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Impact of Repeated Topical-Loaded Manganese
... biweekly or monthly repeated Mn2þ topical administration and the pH levels of the Mn2þ solutions for MEMRI on the mouse visual pathway. METHODS. Using groups of mice, the MEMRI with an acidic or pH neutralized 1 M MnCl2 solution was performed. To evaluate the feasibility of repeated MEMRIs, topical- ...
... biweekly or monthly repeated Mn2þ topical administration and the pH levels of the Mn2þ solutions for MEMRI on the mouse visual pathway. METHODS. Using groups of mice, the MEMRI with an acidic or pH neutralized 1 M MnCl2 solution was performed. To evaluate the feasibility of repeated MEMRIs, topical- ...
Supraorbital n.
... during the initial stages of the disease, especially if the drug is taken within the first three days of symptoms, and it may have a favorable effect on postherpetic neuralgia.21-23 [Reference 22—Evidence level A, randomized controlled tiral (RCT). Reference 23—Evidence level A, RCT] Additionally, a ...
... during the initial stages of the disease, especially if the drug is taken within the first three days of symptoms, and it may have a favorable effect on postherpetic neuralgia.21-23 [Reference 22—Evidence level A, randomized controlled tiral (RCT). Reference 23—Evidence level A, RCT] Additionally, a ...
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... developing mammalian eye obeys the same rules that have been established for the lower vertebrates, or whether its development proceeds in another way, is interesting in many respects. It might allow us to answer a number of questions, e.g. how stable are the morphogenetic interactions within the ve ...
... developing mammalian eye obeys the same rules that have been established for the lower vertebrates, or whether its development proceeds in another way, is interesting in many respects. It might allow us to answer a number of questions, e.g. how stable are the morphogenetic interactions within the ve ...
Reduced toxicity of liposome-associated amphotericin B injected
... control groups (PBS and drug-free or "empty" liposomes). As can be seen, vitreal bodies were evident in most animals given liposomal amphotericin B or empty liposomes. It is not clear that these opacities signify a toxic reaction; they may, instead, represent residual liposomes. However, some were s ...
... control groups (PBS and drug-free or "empty" liposomes). As can be seen, vitreal bodies were evident in most animals given liposomal amphotericin B or empty liposomes. It is not clear that these opacities signify a toxic reaction; they may, instead, represent residual liposomes. However, some were s ...
Document
... cm/s, respectively, but significantly greater than that obtained using Balanced salt solution with Glutathione. On the other hand, the value obtained using Balanced salt solution with Glutathione with 0.1 mM GSSG was not significantly different from that obtained using Balanced salt solution with Gl ...
... cm/s, respectively, but significantly greater than that obtained using Balanced salt solution with Glutathione. On the other hand, the value obtained using Balanced salt solution with Glutathione with 0.1 mM GSSG was not significantly different from that obtained using Balanced salt solution with Gl ...
Surgical Management of Neovascular Glaucoma
... the retina and of the ciliary body. This eliminates the need for a clear view into the eye through the pupil. The endoscope provides a clear view around the opacities and avoids having to stretch and dilate a rubeotic pupil. I use the 23-gauge vitrectomy system (Alcon). The conjunctiva is rotated an ...
... the retina and of the ciliary body. This eliminates the need for a clear view into the eye through the pupil. The endoscope provides a clear view around the opacities and avoids having to stretch and dilate a rubeotic pupil. I use the 23-gauge vitrectomy system (Alcon). The conjunctiva is rotated an ...
Article 4 Pathway Differences in the Amblyopic Brain
... sign.” The eye with the larger diameter had the RAPD.23 In 1959, Paul Levatin developed the “swinging flashlight test,” which is now clinically the most commonly used technique to determine the presence of an RAPD.24 In 1981, Thompson et al.25 explained the proper technique. The assessment should ta ...
... sign.” The eye with the larger diameter had the RAPD.23 In 1959, Paul Levatin developed the “swinging flashlight test,” which is now clinically the most commonly used technique to determine the presence of an RAPD.24 In 1981, Thompson et al.25 explained the proper technique. The assessment should ta ...
Poster Session
... Frances J. Rucker1, Falk Schroedl2. 1Biomedical Science, New England Coll of Optometry, Boston, MA; 2Paracelsus Medical University, Salzburg, Austria. Purpose: Longitudinal chromatic aberration produces changes in retinal color and luminance contrast that guides emmetropization. An eye exposed to lu ...
... Frances J. Rucker1, Falk Schroedl2. 1Biomedical Science, New England Coll of Optometry, Boston, MA; 2Paracelsus Medical University, Salzburg, Austria. Purpose: Longitudinal chromatic aberration produces changes in retinal color and luminance contrast that guides emmetropization. An eye exposed to lu ...
Features of the Retinotopic Representation in the Visual Wulst of a
... characteristics of the most posterior map of the multiple retinotopic representations. We found that the visual wulst can be activated by visual stimuli from a large part of the visual field of the contralateral eye. Horizontally, the visual field representation extended from -5° beyond the beak tip ...
