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Design of a Mobile Application for Eye Signs Screening
... screening are described, portraying some ocular pathologies (amblyopia and retinoblastoma e.g.) that can be detected with a photograph using solely a smartphone with flash. Also the data collection protocol necessary to obtain this data and later process it with the use of algorithms are depicted. A ...
... screening are described, portraying some ocular pathologies (amblyopia and retinoblastoma e.g.) that can be detected with a photograph using solely a smartphone with flash. Also the data collection protocol necessary to obtain this data and later process it with the use of algorithms are depicted. A ...
free paper session 1: prevention of myopia
... Terri Young, PhD, A. Dellinger, Mark Seielstad, Liang-Kee Goh, Seang-Me Saw, MBBS, MPH, PhD, and Yi-Ju Li Center for Human Genetics, Duke University Medical Center (TY, AD), Duke University-National University of Singapore (NUS) Graduate Medical School (TY, Y-JL), Genome Institute of Singapore, Sing ...
... Terri Young, PhD, A. Dellinger, Mark Seielstad, Liang-Kee Goh, Seang-Me Saw, MBBS, MPH, PhD, and Yi-Ju Li Center for Human Genetics, Duke University Medical Center (TY, AD), Duke University-National University of Singapore (NUS) Graduate Medical School (TY, Y-JL), Genome Institute of Singapore, Sing ...
INTRAOCULAR PRESSURE MEASUREMENT: GOLDMANN
... which is current gold-standard, is not precise enough to measure the true IOP within an error of 1 mm Hg. There are many clinically proposed correction algorithms to correctly measure IOP.8 Numerous corneal features may affect IOP measurement with GAT. Before any interpretation of an IOP, measuremen ...
... which is current gold-standard, is not precise enough to measure the true IOP within an error of 1 mm Hg. There are many clinically proposed correction algorithms to correctly measure IOP.8 Numerous corneal features may affect IOP measurement with GAT. Before any interpretation of an IOP, measuremen ...
Customized computer models of eyes with intraocular lenses.
... aspherizing one or more surfaces or by including a gradient index distribution in the crystalline lens, such as those of Lotmar, Kooijman, Liou and Brennan (See Atchison and Smith for a review (Atchison & Smith, 2000)). In general, modifications of schematic eye models are proposed for specific purp ...
... aspherizing one or more surfaces or by including a gradient index distribution in the crystalline lens, such as those of Lotmar, Kooijman, Liou and Brennan (See Atchison and Smith for a review (Atchison & Smith, 2000)). In general, modifications of schematic eye models are proposed for specific purp ...
Modern scleral contact lenses: A review
... anterior ocular surface (the positive cast). Specialized equipment is needed to perform this procedure, whereby local anesthetics are normally required. Of this impression, a negative mold is created. Typically dental material, or an alternative, is used in recreating the anterior ocular surface sha ...
... anterior ocular surface (the positive cast). Specialized equipment is needed to perform this procedure, whereby local anesthetics are normally required. Of this impression, a negative mold is created. Typically dental material, or an alternative, is used in recreating the anterior ocular surface sha ...
The Definition and Classification of Dry Eye Disease
... the acinar epithelia of the main and accessory lacrimal glands and the meibomian glands, which themselves arise as specialized invaginations from the ocular surface. Also, these epithelia have the same embryological derivation. This broader concept, which has additional features, has been termed the ...
... the acinar epithelia of the main and accessory lacrimal glands and the meibomian glands, which themselves arise as specialized invaginations from the ocular surface. Also, these epithelia have the same embryological derivation. This broader concept, which has additional features, has been termed the ...
PDF - touchOPHTHALMOLOGY
... reflecting the severity of the problem. Subset scores reflect the impairment related to each domain and the total score reflects the overall QoL. Each assessment tool has relative strengths and weaknesses and can be critically appraised. The ideal tool is a questionnaire that is easy to administer, ...
... reflecting the severity of the problem. Subset scores reflect the impairment related to each domain and the total score reflects the overall QoL. Each assessment tool has relative strengths and weaknesses and can be critically appraised. The ideal tool is a questionnaire that is easy to administer, ...
nutritional options, ho
... Vitamins C, E, A, Beta Carotene, Zinc and Selenium significantly cuts the risk of vision and eye concerns, says a recent groundbreaking study. Lutein and Zeaxanthin protect the macula region of the eye (the area responsible for detailed vision) from free radical damage and retard age-related eye con ...
... Vitamins C, E, A, Beta Carotene, Zinc and Selenium significantly cuts the risk of vision and eye concerns, says a recent groundbreaking study. Lutein and Zeaxanthin protect the macula region of the eye (the area responsible for detailed vision) from free radical damage and retard age-related eye con ...
