Download or read book Advances in Ocular Imaging written by Bryce Strong and published by American Medical Publishers. This book was released on 2023-09-19 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ocular imaging is a technology that allows quantitative examination of the posterior segment of the eye. This is a diagnostic tool that helps detect changes in the optic nerve head (ONH), the nerve fiber layer (NFL), and the macula. Such changes may be associated with glaucoma. Ocular imaging devices play a pivotal role in clinical glaucoma assessment due to their ability to obtain micron scale measurements. There are three major devices for ocular diagnostic imaging, namely, scanning laser polarimetry (SLP), confocal scanning laser ophthalmoscopy (CSLO), and optical coherence tomography (OCT). The real-time, non-invasive, and high-resolution images of the eye are provided by all three devices. The first technology, SLP, is used to determine the thickness of the nerve by assessing the birefringence of polarized light as it is reflected from the eye. The second technology, CSLO, is a confocal microscopy technique that has high transverse resolution. This book is compiled in such a manner, that it will provide in-depth knowledge about the theory and practice of ocular imaging. It is appropriate for students seeking detailed information in this area as well as for experts.
Download or read book Advances in Ocular Imaging in Glaucoma written by Rohit Varma and published by Springer Nature. This book was released on 2020-07-24 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: Serving as a practical guide to the ocular imaging modalities that are currently available to eye care providers for the care of glaucoma patients, this book provides information on advances in ocular imaging and their applications in the diagnosis and management of glaucoma. Each chapter introduces the imaging modality, highlight its strengths and weaknesses for clinical care, and discuss its integration into the clinical examination and decision-making process. The chapters also provide an in-depth description of the interpretation of images from each imaging modality. When appropriate, the chapters will summarize past and ongoing research and propose future research directions and clinical applications. This title will appeal to ophthalmologists and optometrists at all levels, from trainees to experienced clinicians looking to learn new and important information.
Download or read book Advances in Ocular Imaging and Biometry written by Zhenzhen Liu and published by Frontiers Media SA. This book was released on 2022-11-09 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book High Resolution Imaging in Microscopy and Ophthalmology written by Josef F. Bille and published by Springer. This book was released on 2019-08-13 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book provides a comprehensive overview of the application of the newest laser and microscope/ophthalmoscope technology in the field of high resolution imaging in microscopy and ophthalmology. Starting by describing High-Resolution 3D Light Microscopy with STED and RESOLFT, the book goes on to cover retinal and anterior segment imaging and image-guided treatment and also discusses the development of adaptive optics in vision science and ophthalmology. Using an interdisciplinary approach, the reader will learn about the latest developments and most up to date technology in the field and how these translate to a medical setting. High Resolution Imaging in Microscopy and Ophthalmology – New Frontiers in Biomedical Optics has been written by leading experts in the field and offers insights on engineering, biology, and medicine, thus being a valuable addition for scientists, engineers, and clinicians with technical and medical interest who would like to understand the equipment, the applications and the medical/biological background. Lastly, this book is dedicated to the memory of Dr. Gerhard Zinser, co-founder of Heidelberg Engineering GmbH, a scientist, a husband, a brother, a colleague, and a friend.
Download or read book Anterior Segment Optical Coherence Tomography written by Roger Steinert and published by CRC Press. This book was released on 2024-06-01 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt: High-speed anterior segment optical coherence tomography (OCT) offers a non-contact method for high resolution cross-sectional and three-dimensional imaging of the cornea and the anterior segment of the eye. As the first text completely devoted to this topic, Anterior Segment Optical Coherence Tomography comprehensively explains both the scientific principles and the clinical applications of this exciting and advancing technology. Anterior Segment Optical Coherence Tomography enhances surgical planning and postoperative care for a variety of anterior segment applications by expertly explaining how abnormalities in the anterior chamber angle, cornea, iris, and lens can be identified and evaluated using the Visante OCTTM. Inside Anterior Segment Optical Coherence Tomography, Dr. Roger Steinert and Dr. David Huang, along with 22 of the field's leading professionals, provide a wealth of useful clinical and physiological material about this new diagnostic imaging technique. Valuable images are included to assist in the pre- and postoperative assessment of various anterior segment disorders. Additionally, this unique resource contains detailed information on biometric measurements to enhance diagnostic capability. On the leading edge of anterior segment imaging: Mapping of corneal thickness and keratoconus evaluation Measurement of LASIK flap and stromal bed thickness Visualization and measurement of anterior chamber angle and diagnosis of narrow angle glaucoma Measuring the dimensions of the anterior chamber and assessing the fit of intraocular lens implants Visualizing and measuring the results of corneal implants and lamellar procedures Imaging through corneal opacity to see internal eye structures With the increase in popularity of anterior chamber imaging, and anterior segment OCT proving to be the best tool for high resolution biometry, Anterior Segment Optical Coherence Tomography is a must-have for anterior segment, refractive, cornea, and glaucoma surgeons.
