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Author : George N. Wise,Colin T. Dollery,Paul Henkind
Publisher : HarperCollins Publishers
Page : 584 pages
File Size : 51,7 Mb
Release : 1971
Category : Medical
ISBN : UOM:39015011780544
Author : Isaac Chesar Michaelson
Publisher : Unknown
Page : 178 pages
File Size : 52,7 Mb
Release : 1954
Category : Blood
ISBN : UCAL:B4091966
Author : Helga Kolb,Eduardo Fernandez,Ralph Nelson
Publisher : Unknown
Page : 128 pages
File Size : 51,7 Mb
Release : 2007
Category : Electronic
ISBN : OCLC:503519994
Author : Myron Yanoff,Ben S. Fine
Publisher : Unknown
Page : 792 pages
File Size : 54,8 Mb
Release : 2002
Category : Medical
ISBN : UOM:39015055207065
The new, 5th Edition of the premier ocular pathology resource offers the latest information in the field. Over 2095 illustrations *1800 in full color* from the authors' collections represent one of the finest compilations of rare and unusual ocular conditions available. Comprehensive, yet concise, it explores new topics such as complications of corneal surgery, vascular disorders, secondary cataracts, bone-marrow transplant retinopathy, neural retinal detachment, ocular melanotic tumors, and more. Plus, a companion CD-ROM and text/CD-ROM package are available! Explores new topics such as complications of corneal surgery, vascular disorders, secondary cataracts, bone-marrow transplant retinopathy, neural retinal detachment, and ocular melanotic tumors (including diabetes). Offers expanded coverage of entities such as chromosome 17 deletion syndrome, necrobiotic xanthogranuloma, climatic protoglycan stromal keratopathy, unilateral acute idiopathic maculopathy, acute mutifocal retinitis, idiopathic polypoidal choroidal vasculopathy, North Carolina macular dystrophy, familial internal limiting membrane dystrophy, clumped pigmentary retinal dystrophy (clumped pigmentary retinal degeneration), vasoproliferative retinal tumors, Schwartz's syndrome, familial amyloidotic polyneuropathy, familial atypical mole and melanoma (FAM-M) syndrome, and more! Features specific genetic profiles for many existing entities.
Author : Leopold Schmetterer,Jeffrey Kiel
Publisher : Springer Science & Business Media
Page : 457 pages
File Size : 54,8 Mb
Release : 2012-06-14
Category : Medical
ISBN : 9783540694694
Adequate blood supply to the eye is an important prerequisite for normal visual function. Over the past 40 years our knowledge of ocular blood flow regulation has improved significantly. This reader-friendly textbook provides a comprehensive overview of the current knowledge of ocular blood flow. Lavishly illustrated, it evaluates the wide array of methods that have been used to measure ocular blood flow. Furthermore, it not only offers the reader an evidence-based summary of the physiological and pharmacological properties of ocular blood flow regulation, but also demonstrates the ocular blood flow abnormalities in different vascular diseases. This book will enhance the understanding of all who are interested in learning more about ocular blood flow in health and disease.
Author : Jeffrey W. Kiel
Publisher : Morgan & Claypool Publishers
Page : 82 pages
File Size : 41,8 Mb
Release : 2011
Category : Medical
ISBN : 9781615041688
This presentation describes the unique anatomy and physiology of the vascular beds that serve the eye. The needs for an unobstructed light path from the cornea to the retina and a relatively fixed corneal curvature and distance between refractive structures pose significant challenges for the vasculature to provide nutrients and remove metabolic waste. To meet these needs, the ocular vascular beds are confined to the periphery of the posterior two thirds of the eye and a surrogate circulation provides a continuous flow of aqueous humor to nourish the avascular cornea, lens and vitreous compartment. The production of aqueous humor (and its ease of egress from the eye) also generates the intraocular pressure (IOP), which maintains the shape of the eye. However, the IOP also exerts a compressing force on the ocular blood vessels that is higher than elsewhere in the body. This is particularly true for the intraocular veins, which must have a pressure higher than IOP to remain patent, and so the IOP is the effective venous pressure for the intraocular vascular beds. Consequently, the ocular circulation operates at a lower perfusion pressure gradient than elsewhere in the body and is more at risk for ischemic damage when faced with low arterial pressure, particularly if IOP is elevated. This risk and the specialized tissues of the eye give rise to the fascinating physiology of the ocular circulations. Table of Contents: Introduction / Anatomy / Blood flow measuring techniques / Ocular perfusion pressure, IOP and the ocular Starling resistor effect / Ocular blood flow effects on IOP / Local control of ocular blood flow / Neural control of ocular blood flow / Summary
Author : Josef F. Bille
Publisher : Springer
Page : 407 pages
File Size : 50,6 Mb
Release : 2019-08-13
Category : Medical
ISBN : 9783030166380
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.
