Results 251 to 260 of about 46,071 (297)

Refractive errors and schizophrenia

open access: yesSchizophrenia Research, 2009
Refractive errors (myopia, hyperopia and amblyopia), like schizophrenia, have a strong genetic cause, and dopamine has been proposed as a potential mediator in their pathophysiology. The present study explored the association between refractive errors in adolescence and schizophrenia, and the potential familiality of this association.The Israeli Draft ...
Caspi, Asaf   +9 more
openaire   +4 more sources

Origins of Refractive Errors: Environmental and Genetic Factors [PDF]

open access: yesAnnual Review of Vision Science, 2019
Refractive errors are the product of a mismatch between the axial length of the eye and its optical power, creating blurred vision. Uncorrected refractive errors are the second leading cause of worldwide blindness.
Elise N Harb, Christine F Wildsoet
exaly   +2 more sources
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Refractive error and glaucoma

Acta Ophthalmologica Scandinavica, 2001
ABSTRACT.Purpose: To study the association between refractive error, glaucoma damage and IOP in a large population.Methods: We examined 32,918 citizens of the city of Malmö, Sweden, 57–79 years of age, searching for individuals with undetected glaucoma. Refraction was measured with autorefractors.
K, Grødum, A, Heijl, B, Bengtsson
openaire   +2 more sources

Management of refractive errors

BMJ, 2010
Uncorrected refractive error accounts for half of the global burden of avoidable vision impairment and nearly a third of the global burden of avoidable blindness.1 2 Globally, 153 million people have visual impairment or are blind due to uncorrected refractive error and the majority live in low income countries.1 Additionally, 410 million people have ...
Gillian M, Cochrane   +2 more
openaire   +2 more sources

Refraction and refractive errors in an elderly population

Ophthalmic and Physiological Optics, 1988
The data for this paper were collected during a two‐year study of the elderly in the market town of Melton Mowbray. The randomly selected subjects, aged 76 years of age and older, were found to be on average + 1.33 D hypermetropic and the average cylinder power was 0.82 D.
J R, Lavery   +3 more
openaire   +2 more sources

Refractive Errors in Children

Pediatric Clinics of North America, 1987
Optical correction of refractive errors in infants and young children is indicated when the refractive errors are sufficiently large to cause unilateral or bilateral amblyopia, if they are impairing the child's ability to function normally, or if the child has accommodative strabismus.
openaire   +2 more sources

MECHANISMS OF ACCOMMODATION AND REFRACTIVE ERROR*

Ophthalmic and Physiological Optics, 1983
Abstract The classical or Helmholtz theory of accommodation has formed the basis of optometric practice for many years. This theory maintains that the ciliary muscle receives only parasympathetic innervation and that the position of rest in the emmetropic eye lies at optical infinity.
openaire   +2 more sources

Refractive Errors

Tropical Doctor, 2003
Susanne, Wedner, Brendan, Dineen
openaire   +2 more sources

VEGF and Refractive Error

Ophthalmology, 2010
Jost B, Jonas   +3 more
openaire   +2 more sources

Refractive Errors in Infants

Journal of Pediatric Ophthalmology & Strabismus, 2005
Harold P. Koller   +3 more
openaire   +2 more sources

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