Intraocular Lens Implant
... Multifocal IOLs are designed to provide distance and near vision and are referred to as pseudoaccommodative lenses or dynamic lenses. The multifocal IOL structure allows light rays to be focused from both distance and near. This type of lens does not restore good intermediate vision, but the need fo ...
... Multifocal IOLs are designed to provide distance and near vision and are referred to as pseudoaccommodative lenses or dynamic lenses. The multifocal IOL structure allows light rays to be focused from both distance and near. This type of lens does not restore good intermediate vision, but the need fo ...
Hyperopia - American Optometric Association
... lenticular changes, chorioretinal or orbital inflammation or neoplasms, or to neurologic- or pharmacologic-based etiologies. It is rare in comparison with physiologic hyperopia and may have a genetic inheritance pattern.22, 23 Because of the relationship of pathologic hyperopia to potentially seriou ...
... lenticular changes, chorioretinal or orbital inflammation or neoplasms, or to neurologic- or pharmacologic-based etiologies. It is rare in comparison with physiologic hyperopia and may have a genetic inheritance pattern.22, 23 Because of the relationship of pathologic hyperopia to potentially seriou ...
strategy - University of Houston College of Optometry
... optical defocus. In particular, lens compensation experiments have shown that optically imposed myopic defocus can slow axial growth (Howlett and McFadden, 2009; Hung et al., 1995; Schaeffel et al., 1988; Siegwart and Norton, 2010; Smith and Hung, 1999; Whatham and Judge, 2001). Second, the dominant ...
... optical defocus. In particular, lens compensation experiments have shown that optically imposed myopic defocus can slow axial growth (Howlett and McFadden, 2009; Hung et al., 1995; Schaeffel et al., 1988; Siegwart and Norton, 2010; Smith and Hung, 1999; Whatham and Judge, 2001). Second, the dominant ...
Freeman May 2012 - American Optometric Association
... After clarifying the needs or problems a patient may have, it may be helpful to modify the pace or extent of the examination; with young patients the pace might need to be quick (and sometimes abbreviated) to keep up with the energy of the patient, while with seniors, the pace might have to be slowe ...
... After clarifying the needs or problems a patient may have, it may be helpful to modify the pace or extent of the examination; with young patients the pace might need to be quick (and sometimes abbreviated) to keep up with the energy of the patient, while with seniors, the pace might have to be slowe ...
CURRICULUM VITAE - Bucci Laser Vision
... Best Scientific Poster - Annual Meeting of Contact Lens Associates of Ophthalmology (CLAO), January, 1990 Fisons Corporation Grant for Ophthalmic Contact Lens and Immunology Research - Annual Meeting of Contact Lens Association of Ophthalmology (CLAO), January, 1992 Fisons Corporation Grant for Opht ...
... Best Scientific Poster - Annual Meeting of Contact Lens Associates of Ophthalmology (CLAO), January, 1990 Fisons Corporation Grant for Ophthalmic Contact Lens and Immunology Research - Annual Meeting of Contact Lens Association of Ophthalmology (CLAO), January, 1992 Fisons Corporation Grant for Opht ...
curriculum vitae - Bucci Laser Vision
... Best Scientific Poster - Annual Meeting of Contact Lens Associates of Ophthalmology (CLAO), January, 1990 Fisons Corporation Grant for Ophthalmic Contact Lens and Immunology Research - Annual Meeting of Contact Lens Association of Ophthalmology (CLAO), January, 1992 Fisons Corporation Grant for Opht ...
... Best Scientific Poster - Annual Meeting of Contact Lens Associates of Ophthalmology (CLAO), January, 1990 Fisons Corporation Grant for Ophthalmic Contact Lens and Immunology Research - Annual Meeting of Contact Lens Association of Ophthalmology (CLAO), January, 1992 Fisons Corporation Grant for Opht ...
PITFALLS IN MANAGEMENT OF UVEITIS
... Iris nodules usually seen in granulomatous uveitis can be present in different locations of the eye. BERLIN nodules are inflammatory nodules of the iris and are located in anterior chamber angle. BUSSACA nodules are seen in iris stroma. KOEPPE nodules are inflammatory nodules located in ...
... Iris nodules usually seen in granulomatous uveitis can be present in different locations of the eye. BERLIN nodules are inflammatory nodules of the iris and are located in anterior chamber angle. BUSSACA nodules are seen in iris stroma. KOEPPE nodules are inflammatory nodules located in ...
Failed Deep Anterior Lamellar Keratoplasty in Avellino Stromal
... though homozygotes demonstrate more rapid progression. On HP exam, corneal opacities extend from the basal epithelium to the deep stroma and individual opacities stain positive with H&E, Masson trichrome, or Congo red. ...
... though homozygotes demonstrate more rapid progression. On HP exam, corneal opacities extend from the basal epithelium to the deep stroma and individual opacities stain positive with H&E, Masson trichrome, or Congo red. ...
