Table 3 of
Ţălu, Mol Vis 2018; 24:902-912. Table 3 of
Ţălu, Mol Vis 2018; 24:902-912.
Table 3. Select amplitude, hybrid, functional, and spatial roughness parameters obtained for the human lens capsule surface that show age-related trends.
| Parameter | Units | Donor ages | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 30 years | 36 years | 44 years | 53 years | 55 years | 71 years | 79 years | 88 years | ||
| Hybrid Parameters | |||||||||
| Mean Summit Curvature (Ssc) | 1/μm | 12.99 | 8.92 | 20.22 | 19.14 | 2.81 | 1.59 | 16.90 | 5.50 |
| Root mean square gradient (Sdq) | None | 0.32 | 0.16 | 0.23 | 0.26 | 0.12 | 0.08 | 0.43 | 0.15 |
| Area Root Mean Square Slope (Sdq6) | None | 0.30 | 0.15 | 0.22 | 0.25 | 0.12 | 0.08 | 0.40 | 0.15 |
| Surface area ratio (Sdr) | % | 4.14 | 1.22 | 2.47 | 3.26 | 0.74 | 0.33 | 7.91 | 1.10 |
| Functional Parameters | |||||||||
| Surface Bearing Index (Sbi) | None | 0.30 | 0.31 | 0.19 | 0.48 | 0.51 | 0.66 | 0.39 | 0.62 |
| Reduced Summit Height (Spk) | nm | 18.29 | 13.11 | 21.06 | 20.54 | 12.72 | 14.89 | 41.93 | 12.10 |
| Spatial Parameters | |||||||||
| Dominant radial wavelength (Srw) | μm | 2.69 | 3.09 | 3.25 | 5.01 | 1.89 | 5.08 | 5.09 | 5.04 |
| Cross hatch angle (Sch) | degrees | 104.70 | 35.78 | 28.36 | 106.80 | 43.73 | 21.00 | 70.86 | 17.64 |