DRY EYES - Texas Eye Plastics
... The other strategy to increase the retention time is to make more viscous artificial tears. The viscous tears are not easily drained out of the eye through the lacrimal outflow system and therefore have a longer retention time. Viscous artificial tears may cause unacceptable blurry vision in some in ...
... The other strategy to increase the retention time is to make more viscous artificial tears. The viscous tears are not easily drained out of the eye through the lacrimal outflow system and therefore have a longer retention time. Viscous artificial tears may cause unacceptable blurry vision in some in ...
In pursuit of objective dry eye screening clinical
... In pursuit of an objective, repeatable, and quantitative clinical test that may aid in the differential diagnosis of dry eye, we introduced the concept of corneal epithelial thickness as a possible tool in dry eye assessment, and reported initial clinical results regarding threedimensional corneal e ...
... In pursuit of an objective, repeatable, and quantitative clinical test that may aid in the differential diagnosis of dry eye, we introduced the concept of corneal epithelial thickness as a possible tool in dry eye assessment, and reported initial clinical results regarding threedimensional corneal e ...
Revised Endorsement for scheduled medicines registration
... retains the right not to publish submissions at its discretion, and will not place on its website, or make available to the public, submissions that contain offensive or defamatory comments or which are outside the scope of the consultation. Before publication, the Board will remove information that ...
... retains the right not to publish submissions at its discretion, and will not place on its website, or make available to the public, submissions that contain offensive or defamatory comments or which are outside the scope of the consultation. Before publication, the Board will remove information that ...
OPTIC NERVE DISEASE
... You may only access and use this PowerPoint presentation for educational purposes. You may not post this presentation online or distribute it without the permission of the author. I have no conflicts to declare. ...
... You may only access and use this PowerPoint presentation for educational purposes. You may not post this presentation online or distribute it without the permission of the author. I have no conflicts to declare. ...
Contrast sensitivity and glare in cataract using the Pelli
... light compared with that in sunlight as a measure of glare" and Maltzman used a pen torch to provide glare whilst measuring Snellen visual acuity. 12 However Snellen acuity is little affected by loss of contrast so these tests can be expected to be insensitive. Our finding of a much more marked effe ...
... light compared with that in sunlight as a measure of glare" and Maltzman used a pen torch to provide glare whilst measuring Snellen visual acuity. 12 However Snellen acuity is little affected by loss of contrast so these tests can be expected to be insensitive. Our finding of a much more marked effe ...
Read Article - Cataract & Refractive Surgery Today
... come in thinking, “I want LASIK. That is what my friend/ family member had, and I just want that.” Other patients come in having heard about a biocompatible technology that is removable and results in excellent quality of vision, and they want to hear more about the Visian ICL technology. Some patie ...
... come in thinking, “I want LASIK. That is what my friend/ family member had, and I just want that.” Other patients come in having heard about a biocompatible technology that is removable and results in excellent quality of vision, and they want to hear more about the Visian ICL technology. Some patie ...
the wilmer eye institute
... The View from Wilmer Development There is so much going on at the Wilmer Eye Institute at any given time, it is quite a challenge to select the few stories that can be contained in one publication. Even by doubling the number of pages, which we have done with this issue, we are only able to scratch ...
... The View from Wilmer Development There is so much going on at the Wilmer Eye Institute at any given time, it is quite a challenge to select the few stories that can be contained in one publication. Even by doubling the number of pages, which we have done with this issue, we are only able to scratch ...
NSS513 - National Open University of Nigeria
... globulin, glucose, and other constituents. The aqueous humor brings nutrients to the cornea and to the lens and removes end products of metabolism from these tissues. The vitreous humor is a collagenous or gelatinous-like mass that helps maintain the shape of the eye, but also allows it to retain so ...
... globulin, glucose, and other constituents. The aqueous humor brings nutrients to the cornea and to the lens and removes end products of metabolism from these tissues. The vitreous humor is a collagenous or gelatinous-like mass that helps maintain the shape of the eye, but also allows it to retain so ...
75/2009 - Repatriation Medical Authority
... In the application of this Statement of Principles, the definition of "adrenal insufficiency" is that given at paragraph 3(b) above. ...
... In the application of this Statement of Principles, the definition of "adrenal insufficiency" is that given at paragraph 3(b) above. ...
