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Table 2 MCNP derived results for simulated eye-plaque model.

From: Novel low-kVp beamlet system for choroidal melanoma

 

Location

Dose (Gy)

Uncertainty (%)

Tumor 90° from macula

Base

338.6

0.89

 

Apex

85.0

1.78

 

Macula

11.0

5.00

 

Optic Nerve

5.5

6.97

 

Lens

11.0

4.59

Tumor 60° from macula

Base

338.2

0.89

 

Apex

85.0

1.77

 

Macula

20.2

3.65

 

Optic Nerve

11.1

4.96

 

Lens

7.9

5.80

Tumor 45° from macula

Base

335.3

0.89

 

Apex

85.0

1.77

 

Macula

39.3

2.61

 

Optic Nerve

15.7

4.18

 

Lens

6.8

6.22

Tumor 30° from macula

Base

335.5

0.89

 

Apex

85.0

1.77

 

Macula

152.9

1.3

 

Optic Nerve

16.9

3.98

 

Lens

5.6

6.82

Tumor 270° from macula

Base

338.1

0.89

 

Apex

85.0

1.78

 

Macula

11.0

4.99

 

Optic Nerve

14.7

4.33

 

Lens

12.8

4.59