Effect of wavelength on in vivo images of the human cone mosaic
... considered, the ratio of the guided component, Gp, to the sum of the guided and diffuse components 共Gp + Dp兲 remained surprisingly similar. The values for the guided fraction, Cp, across all three subjects ranged from 0.528 to 0.655, and the variation in Cp was not statistically significant, with p ...
... considered, the ratio of the guided component, Gp, to the sum of the guided and diffuse components 共Gp + Dp兲 remained surprisingly similar. The values for the guided fraction, Cp, across all three subjects ranged from 0.528 to 0.655, and the variation in Cp was not statistically significant, with p ...
Gadani, Priyal
... exposure keratopathy). The right eye also showed more RNFL thinning and HVF loss compared to the left eye, and the IOP in the right eye was higher than the left eye’s. The patient was scheduled to return in one month for an IOP check and D-15 testing. b. Response to Treatment: The patient returned o ...
... exposure keratopathy). The right eye also showed more RNFL thinning and HVF loss compared to the left eye, and the IOP in the right eye was higher than the left eye’s. The patient was scheduled to return in one month for an IOP check and D-15 testing. b. Response to Treatment: The patient returned o ...
Central Retinal Vein Occlusion due to retinal vasculitis Priyanka
... (a) occlusion of the vein by external compression by sclerotic adjacent structures (i.e. central retinal artery and fibrous tissue envelope) and secondary endothelial proliferation; (b) occlusion by primary venous wall disease (degenerative or inflammatory in nature); and (c) hemodynamic disturbance ...
... (a) occlusion of the vein by external compression by sclerotic adjacent structures (i.e. central retinal artery and fibrous tissue envelope) and secondary endothelial proliferation; (b) occlusion by primary venous wall disease (degenerative or inflammatory in nature); and (c) hemodynamic disturbance ...
UW Eye Disorders - philippine society of insurance medicine
... – is a healthcare professional who performs routine eye examinations, administers primary eye care and prescribes eye wear – eyeglasses or contact lenses to improve vision. – is an O.D. (doctor of optometry) ...
... – is a healthcare professional who performs routine eye examinations, administers primary eye care and prescribes eye wear – eyeglasses or contact lenses to improve vision. – is an O.D. (doctor of optometry) ...
Mountains University
... life-long education, specialized counseling and to develop educational programs based on the local needs that will promote an interventional system for ...
... life-long education, specialized counseling and to develop educational programs based on the local needs that will promote an interventional system for ...
NEURO-OPHTHALMOLOGY: EXAMINATION AND INVESTIGATION
... Examination of orbits, eyelids, and pupils The orbits should be inspected and auscultated. Proptosis can be assessed clinically by estimating the amount of sclera visible above and below the limbus (corneal edge). Lid retraction is assessed by the amount visible above it. More accurately, proptosis ...
... Examination of orbits, eyelids, and pupils The orbits should be inspected and auscultated. Proptosis can be assessed clinically by estimating the amount of sclera visible above and below the limbus (corneal edge). Lid retraction is assessed by the amount visible above it. More accurately, proptosis ...
Macular Thickness Measurements in Normal Eyes Using Spectral
... data in HD-OCT images leads to more accurate and detailed macular thickness maps. The ability to center the measurements accurately on the true fovea should reduce the v ...
... data in HD-OCT images leads to more accurate and detailed macular thickness maps. The ability to center the measurements accurately on the true fovea should reduce the v ...
PDF - Digital Journal of Ophthalmology
... Anterior chamber cholesterolosis is a rare phenomenon typically associated with non-neoplastic conditions such as hyphema or Coats disease; it has never been reported to be associated with intraocular malignancy. We report a case of anterior chamber cholesterolosis presenting in the setting of retin ...
... Anterior chamber cholesterolosis is a rare phenomenon typically associated with non-neoplastic conditions such as hyphema or Coats disease; it has never been reported to be associated with intraocular malignancy. We report a case of anterior chamber cholesterolosis presenting in the setting of retin ...
Focal electroretinogram and visual field defect in
... lesion, particularly as there were no other features of demyelination. Toxoplasma gondii has been isolated from the optic nerves at post morten in an infant with congenital toxoplasmosis,' a patient receiving long term steroids,4 and in two patients with AIDS.2 3 Rarely, the cysts are associated wit ...
... lesion, particularly as there were no other features of demyelination. Toxoplasma gondii has been isolated from the optic nerves at post morten in an infant with congenital toxoplasmosis,' a patient receiving long term steroids,4 and in two patients with AIDS.2 3 Rarely, the cysts are associated wit ...
