| 영문 | presbyopia | 한글 | 노안 |
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| 설명 | 눈의 수정체의 탄력성이 나이가 들어감에 따라 줄어들어서 노인이 되면 조절력이 떨어진 상태로 되어, 작은 대상의 영상을 망막에 맺을 수 있는 최소 거리인 근점(near point)이 멀어지게 된다. 이런 현상을 노안이라고 하며, 이때 가까운 것을 볼려면 볼록 렌즈로 굴절력을 높여 주어야 한다. |
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| Pb | lead [Lat. plumbum]; phenobarbital; presbyopia |
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| Pr | praseodymium; prednisolone; presbyopia; primary; prism; production rate [of steroid hormones]; prola... |
| presbyopia | <ophthalmology> A defect of vision consequent upon advancing age. It is due to rigidity of the crystalline lens, which produce difficulty of accommodation and recession of the near point of vision, so that objects very near the eyes can not be seen distinctly without the use of convex glasses. Called also presbytia. Source: Websters Dictionary (01 Mar 1998) |
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Synonyms : Presbyopias
| presbyopia |
farsightedness resulting from a reduced ability to focus caused by loss of elasticity of the crystalline lens with age
출처: wordnet.princeton.edu/perl/webwn
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| presbyopia |
the loss of the ability to focus the eyes on near objects that occurs naturally with age, as a result of loss of elasticity of the lens of the eyes
출처: www.american-depot.com/services/resources_gl_p.asp
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| presbyopia |
the condition of aging of the eye that limits function of the eye muscles and makes it more difficult to see objects close up; also commonly called aging eyes
출처: www.beautysurg.com/resources/glossary_p.html
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| presbyopia |
Condition in which the available accommodation is inadequate for sustained, clear, and comfortable near vision.
출처: www12.mawebcenters.com/coltslaboratories/gloss.ivn...
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| presbyopia |
gradual loss of the ability to focus clearly for near vision.
출처: www.mdsupport.org/glossary2.html
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| presbyopia | farsightedness resulting from a reduced ability to focus caused by loss of elasticity of the crystalline lens with age |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
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