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Learn about the theory, techniques and applications of wavefront shaping in biomedical imaging using this unique text. With authoritative contributions from researchers who are defining the field, cutting-edge theory is combined with real-world practical examples, experimental data and the latest research trends to provide the first book-level treatment of the subject. It is suitable for both background reading and use in a course, with coverage of essential topics such as adaptive optical microscopy, deep tissue microscopy, time reversal and optical phase conjugation, and tomography. The latest images from the forefront of biomedical imaging are included, and full-colour versions are available in the eBook version. Researchers, practitioners and graduate students in optics, biophotonics, biomedical engineering, and biology who use biomedical imaging tools and are looking to advance their knowledge of the subject will find this an indispensable resource.
Eye --- Optical coherence tomography. --- Imaging.
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As one of the many by-products of Moore's Law, personal computers have, in recent decades, become powerful enough to record real-time eye movements with video-based eye trackers. The decrease in the prices of eye tracking systems (ETSs) has been accelerating since the 1990's, and their use in a variety of scientific domains expanding. ETSs and related applications have shown a lot of promise in recent years, and their widespread and ever-increasing use in mainstream/personal equipment for dail...
Optical coherence tomography. --- OCT (Tomography) --- Interferometry --- Optical tomography --- Coherence (Optics)
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This special feature issue has been initiated to celebrate the 25th anniversary of Optical Coherence Tomography (OCT). In OCT, broad bandwidth light is used in order to produce cross sectional images of turbid and translucent samples with high axial resolution (in the order of a few µm). The imaging speed of OCT can be as high as several millions of depth scans (A-scans) per second which allows for various applications in different fields. This special feature issue consists of three overview papers covering OCT angiography, polarization-sensitive OCT and dental applications of OCT. Additional applications and the latest developments in OCT are covered in nine research papers. The latest developments presented in this issue include magnetomotive OCT, resonant Doppler OCT, full field OCT, new segmentation algorithms and depth range extension. Applications of OCT are widely spread and range from quality control in tooth prostheses and coating thickness measurements in the automotive industry to the assessment of degradation of coatings and alveolar dynamics.
Optical coherence tomography. --- OCT (Tomography) --- Interferometry --- Optical tomography --- Coherence (Optics)
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Unparalleled for aiding diagnosis of retinal disease and recording disease progression, Optical Coherence Tomography (OCT) remains one of the most significant advances in ophthalmology over the past 50 years. Atlas of Retinal OCT, 2nd Edition, provides expert guidance in making the most of this diagnostic tool with high-quality, oversized images that show precise detail and assist with rapid, accurate clinical decision making. Led by the same expert team of Drs. Jay S. Duker, Nadia K. Waheed, and Darin R. Goldman, and with the addition of new editor Dr. Shilpa J. Desai, this atlas remains your "go to? reference source for OCT imaging of the retina. Now updated throughout to align with current practice, it covers a range of both common and rare disorders and presentations. Features more than 1,000 high-quality illustrations depicting the full spectrum of retinal diseases using OCT and OCTA scans, supported by clinical photos and ancillary imaging technologies. Contains new and updated image examples throughout-including new OCTA images with artifacts and key findings highlighted. Presents images as large as possible on the page with an abundance of arrows, pointers, and labels to guide you in pattern recognition and eliminate any uncertainty. Includes the latest high-resolution spectral domain OCT technology and new insights into OCT angiography technology to ensure you have the most up-to-date and highest quality examples available. Provides key feature points for each disorder, giving you the need-to-know OCT essentials for quick comprehension and rapid reference. An excellent diagnostic companion to Handbook of Retinal OCT: Optical Coherence Tomography, 2nd Edition. An eBook version is included with purchase. The eBook allows you to access all of the text, figures and references, with the ability to search, customize your content, make notes and highlights, and have content read aloud.
Retina --- Eye --- Optical coherence tomography --- Optical coherence tomography. --- Retinal Diseases --- Tomography, Optical Coherence --- Diseases --- Imaging --- Tomography --- diagnostic imaging --- diagnosis --- methods --- physiopathology
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I am very proud and excited to introduce to you this book, which provides many interesting indications on how to better understand and handle the world of opticalcoherence tomography (OCT). Reading the chapters, you will be aware that this device is extremely important not just in the clinical practice of retinal diseases, but is also very useful as a surgical tool. Moreover, application of OCT has crossed the borders of the retina and is currently being applied to corneal diseases and glaucoma. I amconfident you will find enough useful information to improve your practice using OCT and to provide a better quality of care for your patients.
