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NYSTAGMUS
... May have good vision or poor vision Most often occurs in isolation (motor), but may be associated with albinism, LCA, achromatopsia, or optic atrophy Uniplanar, horizontal trajectory irrespective of gaze position No oscillopsia Reversal of OKN direction Exponential increase in slow phase velocity Co ...
... May have good vision or poor vision Most often occurs in isolation (motor), but may be associated with albinism, LCA, achromatopsia, or optic atrophy Uniplanar, horizontal trajectory irrespective of gaze position No oscillopsia Reversal of OKN direction Exponential increase in slow phase velocity Co ...
Patricia Apkarian, Robert Tijssen, Henk Spekreijse, David Reganf
... J. Opt. Soc. Am. A, Vol. 11, No. 11, November 1994, pp 2769-2776 ABSTRACT: Theoretical computations of modulation transfer functions (MTF's) of the optical system of the human eye have shown that irregular aberration consisting of a small circular segment with refractive power slightly different fro ...
... J. Opt. Soc. Am. A, Vol. 11, No. 11, November 1994, pp 2769-2776 ABSTRACT: Theoretical computations of modulation transfer functions (MTF's) of the optical system of the human eye have shown that irregular aberration consisting of a small circular segment with refractive power slightly different fro ...
Surgical Visual Rehabilitation Techniques
... gas-permeable contact lens was previously used, new keratometry readings must be taken. Contact lens use may then begin between 1 and 3 months after reepithelialization. Otherwise, the gas-permeable contact lens may not fit the cornea properly. (3) For visual rehabilitation additional to CXL, I pref ...
... gas-permeable contact lens was previously used, new keratometry readings must be taken. Contact lens use may then begin between 1 and 3 months after reepithelialization. Otherwise, the gas-permeable contact lens may not fit the cornea properly. (3) For visual rehabilitation additional to CXL, I pref ...
Tears Production: Implication for Health Enhancement
... or therapy to save the victim’s eyesight [6] A thin layer of oil on the exposed eye reduces evaporation of tears, keeping eye tissue moist and soft tears form a complex tri-layered (or tri-phased) film consisting of an inner mucin dominated layer, an aqueous layer, and outer lipid (oil) layer [7,8]. ...
... or therapy to save the victim’s eyesight [6] A thin layer of oil on the exposed eye reduces evaporation of tears, keeping eye tissue moist and soft tears form a complex tri-layered (or tri-phased) film consisting of an inner mucin dominated layer, an aqueous layer, and outer lipid (oil) layer [7,8]. ...
Eyes - LWW.com
... The eyelids (upper and lower) are two movable structures composed of skin and two types of muscle: striated and smooth. Their purpose is to protect the eye from foreign bodies and limit the amount of light entering the eye. In addition, they serve to distribute tears that lubricate the surface of th ...
... The eyelids (upper and lower) are two movable structures composed of skin and two types of muscle: striated and smooth. Their purpose is to protect the eye from foreign bodies and limit the amount of light entering the eye. In addition, they serve to distribute tears that lubricate the surface of th ...
The cornea
... in advanced cases, spontaneous ruptures of the Descemet's membrane can occur, causing a tear near the apex of the cone the rupture allows aqueous to pass into the cornea resulting in significant corneal oedema and opacification although the break usually heals within 6-10 weeks and the corneal oedem ...
... in advanced cases, spontaneous ruptures of the Descemet's membrane can occur, causing a tear near the apex of the cone the rupture allows aqueous to pass into the cornea resulting in significant corneal oedema and opacification although the break usually heals within 6-10 weeks and the corneal oedem ...
ARVO 2016 Annual Meeting Abstracts 539 Glaucoma Thursday
... post-glaucomatous injury in normal, glaucomatous, and SNC-121treated (1 mg/kg; 7 days, once daily) glaucomatous eyes. The level of cAMP was decreased by 32% in the glaucomatous eyes, but significantly increased in SNC-121-treated normal and glaucomatous eyes. We found this data very interesting and ...
... post-glaucomatous injury in normal, glaucomatous, and SNC-121treated (1 mg/kg; 7 days, once daily) glaucomatous eyes. The level of cAMP was decreased by 32% in the glaucomatous eyes, but significantly increased in SNC-121-treated normal and glaucomatous eyes. We found this data very interesting and ...
1 - IOVS
... fluoroaluminate inhibits the stimulation of AC by agonists whose receptors are coupled to Gs, but appears to have little effect by itself on cAMP levels.20 These responses were interpreted as a preferential activation of Gi( which, in cells, appears to be more sensitive to fluoroaluminate than is Gs ...
