Table 3 Time integrated activity coefficients, \( \overset{\sim }{a}\left({r}_S,{T}_D\right), \) for each radionuclide and each source region (in h)

Blood

0.89

1.00

1.00

1.11

1.02

0.003

1.01

Other tissues

6.85

6.84

6.84

6.71

6.70

0.02

6.88

Cortical bone surface

9.49

9.42

9.42

9.18

9.18

0.03

9.08

Cortical bone volume

14.14

14.14

14.14

14.30

14.30

0.04

14.26

Trabecular bone surface

11.85

11.77

11.77

11.47

11.47

0.03

11.33

Trabecular bone volume

17.66

17.66

17.66

17.86

17.86

0.05

17.81

Cortical marrow

0.04

0.04

0.04

0.04

0.04

0.0001

0.04

Trabecular marrow

0.44

0.44

0.44

0.45

0.45

0.001

0.45

Kidneys

0.64

0.64

0.64

0.68

0.72

0.002

0.73

Urinary bladder content

0.04

0.04

0.04

0.06

0.08

0.0002

0.08

Liver

5.12

5.11

5.11

5.19

5.22

0.01

5.17

Skin

0.43

0.43

0.43

0.44

0.44

0.001

0.44

Spleen

0.02

0.02

0.02

0.02

0.02

0.0001

0.02

Testes

0.005

0.005

0.005

0.005

0.005

0.0000

0.006

Small intestine content

0.000

0.005

0.007

0.0000

0.002

Right colon content

9.40

9.40

9.40

8.78

8.74

0.02

8.64

Left colon content

9.12

9.12

9.12

9.10

9.10

0.03

9.07

Recto sigmoid content

8.85

8.85

8.85

8.87

8.87

0.03

8.85