Optical coherence tomography. --- OCT (Tomography) --- Interferometry --- Optical tomography --- Coherence (Optics) --- Medicine --- Ophthalmology --- Health Sciences
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This book includes different exciting topics in the OCT fields, written by experts from all over the world. Technological developments, as well as clinical and industrial applications are covered. Some interesting topics like the ultrahigh resolution OCT, the functional extension of OCT and the full field OCT are reviewed, and the applications of OCT in ophthalmology, cardiology and dentistry are also addressed. I believe that a broad range of readers, such as students, researchers and physicians will benefit from this book.
Optical coherence tomography. --- OCT (Tomography) --- Interferometry --- Optical tomography --- Coherence (Optics) --- Medical imaging
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This book presents a systematic account of optical coherence theory within the framework of classical optics, as applied to such topics as radiation from sources of different states of coherence, foundations of radiometry, effects of source coherence on the spectra of radiated fields, coherence theory of laser modes, and scattering of partially coherent light by random media. The book starts with a full mathematical introduction to the subject area and each chapter concludes with a set of exercises. The authors are renowned scientists and have made substantial contributions to many of the topics treated in the book. Much of the book is based on courses given by them at universities, scientific meetings and laboratories throughout the world. This book will undoubtedly become an indispensable aid to scientists and engineers concerned with modern optics, as well as to teachers and graduate students of physics and engineering.
Coherence (Optics) --- Quantum optics. --- Optics --- Photons --- Quantum theory --- Coherence of light --- Optical coherence --- Optical coherence tomography --- Quantum optics
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This book provides a collection of optical coherence tomographic (OCT) images of various diseases of posterior and anterior segments. It covers the details and issues of diagnostic tests based on OCT findings which are crucial for ophthalmologists to understand in their clinical practice. Throughout the chapters all aspects of this non-invasive, popular imaging technique, known for ingenuity and accuracy, is clearly illustrated. Atlas of Ocular Optical Coherence Tomography, 2nd Edition has been fully revised to include updates optic disc disease and advancements in OCT for the diagnosis and monitoring of glaucoma. In addition, many other recent developments in CSCR, ARMD and OCT-A are highlighted throughout the book with new image modalities featured throughout. This book is an essential guide for general ophthalmologists and ophthalmology residences seeking an easy to use resource with numerous images and detailed descriptions of diseases. .
Physical methods for diagnosis --- Ophthalmology --- oftalmologie --- radiologie --- Biochemistry. --- Optical coherence tomography. --- Oftalmopaties --- Tomografia de coherència òptica --- Processament d'imatges
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Rapid or even dramatic progress has been made in the field of AMD over recent years, leading to a constant revision of basic concepts. A wide range of fundus imaging modalities are now available, and this book explains the respective value of each technique. The information provided by OCT is presented logically by comparison with plain films, autofluorescence, fluorescein angiography, or indocyanine green angiography. Meticulous biomicroscopic examination of macular changes and the essential value of fluorescein angiography for the detection of anatomical alterations of the macula and for precise evaluation of lesions and their course by indocyanine green angiography have naturally led the author Gabriel Coscas to analyze the new data provided by OCT.
Optical coherence tomography. --- Retinal degeneration --- Diagnosis. --- Dystrophy, Retinal --- Macular degeneration --- Retina --- Retinal dystrophy --- Degeneration (Pathology) --- OCT (Tomography) --- Interferometry --- Optical tomography --- Coherence (Optics) --- Degeneration --- Diseases --- Ophthalmology. --- Medicine --- Eye
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OCT is a relatively new imaging technique that is becoming increasingly popular among ophthalmologists in both private and academic settings. Imaging has been a slow moving area in ophthalmology for some time, but now OCT is providing another, more detailed source of demonstrable change in the eye, in diagnostic, therapeutic or post-surgical setting. OCT and ultrasound both measure advancing disease states and post surgical healing. The difference is that OCT shows more subtle changes, particularly post-surgically.
Optical coherence tomography. --- Retina --- Retinal angiography --- OCT (Tomography) --- Blood-vessels --- Radiography. --- Medicine. --- Ophthalmology. --- Epidemiology. --- Medicine & Public Health. --- Angiography --- Interferometry --- Optical tomography --- Coherence (Optics) --- Diseases --- Public health --- Medicine --- Eye
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