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Corrected Visions
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Book Synopsis Wavefront Optics for Vision Correction by : Guang-ming Dai
Download or read book Wavefront Optics for Vision Correction written by Guang-ming Dai and published by SPIE Press. This book was released on 2008 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses some of the issues in visual optics with a functional analysis of ocular aberrations, especially for the purpose of vision correction. The basis is the analytical representation of ocular aberrations with a set of orthonormal polynomials, such as Zernike polynomials or the Fourier series. Although the aim of this book is the application of wavefront optics to laser vision correction, most of the theories discussed are equally applicable to other methods of vision correction, such as contact lenses and intraocular lenses.
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309439981 Total Pages :587 pages Book Rating :4.3/5 (94 download)
Book Synopsis Making Eye Health a Population Health Imperative by : National Academies of Sciences, Engineering, and Medicine
Download or read book Making Eye Health a Population Health Imperative written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-15 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability to see deeply affects how human beings perceive and interpret the world around them. For most people, eyesight is part of everyday communication, social activities, educational and professional pursuits, the care of others, and the maintenance of personal health, independence, and mobility. Functioning eyes and vision system can reduce an adult's risk of chronic health conditions, death, falls and injuries, social isolation, depression, and other psychological problems. In children, properly maintained eye and vision health contributes to a child's social development, academic achievement, and better health across the lifespan. The public generally recognizes its reliance on sight and fears its loss, but emphasis on eye and vision health, in general, has not been integrated into daily life to the same extent as other health promotion activities, such as teeth brushing; hand washing; physical and mental exercise; and various injury prevention behaviors. A larger population health approach is needed to engage a wide range of stakeholders in coordinated efforts that can sustain the scope of behavior change. The shaping of socioeconomic environments can eventually lead to new social norms that promote eye and vision health. Making Eye Health a Population Health Imperative: Vision for Tomorrow proposes a new population-centered framework to guide action and coordination among various, and sometimes competing, stakeholders in pursuit of improved eye and vision health and health equity in the United States. Building on the momentum of previous public health efforts, this report also introduces a model for action that highlights different levels of prevention activities across a range of stakeholders and provides specific examples of how population health strategies can be translated into cohesive areas for action at federal, state, and local levels.
Book Synopsis Hyperopia and Presbyopia by : Kazuo Tsubota
Download or read book Hyperopia and Presbyopia written by Kazuo Tsubota and published by Taylor & Francis US. This book was released on 2003-05-16 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examining established and emerging treatments for the correction of hyperopia and presbyopia, this reference offers guidance on technologies such as thermal or conductive keratoplasty, corneal implants, laser scleral relaxation, scleral expansion rings, intraocular lenses, and LASIK modifications.
Book Synopsis Visual Impairments by : National Research Council
Download or read book Visual Impairments written by National Research Council and published by National Academies Press. This book was released on 2002-08-17 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: When children and adults apply for disability benefits and claim that a visual impairment has limited their ability to function, the U.S. Social Security Administration (SSA) is required to determine their eligibility. To ensure that these determinations are made fairly and consistently, SSA has developed criteria for eligibility and a process for assessing each claimant against the criteria. Visual Impairments: Determining Eligibility for Social Security Benefits examines SSA's methods of determining disability for people with visual impairments, recommends changes that could be made now to improve the process and the outcomes, and identifies research needed to develop improved methods for the future. The report assesses tests of visual function, including visual acuity and visual fields whether visual impairments could be measured directly through visual task performance or other means of assessing disability. These other means include job analysis databases, which include information on the importance of vision to job tasks or skills, and measures of health-related quality of life, which take a person-centered approach to assessing visual function testing of infants and children, which differs in important ways from standard adult tests.
Book Synopsis Wavefront Customized Visual Corrections by : Ronald R. Krueger
Download or read book Wavefront Customized Visual Corrections written by Ronald R. Krueger and published by Slack. This book was released on 2004 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete revision of customized Corneal Ablation: The Quest For Super Vision, this "wavefront bible" incorporates additional forms of customized diagnosis and correction, including intraocular lens correction, presbyopic issues, and contact lenses. It goes beyond just corneal ablation to include other forms of vision correction, expanding the scope of its impact.
