Ocular Straylight in Albinism
@article{Kruijt2011OcularSI, title={Ocular Straylight in Albinism}, author={Bastiaan Kruijt and Luuk Franssen and Liesbeth Prick and Johannes M J van Vliet and Thomas J.T.P. van den Berg}, journal={Optometry and Vision Science}, year={2011}, volume={88}, pages={E585-E592} }
Purpose. Albinism is an inherited disorder that affects the melanin biosynthesis pathway, which results in reduced or absent pigment formation. This may lead to increased light transmission through the iris and more reflected light from the fundus. Both these effects contribute to the occurrence of ocular straylight. One aim of this study is to determine whether and how increased iris transmission and fundus reflection in subjects with albinism contributes to the occurrence of ocular straylight…
13 Citations
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- 2014
The aims of this thesis were to study the influence of the healthy and diseased anterior ocular segment on the amount of straylight and which contributions straylight measurements can make in the diagnostic and therapeutic process of several corneal and lenticular disorders, in relation to the commonly accepted and universally used visual function measures such as visual acuity and slitlamp evaluation.
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This modified surgical method is very cost-effective and can reduce photophobia and improve contrast sensitivity in albino patients in the long term.
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[Albinism and the Range of Fundus Hypopigmentation, Macular Hypoplasia, and Nystagmus].
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The genetic causes of reduced pigment synthesis and impaired pigment distribution are summarized, the variability of expression of albinism symptoms are discussed, and the functional relationship of these morphological changes is not yet well understood.
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Three colour vision tests, the Ishihara test, the City University Test (CUT) and the D-15 test were studied as a function of induced intraocular straylight, using a commercially available…
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For retro-illumination imaging it will be argued that the density or opacity seen in areas of cortical or posterior subcapsular cataract show upBecause of light scattering, not because of light loss, causing problems like glare and hazy vision.
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The focus of this thesis is on how light is scattered on its passage through the optics of the human eye, and the consequences for visual performance under different lighting conditions. A number of…
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Intraocular light scatter, reflections, fluorescence and absorption: what we see in the slit lamp
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- 2018
Much knowledge has been collected over the past 20 years about light scattering in the eye‐ in particular in the eye lens‐ and its visual effect, called straylight. It is the purpose of this review…
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