... fluoroaluminate inhibits the stimulation of AC by agonists whose receptors are coupled to Gs, but appears to have little effect by itself on cAMP levels.20 These responses were interpreted as a preferential activation of Gi( which, in cells, appears to be more sensitive to fluoroaluminate than is Gs ...
Topical tacrolimus in anterior segment inflammatory disorders
... IL-4, IL-5, IL-8, interferon-gamma, and TNF-alpha). The reduction in inflammation through inhibition of T-cell activation and down-regulation of inflammatory cytokines in the conjunctiva and lacrimal gland may therefore enhance tear production [49]. In a prospective double-blind randomized study, to ...
... IL-4, IL-5, IL-8, interferon-gamma, and TNF-alpha). The reduction in inflammation through inhibition of T-cell activation and down-regulation of inflammatory cytokines in the conjunctiva and lacrimal gland may therefore enhance tear production [49]. In a prospective double-blind randomized study, to ...
Ms - F6 Publishing Home
... chemical insult to it either from exogenous sources, i.e., chemical injuries by substances like acids and alkalis, or from endogenous factors, i.e., change in the amount and composition of the tear film due to severe dry eye states associated with conditions like Stevens Johnson syndrome (SJS), rheu ...
... chemical insult to it either from exogenous sources, i.e., chemical injuries by substances like acids and alkalis, or from endogenous factors, i.e., change in the amount and composition of the tear film due to severe dry eye states associated with conditions like Stevens Johnson syndrome (SJS), rheu ...
27TH Annual Meeting- 2007 - האגודה הישראלית לחקר העין והראיה
... ירושלים, רועי הולצמן – האוניברסיטה העברית.1 ROI HOLZMAN - THE HEBREW UNIVERSITY, JERUSALEM ...
... ירושלים, רועי הולצמן – האוניברסיטה העברית.1 ROI HOLZMAN - THE HEBREW UNIVERSITY, JERUSALEM ...
The effects of choroidal or ciliary nerve transection on myopic
... centrally mediated bilateral response to the increased light on the retina due to the pupil dilation caused by ciliary nerve transection.4-7 Although these studies showed that accommodation might not have been necessary for growth to a normal size and that normal CBF was necessary for such growth, t ...
... centrally mediated bilateral response to the increased light on the retina due to the pupil dilation caused by ciliary nerve transection.4-7 Although these studies showed that accommodation might not have been necessary for growth to a normal size and that normal CBF was necessary for such growth, t ...
aberrometry: basic science and clinical applications
... FACTORS CONTRIBUTING TO RETINAL IMAGE DEGRADATION The eye is an optical instrument that projects scenes of the visual world onto the retina. It has been known for many years that the eye is far from being a perfect optical system, in particular for large pupil diameters. Refractive anomalies (defocu ...
... FACTORS CONTRIBUTING TO RETINAL IMAGE DEGRADATION The eye is an optical instrument that projects scenes of the visual world onto the retina. It has been known for many years that the eye is far from being a perfect optical system, in particular for large pupil diameters. Refractive anomalies (defocu ...
Full Text of
... illary proliferation was observed bilaterally on the superior tarsal conjunctiva. Schirmer’s test showed no evidence of dry eye. Her best-corrected visual acuity was 20/20 in the right eye and 20/30 in the left eye. Her past medical history was marked by chronic thyroiditis, which had been followed- ...
... illary proliferation was observed bilaterally on the superior tarsal conjunctiva. Schirmer’s test showed no evidence of dry eye. Her best-corrected visual acuity was 20/20 in the right eye and 20/30 in the left eye. Her past medical history was marked by chronic thyroiditis, which had been followed- ...
clinical studies testimonials articles
... it measures. With the tonometer I used to use, I sometimes dropped it if the animal moved while I was taking a measurement, because you only held it between your fingertips. Because you had to move your wrist or arm to take measurements, it was hard to keep the tonometer still, meaning that data rea ...
... it measures. With the tonometer I used to use, I sometimes dropped it if the animal moved while I was taking a measurement, because you only held it between your fingertips. Because you had to move your wrist or arm to take measurements, it was hard to keep the tonometer still, meaning that data rea ...
one vision2012 - University of Illinois College of Medicine at Chicago
... eye trauma Severe eye injuries in children frequently affect multiple parts of the eye and require skill sets different from those more commonly applied in adults. So it makes sense that the best outcomes can be achieved when a team of subspecialists work together to pool their expertise. The Illino ...