CASE REPORT - journal of evidence based medicine and healthcare
... INTRODUCTION: Tuberculosis has been extensively reported in our subcontinent. Only 10% of infected individuals become symptomatic; 90% remain infected without manifesting the disease.1 Ocular morbidity in patients with active tuberculosis has been reported to be as low as 1.39%.2 Ocular tuberculosis ...
... INTRODUCTION: Tuberculosis has been extensively reported in our subcontinent. Only 10% of infected individuals become symptomatic; 90% remain infected without manifesting the disease.1 Ocular morbidity in patients with active tuberculosis has been reported to be as low as 1.39%.2 Ocular tuberculosis ...
case report ocular tuberculosis - journal of evidence based medicine
... INTRODUCTION: Tuberculosis has been extensively reported in our subcontinent. Only 10% of infected individuals become symptomatic; 90% remain infected without manifesting the disease.1 Ocular morbidity in patients with active tuberculosis has been reported to be as low as 1.39%.2 Ocular tuberculosis ...
... INTRODUCTION: Tuberculosis has been extensively reported in our subcontinent. Only 10% of infected individuals become symptomatic; 90% remain infected without manifesting the disease.1 Ocular morbidity in patients with active tuberculosis has been reported to be as low as 1.39%.2 Ocular tuberculosis ...
12/2007 SM 1 OCULAR PATHOLOGY GLAUCOMA • Leading cause
... o Intraocular pressure (IOP) may or may not be elevated. In most cases, it is usually elevated. It was once considered necessary for IOP to be elevated in order to be given the diagnosis of glaucoma. However, newer studies indicate that POAG can be present even in the context of normal IOP, and that ...
... o Intraocular pressure (IOP) may or may not be elevated. In most cases, it is usually elevated. It was once considered necessary for IOP to be elevated in order to be given the diagnosis of glaucoma. However, newer studies indicate that POAG can be present even in the context of normal IOP, and that ...
Hereditary eye disease in dogs - The English Shetland Sheepdog
... the situation completely. When these terms are used to describe primary glaucoma in the dog they denote the appearance of the entrance to the ciliary cleft. Thus, in cases of angle-closure glaucoma, the entrance to the cleft is closed and, in cases of open-angle glaucoma, the entrance to the cleft i ...
... the situation completely. When these terms are used to describe primary glaucoma in the dog they denote the appearance of the entrance to the ciliary cleft. Thus, in cases of angle-closure glaucoma, the entrance to the cleft is closed and, in cases of open-angle glaucoma, the entrance to the cleft i ...
chamber paracentesis EDIFOR,-Bacterial endophthalmitis is one of
... Anterior chamber paracentesis is a commonly used diagnostic3 and therapeutic4 procedure. In the present case the paracentesis was performed in an operating theatre under sterile conditions with the same precautions as for all other intraocular operations. The intraoperative course was uneventful. Th ...
... Anterior chamber paracentesis is a commonly used diagnostic3 and therapeutic4 procedure. In the present case the paracentesis was performed in an operating theatre under sterile conditions with the same precautions as for all other intraocular operations. The intraoperative course was uneventful. Th ...
CLINICAL APPROACH TO REFRACTIVE ERRORS
... Usual onset by adolescence but may begin as late as 25 years of age. Gradually increases until the eye is fully grown. ...
... Usual onset by adolescence but may begin as late as 25 years of age. Gradually increases until the eye is fully grown. ...
Revista Craiova Medicală este acreditată de CNCSIS
... type I diabetes were registered in Clinic of Ophthalmology of Craiova. The complete ocular examination has been performed in all cases. Providing full screening of diabetic patients for retinopathy would significantly reduce the incidence of blindness in this group of patients. However, although pan ...
... type I diabetes were registered in Clinic of Ophthalmology of Craiova. The complete ocular examination has been performed in all cases. Providing full screening of diabetic patients for retinopathy would significantly reduce the incidence of blindness in this group of patients. However, although pan ...
Ophthalmology for Primary Physicians
... The Diabetic Retinopathy Study high-risk characteristics for severe visual loss with high-risk PDR include the following: ...
... The Diabetic Retinopathy Study high-risk characteristics for severe visual loss with high-risk PDR include the following: ...
Branch Retinal Vein Occlusion
... macular grid laser is recommended. After 3 years of follow-up care, 63% of laser treated eyes improve by 2 or more lines of vision compared with 36% of control eyes. If the fluorescein angiogram reveals macular nonperfusion, laser therapy is not warranted, and observation is recommended. Finkelstein ...
