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Table 3 Dose metrics for all structures within the CT-based dose distribution \({\text{DD}}_{{{\text{CT}}}}\) and the PET-based dose distribution \({\text{DD}}_{{{\text{PET}}}}\) across all rabbits. All values are in units of Gy except for the unitless COV

From: Precision dosimetry in yttrium-90 radioembolization through CT imaging of radiopaque microspheres in a rabbit liver model

Rabbit

Modality

Structure

Dmed

Dmax

Dμ

σ

COV

D70

R01

CT

L

5.4

1124.3

42.0

78.9

1.9

0.8

Lshell

0.0

1124.3

10.9

42.9

3.9

0.4

B

0.0

1124.3

3.5

24.9

7.1

0.3

PET

L

36.7

372.0

65.3

66.0

1.0

11.3

Lshell

6.0

372.0

24.3

44.7

1.8

2.2

B

1.6

372.0

8.9

27.3

3.1

1.1

R02

CT

L

9.6

1155.8

32.6

57.8

1.8

1.8

Lshell

0.0

1155.8

9.2

33.2

3.6

0.4

B

0.0

1155.8

3.1

19.6

6.4

0.3

PET

L

53.3

309.0

68.3

63.0

0.9

16.4

Lshell

9.3

309.1

27.3

44.4

1.6

3.7

B

1.9

309.0

10.2

27.8

2.7

1.1

R03

CT

L

2.6

1585.5

32.5

84.7

2.6

0.9

Lshell

0.0

1585.5

10.5

48.2

4.6

0.4

B

0.0

1585.5

4.5

31.8

7.2

0.3

PET

L

15.9

345.0

42.0

55.0

1.3

10.3

Lshell

8.2

345.0

21.3

37.7

1.8

5.3

B

3.1

345.0

10.4

25.8

2.5

2.0

R04

CT

L

14.3

754.8

41.9

68.3

1.6

4.3

Lshell

0.0

754.8

11.3

39.0

3.4

0.2

B

0.0

754.8

3.9

23.5

6.0

0.1

PET

L

23.4

266.0

36.9

36.3

1.0

15.4

Lshell

8.5

266.0

15.8

23.8

1.5

6.1

B

3.7

266.0

7.4

15.0

2.0

2.0

R05

CT

L

2.9

1812.3

38.4

96.3

2.5

0.8

Lshell

0.1

1812.3

16.4

64.3

3.9

0.4

B

0.0

1812.3

3.7

31.0

8.4

0.3

PET

L

21.7

389.0

58.5

66.0

1.1

9.4

Lshell

6.5

389.3

22.7

43.0

1.9

2.1

B

1.6

389.0

9.0

27.1

3.0

1.0

R06

CT

L

13.6

1375.6

49.7

91.2

1.8

3.3

Lshell

0.0

1375.6

13.5

50.5

3.7

0.5

B

0.0

1375.6

4.4

29.7

6.7

0.3

PET

L

67.5

337.0

72.0

54.2

0.8

39.3

Lshell

9.9

336.8

28.4

41.3

1.5

4.6

B

1.9

337.0

10.5

26.2

2.5

1.0

R07

CT

L

6.1

1005.1

30.8

63.2

2.0

1.1

Lshell

0.0

1005.1

9.1

36.1

4.0

0.2

B

0.0

1005.1

3.2

21.9

6.8

0.2

PET

L

30.6

316.0

54.5

55.0

1.0

12.4

Lshell

6.5

316.4

22.1

38.5

1.7

3.4

B

1.9

316.0

8.8

24.5

2.8

1.2

R08

CT

L

11.8

966.2

30.2

49.1

1.6

4.0

Lshell

0.1

966.2

8.3

27.7

3.3

0.2

B

0.0

966.2

3.5

18.5

5.3

0.2

PET

L

22.5

304.0

39.9

41.2

1.0

11.8

Lshell

7.7

304.4

16.7

27.2

1.6

5.0

B

3.2

304.0

8.4

18.6

2.2

2.0