ASTIGMATISM SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?
astigmatizm
Astigmatizmalı bir optik sistem, iki dik düzlemde yayılım gösteren ışınların farklı odaklarına sahip olduğu bir sistemdir. Astigmatizmalı bir optik sistem bir haç imgesi oluşturmak için kullanılıyorsa, dikey ve yatay çizgiler iki farklı mesafede net bir şekilde odaklanır. Terim, Yunanca "alakasız" ve "işaret, nokta, delin" olmak üzere στίγμα anlamındadır.
İngilizce sözlükte astigmatism sözcüğünün tanımı
Sözlükte astigmatizmanın tanımı bozulan görüntülerin oluşumuyla sonuçlanan bir mercek kusurudur; çünkü lensin eğriliği farklı düzlemlerde farklıdır. Astigmatizmanın diğer tanımı, kornea veya göz merceğinin kusurlu eğriliğinden kaynaklanan hatalı görüştür.
«ASTIGMATISM» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR
astigmatism sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin.
astigmatism ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.
1
Irregular
Astigmatism: Diagnosis and Treatment
This text is intended to help prevent and reduce the iatrogenic creation of irregular astigmatism, as well as provide effective treatment when postoperative complications do arise.
Ming X. Wang, Tracy Schroeder Swartz,
2008
2
A Complete Surgical Guide for Correcting
Astigmatism: An ...
In addition, this Second Edition covers the management of irregular corneal astigmatism and corneal thinning.
3
Astigmatism: New Insights for the Healthcare Professional: ...
Astigmatism: New Insights for the Healthcare Professional: 2011 Edition is a ScholarlyPaper™ that delivers timely, authoritative, and intensively focused information about Astigmatism in a compact format.
The cornea is usually the cause of clinically significant astigmatism, although the
crystalline lens tends to cause astigmatism of small amounts. Most corneas are
more steeply curved in the vertical meridian than in the horizontal meridian, ...
Theodore Grosvenor, Theodore P. Grosvenor,
2007
5
Optics, Retinoscopy, and Refractometry
Astigmatism Astigmatism, in most cases, is caused by an irregularly shaped
cornea. If there is regular corneal astigmatism, one meridian of the cornea is the
flattest and perpendicular (ie, 90 degrees away) to this is the steepest meridian.
Astigmatism is caused by an irregular curvature of the clear front covering of the
eye, the cornea. A perfectly shaped cornea is spherical, like a baseball, allowing
all light rays to enter the eye and bringing them to focus on the retina.
Marshall Cavendish Corporation,
2007
7
Corneal
astigmatism: etiology, prevention, and management
Intro. to microsurgery for astigmatism discusses anatomy surgical technique for specific situations post-op mgmt.
Richard Charles Troutman, Kurt A. Buzard,
1992
8
Ocular Anatomy and Physiology
In regular astigmatism, the meridians with the greatest and least amount of
curvature (or refractive error) are perpendicular to each other. Instead of light
being focused to a point, two focus lines are created perpendicular to each other
(one ...
9
Clinical Management of Binocular Vision: Heterophoric, ...
In most infants the horizontal meridian typically has the greatest refractive power (
136), resulting in a condition defined as against-the-rule (A-T-R) astigmatism (
137). Infantile astigmatism decreases rapidly over the first 18 months of life, and
by ...
Mitchell Scheiman, Bruce Wick,
2008
10
The Retinoscopy Book: An Introductory Manual for Eye Care ...
EXAMPLE. 3: SIMPLE. MYOPIC. ASTIGMATISM. Place a +3.00 cylinder x 90° in
the slot of ... ASTIGMATISM. Place a +1.50 + 1.50 x 90° in the slots of your
neutralized schematic eye. Begin your retinoscopy by establishing your two
principle ...
«ASTIGMATISM» TERİMİNİ İÇEREN HABERLER
Ulusal ve uluslararası basında konuşulanları ve
astigmatism teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.
Femtosecond lenticule extraction versus LASIK draws SMILE
That translates into a certain level of irregular astigmatism inherent in that procedure.” This lack of precision could produce results that are less ... «ModernMedicine, Tem 15»
Company Shares of Cooper Companies, Inc. (The) Drops by -1.28%
CooperVision is involved in correcting vision problems such as astigmatism, presbyopia and ocular dryness, and provides innovative contact ... «News Watch International, Tem 15»
STAAR Surgical Company Receives Consensus Rating of "Hold …
... hyperopia (far-sightedness) and astigmatism. The Company operates under the brands STAAR, Visian, Collamer, CentraFLOW, AquaPORT, ... «Dakota Financial News, Tem 15»
Make Vision Health a Priority
For children, the most common vision issues are known as refractive errors, such as astigmatism, farsightedness and nearsightedness. «PR Newswire, Tem 15»
Combat astigmatism with eyewear from Oakville's 3...
Astigmatism might sound scary, but if you ask the professionals at Oakville's 3 for 1 Glasses, they'll tell you it's nothing to lose sleep over. «InsideHalton.com, Tem 15»
Identification of the first large deletion in the CLDN16 gene in a …
In patients with CLDN16 mutations, milder visual disturbances such as myopia, astigmatism, hypermetropia, and/or strabismus have been ... «BMC Blogs Network, Tem 15»
Evaluation of transethnic fine mapping with population-specific and …
... eye-related traits such as corneal curvature (CC), central corneal thickness (CCT), corneal astigmatism (CA) and optic disk area (ODA)19, 20, ... «Nature.com, Tem 15»
It's All Greek To Me
Myopia. Hyperopia. Astigmatism. Presbyopia. I have no idea what you're talking about-opia. If you are like millions of other Americans, one of ... «citysuntimes, Haz 15»
An Eye on Advanced Cataract Surgery
Toric: This type of lens can correct distance vision and astigmatism, when the eye isn't perfectly round on the front surface or cornea. Patients ... «Ventura County Star, Haz 15»
Lehigh Valley IronPigs' Tommy Joseph excited about move from …
He had never worn them, never mind glasses, but through the recovery process he discovered he had an astigmatism in his right eye. «lehighvalleylive.com, Haz 15»