Download or read book Eyestrain and Convergence written by Nikolaas Anton Stutterheim and published by . This book was released on 1937 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Investigations in the Relation Between Convergence and Accommodation of the Eyes written by Ernest Edmund Maddox and published by . This book was released on 1886 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Binocular Vision and Ocular Motility written by Gunter K. Von Noorden and published by . This book was released on 1990 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Case Based Guide to Eye Pain written by Michael S. Lee and published by Springer. This book was released on 2017-11-15 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diagnosing a patient with unexplained ocular pain can be time-consuming and difficult, but taking an anatomic approach and excluding causes along the way can aid in the diagnosis. This book provides the reader with a systematic evaluation plan for these cases, written and edited by leaders in the field. A Case-Based Guide to Eye Pain is written for both ophthalmologists and neuro-ophthalmologists since there are not enough neuro-ophthalmologists to treat the number of patients with unexplained ocular pain and general ophthalmologists are having to take on the diagnosis and treatment of these patients. Organized in an easy-to-use manner, each case covers the following key elements: the chief complaint, history of the present illness, the examination, assessment and plan, follow-up, alternate perspective, summary points, and key references. Tables are also available to help the reader rapidly sort through cases that may apply to a sign, symptom, historical feature, diagnostic test or treatment option. This allows the practitioner who has a patient with a particular concern to use the tables to identify a case discussion. Additionally, A Case-based Guide to Eye Pain includes an appendices with the general approach to eye pain and anatomy of the trigeminal pathway and its relation to eye pain.
Download or read book Convergent Strabismus written by L.E. Evens and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: When the Board of Directors of the Belgian Ophthalmological Soci ety, in its session of November 26th 1978, asked me to prepare a report on strabismus to be presented at the joint meeting of the Dutch and Belgian Ophthalmological Societies to be held on June 13th 1981, I felt greatly honored but still more overwhelmed by the immensity of the task. I took advantage of the complete liberty given to me by the Board of Directors, first to limit the work to one particular form of strabismus, i.e. the convergent comitant form; second, to seek the help of what I thought to be the best strabologists in the Low Countries; third, to aim not at an encyclopedic treatise but at a practical volume destined to the general ophthalmologist. This volume is thus limited to the various aspects of convergent strabismus, more accurately of comitant convergent strabismus. The omission of the word" comitant" is purposely made to avoid the dif fic'ulties accompanying the explanation of this term and all the acroba tics needed to explain that most comitant strabismus are not complete ly comitant. The choice of this particular form of strabismus seems logical. First of all, it is the most common form of strabismus. On the other hand, most principles concerning examination and treatment can with some modifications be applied to other forms of strabismus.
Download or read book Clinical Management of Binocular Vision written by Mitchell Scheiman and published by Lippincott Williams & Wilkins. This book was released on 2013-09-05 with total page 1114 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fourth edition of Clinical Management of Binocular Vision uses the past five years of research studies and literature to provide an accurate look at today’s diagnosis and treatment of binocular vision. Written with an emphasis on proper evaluation, diagnosis, and treatment, each condition is covered in-depth and includes background information, symptoms, case analysis, and management options. This edition also includes the latest information on new vision therapy equipment. Easy to read and understand, this book is ideal for faculty when designing courses, students studying these topics for the first time, or established practitioners looking for a practical, easy-to-use reference on accommodative, ocular motility, and nonstrabismic vision anomalies.
Download or read book Eyestrain Reduction in Stereoscopy written by Laure Leroy and published by John Wiley & Sons. This book was released on 2016-06-20 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stereoscopic processes are increasingly used in virtual reality and entertainment. This technology is interesting because it allows for a quick immersion of the user, especially in terms of depth perception and relief clues. However, these processes tend to cause stress on the visual system if used over a prolonged period of time, leading some to question the cause of side effects that these systems generate in their users, such as eye fatigue. This book explores the mechanisms of depth perception with and without stereoscopy and discusses the indices which are involved in the depth perception. The author describes the techniques used to capture and retransmit stereoscopic images. The causes of eyestrain related to these images are then presented along with their consequences in the long and short term. The study of the causes of eyestrain forms the basis for an improvement in these processes in the hopes of developing mechanisms for easier virtual viewing.