... eye trauma Severe eye injuries in children frequently affect multiple parts of the eye and require skill sets different from those more commonly applied in adults. So it makes sense that the best outcomes can be achieved when a team of subspecialists work together to pool their expertise. The Illino ...
ten common sense reasons why you should not have lasik
... Perhaps you are wondering why this side effect of Lasik has gone largely unnoticed in the United States. The reason is that, although contrast sensitivity tests are easy to administer both pre- and post-operatively, they consume more time than most ophthalmologists are willing to spend with their pa ...
... Perhaps you are wondering why this side effect of Lasik has gone largely unnoticed in the United States. The reason is that, although contrast sensitivity tests are easy to administer both pre- and post-operatively, they consume more time than most ophthalmologists are willing to spend with their pa ...
Comparison of fibrin glue and Vicryl sutures in conjunctival
... using sutures or fibrin glue. Methods: Fifty-six patients with primary pterygium were divided into the suture group and the glue group, in which the autograft was secured with 10–0 Vicryl sutures and fibrin glue, respectively. A questionnaire, slit-lamp examination, Schirmer test, and visual acuity ...
... using sutures or fibrin glue. Methods: Fifty-six patients with primary pterygium were divided into the suture group and the glue group, in which the autograft was secured with 10–0 Vicryl sutures and fibrin glue, respectively. A questionnaire, slit-lamp examination, Schirmer test, and visual acuity ...
Cover Test- a test of eyeball alignment in which
... average age of onset is 2 1/2 years. It is most noticeable when the child is tired or sick. This is treated with plus lenses (glasses or contacts) to help straighten the eyes. In some cases, vision therapy and corrective lenses are prescribed. (Please note that Accommodative Esophoria is a condition ...
... average age of onset is 2 1/2 years. It is most noticeable when the child is tired or sick. This is treated with plus lenses (glasses or contacts) to help straighten the eyes. In some cases, vision therapy and corrective lenses are prescribed. (Please note that Accommodative Esophoria is a condition ...
Lasik Surgery: Outcomes, Volume and Resources
... complications. There is also a slight possibility that the procedure or a complication arising from the procedure could cause vision to be blurred, doubled, distorted or to have halos. These may not be correctable with contact lenses or glasses. Medications and more surgery may be advised by the oph ...
... complications. There is also a slight possibility that the procedure or a complication arising from the procedure could cause vision to be blurred, doubled, distorted or to have halos. These may not be correctable with contact lenses or glasses. Medications and more surgery may be advised by the oph ...
bacterial keratitis
... gram-negative rods (Pseudomonas species), Staphylococci and Streptococci. Studies differ regarding the epidemiology of bacterial keratitis. A review of 30 years of cultures for suspected infectious keratitis in Miami showed that grampositive isolates remained relatively stable and gram-negative isol ...
... gram-negative rods (Pseudomonas species), Staphylococci and Streptococci. Studies differ regarding the epidemiology of bacterial keratitis. A review of 30 years of cultures for suspected infectious keratitis in Miami showed that grampositive isolates remained relatively stable and gram-negative isol ...
Orbital Hematoma with Extradural Hematoma Presentating as Acute
... as proptosis may be spontaneous or traumatic in origin. The spontaneous hematoma is very rare (9). Subperiosteal hematomas of the orbit typically are a result of trauma to the head region. Roof of the orbit is the most commonly involved site and is more often seen in young males (10). Subperiosteal ...
... as proptosis may be spontaneous or traumatic in origin. The spontaneous hematoma is very rare (9). Subperiosteal hematomas of the orbit typically are a result of trauma to the head region. Roof of the orbit is the most commonly involved site and is more often seen in young males (10). Subperiosteal ...
Cyclovertical Deviations - A global community of learning, sharing
... As the elevated eye returns to the primary position it incycloducts. This torsional movement of the globe is often easily detected without magnification by the observer. Latent nystagmus, which often but not always has a cyclovertical component, may be associated with DVD.6 These additional symptoms ...
... As the elevated eye returns to the primary position it incycloducts. This torsional movement of the globe is often easily detected without magnification by the observer. Latent nystagmus, which often but not always has a cyclovertical component, may be associated with DVD.6 These additional symptoms ...
תקצירים
... ירושלי, רועי הולצמ – האוניברסיטה העברית.1 ROI HOLZMAN- THE HEBREW UNIVERSITY, JERUSALEM ...
... ירושלי, רועי הולצמ – האוניברסיטה העברית.1 ROI HOLZMAN- THE HEBREW UNIVERSITY, JERUSALEM ...