Eye Physics Model 1824
16.6 x 15.4 mm semi-elliptical with wide, medium depth notch.
Base coverage at 6 mm Rx height: 14x12 mm tumor + 2mm margin.
1.8 mm thick.
18K gold alloy.
24 seed positions.
Seeds become progressively shallower with distance from the center of the plaque to improve dose homogeneity at the edges of the plaque.
For 24 to 26 mm diameter eyes.
Sterilization surface area in sq. cm:
Plaque ≈ 10.2
Template ≈ 4.5
Model 1824-25 for 25 mm diameter spherical eye sample dosimetry
3rd Gen. Models
All Plaque Models