Diapositiva 1 - ASCRS/ASOA 2009
... Discussion In this study, IVCM was used to examine the typical structure of primary pterygium. The body and the head of the pterygium and the corneal epithelium and stroma adjacent to the pterygium head were characterized by the presence of different findings between the progressive and not-progres ...
... Discussion In this study, IVCM was used to examine the typical structure of primary pterygium. The body and the head of the pterygium and the corneal epithelium and stroma adjacent to the pterygium head were characterized by the presence of different findings between the progressive and not-progres ...
doc 90.1 KB
... myopia; values of 11.8% for 6-year-old Taiwanese children have been reported (Lin et al., 1996), and this prevalence was found to increase to 55.5% by the age of 12 and to 75.9% at 484 Ophthal. Physiol. Opt. 2004 24: No. 6 ª 2004 The College of Optometrists 15 years of age. In Taiwanese medical stu ...
... myopia; values of 11.8% for 6-year-old Taiwanese children have been reported (Lin et al., 1996), and this prevalence was found to increase to 55.5% by the age of 12 and to 75.9% at 484 Ophthal. Physiol. Opt. 2004 24: No. 6 ª 2004 The College of Optometrists 15 years of age. In Taiwanese medical stu ...
Nontraumatic Corneal Perforation
... treated on the Cornea Service at the Wills Eye Hospital from February 1992 through January 1999 with at least three months follow-up, were reviewed retrospectively. If the patients had repeated episodes of corneal perforations in the same eye, only the first corneal perforation was analyzed. Diagnos ...
... treated on the Cornea Service at the Wills Eye Hospital from February 1992 through January 1999 with at least three months follow-up, were reviewed retrospectively. If the patients had repeated episodes of corneal perforations in the same eye, only the first corneal perforation was analyzed. Diagnos ...
Conjunctival Malignancy
... melanoma can present as a completely amelanotic lesion. It may be adherent to the sclera making it immobile, exhibit extension onto the cornea, or involve the canalicular system. CMM is more commonly found in bulbar conjunctiva but carries a worse prognosis when found in caruncular, forniceal or pa ...
... melanoma can present as a completely amelanotic lesion. It may be adherent to the sclera making it immobile, exhibit extension onto the cornea, or involve the canalicular system. CMM is more commonly found in bulbar conjunctiva but carries a worse prognosis when found in caruncular, forniceal or pa ...
Chapter 4.2
... in the optic centre or an endothelial quality judged unsuitable for full thickness keratoplasty, were made available for immediate use with all safety tests performed. The creation of a National Follow-up Registry in 1995 made a long term evaluation possible with a large group of corneas. In a previ ...
... in the optic centre or an endothelial quality judged unsuitable for full thickness keratoplasty, were made available for immediate use with all safety tests performed. The creation of a National Follow-up Registry in 1995 made a long term evaluation possible with a large group of corneas. In a previ ...
TonoVet DNA Magazine
... • IOP > 30 mmHg over some days damages the optic nerve and retina • IOP > 40 mmHg is painful and causes enlargement of the globe (buphthalmia) • IOP > 40-50 mmHg leads to paralysis of the sphincter The principles for treatment of primary glaucoma have been to reduce the intraocular pressur ...
... • IOP > 30 mmHg over some days damages the optic nerve and retina • IOP > 40 mmHg is painful and causes enlargement of the globe (buphthalmia) • IOP > 40-50 mmHg leads to paralysis of the sphincter The principles for treatment of primary glaucoma have been to reduce the intraocular pressur ...
Co-Managing the Glaucoma Suspect in primary care
... Co-Managing the Glaucoma Suspect in primary care Key learning points Glaucoma is a progressive disease in which optic neuropathy occurs in association with visual field loss. If untreated, glaucoma may cause progressive blindness. The most important recognised risk factor is high intraocular pre ...
... Co-Managing the Glaucoma Suspect in primary care Key learning points Glaucoma is a progressive disease in which optic neuropathy occurs in association with visual field loss. If untreated, glaucoma may cause progressive blindness. The most important recognised risk factor is high intraocular pre ...
- IOP - Implandata Ophthalmic Products GmbH
... “true” IOP rather than the one inferred from changes in corneal curvature. It would also allow frequent measurements without the currently indispensable visit to a doctor’s office. ...
... “true” IOP rather than the one inferred from changes in corneal curvature. It would also allow frequent measurements without the currently indispensable visit to a doctor’s office. ...
Experimental animal models of induced intraocular hypertension
... of this condition (Paulavičiūtė-Baikštienė et al., 2013), even though the underlying pathophysiologic mechanisms still remain uncertain (Wang et al., 2012). Nevertheless, changes in human glaucomatous eyes have been recently described in the trabecular meshwork, including excessive production of ext ...
