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. Author manuscript; available in PMC: 2017 Jan 21.
Published in final edited form as: Phys Med Biol. 2016 Jan 6;61(2):774–790. doi: 10.1088/0031-9155/61/2/774

Table 1.

Comparison of estimating center of spherical caps using whole-sphere and half sphere templates.

Height of spherical cap (mm) Whole-sphere template
Half-sphere template
Max γ (no unit) Difference from nominal center (mm) Max γ (no unit) Difference from nominal center (mm)
2 0.7466 1.30 0.8584 0.65
3 0.833 1.30 0.9584 0.65
4 0.8953 0.32 0.9971 0.00
5 0.9517 0.32 0.9975 0.00
6 0.9869 0.00 0.9975 0.00