Distinctive anatomical and physiological features
... The mechanisms underlying the initiation and propagation of the migraine aura, and the visual percept that is produces, remain uncertain. The objective of this study was to characterize and quantify a large number of visual auras recorded by a single individual over nearly two decades to gain insigh ...
... The mechanisms underlying the initiation and propagation of the migraine aura, and the visual percept that is produces, remain uncertain. The objective of this study was to characterize and quantify a large number of visual auras recorded by a single individual over nearly two decades to gain insigh ...
Features of the Retinotopic Representation in the Visual Wulst of a
... pathway is important for pattern discrimination and complex processes like concept learning or discrimination of concepts (review: [16,20]). At least for laterally eyed birds, the tectofugal pathway has been considered as the most important one because lesions of this pathway in general have massive ...
... pathway is important for pattern discrimination and complex processes like concept learning or discrimination of concepts (review: [16,20]). At least for laterally eyed birds, the tectofugal pathway has been considered as the most important one because lesions of this pathway in general have massive ...
Atropine for the Treatment of Childhood Myopia
... progressive addition lenses and rigid gas-permeable contact lenses, have yielded disappointing results or positive results of marginal clinical significance.11–13 To date, only topical atropine, a nonselective muscarinic antagonist, has been demonstrated through relatively small randomized trials to ...
... progressive addition lenses and rigid gas-permeable contact lenses, have yielded disappointing results or positive results of marginal clinical significance.11–13 To date, only topical atropine, a nonselective muscarinic antagonist, has been demonstrated through relatively small randomized trials to ...
Eye and Adnexa - The Coding Store
... are responsible for color perception and visual acuity. They function best in bright light and are less sensitive to the light than rod cells. They also allow for the perception of color in finer detail and for faster changes in images than rod cells. The macula, a smaller, central area located in ...
... are responsible for color perception and visual acuity. They function best in bright light and are less sensitive to the light than rod cells. They also allow for the perception of color in finer detail and for faster changes in images than rod cells. The macula, a smaller, central area located in ...
Neuronal mechanisms of visual stability Vision Research - lsr
... Van der Heijden, & Velichkovsky, 1994; Grusser, 1995). A few salient points from these reviews illustrate how central the concept has been for visual stability. Descartes in his Treatise on Man inferred what must be the mechanistic difference between the stability of the visual scene when he moved h ...
... Van der Heijden, & Velichkovsky, 1994; Grusser, 1995). A few salient points from these reviews illustrate how central the concept has been for visual stability. Descartes in his Treatise on Man inferred what must be the mechanistic difference between the stability of the visual scene when he moved h ...
Complex visual hallucinations in the hemianopic field
... study, as were all forms of illusion such as dysmorphopsias, micropsias or macropsias, visual perseveration, monocular diplopia or polyopia of central origin. It should be emphasised that all patients in the study recognised a causal relationship between the visual hallucinations and the visual fiel ...
... study, as were all forms of illusion such as dysmorphopsias, micropsias or macropsias, visual perseveration, monocular diplopia or polyopia of central origin. It should be emphasised that all patients in the study recognised a causal relationship between the visual hallucinations and the visual fiel ...
Objective Accommodation Measurement with the
... Distance corrected near visual acuities,14,16 subjective accommodative amplitudes measured with the standard clinical push-up test,22,23 and patient satisfaction22 have generally been used to evaluate clinical outcomes. Although these tests may be important for understanding functional near vision, ...
... Distance corrected near visual acuities,14,16 subjective accommodative amplitudes measured with the standard clinical push-up test,22,23 and patient satisfaction22 have generally been used to evaluate clinical outcomes. Although these tests may be important for understanding functional near vision, ...
Fall 2014
... work. Being savvy with networking is becoming truly instrumental to a successful career. It will soon be time to put together your scientific abstracts for consideration for ARVO 2015. As you do so, think about ways that online networking with your colleagues may have influenced or shaped the work y ...
... work. Being savvy with networking is becoming truly instrumental to a successful career. It will soon be time to put together your scientific abstracts for consideration for ARVO 2015. As you do so, think about ways that online networking with your colleagues may have influenced or shaped the work y ...