... characteristics of the most posterior map of the multiple retinotopic representations. We found that the visual wulst can be activated by visual stimuli from a large part of the visual field of the contralateral eye. Horizontally, the visual field representation extended from -5° beyond the beak tip ...
Optics of Astigmatism and Retinal Image Quality
... DLC generated by the same amount of spherical ametropia. Therefore, patients with astigmatism and the DLC focused on the retina theoretically have better vision than those with the same amount of spherical ametropia. This paraxial approximation supports the fact that a visual acuity of 6/18 was trad ...
... DLC generated by the same amount of spherical ametropia. Therefore, patients with astigmatism and the DLC focused on the retina theoretically have better vision than those with the same amount of spherical ametropia. This paraxial approximation supports the fact that a visual acuity of 6/18 was trad ...
ARVO 2016 Annual Meeting Abstracts 539 Glaucoma Thursday
... Results: Pilocarpine maximally decreased IOP by 23±3% at 1h postdose in OHT eyes and 14±3% in the fellow normal eyes. The baseline IOP (±SEM) was 33±1 mmHg and 24±1 mmHg in OHT and normal eyes, respectively. The pupil diameter in both eyes was decreased similarly by about 70% compared to pre-dose re ...
... Results: Pilocarpine maximally decreased IOP by 23±3% at 1h postdose in OHT eyes and 14±3% in the fellow normal eyes. The baseline IOP (±SEM) was 33±1 mmHg and 24±1 mmHg in OHT and normal eyes, respectively. The pupil diameter in both eyes was decreased similarly by about 70% compared to pre-dose re ...
Neovascular glaucoma: a review - International Journal of Retina
... and predominant factor in the pathogenesis of neovascularization [9, 53]. VEGF inhibitors can stifle the neovascularization process secondary to retinal ischemia [54]. The administration of anti-VEGF is currently becoming established, supported by several studies suggesting better visual prognosis a ...
... and predominant factor in the pathogenesis of neovascularization [9, 53]. VEGF inhibitors can stifle the neovascularization process secondary to retinal ischemia [54]. The administration of anti-VEGF is currently becoming established, supported by several studies suggesting better visual prognosis a ...
complications associated with clear corneal cataract wounds during
... Typically in vitrectomy surgery, prolonged hypotony does not occur. In our series, the choroidal detachments occurred after a rapid efflux of fluid out of the clear corneal wound secondary to routine globe manipulation. In 2 of the cases, the intraocular pressure could not be stabilized quickly beca ...
... Typically in vitrectomy surgery, prolonged hypotony does not occur. In our series, the choroidal detachments occurred after a rapid efflux of fluid out of the clear corneal wound secondary to routine globe manipulation. In 2 of the cases, the intraocular pressure could not be stabilized quickly beca ...
Potential treatment effect of Angiopoietin
... accepted that Ang1-mediated activation of Tie2 promotes vascular stabilization and quiescence,12 Ang1 inhibits VEGF-mediated increases in endothelial permeability.13 Ang-1 could be produced by pericytes. Its presence in mature capillaries improves continuity of the basal membranes and the adherence ...
... accepted that Ang1-mediated activation of Tie2 promotes vascular stabilization and quiescence,12 Ang1 inhibits VEGF-mediated increases in endothelial permeability.13 Ang-1 could be produced by pericytes. Its presence in mature capillaries improves continuity of the basal membranes and the adherence ...
Measured double-pass intensity point-spread function
... re-imaged using a 50x microscope objective. Figure 2 (left) shows an image of the single-pass PSF and its radial profile. The HWHM of this profile was found to be 0.146 arcmin using a fit of the function [2J1 (v)/v]2 . This value is very close to 0.143 arcmin, the HWHM of a diffraction limited PSF. ...
... re-imaged using a 50x microscope objective. Figure 2 (left) shows an image of the single-pass PSF and its radial profile. The HWHM of this profile was found to be 0.146 arcmin using a fit of the function [2J1 (v)/v]2 . This value is very close to 0.143 arcmin, the HWHM of a diffraction limited PSF. ...
With Microincisional Vitrectomy Surgery With
... sclerotomy-associated tears and dialysis, and iatrogenic breaks from traction from the vitreous cutter at the vitreous base. In complex vitrectomies, it is often necessary to utilize high pressures to control bleeding, and to undergo multiple exchanges of instruments through the sclerotomies. This c ...
... sclerotomy-associated tears and dialysis, and iatrogenic breaks from traction from the vitreous cutter at the vitreous base. In complex vitrectomies, it is often necessary to utilize high pressures to control bleeding, and to undergo multiple exchanges of instruments through the sclerotomies. This c ...
GD-DTPA enhanced MRI of ocular transport in a rat model of
... pathogenesis of human POAG. When a persistent elevation of IOP by 1.6 times was maintained in the rat eye, a 3% retinal ganglion cell loss per week was documented across the 8-week experimental period (Li et al., 2006a,b). Our present results suggested an alteration of the typical aqueous outflow in ...
