.6
Pancreas	5.87E–03	7.38E–03	1.32E–02	2.0
Red marrow	8.07E–03	4.35E–03	1.24E–02	1.9
Osteogenic cells	1.16E–02	4.04E–03	1.57E–02	2.4
Skin	5.87E–03	2.28E–03	8.15E–03	1.2
Spleen	5.26E–02	1.09E–02	6.34E–02	9.5
Testes	5.87E–03	3.28E–03	9.14E–03	1.4
Thymus	5.87E–03	3.62E–03	9.49E–03	1.4
Thyroid	5.87E–03	3.15E–03	9.01E–03	1.4
Urinary bladder wall	5.70E–02	1.03E–02	6.74E–02	10.1
Uterus	5.87E–03	5.72E–03	1.16E–02	1.7
Salivary glands	6.07E–02	—	6.07E–02	9.1
Total body	7.88E–03	3.85E–03	1.17E–02	1.8
Effective dose coefficient (mSv/MBq)			1.99E–02
Effective dose coefficient (mSv/MBq)*			1.93E–02 ± 0.09E–02
Effective dose (mSv)				3.0

^*Mean effective dose coefficient of P1–P5.