The oxygen transmissibility level (Dk) of lens material limited daily wearing time to 10 h in our study.
Additionally, eye injury or surgery drastically raises the oxygen level of the lens, likely making photo-oxidative damage a greater threat to lens proteins.
In our previous study (Zetterberg et al. 2013), the level of eye lens accommodation was significantly related to a small amount of trapezius muscle activity only in the incongruent binocular minus lens viewing condition.
The amount of radiation effectively absorbed by the soft tissue (skin dose) was measured using dosimeters placed at the level of eye lens, parotid glands, and thyroid glands.
The amount of skin dose has been evaluated using a tissue-equivalent head-neck radiotherapy humanoid phantom with thermoluminescent dosimeters placed at the level of eye lens, parotid glands, and thyroid glands.
193 Significant decreases in IOP, CH, and CRF were reported within the first week after OrthoK treatment; however both IOP and CH gradually returned to baseline level at 1 month of lens wear and remained unchanged after 6 months.
124, 173, 184, 191 Significant decreases in corneal hysteresis (CH) and corneal resistance factor (CRF) were also reported within the first week after the treatment; however, both IOP and CH gradually returned to baseline level at 1 month of lens wear.
To assess light scatter levels of intraocular lenses (IOLs) extracted from donor eyes to understand straylight elevation documented earlier in pseudophakic population studies and identify potential sources of light scattering in IOLs.
The gain response exhibited an increased level of sensitivity to the lens shape as the lens size increased, and this is particularly important in optimizing large substrate lenses.