... pathogenesis of human POAG. When a persistent elevation of IOP by 1.6 times was maintained in the rat eye, a 3% retinal ganglion cell loss per week was documented across the 8-week experimental period (Li et al., 2006a,b). Our present results suggested an alteration of the typical aqueous outflow in ...
Characterization of the day-night variation of retinal melatonin
... Characterization of the Day-Night Variation of Retinal Melatonin Content in the Chick Steven M. Repperr and Stephen M. Sagar By monitoring two time points (one at mid-light and the other at mid-dark), the day-night variation of melatonin content in the retina of 19-day-old chicks was characterized. ...
... Characterization of the Day-Night Variation of Retinal Melatonin Content in the Chick Steven M. Repperr and Stephen M. Sagar By monitoring two time points (one at mid-light and the other at mid-dark), the day-night variation of melatonin content in the retina of 19-day-old chicks was characterized. ...
Optical Coherence Tomography for Ophthalmologic
... testing is equivalent to expert assessment of optic disc photography for both detecting glaucoma and showing disease progression. There are also favorable aspects of this testing. For example, in contrast to other glaucoma testing, these tests can be done more easily, e.g. this testing does not alwa ...
... testing is equivalent to expert assessment of optic disc photography for both detecting glaucoma and showing disease progression. There are also favorable aspects of this testing. For example, in contrast to other glaucoma testing, these tests can be done more easily, e.g. this testing does not alwa ...
Ophthalmic Laser Therapy: Mechanisms and
... have the same phase, direction of propagation and wavelength as the “stimulating photon”. The “stimulating photon” does not lose energy during this interaction- it simply causes the emission and continues on, as illustrated in Figure 1. ...
... have the same phase, direction of propagation and wavelength as the “stimulating photon”. The “stimulating photon” does not lose energy during this interaction- it simply causes the emission and continues on, as illustrated in Figure 1. ...
Diabetic macular oedema: a comparison of vitreous
... The correlation of leakage evaluated with fluorescein angiography to passive permeability was analysed after a correction of the angiographic leakage for the distance to the fovea, assuming that the influence of peripheral leakage on the passive permeability (measured along the optical axis of the e ...
... The correlation of leakage evaluated with fluorescein angiography to passive permeability was analysed after a correction of the angiographic leakage for the distance to the fovea, assuming that the influence of peripheral leakage on the passive permeability (measured along the optical axis of the e ...
Normal Macular Thickness Measurements in
... Macular edema is a common cause of visual loss. Abnormal fluid accumulation within the retina and a concomitant increase in retinal thickness usually result from the breakdown of the blood-retinal barrier. This process can be found in those with diabetic retinopathy, retinal vein occlusion, uveitis, ...
... Macular edema is a common cause of visual loss. Abnormal fluid accumulation within the retina and a concomitant increase in retinal thickness usually result from the breakdown of the blood-retinal barrier. This process can be found in those with diabetic retinopathy, retinal vein occlusion, uveitis, ...
Visian ICL Product Information Visian ICL™ (Implantable Collamer
... implantation for three different ACD ranges. This table was developed using rates of 2.47%, 2.44% and 2.15% (the upper 90% confidence interval of the average cell loss for eyes with the specified ACD) for the ≥ 3.0 mm, ≥ 3.2 mm, and ≥ 3.5 mm groups, respectively . It sets minimum endothelial cell de ...
... implantation for three different ACD ranges. This table was developed using rates of 2.47%, 2.44% and 2.15% (the upper 90% confidence interval of the average cell loss for eyes with the specified ACD) for the ≥ 3.0 mm, ≥ 3.2 mm, and ≥ 3.5 mm groups, respectively . It sets minimum endothelial cell de ...
Mechanism of Aqueous Humor Secretion, Its Regulation
... The principal function of the eye is to receive the light signal from the environment and transmit it to the brain to create vision. This requires that the structures of the eye involved in light transmission, such as the cornea and the lens, must be transparent. Unlike other tissues of the body, nu ...
... The principal function of the eye is to receive the light signal from the environment and transmit it to the brain to create vision. This requires that the structures of the eye involved in light transmission, such as the cornea and the lens, must be transparent. Unlike other tissues of the body, nu ...
Diabetic Retinopathy
... progression of diabetic retinopathy, and what blood pressure level is required. The UK Prospective Diabetes Study (UKPDS) found a 34% reduction in the risk of progression of retinopathy after nine years in patients with tight control of blood pressure (target < 150/85 mmHg, using captopril or atenol ...
... progression of diabetic retinopathy, and what blood pressure level is required. The UK Prospective Diabetes Study (UKPDS) found a 34% reduction in the risk of progression of retinopathy after nine years in patients with tight control of blood pressure (target < 150/85 mmHg, using captopril or atenol ...