International Council of Ophthalmology Residency
... for an ophthalmologist. The curriculum is a content outline for a fund of knowledge. It is not designed to be all-inclusive but rather a guideline for the training of ophthalmic specialists. The ICO recognizes that not all techniques of diagnosis and therapy presented in the curriculum are universal ...
... for an ophthalmologist. The curriculum is a content outline for a fund of knowledge. It is not designed to be all-inclusive but rather a guideline for the training of ophthalmic specialists. The ICO recognizes that not all techniques of diagnosis and therapy presented in the curriculum are universal ...
B. Update of ICO Residency Curriculum
... for an ophthalmologist. The curriculum is a content outline for a fund of knowledge. It is not designed to be all-inclusive but rather a guideline for the training of ophthalmic specialists. The ICO recognizes that not all techniques of diagnosis and therapy presented in the curriculum are universal ...
... for an ophthalmologist. The curriculum is a content outline for a fund of knowledge. It is not designed to be all-inclusive but rather a guideline for the training of ophthalmic specialists. The ICO recognizes that not all techniques of diagnosis and therapy presented in the curriculum are universal ...
Aspheric Contact Lenses – What`s the Deal?
... The second is to address the correction of spherical aberration of the contact lens and the mean spherical aberration of the eye (for example, PureVision™ from Bausch & Lomb). There are a number of aspheric contact lens designs claiming to provide enhanced acuity over their spherical counterparts. B ...
... The second is to address the correction of spherical aberration of the contact lens and the mean spherical aberration of the eye (for example, PureVision™ from Bausch & Lomb). There are a number of aspheric contact lens designs claiming to provide enhanced acuity over their spherical counterparts. B ...
Control of eye orientation: where does the brain`s role end
... Fig. 4. Non-commutativity of rotations. Schematic 3-D view of the horizontal and vertical oculomotor range (left): horizontal gaze movements rotate the eye or gaze line in the horizontal meridian plane (x±y plane) or in, respectively, parallel planes by simultaneously changing vertical eccentricity ...
... Fig. 4. Non-commutativity of rotations. Schematic 3-D view of the horizontal and vertical oculomotor range (left): horizontal gaze movements rotate the eye or gaze line in the horizontal meridian plane (x±y plane) or in, respectively, parallel planes by simultaneously changing vertical eccentricity ...
Say hello to the forerunner in lens replacement that`s proven and
... cylinder resulting from corneal astigmatism in persons aged 60 and over. The device is to be implanted into the capsular bag through a tear-free capsulorhexis (circular tear anterior capsulotomy). The 2.0 D Toric IOL is intended for patients having 1.5 D to 2.25 D of pre-existing corneal cylinder wh ...
... cylinder resulting from corneal astigmatism in persons aged 60 and over. The device is to be implanted into the capsular bag through a tear-free capsulorhexis (circular tear anterior capsulotomy). The 2.0 D Toric IOL is intended for patients having 1.5 D to 2.25 D of pre-existing corneal cylinder wh ...
Diabetic Retinopathy: A Position Statement by the
... HbA1c (e.g., 9% to 8%) was associated with a 35% reduction in the risk of microvascular complications. More recently, the ACCORD trial of medical therapies demonstrated that intensive glycemic control reduced the risk of progression of diabetic retinopathy in people with type 2 diabetes of 10 years ...
... HbA1c (e.g., 9% to 8%) was associated with a 35% reduction in the risk of microvascular complications. More recently, the ACCORD trial of medical therapies demonstrated that intensive glycemic control reduced the risk of progression of diabetic retinopathy in people with type 2 diabetes of 10 years ...
Visual Psychophysics / Physiological Optics
... natural lens’ tilt; in 5 eyes the A-IOL tilt exceeded by more than x2.5 the pre-op tilt, and changed orientation. A-IOLs tilts generally occurred in the superior/nasal orientation. Most lenses changed tilt with accommodative demand (from 0 to 9 deg/D, on average across eyes). Conclusions: Quantitati ...
... natural lens’ tilt; in 5 eyes the A-IOL tilt exceeded by more than x2.5 the pre-op tilt, and changed orientation. A-IOLs tilts generally occurred in the superior/nasal orientation. Most lenses changed tilt with accommodative demand (from 0 to 9 deg/D, on average across eyes). Conclusions: Quantitati ...
Human Eye - Wiley-VCH
... sule. Behind the lens, the light passes through the vitreous humor and is received at the retina where the detection of light takes place. The retina consists of different regions. It contains a central part, where the resolution is maximized, which is a small area called the fovea and which has a d ...
... sule. Behind the lens, the light passes through the vitreous humor and is received at the retina where the detection of light takes place. The retina consists of different regions. It contains a central part, where the resolution is maximized, which is a small area called the fovea and which has a d ...
