Table 1 Summary of overall smoothness index (SI) by sex, eye, and pupil Status.

From: Quantitative analysis of iris surface smoothness in normal population

Eye/pupil status

Female overall SI (mean ± SD)

Male overall SI (mean ± SD)

OD/Undilated

0.809 ± 0.032

0.816 ± 0.038

OD/Dilated

0.782 ± 0.034

0.789 ± 0.034

OS/Undilated

0.810 ± 0.035

0.816 ± 0.037

OS/Dilated

0.788 ± 0.036

0.790 ± 0.035

  1. Detailed meridian-specific SI values (including SI1 and SI2) are provided in Supplementary Table 1.
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