... macular grid laser is recommended. After 3 years of follow-up care, 63% of laser treated eyes improve by 2 or more lines of vision compared with 36% of control eyes. If the fluorescein angiogram reveals macular nonperfusion, laser therapy is not warranted, and observation is recommended. Finkelstein ...
Annual Conference & OPTOFAIR - British Columbia Association of
... OCT Bootcamp For Today’s Optometry Practice Komal Mahnia Madan, OD, FAAO ...
... OCT Bootcamp For Today’s Optometry Practice Komal Mahnia Madan, OD, FAAO ...
Structural and Functional Ocular Imaging
... In a model developed by the San Diego group, it was proposed that structural parameters may be abnormal before pathway-specific functional parameters and before a white‑on‑white change. “However, I believe,” Dr Garway‑Heath continued, “that this is not the true picture and actually structure and fun ...
... In a model developed by the San Diego group, it was proposed that structural parameters may be abnormal before pathway-specific functional parameters and before a white‑on‑white change. “However, I believe,” Dr Garway‑Heath continued, “that this is not the true picture and actually structure and fun ...
Acute Posterior Multifocal Placoid Pigment Epitheliopathy (APMPPE
... Others, however, propose that the disorder primarily involves the choriocapillaris, and acute inflammation at this level occurs secondary to a hypersensitivity reaction to an external antigen and leading to occlusion of choroidal arterioles, ischemia, and secondary RPE changes.14 Evidence that APMPP ...
... Others, however, propose that the disorder primarily involves the choriocapillaris, and acute inflammation at this level occurs secondary to a hypersensitivity reaction to an external antigen and leading to occlusion of choroidal arterioles, ischemia, and secondary RPE changes.14 Evidence that APMPP ...
Dr Ziai chronic visual loss_compressed
... non-exudative (usually slowly progressive): • no actual medical treatment • use low vision aids • high dose antioxidants MAY be beneficial (eg., vitalux) ...
... non-exudative (usually slowly progressive): • no actual medical treatment • use low vision aids • high dose antioxidants MAY be beneficial (eg., vitalux) ...
von Recklinghausen`s neurofibromatosis
... disease, meningocutaneous angiomatosis or SturgeWeber syndrome, ataxia-telangiectasia or Louis-Bar syndrome, and arteriovenous communication of retina and brain or Wyburn-Mason syndrome (Yanoff and Fine, 1975). The term von Hippel's disease refers to retinal angiomatosis not occurring in association ...
... disease, meningocutaneous angiomatosis or SturgeWeber syndrome, ataxia-telangiectasia or Louis-Bar syndrome, and arteriovenous communication of retina and brain or Wyburn-Mason syndrome (Yanoff and Fine, 1975). The term von Hippel's disease refers to retinal angiomatosis not occurring in association ...
A SYNDROME OF EXTENSIVE PERIPAPILLARY MYELINATED
... myelin’s reaching the retina2.Oligodendrocytes responsible for myelination of the CNS, are not normally present in the human retina, but histological studies confirm their presence in some areas of myelinated nerve fibers, and their absence in other areas 2. Based on this information, myelin would b ...
... myelin’s reaching the retina2.Oligodendrocytes responsible for myelination of the CNS, are not normally present in the human retina, but histological studies confirm their presence in some areas of myelinated nerve fibers, and their absence in other areas 2. Based on this information, myelin would b ...
Telemedicine and screening around the world
... effectiveness of computer automated interpretation to manual interpretation. We performed a retrospective chart review for diabetic patients who received diabetic teleretinal imaging, and computer algorithm results were compared with results from an image reading center of ophthalmologists and optom ...
... effectiveness of computer automated interpretation to manual interpretation. We performed a retrospective chart review for diabetic patients who received diabetic teleretinal imaging, and computer algorithm results were compared with results from an image reading center of ophthalmologists and optom ...
Fundus photography
Fundus Photography involves capturing a photograph of the back of the eye i.e. fundus. Specialized fundus cameras that consist of an intricate microscope attached to a flashed enabled camera are used in fundus photography. The main structures that can be visualized on a fundus photo are the central and peripheral retina, optic disc and macula. Fundus photography can be performed with colored filters, or with specialized dyes including fluorescein and indocyanine green.The models and technology of fundus photography has advanced and evolved rapidly over the last century. Since the equipments are sophisticated and challenging to manufacture to clinical standards, only a few manufacturers/brands are available in the market: Topcon, Zeiss, Canon, Nidek, Kowa, CSO and CenterVue are some example of fundus camera manufacturers.