Download or read book No More Glasses written by Julius Shulman and published by iUniverse. This book was released on 2005-12 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deciding to have laser vision correction may be one of the most important decisions of your life. With the increasing popularity of this procedure, it is imperative to be fully informed of both the risks and the benefits of this potentially life changing operation. An eye surgeon for thirty years, author Dr. Julius Shulman has performed nearly a thousand laser vision procedures. In this completely revised edition, Dr. Shulman guides you through the myriad decisions you must make to see if laser vision correction is right for you. In clear, easy-to-understand language, Dr. Shulman reveals key points in the decision-making process that may be critical for success: Who is and is not a good candidate for laser vision correction Which of the three main laser vision correction operations may be best for you Risks and possible complications of laser vision correction What to expect on surgery day How to get out of reading glasses Let No More Glasses be your definitive information source for laser corrective surgery!
Book Synopsis The Bates Method for Better Eyesight Without Glasses by : William H. Bates
Download or read book The Bates Method for Better Eyesight Without Glasses written by William H. Bates and published by Holt Paperbacks. This book was released on 2011-04-01 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt: Better Eyesight Without Glasses is not only the definitive source for the classic Bates Method, it is in itself a remarkable phenomenon. Dr. William H. Bates’s revolutionary and entirely commonsensical theory of self-taught improved eyesight has helped hundreds of thousands of people to triumph over normal defects of vision without the mechanical aid of eyeglasses. If you think that your eyesight could be made better by natural methods, you are right. After years of experimentation, Dr. Bates came to the conclusion that many people who wore glasses did not need them. He gradually and carefully developed a simple group of exercises for improving the ability of the eyes themselves to see, eliminating the tension caused by poor visual habits that are the major cause of bad eyesight. These exercises are based on the firm belief that it is the natural function of the eyes to see clearly and that anyone, child or adult, can learn to see better without glasses.
Book Synopsis Kanski's Clinical Ophthalmology E-Book by : Jack J. Kanski
Download or read book Kanski's Clinical Ophthalmology E-Book written by Jack J. Kanski and published by Elsevier Health Sciences. This book was released on 2015-03-24 with total page 931 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kanski’s Clinical Ophthalmology: A Systematic Approach is the classic specialty text providing the perfect ophthalmology foundation for trainees through to experienced practitioners. The famous visually dynamic and succinct format enables easy comprehension and focused guidance in the diagnosis and management of ophthalmic disorders. Build the ultimate foundation in ophthalmology with this market-leading resource. Benefit from guidance on examination, imaging, and the recognition of systemic conditions associated with ocular disease. Completely revised by award-winning ophthalmic educator Brad Bowling, the eighth edition reflects the latest advances, making this an indispensable resource to enhance learning, aid exam preparation and guide clinical practice. Designed for rapid reference and efficient recall, the concise but comprehensive chapters use crisp targeted text, bulleted lists, tables, and visual aids to highlight salient points across all ophthalmology subspecialties. Features detailed updates on key evolving topics such as the spectrum of macular disease, with many new disorders added to this edition across a range of subspecialties. Increased emphasis on practical investigation and management. Includes 2,600 illustrations, images and artworks, with over 900 brand new for this edition, including ultra wide-field imaging, fundus autofluorescence, and high-resolution OCT. Consult this title on your favourite e-reader.
Book Synopsis The Complete Book of Laser Eye Surgery by : Stephen Slade
Download or read book The Complete Book of Laser Eye Surgery written by Stephen Slade and published by . This book was released on 2000 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the vision corrective surgeries LASIK, PRK, and RK; explains the benefits and risks involved with them; and gives advice for choosing the right procedure and the right surgeon.
Download or read book Webvision written by Helga Kolb and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Visual Optics, Volume Two by : Pablo Artal
Download or read book Handbook of Visual Optics, Volume Two written by Pablo Artal and published by CRC Press. This book was released on 2017-02-24 with total page 937 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Visual Optics offers an authoritative overview of encyclopedic knowledge in the field of physiological optics. It builds from fundamental concepts to the science and technology of instruments and practical procedures of vision correction, integrating expert knowledge from physics, medicine, biology, psychology, and engineering. The chapters comprehensively cover all aspects of modern study and practice, from optical principles and optics of the eye and retina to novel ophthalmic tools for imaging and visual testing, devices and techniques for visual correction, and the relationship between ocular optics and visual perception.
Book Synopsis Star Trek Visions of Law and Justice by : Robert H. Chaires
Download or read book Star Trek Visions of Law and Justice written by Robert H. Chaires and published by University of North Texas Press. This book was released on 2003 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Star Trek Visions of Law and Justice collects fourteen articles connecting popular media with academic inquiry, illustrating the connections between the future world of Star Trek and current issues in international law, law and justice, and the American legal system. It makes an ideal text to teach students interdisciplinary academic concepts using a familiar, popular media phenomenon.
