منابع مشابه
Monovision Correction With Refractive Surgery
FACTOR S INFLUENCING MONOVI SI ON’S SUCCE SS Patients’ Expectations The goal of monovision is to increase patients’ functional vision for daily tasks without the aid of glasses. This endpoint, however, does not preclude a person’s ability to use glasses for tasks requiring clear binocular distance vision (ie, night driving) or sharp binocular near vision (ie, prolonged reading). Although some p...
متن کاملTwo New Methods of Boundary Correction for Classifying Textural Images
With the growth of technology, supervising systems are increasingly replacing humans in military, transportation, medical, spatial, and other industries. Among these systems are machine vision systems which are based on image processing and analysis. One of the important tasks of image processing is classification of images into desirable categories for the identification of objects or their sp...
متن کاملAspheric Refractive Correction of Irregular Astimatism
In irregular astigmatism, the two meridians may be located at something other than 90 degrees apart (principal meridians are not perpendicular); or there are more than two meridians. Irregular astigmatism is that in which the curvature varies in different parts of the same meridian or in which refraction in successive meridians differs irregularly. Irregular astigmatism is associated with loss ...
متن کاملSurgical options for correction of refractive error following cataract surgery
Refractive errors are frequently found following cataract surgery and refractive lens exchange. Accurate biometric analysis, selection and calculation of the adequate intraocular lens (IOL) and modern techniques for cataract surgery all contribute to achieving the goal of cataract surgery as a refractive procedure with no refractive error. However, in spite of all these advances, residual refra...
متن کاملNew instrument for revision lamellar refractive surgery.
A new instrument that aids in retreating or revising lamellar refractive surgery is described. The edge delineator and lifter can both delineate and lift the edge of a previously made corneal flap.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: JAPANESE ORTHOPTIC JOURNAL
سال: 1996
ISSN: 1883-9215,0387-5172
DOI: 10.4263/jorthoptic.24.9