Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Accommodation_(eye)> ?p ?o }
- Accommodation_(eye) abstract "Accommodation (Acc) is the process by which the vertebrate eye changes optical power to maintain a clear image or focus on an object as its distance varies.Accommodation acts like a reflex, but can also be consciously controlled. Mammals, birds and reptiles vary the optical power by changing the form of the elastic lens using the ciliary body (in humans up to 15 dioptres). Fish and amphibians vary the power by changing the distance between a rigid lens and the retina with muscles. The young human eye can change focus from distance (infinity) to 6.7 cm from the eye in 350 milliseconds. This dramatic change in focal power of the eye of approximately 15 dioptres (the reciprocal of focal length in metres) occurs as a consequence of a reduction in zonular tension induced by ciliary muscle contraction. The amplitude of accommodation declines with age. By the fifth decade of life the accommodative amplitude has declined so that the near point of the eye is more remote than the reading distance. When this occurs the patient is presbyopic. Once presbyopia occurs, those who are emmetropic (do not require optical correction for distance vision) will need an optical aid for near vision; those who are myopic (nearsighted and require an optical correction for distance vision), will find that they see better at near without their distance correction; and those who are hyperopic (farsighted) will find that they may need a correction for both distance and near vision. The age-related decline in accommodation occurs almost universally to less than 2 dioptres by the time a person reaches 45 to 50 years, by which time most of the population will have noticed a decrease in their ability to focus on close objects and hence require glasses for reading or bifocal lenses. Accommodation decreases to about 1 dioptre at the age of 70 years. The dependency of accommodation amplitude on age is graphically summarized by Duane’s classical curves".
- Accommodation_(eye) thumbnail Accommodation_(PSF).svg?width=300.
- Accommodation_(eye) wikiPageID "1192866".
- Accommodation_(eye) wikiPageLength "12688".
- Accommodation_(eye) wikiPageOutDegree "57".
- Accommodation_(eye) wikiPageRevisionID "679393691".
- Accommodation_(eye) wikiPageWikiLink Accommodation_in_fish.
- Accommodation_(eye) wikiPageWikiLink Accommodation_reflex.
- Accommodation_(eye) wikiPageWikiLink Accommodative_infacility.
- Accommodation_(eye) wikiPageWikiLink Accommodative_insufficiency.
- Accommodation_(eye) wikiPageWikiLink Accommodative_spasm.
- Accommodation_(eye) wikiPageWikiLink Adaptation_(eye).
- Accommodation_(eye) wikiPageWikiLink Amplitude_of_accommodation.
- Accommodation_(eye) wikiPageWikiLink Aperture.
- Accommodation_(eye) wikiPageWikiLink Binocular_vision.
- Accommodation_(eye) wikiPageWikiLink Category:Eye.
- Accommodation_(eye) wikiPageWikiLink Category:Ophthalmology.
- Accommodation_(eye) wikiPageWikiLink Category:Optometry.
- Accommodation_(eye) wikiPageWikiLink Category:Vision.
- Accommodation_(eye) wikiPageWikiLink Catenary.
- Accommodation_(eye) wikiPageWikiLink Ciliary_body.
- Accommodation_(eye) wikiPageWikiLink Ciliary_muscle.
- Accommodation_(eye) wikiPageWikiLink Convergence_(eye).
- Accommodation_(eye) wikiPageWikiLink Cycloplegia.
- Accommodation_(eye) wikiPageWikiLink Cyclospasm.
- Accommodation_(eye) wikiPageWikiLink D._Jackson_Coleman.
- Accommodation_(eye) wikiPageWikiLink Depth_of_field.
- Accommodation_(eye) wikiPageWikiLink Dioptre.
- Accommodation_(eye) wikiPageWikiLink Diplopia.
- Accommodation_(eye) wikiPageWikiLink Edinger-Westphal_nucleus.
- Accommodation_(eye) wikiPageWikiLink Edinger–Westphal_nucleus.
- Accommodation_(eye) wikiPageWikiLink Emmetropia.
- Accommodation_(eye) wikiPageWikiLink Emmetropic.
- Accommodation_(eye) wikiPageWikiLink Esotropia.
- Accommodation_(eye) wikiPageWikiLink Eye.
- Accommodation_(eye) wikiPageWikiLink Focus_(optics).
- Accommodation_(eye) wikiPageWikiLink Hermann_von_Helmholtz.
- Accommodation_(eye) wikiPageWikiLink Hyperopia.
- Accommodation_(eye) wikiPageWikiLink Hyperopic.
- Accommodation_(eye) wikiPageWikiLink Lens_(anatomy).
- Accommodation_(eye) wikiPageWikiLink List_of_optometric_abbreviations.
- Accommodation_(eye) wikiPageWikiLink Mandelbaum_Effect.