Ophthalmology Microsoft Word
... 90. The normal vision field for the white color nasally in horizontal axis makes: A. 45° B. 90° C. 70° D. *60° E. 10° 91. Scotoma - is: A. vision field defect, due to periphery B. vision field narrowing C. vision field half falling out D. *vision field defect, which is not due to periphery E. total ...
... 90. The normal vision field for the white color nasally in horizontal axis makes: A. 45° B. 90° C. 70° D. *60° E. 10° 91. Scotoma - is: A. vision field defect, due to periphery B. vision field narrowing C. vision field half falling out D. *vision field defect, which is not due to periphery E. total ...
Ophthalmology Microsoft Word
... 90. The normal vision field for the white color nasally in horizontal axis makes: A. 45° B. 90° C. 70° D. *60° E. 10° 91. Scotoma - is: A. vision field defect, due to periphery B. vision field narrowing C. vision field half falling out D. *vision field defect, which is not due to periphery E. total ...
... 90. The normal vision field for the white color nasally in horizontal axis makes: A. 45° B. 90° C. 70° D. *60° E. 10° 91. Scotoma - is: A. vision field defect, due to periphery B. vision field narrowing C. vision field half falling out D. *vision field defect, which is not due to periphery E. total ...
Long-term Outcome of Keratolimbal Allograft with or without
... corneal surface, as previously reported.18,22 In the remaining 11 eyes, the diagnosis of LSCD was clinically evident as shown by late fluorescein staining, loss of limbal palisade of Vogt, superficial vascularization, signs of complete conjunctivalization, or keratinization of the cornea, and impres ...
... corneal surface, as previously reported.18,22 In the remaining 11 eyes, the diagnosis of LSCD was clinically evident as shown by late fluorescein staining, loss of limbal palisade of Vogt, superficial vascularization, signs of complete conjunctivalization, or keratinization of the cornea, and impres ...
Viktor`s Notes * Corneal Disorders
... 1) primarily from irregular astigmatism and myopia 2) secondarily from corneal scarring. DIAGNOSIS irregularly astigmatic KERATOMETRY values (egg-shaped, esp. corneal inferior steepening). diagnosis confirmation - COMPUTER-ASSISTED VIDEOKERATOGRAPHY. other findings - iron deposition in basal e ...
... 1) primarily from irregular astigmatism and myopia 2) secondarily from corneal scarring. DIAGNOSIS irregularly astigmatic KERATOMETRY values (egg-shaped, esp. corneal inferior steepening). diagnosis confirmation - COMPUTER-ASSISTED VIDEOKERATOGRAPHY. other findings - iron deposition in basal e ...
Retinal-Vein Occlusion
... to 20/40 vision or better within 6 months, without treatment.23 Nevertheless, many patients continue to have poor vision in the affected eye. Among participants enrolled in the Branch Vein Occlusion Study, a randomized trial of the effects of laser treatment for branch retinal-vein occlusion, only a ...
... to 20/40 vision or better within 6 months, without treatment.23 Nevertheless, many patients continue to have poor vision in the affected eye. Among participants enrolled in the Branch Vein Occlusion Study, a randomized trial of the effects of laser treatment for branch retinal-vein occlusion, only a ...
The Effects of Luminance on FPL and VEP Acuity in
... grating acuities for eleven of the thirteen infants tested. Two infants are not included because their data at –1.0 log cd/m2 could not be fit by Probit analysis. There was considerable variability between subjects, especially at the lower luminance level. Despite this variability, acuity increased ...
... grating acuities for eleven of the thirteen infants tested. Two infants are not included because their data at –1.0 log cd/m2 could not be fit by Probit analysis. There was considerable variability between subjects, especially at the lower luminance level. Despite this variability, acuity increased ...
Moving the Retina: Choroidal Modulation of Refractive State
... water-filled standoff, and conventional A-scan ultrasound traces were digitized at 20 MHz by a digital storage oscilloscope and subsequently analyzed to obtain axial ocular dimensions. Four sweeps comprising two independent alignments of the probe with the eye were averaged. We used a sound velocity ...
... water-filled standoff, and conventional A-scan ultrasound traces were digitized at 20 MHz by a digital storage oscilloscope and subsequently analyzed to obtain axial ocular dimensions. Four sweeps comprising two independent alignments of the probe with the eye were averaged. We used a sound velocity ...
Eye Position Prospectus Prospectus for measuring eye movements
... Thus, the raw ADC values can be used. EOG recordings are visual inspected with computer-displays. Obvious error data (e.g., blink or movement artifacts, irregular recording, drifts outside of polygraph range) are discarded. Since the EOG measures eye position relative to the head (Aslin, 1985), the ...
... Thus, the raw ADC values can be used. EOG recordings are visual inspected with computer-displays. Obvious error data (e.g., blink or movement artifacts, irregular recording, drifts outside of polygraph range) are discarded. Since the EOG measures eye position relative to the head (Aslin, 1985), the ...