Download or read book Medical Retina written by Frank G Holz and published by Springer Science & Business Media. This book was released on 2010-03-18 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent advances in ophthalmic imaging technology have revolutionized fundus examination and contributed significantly in elucidating the pathophysiology of retinal diseases and improving their diagnosis and treatment. It is therefore fitting that this detailed full-color textbook in the Medical Retina series is devoted to ocular imaging. The volume reviews in detail the role of both established and novel forms of imaging, and is designed to be of benefit to clinicians and researchers alike. All of the chapters have been written by internationally recognized experts at the forefront of their fields. The result is a comprehensive, state-of-the-art overview of retinal imaging that should prove informative and useful for everyone interested in the retina. Topics include: •Spectral domain optical coherence tomography (SD-OCT) of macular diseases •Comparison of OCT equipment •Simultaneous SD-OCT and confocal SLO imaging •Ultra-widefield imaging °Autofluorescence imaging •Near-infrared imaging •Macular pigment imaging •Metabolic mapping •Imaging of the choroid •Imaging the vitreous and the vitreoretinal interface with SD-OCT •New developments in OCT technology •Molecular imaging
Download or read book Frontiers in Ophthalmology and Ocular Imaging written by Alireza Ziaei and published by BoD – Books on Demand. This book was released on 2019-06-12 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Imagination is the key to any discovery, and its presence in the science to improve vision is no exception. Vision science is racing forward, spurred on by a host of exciting novel research discoveries and the efforts of scientists. This book, a collection of reviewed and relevant research chapters, intends to provide readers with a comprehensive overview of the latest and most advanced findings in several aspects of ophthalmology, ophthalmic pathology, ocular imaging, and certain treatments and surgical strategies. It is an excellent, well-integrated review of treatment options in eye disease that aims to provide a thorough overview of the recent developments written by international authors. "Frontiers in Ophthalmology and Ocular Imaging" can be used as an important reference for clinically oriented ophthalmologists and scientists.
Download or read book Human Eye Imaging and Modeling written by E. Y. K. Ng and published by CRC Press. This book was released on 2012-06-05 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advanced image processing and mathematical modeling techniques are increasingly being used for the early diagnosis of eye diseases. A comprehensive review of the field, Human Eye Imaging and Modeling details the latest advances and analytical techniques in ocular imaging and modeling. The first part of the book looks at imaging of the fundus as well as infrared imaging. It begins by exploring developments in the analysis of fundus images, particularly for the diagnosis of diabetic retinopathy and glaucoma. It also reviews anterior segment imaging and reports on developments in ocular thermography, especially the use of thermal imaging as the basis of tear evaporimetry and dry eye diagnosis. The second part of the book delves into mathematical modeling of the human eye. Coverage includes modeling of the eye during retinal laser surgery, a framework for optical simulation, heat distribution using a 3D web-splines solution, and exposure to laser radiation. The text also examines computer simulation of the human eye based on principles of heat transfer, as well as various bioheat equations to predict interior temperatures based on the surface temperature. Featuring contributions by established experts in eye imaging, this is a valuable reference for medical personnel and researchers who want to know more about state-of-the-art computer-based imaging and detection methods. It presents novel imaging and modeling algorithms that can aid in early diagnosis, with the aim of enriching the lives of people suffering from eye abnormalities.
Download or read book Diagnostic and Imaging Techniques in Ophthalmology written by Amar Agarwal and published by JP Medical Ltd. This book was released on 2011-03-31 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances made in diagnostic and imaging tech¬niques within the past years have revolutionized the clinical approach to, and the management of many ophthalmic diseases. Wavefront and Optical Coherence Tomography (OCT) have been incorporated as basic tools of refractive surgery, in the assessment of vitreoreti¬nal disorders, optic nerve pathologies, ocular tumors and ocular trauma. This book presents a comprehensive evaluation of current and emerging technologies used for clinical assessment in ophthalmology, as well as an in depth discussion of retinal angiography, both anterior and exterior segments, OCT, VHF ultrasound and other advanced imaging methods and techniques.
