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EJNMMI Physics

Table 6 Approximations of \(\mathrm{S}\left(\mathrm{LP}\leftarrow \mathrm{LB}\right)\) and \(\mathrm{S}\left(\mathrm{LP}\leftarrow \mathrm{LP}\right)\) values for 22 radionuclides (and 14 additional alpha-emitter decay progeny) with applications to radiopharmaceutical therapy using the single-region and dual-region tetrahedral mesh models of the reference adult male liver (AML)

From: A mesh-based model of liver vasculature: implications for improved radiation dosimetry to liver parenchyma for radiopharmaceuticals

Radionuclide

S values (mGy/MBq-s)

Approximations to S(LP ← LB)

Ratio

Approximations to S(LP ← LP)

Ratio

S(L ← L)

S(LOBV ← LB)

S(L ← L)

S(LOBV ← LOBV)

Alpha emitters

At-211

1.71E−04

1.54E−04

1.114

1.71E−04

1.77E−04

0.969

(Po-211)

5.16E−04

4.63E−04

1.114

5.16E−04

5.32E−04

0.969

(Bi-207)

2.61E−05

2.57E−05

1.019

2.61E−05

2.62E−05

0.999

Bi-212

1.85E−04

1.68E−04

1.103

1.85E−04

1.91E−04

0.972

(Po-212)

6.09E−04

5.47E−04

1.113

6.09E−04

6.28E−04

0.969

(Tl-208)

7.21E−05

6.96E−05

1.035

7.21E−05

7.26E−05

0.993

Bi-213

3.93E−05

3.65E−05

1.078

3.93E−05

4.01E−05

0.979

(Po-213)

5.80E−04

5.21E−04

1.113

5.80E−04

5.99E−04

0.969

(Tl-209)

6.92E−05

6.64E−05

1.042

6.92E−05

6.97E−05

0.993

(Pb-209)

1.33E−05

1.22E−05

1.095

1.33E−05

1.37E−05

0.974

Ra-223

4.00E−04

3.59E−04

1.114

4.00E−04

4.13E−04

0.969

(Rn-219)

4.69E−04

4.21E−04

1.114

4.69E−04

4.84E−04

0.969

(Po-215)

5.11E−04

4.59E−04

1.114

5.11E−04

5.28E−04

0.969

(Pb-211)

3.11E−05

2.91E−05

1.069

3.11E−05

3.17E−05

0.981

(Bi-211)

4.55E−04

4.08E−04

1.114

4.55E−04

4.69E−04

0.969

(Tl-207)

3.31E−05

3.09E−05

1.068

3.31E−05

3.37E−05

0.981

(Po-211)

5.16E−04

4.63E−04

1.114

5.16E−04

5.32E−04

0.969

Ac-225

4.02E−04

3.61E−04

1.114

4.02E−04

4.15E−04

0.969

(Fr-221)

4.37E−04

3.93E−04

1.114

4.37E−04

4.52E−04

0.969

(At-217)

4.89E−04

4.39E−04

1.114

4.89E−04

5.05E−04

0.969

Th-227

4.14E−04

3.72E−04

1.114

4.14E−04

4.27E−04

0.969

Beta and positron emitters

Sr-89

3.89E−05

3.65E−05

1.064

3.89E−05

3.95E−05

0.983

Y-90

6.13E−05

5.84E−05

1.051

6.13E−05

6.20E−05

0.989

I-124

2.62E−05

2.55E−05

1.029

2.62E−05

2.63E−05

0.996

I-131

1.79E−05

1.67E−05

1.068

1.79E−05

1.82E−05

0.982

Sm-153

1.95E−05

1.80E−05

1.088

1.95E−05

2.00E−05

0.976

Ho-166

4.68E−05

4.41E−05

1.062

4.68E−05

4.76E−05

0.984

Lu-177

1.05E−05

9.59E−06

1.097

1.05E−05

1.08E−05

0.973

Re-186

2.29E−05

2.12E−05

1.080

2.29E−05

2.34E−05

0.978

Re-188

5.25E−05

4.97E−05

1.057

5.25E−05

5.32E−05

0.987

Auger electron emitters

Pd-103

1.21E−06

1.15E−06

1.046

1.21E−06

1.22E−06

0.988

In-111

8.44E−06

8.20E−06

1.030

8.44E−06

8.48E−06

0.995

Sn-117m

1.36E−05

1.25E−05

1.086

1.36E−05

1.40E−05

0.977

I-123

4.98E−06

4.79E−06

1.041

4.98E−06

5.03E−06

0.991

I-125

3.22E−06

3.07E−06

1.048

3.22E−06

3.26E−06

0.988

Pt-193m

9.68E−06

8.74E−06

1.108

9.68E−06

9.97E−06

0.970

Pt-195m

1.42E−05

1.29E−05

1.100

1.42E−05

1.46E−05

0.973

  1. *Radionuclides in parentheses for alpha emitters such as (Po-211) correspond to alpha-emitter decay progeny
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