Anterior Posterior Segment Oct Current Technology Future Applications
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Anterior Posterior Segment Oct Current Technology Future Applications
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Author : Ashok Garg
language : en
Publisher: JP Medical Ltd
Release Date : 2014-01-30
Anterior Posterior Segment Oct Current Technology Future Applications written by Ashok Garg and has been published by JP Medical Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-01-30 with Medical categories.
Optical coherence tomography (OCT) is a non-invasive imaging test that uses light waves to take cross-section pictures of the retina, the light-sensitive tissue lining the back of the eye (geteyesmart.org). Anterior segment OCT covers structures in front of the vitreous humour – iris, cornea, lens and ciliary body. Posterior segment OCT includes the anterior hyaloid membrane and all the structures behind it – vitreous humour, retina, choroid and optic nerve. This book is a comprehensive guide to the use of OCT in anterior and posterior segment surgery. Beginning with an introduction to the technique, the following chapters examine OCT for numerous different procedures including for corneal disorders, glaucoma, diabetic retinopathy, keratoconus and refractive surgery. The accompanying interactive DVD ROM demonstrates intraoperative use of OCT for different surgical procedures. Key points Comprehensive guide to OCT in anterior and posterior segment surgery Covers numerous procedures for different parts of the eye Interactive DVD ROM demonstrates intraoperative use of OCT Includes nearly 270 clinical photographs, diagrams and tables
Atlas Of Anterior Segment Optical Coherence Tomography
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Author : Jorge L. Alió
language : en
Publisher: Springer Nature
Release Date : 2020-10-31
Atlas Of Anterior Segment Optical Coherence Tomography written by Jorge L. Alió and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-31 with Medical categories.
Part of the Essentials in Ophthalmology series, this atlas is designed to comprehensively cover optical coherence tomography of the anterior segment of the eye. The aim is to improve knowledge of the fundamentals of OCT technology for anterior segment, clarify the differences with posterior segment OCT and emphasize the immense relevance and usefulness that anterior segment OCT study has for diagnosis, therapeutic orientation, surgical guidance, and improvement in patient management. Atlas of Anterior Segment Optical Coherence Tomography is organized into comprehensive chapters on the following topics: fundamentals, technologies and technological differences among platforms, application of OCT, corneal OCT angiography, as well as case-based chapters. Numerous highly-detailed figures, illustrations and photographs make this an ideal resource for the corneal specialist seeking further instruction on this cutting-edge technology. The case-based chapters include such conditions as bowman dystrophies, trauma, cataract, glaucoma, sclera, refractive surgery, ocular infections, and are structured to facilitate the consultant surgeon by providing practical information applicable to practical cases in their practice.
Volumetric Display
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Author : Fouad Sabry
language : en
Publisher: One Billion Knowledgeable
Release Date : 2022-02-21
Volumetric Display written by Fouad Sabry and has been published by One Billion Knowledgeable this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-02-21 with Technology & Engineering categories.
What Is Volumetric Display A volumetric display device is a graphic display device that forms a visual representation of an object in three physical dimensions, as opposed to the planar image of traditional screens that simulate depth through a number of different visual effects. One definition offered by pioneers in the field is that volumetric displays create 3D imagery via the emission, scattering, or relaying of illumination from well-defined regions in (x,y,z) space. How You Will Benefit (I) Insights, and validations about the following topics: Chapter 1: Volumetric display Chapter 2: Photolithography Chapter 3: Holography Chapter 4: Stereoscopy Chapter 5: Voxel Chapter 6: Tomography Chapter 7: Display device Chapter 8: Scientific visualization Chapter 9: Optical coherence tomography Chapter 10: Volume rendering Chapter 11: Light field Chapter 12: Stereo display Chapter 13: Autostereoscopy Chapter 14: HoloVID Chapter 15: Holographic display Chapter 16: Structured-light 3D scanner Chapter 17: Spinning mirror system Chapter 18: Multiscopy Chapter 19: Microscanner Chapter 20: MotionParallax3D Chapter 21: Scanning Fiber Endoscope (SFE) (II) Answering the public top questions about volumetric display. (III) Real world examples for the usage of volumetric display in many fields. (IV) 17 appendices to explain, briefly, 266 emerging technologies in each industry to have 360-degree full understanding of volumetric display' technologies. Who This Book Is For Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of volumetric display.