Download or read book Advances in Ophthalmology and Optometry E Book written by Myron Yanoff and published by Elsevier Health Sciences. This book was released on 2017-08-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Ophthalmology and Optometry reviews the most current practices in both ophthalmology and optometry. A distinguished editorial board, headed by Dr. Myron Yanoff, identifies key areas of major progress and controversy and invites expert ophthalmologists and optometrists to contribute original articles devoted to these topics. Topics covered this volume include, but are not limited to, technology in the evolution of eye care, myopia, anti-VEGF medications in retinopathy of prematurity, current management of retinoblastoma, secondary angle-closure glaucoma, management of conjunctival bleb leaks, newer therapies for giant cell arteritis, nystagmus, corneal crosslinking, corneal inlays for treatment of presbyopia, orbital floor management, refinements in the conjunctivomullerectomy procedure, emerging intraocular infections of global significance, and recent advances in ocular imaging, among others.
Download or read book Ocular Imaging written by George Asimellis and published by . This book was released on 2021 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "This fifth volume of the series Lectures in Optics provides a comprehensive coverage of the field of Ocular Imaging, which is a broad field covering diagnostic instrumentation that aid into the production of biometric data and two-dimensional images of the eye. Aided by developments in digital imaging and computer processing, Ocular Imaging has known an explosive growth that has transformed ocular care in a very precise and accurate field, assisting both the diagnosis of several diseases, as well as the management, planning, and postoperative follow-up of several surgical procedures, leading the way to refractive procedures such as laser corneal refractive correction of ametropia. The field can be so broad that no book can possibly cover the entirety of this field. In this book, we start with the diagnostics (such as ultrasound and optical ones) that focus on the anterior segment of the eye. Then, technologies such as Scheimpflug, slit scan, optical coherence tomography, Placido and color-coded elevation topography are presented, with applications such as pachymetry and the accurate measurement of corneal curvature, shape, and biomechanics. Yet another field of imaging is aberrations measurement. Aberrometry is evaluating the optical system of the eye in its entirety and as such bears significant attention. Finally, the applications of ocular imaging are presented alongside the laser corneal surgical procedures for the correction of the refractive error of the eye"--
Download or read book Frontiers in Ophthalmology and Ocular Imaging written by Alireza Ziaei and published by . This book was released on 2019 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Imagination is the key to any discovery, and its presence in the science to improve vision is no exception. Vision science is racing forward, spurred on by a host of exciting novel research discoveries and the efforts of scientists. This book, a collection of reviewed and relevant research chapters, intends to provide readers with a comprehensive overview of the latest and most advanced findings in several aspects of ophthalmology, ophthalmic pathology, ocular imaging, and certain treatments and surgical strategies. It is an excellent, well-integrated review of treatment options in eye disease that aims to provide a thorough overview of the recent developments written by international authors. ""Frontiers in Ophthalmology and Ocular Imaging"" can be used as an important reference for clinically oriented ophthalmologists and scientists.
Download or read book Diabetes and Fundus OCT written by Ayman S. El-Baz and published by Elsevier. This book was released on 2020-04-17 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diabetes and Fundus OCT brings together a stellar cast of authors who review the computer-aided diagnostic (CAD) systems developed to diagnose non-proliferative diabetic retinopathy in an automated fashion using Fundus and OCTA images. Academic researchers, bioengineers, new investigators and students interested in diabetes and retinopathy need an authoritative reference to bring this multidisciplinary field together to help reduce the amount of time spent on source-searching and instead focus on actual research and the clinical application. This reference depicts the current clinical understanding of diabetic retinopathy, along with the many scientific advances in understanding this condition. As the role of optical coherence tomography (OCT) in the assessment and management of diabetic retinopathy has become significant in understanding the vireo retinal relationships and the internal architecture of the retina, this information is more critical than ever. Includes unique information for academic clinicians, researchers and bioengineers Provides insights needed to understand the imaging modalities involved, the unmet clinical need that is being addressed, and the engineering and technical approaches applied Brings together details on the retinal vasculature in diabetics as imaged by optical coherence tomography angiography and automated detection of retinal disease
Download or read book Posterior Uveitis written by Narsing A. Rao and published by Springer. This book was released on 2019-03-19 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive text provides readers with an in-depth examination of posterior uveitis, and expert instruction on diagnosis, imaging techniques and treatments that are being reshaped by advancements in the field. Posterior Uveitis: Advances in Imaging and Treatment focuses on the ocular imaging modalities used in the diagnosis of various uveitis and intraocular inflammation entities resulting from infectious and non-infectious etiologies. Each topic is succinctly presented by experts in the field of intraocular inflammation and ocular imaging and starts with salient clinical features, differential diagnosis and specific treatment, and concludes with in-depth and relevant clinical imaging findings. The book opens by touring a multitude of infectious and non-infectious uveitidies and explores how advances are aiding our diagnosis and treatment. The second half will delve into established and emerging therapeutics, including advances in drug delivery. Evolving treatments for recalcitrant uveitis are discussed, including the newer biological agents, and each chapter includes ample illustrations and several tables for readers to comprehend with ease the inflammatory disorders and to interpret the imaging changes in various uveitis entities.
