Temporal alignment of peak vertical and vergence velocities
... To redirect our gaze in three–dimensional space we frequently combine saccades and vergence. These eye movements, known as disconjugate saccades, are characterized by eyes rotating by different amounts, with markedly different dynamics, and occur whenever gaze is shifted between near and far objects ...
... To redirect our gaze in three–dimensional space we frequently combine saccades and vergence. These eye movements, known as disconjugate saccades, are characterized by eyes rotating by different amounts, with markedly different dynamics, and occur whenever gaze is shifted between near and far objects ...
PDF - Glaucoma Today
... foreign-body sensation, blurred or fluctuating vision, and light sensitivity. At times, patients simply describe their ...
... foreign-body sensation, blurred or fluctuating vision, and light sensitivity. At times, patients simply describe their ...
Curriculum Vitae
... Identification: Clinical Research Grant Award Sponsor: Juvenile Diabetes Research Foundation, Inc. Role: Study Chairman and Chair of the Executive Committee Percent effort: 45% Notes: The READ 2 study design is based on the results from the phase 1 study that was also supported by JDRF through the I ...
... Identification: Clinical Research Grant Award Sponsor: Juvenile Diabetes Research Foundation, Inc. Role: Study Chairman and Chair of the Executive Committee Percent effort: 45% Notes: The READ 2 study design is based on the results from the phase 1 study that was also supported by JDRF through the I ...
Microscope Lab Booklet
... C. When focusing with the high-powered objective, never use the coarse adjustment knob. It is very easy to break slides or damage objectives by doing this. Only the fine focus knob can be used at this time. When using this lens, always focus away from the microscope slide. To do this correctly, rota ...
... C. When focusing with the high-powered objective, never use the coarse adjustment knob. It is very easy to break slides or damage objectives by doing this. Only the fine focus knob can be used at this time. When using this lens, always focus away from the microscope slide. To do this correctly, rota ...
Lamina cribrosa, angles and blebs
... area, mean ALCS depth, mean ALCS radius of curvature (RoC), prelaminar tissue volume (PTV), mean minimum rim width (MRW) and rim volume. Anterior laminar pores were manually marked in AOSLO images and 3D transformed to calculate mean global pore area, elongation and nearest neighbor distance (NND). ...
... area, mean ALCS depth, mean ALCS radius of curvature (RoC), prelaminar tissue volume (PTV), mean minimum rim width (MRW) and rim volume. Anterior laminar pores were manually marked in AOSLO images and 3D transformed to calculate mean global pore area, elongation and nearest neighbor distance (NND). ...
Lesions Simulating Retinoblastoma at a Tertiary Care
... obtained. Patients data were reviewed for age, gender, and signs and symptoms at presentation. A complete ocular examination was done under general anesthesia for each patient. A diagnosis was established, based on clinical findings and the results of diagnostic test results. Statistical analysis wa ...
... obtained. Patients data were reviewed for age, gender, and signs and symptoms at presentation. A complete ocular examination was done under general anesthesia for each patient. A diagnosis was established, based on clinical findings and the results of diagnostic test results. Statistical analysis wa ...
A brushfire in the eye
... cataract, and optic atrophy, which can all lead to visual acuity or visual field loss (or both).13 The three most common causes of CMV associated blindness (less than 20/200 vision) are CMV retinitis of the macular or optic nerve (posterior), cataract, and retinal detachment, which account for ~55%, ...
... cataract, and optic atrophy, which can all lead to visual acuity or visual field loss (or both).13 The three most common causes of CMV associated blindness (less than 20/200 vision) are CMV retinitis of the macular or optic nerve (posterior), cataract, and retinal detachment, which account for ~55%, ...
A bioavailability comparison in rabbits of two steroids
... and partly by uptake from the surface of gel as it continuously erodes. In either case, the fact that the gel is well retained allows the drug to be absorbed over an extended time period, resulting in a large multiple increase in bioavailability. A clear explanation for the double peaks cannot be gi ...
... and partly by uptake from the surface of gel as it continuously erodes. In either case, the fact that the gel is well retained allows the drug to be absorbed over an extended time period, resulting in a large multiple increase in bioavailability. A clear explanation for the double peaks cannot be gi ...
A new, pachymetry-based approach for diagnostic cutoffs
... poor ocular surface and dry eyes were excluded. Patients with secondary keratoconus and acute hydrops were excluded. All contact-lens wearers were asked to be off soft contact lenses for a minimum of 3 weeks and rigid gas-permeable lenses for a minimum of 5 weeks. If there was an evidence of corneal ...
... poor ocular surface and dry eyes were excluded. Patients with secondary keratoconus and acute hydrops were excluded. All contact-lens wearers were asked to be off soft contact lenses for a minimum of 3 weeks and rigid gas-permeable lenses for a minimum of 5 weeks. If there was an evidence of corneal ...
- Ingineeri.com
... The Fast Optic Disc scan The optic cup profile can be evaluated by capturing a "Fast Optic Disc" scan The patient fixes on the target, which is automatically placed at the edge of the scan window so that the optic nerve is viewed toward the center of the video window. The operator then moves the sc ...
... The Fast Optic Disc scan The optic cup profile can be evaluated by capturing a "Fast Optic Disc" scan The patient fixes on the target, which is automatically placed at the edge of the scan window so that the optic nerve is viewed toward the center of the video window. The operator then moves the sc ...
ARVO 2012 Annual Meeting Abstracts 525 Contact Lens II (Basic
... Selenium Ltd., Lubbock, TX; 3Selenium Ltd., Austin, TX. Purpose: Biofilm formation on contact lens cases is a serious problem since it allows bacteria to grow even in the presence of contact lens cleaning solution. Recently, silver as an antimicrobial was incorporated into contact lens cases, howeve ...