Optical Coherence Tomography In Current Glaucoma Practice
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Author : Digvijay Singh
language : en
Publisher: JP Medical Ltd
Release Date : 2014-05-30
Optical Coherence Tomography In Current Glaucoma Practice written by Digvijay Singh and has been published by JP Medical Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-30 with Medical categories.
Glaucoma is a condition of the eye in which the optic nerve is damaged due to increased fluid pressure in the eye. Left untreated, the condition may lead to permanent blindness. Optical coherence tomography (OCT) is a non-invasive imaging test that uses light waves to take cross-section pictures of the retina, the light-sensitive tissue lining the back of the eye (geteyesmart.org). OCT is commonly used in the evaluation of patients with glaucoma. This manual is a concise guide to the use of OCT for the diagnosis of glaucoma. Beginning with an introduction to OCT, the book then provides in depth discussion on its use in glaucoma. Each of the following chapters describes the use of OCT for analysing associated parts of the eye, including the optic nerve, retinal nerve and ganglion cell, as well as macular and anterior segment OCT. The advantages and common pitfalls in OCT imaging and its interpretation are discussed at length. Key points Concise guide to OCT for diagnosis and evaluation of glaucoma Explains use of OCT for analysis of associated parts of the eye In depth discussion of advantages and common pitfalls in OCT imaging Includes more than 115 images and illustrations
Oct And Imaging In Central Nervous System Diseases
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Author : Andrzej Grzybowski
language : en
Publisher: Springer Nature
Release Date : 2020-01-01
Oct And Imaging In Central Nervous System Diseases written by Andrzej Grzybowski and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-01 with Medical categories.
The second edition of OCT and Imaging in Central Nervous System Diseases offers updated state-of-the-art advances using optical coherence tomography (OCT) regrading neuronal loss within the retina. Detailed information on the OCT imaging and interpretation is provided for the evaluation of disease progression in numerous neurodegenerative disorders and as a biological marker of neuroaxonal injury. Covering disorders like multiple sclerosis, Parkinson’s disease, Alzheimer’s disease, intracranial hypertension, Friedreich’s ataxia, schizophrenia, hereditary optic neuropathies, glaucoma, and amblyopia, readers will given insights into effects on the retina and the and optic nerve. Individual chapters are also devoted to OCT technique, new OCT technology in neuro-ophthalmology, OCT and pharmacological treatment, and the use of OCT in animal models. Similar to the first edition, this book is an excellent and richly illustrated reference for diagnosis of many retinal diseases and monitoring of surgical and medical treatment. OCT allows to study vision from of the retina to the optic tracts. Retinal axons in the retinal nerve fiber layer (RNFL) are non-myelinated until they penetrate the lamina cribrosa. Hence, the RNFL is an ideal structure for visualization of any process of neurodegeneration, neuroprotection, or regeneration. By documenting the ability of OCT to provide key information on CNS diseases, this book illustrates convincingly that the eye is indeed the “window to the brain”.
Clinical Atlas Of Anterior Segment Oct Ocular Coherence Tomography E Book
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Author : Brett Levinson
language : en
Publisher: Elsevier Health Sciences
Release Date : 2024-02-10
Clinical Atlas Of Anterior Segment Oct Ocular Coherence Tomography E Book written by Brett Levinson and has been published by Elsevier Health Sciences this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-02-10 with Medical categories.
While eye care providers are thoroughly familiar with the use of optical coherence tomography (OCT) in the diagnosis and management of glaucoma and retinal diseases, many are not as familiar with its myriad uses for the diagnosis of corneal and anterior segment conditions. Anterior segment OCT (AS-OCT) can help to differentiate between various corneal pathologies, show the anatomy of the angles, obtain information about the lens-capsule complex, and guide contact lens fitting, among many other clinical uses. Clinical Atlas of Anterior Segment OCT expertly guides clinicians through all aspects of AS-OCT with hundreds of high-quality OCT images that highlight the utility of AS-OCT in diagnosing and managing a wide spectrum of anterior segment diseases. - Covers the entire normal anatomy of the anterior segment and pathology of the conjunctiva, corneal epithelium, stroma and endothelium, lens, iris, anatomic angle, and clinical settings such as trauma, infection, inflammation, and contact lens fitting. - Includes information on using AS-OCT in clinical and surgical settings (intraoperative AS-OCT). - Provides rich visual guidance with over 500+ high-quality figures (anterior segment OCT imaging and clinical photos) comparing normal anatomy and a wide range of pathology, including both common and rare disorders and how to differentiate frequently confused conditions. - Provides a well-rounded perspective of AS-OCT, including how to use, understand, and capture images. - Links high-quality slit lamp images to the corresponding AS-OCT image with clear labels to show the pathology side by side. - Features clinical pearls in each chapter to relate key AS-OCT and clinical findings to everyday practice.