Download or read book Optical Coherence Tomography of Ocular Diseases written by Joel S. Schuman and published by CRC Press. This book was released on 2024-06-01 with total page 1093 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most comprehensive text and definitive guide for nearly 30 years about optical coherence tomography (OCT) imaging in ophthalmology, Optical Coherence Tomography of Ocular Diseases, Fourth Edition covers a range of subjects, from principles and operation techniques to clinical interpretation and the latest innovations in OCT. Written by the pioneers of OCT technologies and the world-renowned OCT researchers Drs. Joel S. Schuman, James G. Fujimoto, Jay S. Duker, Hiroshi Ishikawa, and Gadi Wollstein, Optical Coherence Tomography of Ocular Diseases, Fourth Edition is an essential text for imaging technology. OCT now occupies a dominant role as a diagnostic tool for retinal conditions and glaucoma. At the same time, the technology continues to show potential for emerging clinical and research applications across all the ophthalmological subspecialties. To reflect these rapid advances, this new edition of Optical Coherence Tomography of Ocular Diseases features a complete and thorough revision of the existing text as well as the addition of cutting-edge content to bring this classic resource completely up to date. New content in the Fourth Edition includes: • OCT angiography • Swept-source OCT • OCT in multimodal imaging • Clinical utility of OCT in glaucoma prediction and progression detection • OCT for neuro-ophthalmology Optical Coherence Tomography of Ocular Diseases, Fourth Edition is the one and only book needed by practitioners who use OCT for clinical eye care.
Download or read book Recent Advances in Ophthalmology 14 written by HV Nema and published by Jaypee Brothers Medical Publishers. This book was released on 2019-06-30 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the latest volume in the Recent Advances in Ophthalmology series providing ophthalmic trainees and ophthalmologists with the latest surgical and technological developments in the field. Divided into 21 chapters, each section is dedicated to a specific topic, explaining symptoms, investigation techniques, imaging, differential diagnosis and treatment methods. The pros and cons of various surgical procedures are covered in depth. New to this volume is discussion on advances in lamellar keratoplasty, deep anterior lamellar keratoplasty, Descemet’s membrane endothelial keratoplasty (DMEK), and a new technique – keratopigmentation. The text features nearly 400 clinical photographs, diagrams, flowcharts and tables to assist learning. Key points Latest volume in Recent Advances in Ophthalmology series Covers latest surgical and technological developments in the field Features new topics and nearly 400 images, flowcharts and tables Previous volume (9789386322784) published in 2017
Download or read book Imaging the Eye from Front to Back with RTVue Fourier domain Optical Coherence Tomography written by David Huang and published by SLACK Incorporated. This book was released on 2010 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fourier-Domain optical coherence tomography (OCT) is the latest technology available to provide high-speed, high-resolution imaging of the cornea, anterior chamber angle, macula, and optic nerve head. It is uniquely suited for ophthalmologists that treat diseases from the front to the back of the eye. Inside Imaging the Eye from Front to Back with RTVue Fourier-Domain Optical Coherence Tomography, Drs. David Huang, Jay S. Duker, James G. Fujimoto, Bruno Lumbroso, Joel S. Schuman, and Robert N. Weinreb cover up-to-date OCT technology and diagnostic software of the RTVue. It is the first book that covers clinical applications from the front to the back of the eye, as opposed to concentrating either on posterior segment imaging or anterior segment imaging. Inside you'll find: * Explanation of Fourier-Domain OCT technology * Teaching of scan pattern selection * Step-by-step instruction for scan acquisition * Teaching of the interpretations of OCT images and measurements by many case examples * Interpretation of en face images Some chapters covered: * Anterior segment * Cornea * Posterior segment * Retina * Age-related macular degeneration * Diabetic retinopathy * Glaucoma Imaging the Eye from Front to Back with RTVue Fourier-Domain Optical Coherence Tomography is the must-have book for general ophthalmologists, glaucoma specialists, retina specialists, cornea specialists, and refractive surgeons, as well as biomedical engineers.