- Accommodation_(eye) wikiPageWikiLink Miosis.
- Accommodation_(eye) wikiPageWikiLink Myopia.
- Accommodation_(eye) wikiPageWikiLink Myopic.
- Accommodation_(eye) wikiPageWikiLink Negative_relative_accommodation.
- Accommodation_(eye) wikiPageWikiLink Optical_power.
- Accommodation_(eye) wikiPageWikiLink Optometric_Abbreviations.
- Accommodation_(eye) wikiPageWikiLink Positive_relative_accommodation.
- Accommodation_(eye) wikiPageWikiLink Presbyopia.
- Accommodation_(eye) wikiPageWikiLink Presbyopic.
- Accommodation_(eye) wikiPageWikiLink Pseudomyopia.
- Accommodation_(eye) wikiPageWikiLink Pupil.
- Accommodation_(eye) wikiPageWikiLink Ronald_Schachar.
- Accommodation_(eye) wikiPageWikiLink Sclera.
- Accommodation_(eye) wikiPageWikiLink Spasm_of_accommodation.
- Accommodation_(eye) wikiPageWikiLink Stewart_Duke-Elder.
- Accommodation_(eye) wikiPageWikiLink Vergence.
- Accommodation_(eye) wikiPageWikiLink Vertebrate.
- Accommodation_(eye) wikiPageWikiLink Vision_in_fishes.
- Accommodation_(eye) wikiPageWikiLink Zonule_of_Zinn.
- Accommodation_(eye) wikiPageWikiLink File:Accommodation_(PSF).svg.
- Accommodation_(eye) wikiPageWikiLink File:Duane_(1922)_Fig_4_modified.svg.
- Accommodation_(eye) wikiPageWikiLinkText "Abnormality of accommodation".
- Accommodation_(eye) wikiPageWikiLinkText "Accommodation (eye)".
- Accommodation_(eye) wikiPageWikiLinkText "Accommodation".
- Accommodation_(eye) wikiPageWikiLinkText "Accommodative".
- Accommodation_(eye) wikiPageWikiLinkText "Eye accommodation".
- Accommodation_(eye) wikiPageWikiLinkText "Normal accommodation".
- Accommodation_(eye) wikiPageWikiLinkText "accommodate".
- Accommodation_(eye) wikiPageWikiLinkText "accommodates".
- Accommodation_(eye) wikiPageWikiLinkText "accommodation (eye)".
- Accommodation_(eye) wikiPageWikiLinkText "accommodation disturbances".
- Accommodation_(eye) wikiPageWikiLinkText "accommodation of the eye".
- Accommodation_(eye) wikiPageWikiLinkText "accommodation".
- Accommodation_(eye) wikiPageWikiLinkText "accommodative ability".
- Accommodation_(eye) wikiPageWikiLinkText "accommodative dysfunction".
- Accommodation_(eye) wikiPageWikiLinkText "accommodative status".
- Accommodation_(eye) wikiPageWikiLinkText "accommodative".
- Accommodation_(eye) wikiPageWikiLinkText "eye accommodation".
- Accommodation_(eye) wikiPageWikiLinkText "eye movements".
- Accommodation_(eye) wikiPageWikiLinkText "eyes movements".
- Accommodation_(eye) wikiPageWikiLinkText "focus".
- Accommodation_(eye) wikiPageWikiLinkText "focusing".
- Accommodation_(eye) wikiPageWikiLinkText "refocus".
- Accommodation_(eye) hasPhotoCollection Accommodation_(eye).
- Accommodation_(eye) wikiPageUsesTemplate Template:Citation_needed.
- Accommodation_(eye) wikiPageUsesTemplate Template:EMedicine.
- Accommodation_(eye) wikiPageUsesTemplate Template:MeshName.
- Accommodation_(eye) wikiPageUsesTemplate Template:Reflist.
- Accommodation_(eye) wikiPageUsesTemplate Template:Visual_system.
- Accommodation_(eye) subject Category:Eye.
- Accommodation_(eye) subject Category:Ophthalmology.
- Accommodation_(eye) subject Category:Optometry.
- Accommodation_(eye) subject Category:Vision.
- Accommodation_(eye) hypernym Process.
- Accommodation_(eye) type Election.
- Accommodation_(eye) comment "Accommodation (Acc) is the process by which the vertebrate eye changes optical power to maintain a clear image or focus on an object as its distance varies.Accommodation acts like a reflex, but can also be consciously controlled. Mammals, birds and reptiles vary the optical power by changing the form of the elastic lens using the ciliary body (in humans up to 15 dioptres). Fish and amphibians vary the power by changing the distance between a rigid lens and the retina with muscles.".
- Accommodation_(eye) label "Accommodation (eye)".
- Accommodation_(eye) sameAs تكيف_(عين).