Current Developments In Glaucoma Surgery And Migs
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Author : J.R. Samples
language : en
Publisher: Kugler Publications
Release Date : 2020-01-02
Current Developments In Glaucoma Surgery And Migs written by J.R. Samples and has been published by Kugler Publications this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-01-02 with Medical categories.
Successful interventional glaucoma remains a sought-after goal for the glaucoma clinician for many reasons. Medical costs, compliance, and adherence remain major barriers for the treatment of our patients. A truly definitive treatment for glaucoma is most likely to be largely surgical, as it is doubtful that patients will continue to use glaucoma drugs in the future for anything other than transient lowering of intraocular pressure. In the coming era, it seems probable that neuroprotection and neurorestoration will be combined with MIGS to lower pressure. The different types of MIGS are increasing in proportion to their efficacy. To date, there are no fewer than 12 choices available to glaucoma specialists. Choice of procedure depends on the underlying anatomy as well as the patient’s individual characteristics. Truthfully, the number of available surgeries depends upon their taxonomy. Most are based on the outflow system and the canal, as illustrated in this book.
Optical Coherence Tomography Applications In Ophthalmology
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Author : Xiaogang Wang
language : en
Publisher: BoD – Books on Demand
Release Date : 2025-03-05
Optical Coherence Tomography Applications In Ophthalmology written by Xiaogang Wang and has been published by BoD – Books on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-05 with Medical categories.
Optical Coherence Tomography (OCT) imaging technology has become an essential component of ophthalmic examinations globally. Its range of applications and analytical capabilities are continuously expanding and optimizing as the understanding among ophthalmologists worldwide advances. It is crucial to recognize that OCT technology is not only exceptionally beneficial for the objective assessment of retinal structure and function but also plays a significant role in evaluating the anterior segment, including the anterior chamber angle, lens, and cornea. When integrated with surgical microscopes, OCT is vital for optimizing surgical decision-making and refining intraoperative strategies. Nonetheless, every ophthalmologist must be cognizant of the limitations associated with OCT, such as imaging range, depth, and penetration capabilities. In this era of rapid technological advancement, integrating multimodal OCT imaging with artificial intelligence is poised to showcase substantial advantages. This combination facilitates objective and accurate diagnoses and significantly enhances diagnostic and therapeutic efficiency, optimizing the overall treatment process.
Clinical Ophthalmic Oncology
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Author : Arun D. Singh
language : en
Publisher: Springer Nature
Release Date : 2025-03-05
Clinical Ophthalmic Oncology written by Arun D. Singh and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2025-03-05 with Medical categories.
Authored by internationally renowned experts, the 4th edition of this book provides detailed practical guidance and advice on the diagnosis and management of the complete range of ocular cancers. Supplying the reader with state-of-the-art knowledge required in order to identify these cancers early and to treat them as effectively as possible, this book is divided into seven volumes: Basic Principles, Conjunctival Tumors, Orbital Tumors, Uveal Tumors, Retinal Tumors, Eyelid Tumors, and Retinoblastoma. The information presented will facilitate effective patient care using up to date knowledge supplemented with numerous full-color clinical photographs from the authors' private collections, histopathologic microphotographs, imaging studies, crisp illustrations, and videos. Clinical Ophthalmic Oncology's clinically focused and user-friendly format allows for rapid retrieval of information in daily practice and is written for residents, fellows, and any physician involved in the care of patients with ocular or orbital malignancies. This seven volume edition adds several hundred new images and videos to improve comprehension of procedures and techniques. This volume provides essential information on cancer epidemiology, etiology, pathology, angiogenesis, immunology, genetics, and staging systems and explains the principles underlying different therapeutic approaches.
Optical Coherence Tomography In Neurologic Diseases
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Author : Peter A. Calabresi
language : en
Publisher: Cambridge University Press
Release Date : 2015-05-14
Optical Coherence Tomography In Neurologic Diseases written by Peter A. Calabresi and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-05-14 with Medical categories.
The first comprehensive review of the use of optical coherence tomography in neurological diseases for neurologists, neuro-ophthalmologists, and neuroradiologists.