Lutein and Zeaxanthin Isomers in Eye Health and Disease
... structures in plants and in the human retina. These carotenoids include lutein (L), its structural isomer zeaxanthin (Z), and meso-zeaxanthin (meso-Z), a lutein metabolite (19, 30, 31) and zeaxanthin stereoisomer (31, 129). L and Z are widely distributed in nature and are common in plants. Animals d ...
... structures in plants and in the human retina. These carotenoids include lutein (L), its structural isomer zeaxanthin (Z), and meso-zeaxanthin (meso-Z), a lutein metabolite (19, 30, 31) and zeaxanthin stereoisomer (31, 129). L and Z are widely distributed in nature and are common in plants. Animals d ...
clinical practice guideline for the management of cataract
... In medical practice, cataract is defined as any opacity of the lens that may or may not be associated with visual problems and manifest as an obstruction of the red orange reflex on funduscopy (Grade C Recommendation). Summary of Evidence The Agency for Health Care and Policy Research in 1993 define ...
... In medical practice, cataract is defined as any opacity of the lens that may or may not be associated with visual problems and manifest as an obstruction of the red orange reflex on funduscopy (Grade C Recommendation). Summary of Evidence The Agency for Health Care and Policy Research in 1993 define ...
esa2016_brochure - 38th Meeting of European Strabismological
... new aspects of strabismus, ESA provides a platform where there is time for discussion. Experts discuss their experiences and that way, dissemination of knowledge is easier. The better, easier and more effective treatments can be spread all over the world. The congress venue this year is Best Western ...
... new aspects of strabismus, ESA provides a platform where there is time for discussion. Experts discuss their experiences and that way, dissemination of knowledge is easier. The better, easier and more effective treatments can be spread all over the world. The congress venue this year is Best Western ...
Download the Spring 2012 Sightline
... collaboration is crucial to the recruitment of a significant number of patients. After collecting high-resolution images from patients and mapping their retinal function, Scholl and Fletcher hope to launch a clinical trial to determine whether lutein and zeaxanthin supplementation will increase pigm ...
... collaboration is crucial to the recruitment of a significant number of patients. After collecting high-resolution images from patients and mapping their retinal function, Scholl and Fletcher hope to launch a clinical trial to determine whether lutein and zeaxanthin supplementation will increase pigm ...
Comparison of Flat and Steep Rigid Contact Lens Fitting
... contact lenses in keratoconus. Methods. The Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study is a 16-center observational study. Cross-sectional results at baseline were generated for 1091 subjects with longitudinal results from the 871 subjects who completed 8 years of follow up. R ...
... contact lenses in keratoconus. Methods. The Collaborative Longitudinal Evaluation of Keratoconus (CLEK) Study is a 16-center observational study. Cross-sectional results at baseline were generated for 1091 subjects with longitudinal results from the 871 subjects who completed 8 years of follow up. R ...
Why Do Eyes Become Myopic?
... individuals with a university or higher vocational education have a five to eight times higher risk of myopia than those who have attended only primary school.52,53 Similar effects are observed for urban versus rural areas. Urban regions have a much higher prevalence of myopia.54 Explanations for th ...
... individuals with a university or higher vocational education have a five to eight times higher risk of myopia than those who have attended only primary school.52,53 Similar effects are observed for urban versus rural areas. Urban regions have a much higher prevalence of myopia.54 Explanations for th ...
see p. Eye64 - Viktor`s Notes for the Neurosurgery Resident
... Paralytic (nonconcomitant*) heterotropia - paralysis of one or more ocular muscles (due to innervation or mechanical problem). *diplopia increases in fields of action of paralyzed muscles. eye motion is limited. horizontal nonconcomitant heterotropias can be further subclassified according to ga ...
... Paralytic (nonconcomitant*) heterotropia - paralysis of one or more ocular muscles (due to innervation or mechanical problem). *diplopia increases in fields of action of paralyzed muscles. eye motion is limited. horizontal nonconcomitant heterotropias can be further subclassified according to ga ...
cataract series - VISION 2020 e
... deal with existing (prevalent) as well as new cases (incident). The number of cataract cases is increasing rapidly because of population growth, increasing longevity and the growing desire of the patients to seek surgery in the early stages of visual disability. The aim of cataract intervention prog ...
... deal with existing (prevalent) as well as new cases (incident). The number of cataract cases is increasing rapidly because of population growth, increasing longevity and the growing desire of the patients to seek surgery in the early stages of visual disability. The aim of cataract intervention prog ...