Download or read book An Investigation Into the Neural Basis of Convergence Eye Movements written by Emmanuel Owusu (Ph. D. in vision science) and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction: Different components of convergence are tonic convergence, disparity convergence, accommodative convergence and proximal. However, it is not clear whether these different components ultimately draw on similar innervational control. Better understanding of the neurology of convergence eye movements could lead to improvement in interventions for deficits in convergence eye movements. Therefore, the purpose of this dissertation is to investigate the neural basis for convergence eye movements in binocularly normal young adults. Methods: Two approaches were used. First, clinical measurements were used to determine the correlations among accommodative, disparity and proximal convergence eye movements, as well as between proximal convergence and vergence facility. These correlations were used as an index of the extent of overlaps in their neurological control. Second, functional magnetic resonance imaging (fMRI) was performed on a group of adults with normal binocular function as they converged their eyes in response to stimuli for accommodative, disparity, proximal and voluntary convergence eye movements. Results: In the clinical study, stimulus gradient accommodative convergence was negatively correlated with far-near proximal convergence (Spearman’s correlation = -0.6111, p
Download or read book Eye Strain and Eye Sight written by John Grimshaw and published by . This book was released on 1907 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tech Stress written by Erik Peper, Ph.D. and published by North Atlantic Books. This book was released on 2020-08-25 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fresh, science-backed approach to reframing our often damaging relationship with technology—with tips on ergonomics, optimal screen-time, combatting ‘brain drain’, and more. Reclaim health, happiness, and sanity in a plugged-in world with this self-help guide for the 21st-century worker suffering from burnout, Zoom fatigue, shortened attention span, and smartphone addiction. Evolution shapes behavior—and as a species, we've evolved to be drawn to the instant gratification, constant connectivity, and the shiny lights, beeps, and chimes of our ever-present devices. In earlier eras, these hardwired evolutionary patterns may have set us up for success, but today they confuse our instincts, leaving us vulnerable and stressed out from fractured attention, missed sleep, skipped meals, aches, pains, and exhaustion. So how can we avoid the pitfalls programmed into modern technology use? Tech Stress offers real, practical tools to avoid the evolutionary traps that trip us up and to address the problems associated with technology overuse. You will find a range of effective strategies and best practices to individualize your workspace (in the office and at home), reduce physical strain, prevent sore muscles, combat brain drain, and correct poor posture. The book also provides fresh insights on reducing stress and enhancing health.
Download or read book The Errors of Accommodation and Refraction of the Eye and Their Treatment written by Ernest Clarke and published by . This book was released on 1903 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On the Fatigue of Convergence and Its Varieties written by Lucien Howe and published by . This book was released on with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vision and Reading written by Ralph P. Garzia and published by . This book was released on 1996 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vision and Reading examines the intimate connection between vision, eye movements and different aspects of the reading process. Contributors are optometrists and psychologists; the combination gives an expanded perspective not available elsewhere on the treatment of children and adults with vision-related disabilities.
Download or read book Pediatric Ophthalmology written by Robison Dooling Harley and published by . This book was released on 1983 with total page 1402 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Optometric Weekly written by and published by . This book was released on 1927 with total page 732 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Optical Journal and Review of Optometry written by and published by . This book was released on 1911 with total page 1516 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Visual ergonomics in the workplace written by Jeffrey Anshel and published by CRC Press. This book was released on 2002-09-11 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This easy-to-read introduction to the role of the visual system in the workplace is designed to help many professional ergonomists and human resources professionals to appreciate more fully the relationship between good vision and the efficiency and safety of job performance. It is an accessible account which is illustrated with both low level draw