Book Synopsis Pathologic Myopia by : Richard F. Spaide
Download or read book Pathologic Myopia written by Richard F. Spaide and published by Springer Nature. This book was released on 2021-07-28 with total page 461 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pathologic Myopia is a major cause of severe vision loss worldwide. The mechanisms for vision loss include cataract, glaucoma, retinal detachment, and above all, myopic maculopathy within the posterior staphyloma. The first edition of Pathologic Myopia is one of the only current books to specifically address this disease and discusses recent developments in imaging technologies and various approaches to treatments, such as laser photocoagulation, photodynamic therapy, pharmaco-therapeutic injections in the vitreous, and surgery. This new edition is a timely update to the standard reference in the field, with new chapters on advanced refractive error correction, genetics, developing a classification system, and special surgical approaches for pathologic myopia. Complete with even more high-quality color images and informative tables, this book is written and edited by leaders in the field and is geared towards ophthalmologists, including residents and fellows in training, glaucoma and cataract specialists, and vitreoretinal macula experts.
Book Synopsis Renaissance Vision from Spectacles to Telescopes by : Vincent Ilardi
Download or read book Renaissance Vision from Spectacles to Telescopes written by Vincent Ilardi and published by American Philosophical Society. This book was released on 2007 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deals with the history of eyeglasses from their invention in Italy ca. 1286 to the appearance of the telescope three cent. later. "By the end of the 16th cent. eyeglasses were as common in western and central Europe as desktop computers are in western developed countries today." Eyeglasses served an important technological function at both the intellectual and practical level, not only easing the textual studies of scholars but also easing the work of craftsmen/small bus. During the 15th cent. two crucial developments occurred: the ability to grind convex lenses for various levels of presbyopia and the ability to grind concave lenses for the correction of myopia. As a result, eyeglasses could be made almost to prescription by the early 17th cent. Illus.
Book Synopsis Gaenor's Prophecy Book 3: Inspired Dreams by : Jonathan Edward Feinstein
Download or read book Gaenor's Prophecy Book 3: Inspired Dreams written by Jonathan Edward Feinstein and published by Lulu.com. This book was released on 2018-05-27 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gaenor's Prophecy: Book 3 Gaenor, Artur and the rest of their party continue on south from Maxforn, just as the on-going war with the Empire of Vohnider begins to heat up. The southern kingdoms are well-versed in advanced technology, but will even their scientific expertise be enough to counter all the new weaponry being employed by their enemies?
Book Synopsis Vision Aids in America by : Kerry Segrave
Download or read book Vision Aids in America written by Kerry Segrave and published by McFarland. This book was released on 2014-01-10 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text examines the eyewear industry in America from 1900 to 2008, a period which mirrors an increased demand for eyewear. Eyeglasses, sunglasses and contacts are discussed. Topics covered include the marketing and selling of eyewear with particular attention paid to advertising strategies and the internal structures of the industry and its regulations, which have sometimes helped and sometimes hurt consumers. This critical examination reveals how a relatively simple and functional item such as corrective eyewear could be transformed through marketing into a fashion accessory and a personal statement.
Book Synopsis Quality of Vision by : Jack T. Holladay
Download or read book Quality of Vision written by Jack T. Holladay and published by SLACK Incorporated. This book was released on 2007 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Good vision is more than 20/20 on a Snellen visual acuity chart. The modern ophthalmologist understands that contrast sensitivity, near and distance vision, performance under light and dark conditions, and the brain's interpretation of input from the sensory apparatus, are all important elements in patients' quality of vision. In Quality of Vision: Essential Optics for the Ophthalmic Surgeon, ophthalmologist and optics expert Dr. Jack T. Holladay explores the elements of vision that lie beyond Snellen testing. He explains the Quality of Vision addresses: - Measuring and treating astigmatism in corneal and IOL surgery - The importance of correcting spherical aberration in cataract and refractive surgery - IOL calculations after refractive surgery - Promising approaches to the correction of presbyopia - Other practical topics the clinician can use every day Recognized as the leader in ophthalmic optics, Dr. Holladay incorporates practical aspects of daily practice into each chapter as he expertly explains the scientific principles, mathematical formulas, and theories behind these important issues. Additionally, Quality of Vision includes numerous color illustrations to provide visual representations of the text's key points. Dr. Holladay discusses what's on everyone's mind: - How to take the best measurements and perform the best calculations to ensure good outcomes in cataract and refractive surgery - How neural adaptation can improve outcomes - How today's excimer laser systems deliver excellent optical correction, and why tomorrow's systems will perform even better Quality of Vision: Essential Optics for the Ophthalmic Surgeon is the most complete and practical reference for ophthalmologists looking to increase their understanding of optical physics and their ability to deliver good vision to their patients after cataract and refractive surgery.