... Selenium Ltd., Lubbock, TX; 3Selenium Ltd., Austin, TX. Purpose: Biofilm formation on contact lens cases is a serious problem since it allows bacteria to grow even in the presence of contact lens cleaning solution. Recently, silver as an antimicrobial was incorporated into contact lens cases, howeve ...
Treatment of peripheral corneal ulcers by limbal conjunctivectomy
... that are capable of causing corneal ulceration by producing destruction of corneal collagen and ground substance. Brown (1972) also suggested excision of limbal conjunctiva as a possible treatment for Mooren's ulcer and has since alluded to the apparently successful use of this treatment for rapidly ...
... that are capable of causing corneal ulceration by producing destruction of corneal collagen and ground substance. Brown (1972) also suggested excision of limbal conjunctiva as a possible treatment for Mooren's ulcer and has since alluded to the apparently successful use of this treatment for rapidly ...
Amniotic Membrane Transplantation for Exuberant Bleb Following
... conducted by the hospital treating her at that time. In her first visit to our clinic in 2000, a superonasal elevated bleb and intraocular lens (IOL) capture of the left eye was impressed under a slit-lamp biomicroscopic examination. At the same time, the other eye was aphakic and total retinal deta ...
... conducted by the hospital treating her at that time. In her first visit to our clinic in 2000, a superonasal elevated bleb and intraocular lens (IOL) capture of the left eye was impressed under a slit-lamp biomicroscopic examination. At the same time, the other eye was aphakic and total retinal deta ...
Report Number 11/11 Dynamics of the Tear Film by Richard J. Braun
... Within a very brief time post-blink, the ocular surface must establish a sufficiently smooth outer surface through which we can see. The outermost surface is that of the tear film. The tear film must provide a high-quality optical surface for refraction, since it is the highest power interface in th ...
... Within a very brief time post-blink, the ocular surface must establish a sufficiently smooth outer surface through which we can see. The outermost surface is that of the tear film. The tear film must provide a high-quality optical surface for refraction, since it is the highest power interface in th ...
Wnt/beta-catenin signaling in vertebrate eye development
... 2007; Machon et al., 2010; Carpenter et al., 2015). Conditional deletion of β-catenin in the presumptive lens placode and surrounding head surface ectoderm results in abnormal lens morphogenesis due to cell-cell adhesion defects. Conversely, the lens induction in the β-catenin loss-of-function mutan ...
... 2007; Machon et al., 2010; Carpenter et al., 2015). Conditional deletion of β-catenin in the presumptive lens placode and surrounding head surface ectoderm results in abnormal lens morphogenesis due to cell-cell adhesion defects. Conversely, the lens induction in the β-catenin loss-of-function mutan ...
FOR SIGHT Annual Report 1
... of new blood vessels, a process elemental to developing and sustaining life and health. But there’s a dark side as well: some cancers exploit angiogenesis to feed tumors and spread disease. The phenomenon is not limited to just cancer. Age-related macular degeneration (AMD) is the leading cause of b ...
... of new blood vessels, a process elemental to developing and sustaining life and health. But there’s a dark side as well: some cancers exploit angiogenesis to feed tumors and spread disease. The phenomenon is not limited to just cancer. Age-related macular degeneration (AMD) is the leading cause of b ...
Is UBM Useful For Zonular Intergrity?
... IOL calculation. In addition, a UBM was done for these patients in an undilated pupil using the UBM machine from Appasamy with the 35 MHz and 50 MHz probe, a scan angle of 10-30 degrees. The probe was aligned radially along the 12 clock hours placed perpendicularly over the cornea so as to include t ...
... IOL calculation. In addition, a UBM was done for these patients in an undilated pupil using the UBM machine from Appasamy with the 35 MHz and 50 MHz probe, a scan angle of 10-30 degrees. The probe was aligned radially along the 12 clock hours placed perpendicularly over the cornea so as to include t ...
TRIPLE PTOSIS
... extraocular muscles (superior rectus, inferior rectus, medial rectus and inferior oblique) and also supplies parasympathetic innervation to the sphincter muscle of the iris and to the ciliary body. CN III palsies are either classified as complete or incomplete and either pupil sparing or pupil invol ...
... extraocular muscles (superior rectus, inferior rectus, medial rectus and inferior oblique) and also supplies parasympathetic innervation to the sphincter muscle of the iris and to the ciliary body. CN III palsies are either classified as complete or incomplete and either pupil sparing or pupil invol ...
CURRICULUM VITAE Prepared 1/2012 Name
... microscopy to measure the elastic modulus of the cornea and lens in vivo. Past Unfunded Projects ...
... microscopy to measure the elastic modulus of the cornea and lens in vivo. Past Unfunded Projects ...
Tesis_Enrique_Gambra
... The accessibility of the cornea -and most especially of its anterior surface- has led to the existence of multiple studies interested in determining its shape in vivo in a large number of subjects. Different techniques have been used to measure the geometry of both corneal surfaces, including kerat ...
... The accessibility of the cornea -and most especially of its anterior surface- has led to the existence of multiple studies interested in determining its shape in vivo in a large number of subjects. Different techniques have been used to measure the geometry of both corneal surfaces, including kerat ...
Human eye
The human eye is an organ that reacts to light and has several purposes. As a sense organ, the mammalian eye allows vision. Rod and cone cells in the retina allow conscious light perception and vision including color differentiation and the perception of depth. The human eye can distinguish about 10 million colors.Similar to the eyes of other mammals, the human eye's non-image-forming photosensitive ganglion cells in the retina receive light signals which affect adjustment of the size of the pupil, regulation and suppression of the hormone melatonin and entrainment of the body clock.