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Record Nr. |
UNINA9910813137703321 |
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Autore |
Holladay Jack T |
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Titolo |
Quality of vision : essential optics for the cataract and refractive surgeon / / Jack T. Holladay |
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Pubbl/distr/stampa |
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Thorofare, New Jersey : , : SLACK, , [2007] |
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©2007 |
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ISBN |
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Descrizione fisica |
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1 online resource (141 p.) |
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Disciplina |
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Soggetti |
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Eye - Surgery |
Physiological optics |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Understanding optics -- Astigmatism analysis : vector analysis to chart residual astigmatic error can improve the accuracy of refractive surgery -- Aspheric treatments reduce spherical abberation after cataract, refractive surgery : implanting an aspheric IOL or incorporating a prolate laser treatment into corneal refractive surgery helps reduce spherical abberation -- Vertex distance, refraction and intraocular lens power calculations : measuring vertex distance and performing over-refraction with a soft contact lens for higher prescriptions can reduce refractive surprises after IOL implantation -- Intraocular lens calculations after surgery : surgeons implanting intraocular lenses in patients who have undergone corneal refractive surgery must be precise in their measurements and calculations -- Surgical correction of presbyopia : some newer refractive surgical modalities take advantage of pupil size changes and other factors to provide good near and distance vision -- Optical improvements in excimer laser surgery : refinement of the radial compensation function and other optical concepts have helped to improve LASIK outcomes -- Zernike and Fourier polynomials : describing surfaces -- Ocular and topographic wavefront -- Understanding neural adaptation. |
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