... of this condition (Paulavičiūtė-Baikštienė et al., 2013), even though the underlying pathophysiologic mechanisms still remain uncertain (Wang et al., 2012). Nevertheless, changes in human glaucomatous eyes have been recently described in the trabecular meshwork, including excessive production of ext ...
uveal melanoma - Melanoma Network of Canada
... which is where part of the optic nerve (the nerve which allows us to see) is situated, and Teletherapy may be used instead. Brachytherapy is also not used on tumours that are too big (usually greater than 12 mm thick) because the radiation can only penetrate so far. Since Brachytherapy is very pre ...
... which is where part of the optic nerve (the nerve which allows us to see) is situated, and Teletherapy may be used instead. Brachytherapy is also not used on tumours that are too big (usually greater than 12 mm thick) because the radiation can only penetrate so far. Since Brachytherapy is very pre ...
Opposite Effects of Glucagon and Insulin on Compensation for
... glucagon (90% purity; Sigma-Aldrich) was used in groups 1 through 5, glucagon extracted from porcine pancreas (80% purity, Sigma-Aldrich) was used in groups 6 to 10 and 27 to 29. (Glucagon from both sources has the same chemical structure.) A glucagon antagonist (des-His1(Glu9)-glucagon-amide, purit ...
... glucagon (90% purity; Sigma-Aldrich) was used in groups 1 through 5, glucagon extracted from porcine pancreas (80% purity, Sigma-Aldrich) was used in groups 6 to 10 and 27 to 29. (Glucagon from both sources has the same chemical structure.) A glucagon antagonist (des-His1(Glu9)-glucagon-amide, purit ...
Ben Gaddie, OD - Vision Institute of Canada
... [1] Definition and Classification of Dry Eye. Report of the Diagnosis and Classification Subcommittee of the Dry Eye Work Shop (DEWS). Ocular Surface ...
... [1] Definition and Classification of Dry Eye. Report of the Diagnosis and Classification Subcommittee of the Dry Eye Work Shop (DEWS). Ocular Surface ...
Deferred PRP Group - Jaeb Center for Health Research
... DME given) and completed within 8 weeks. Anti-VEGF+Deferred PRP may receive PRP only if failure/futility criteria are met • Protocol chair approval MUST be obtained before PRP is given in some cases of ...
... DME given) and completed within 8 weeks. Anti-VEGF+Deferred PRP may receive PRP only if failure/futility criteria are met • Protocol chair approval MUST be obtained before PRP is given in some cases of ...
Lacrimedics, Inc.__ TECHNICAL FILE
... Tear film instabilities can be due to anatomical anomalies (i.e. a large palpebral aperture), glandular problems, or mechanical problems at the ocular surface. Any structure that could physically interrupt the tear film at any layer will cause instabilities (i.e. contact lenses). The correct diagnos ...
... Tear film instabilities can be due to anatomical anomalies (i.e. a large palpebral aperture), glandular problems, or mechanical problems at the ocular surface. Any structure that could physically interrupt the tear film at any layer will cause instabilities (i.e. contact lenses). The correct diagnos ...
The Importance of Eye Relief
... relief, not only can keep you safe but increase accuracy on whatever it is mounted. Dot sights and Holographic sights do not suffer from eye relief and this is the only mention that they receive in the article. The impetus for my writing this article stems from a recent experience in mounting a scop ...
... relief, not only can keep you safe but increase accuracy on whatever it is mounted. Dot sights and Holographic sights do not suffer from eye relief and this is the only mention that they receive in the article. The impetus for my writing this article stems from a recent experience in mounting a scop ...
American Eye Center
... is used in cases wherein the iris is blocking the trabecular meshwork, the structure responsible for draining the eye fluid. In here, a small hole is opened in the iris, changing its configuration and allowing it to move away from the trabecular meshwork. By freeing the trabecular meshwork, the drai ...
... is used in cases wherein the iris is blocking the trabecular meshwork, the structure responsible for draining the eye fluid. In here, a small hole is opened in the iris, changing its configuration and allowing it to move away from the trabecular meshwork. By freeing the trabecular meshwork, the drai ...
Synchronization of oscillatory responses in
... visual cortex of normal and strabismic cats seem to be compatible with this assumption (7) (see Discussion). Responses evoked from one eye were reduced when another, nonfusible stimulus was presented to the other eye. However, recordings from early visual areas (V1, V2, V4, MT) of awake monkeys expe ...
... visual cortex of normal and strabismic cats seem to be compatible with this assumption (7) (see Discussion). Responses evoked from one eye were reduced when another, nonfusible stimulus was presented to the other eye. However, recordings from early visual areas (V1, V2, V4, MT) of awake monkeys expe ...