TABLE 2

Time-Integrated Activity Coefficients

	Time-integrated activity coefficients (h)
Source organ	P1	P2	P3	P4	P5	Mean	SD
Remainder	1.023	1.029	0.952	1.098	0.964	1.013	0.059
Liver	0.181	0.141	0.100	0.142	0.173	0.147	0.032
Right kidney	0.080	0.068	0.075	0.078	0.038	0.068	0.018
Left kidney	0.084	0.076	0.087	0.073	0.042	0.073	0.018
Kidneys, sum	0.164	0.144	0.163	0.151	0.080	0.140	0.035
Heart	0.021	0.018	0.015	0.024	0.017	0.019	0.003
Bladder contents	0.042	0.029	0.055	0.039	0.088	0.051	0.023
Gallbladder	0.002	0.001	0.001	0.002	0.002	0.002	0.001
Spleen	0.042	0.010	0.011	0.019	0.032	0.023	0.014
Parotid glands	0.010		0.004		0.005	0.006	0.003
Submandibular glands	0.005	0.003	0.004	0.002	0.003	0.004	0.001
LV2–4	0.002	0.001	0.001	0.001	0.001	0.001	0.000
Red marrow lumbar vertebrae	0.027	0.013	0.009	0.018	0.016	0.017	0.007
Red marrow blood	0.028	0.026	0.019	0.024	0.022	0.024	0.003

Calculation methods for red marrow lumbar vertebrae and red marrow blood are presented in “Material and Methods” section.
P = patient; LV2–4 = lumbar vertebrae 2–4.