Author : Andreas Uhl
Publisher : Springer Nature
Page : 533 pages
File Size : 47,5 Mb
Release : 2020-01-01
Category : Biometric identification
ISBN : 9783030277314
This open access handbook provides the first comprehensive overview of biometrics exploiting the shape of human blood vessels for biometric recognition, i.e. vascular biometrics, including finger vein recognition, hand/palm vein recognition, retina recognition, and sclera recognition. After an introductory chapter summarizing the state of the art in and availability of commercial systems and open datasets/open source software, individual chapters focus on specific aspects of one of the biometric modalities, including questions of usability, security, and privacy. The book features contributions from both academia and major industrial manufacturers.
Author : P. Bailliart
Publisher : Unknown
Page : 220 pages
File Size : 54,6 Mb
Release : 1928
Category : Electronic
ISBN : OCLC:912122324
Author : Paul Bailliart
Publisher : Unknown
Page : 228 pages
File Size : 46,8 Mb
Release : 1928
Category : Retina
ISBN : UCAL:B4100290
Author : F. Bandello,L. Mastropasqua,G. Querques
Publisher : Karger Medical and Scientific Publishers
Page : 146 pages
File Size : 53,7 Mb
Release : 2020-12-07
Category : Medical
ISBN : 9783318066432
The recent introduction of optical coherence tomography angiography (OCTA) has remarkably expanded the knowledge of different retinal, chorioretinal, and optic disc disorders. OCTA is nowadays often used as a routine exam in clinical practice, which has significantly modified the approach to patients, granting the opportunity to easily and noninvasively investigate the retinal and choroidal circulation. Major experts in posterior eye imaging share in this publication their experiences, images and ideas using OCTA in various contexts including age-related macular degeneration, diabetic retinopathy and retinal dystrophies, thus providing an in-depth overview of the latest knowledge in this field.
Author : Ronald F. Tuma,Walter N. Duran,Klaus Ley
Publisher : Academic Press
Page : 1000 pages
File Size : 47,5 Mb
Release : 2011-04-28
Category : Science
ISBN : 0080569935
This reference is a volume in the Handbook of Physiology, co-published with The American Physiological Society. Growth in knowledge about the microcirculation has been explosive with the field becoming fragmented into numerous subdisciplines and subspecialties. This volume pulls all of the critical information into one volume. Meticulously edited and reviewed. Benefit: Provides investigators a unique tool to explore the significance of their findings in the context of other aspects of the microcirculation. In this way, the updated edition has a direct role in helping to develop new pathways of research and scholarship Highlights the explosive growth in knowledge about the microcirculation including the biology of nitric oxide synthase (NOS), endothelial cell signaling, angiogenesis, cell adhesion molecules, lymphocyte trafficking, ion channels and receptors, and propagated vasomotor responses. Benefit: Microcirculatory biology has become fragmented into numerous sub-disciplines and subspecialties, and these reference reintegrates the information in one volume
Author : Robert N. Weinreb,Alon Harris
Publisher : Kugler Publications
Page : 177 pages
File Size : 46,8 Mb
Release : 2009
Category : Glaucoma
ISBN : 9789062992225
This is the sixth World Glaucoma Association Consensus. The relationship between ocular blood flow and glaucoma has been discussed for more than a century, and still it uniformly fuels debates at glaucoma meetings throughout the world. Clearly, the results of this report will have broad and significant impact on glaucoma research and clinical practice. The global faculty, consisting of leading authorities on the scientific and clinical aspects of ocular blood flow, have met in Fort Lauderdale on May 2, 2009 to discuss the reports and refine the consensus statements.
Author : Leonard A Levin,Siv F. E. Nilsson,James Ver Hoeve,Samuel Wu,Paul L. Kaufman,Albert Alm
Publisher : Elsevier Health Sciences
Page : 810 pages
File Size : 41,8 Mb
Release : 2011-04-04
Category : Medical
ISBN : 9780323057141
Drs. Paul L. Kaufman, Albert Alm, Leonard A Levin, Siv F. E. Nilsson, James Ver Hoeve, and Samuel Wu present the 11th Edition of the classic text Adler's Physiology of the Eye, updated to enhance your understanding of ocular function. This full-color, user-friendly edition captures the latest molecular, genetic, and biochemical discoveries and offers you unparalleled knowledge and insight into the physiology of the eye and its structures. A new organization by function, rather than anatomy, helps you make a stronger connection between physiological principles and clinical practice; and more than 1,000 great new full-color illustrations help clarify complex concepts. You can also access the complete contents online at www.expertconsult.com. Deepen your grasp of the physiological principles that underlie visual acuity, color vision, ocular circulation, the extraocular muscle, and much more. Improve your understanding of physiology by referring to this totally updated volume--organized by function, rather than anatomy--and make a stronger connection between physiological principles and clinical practice. Better visualize information with a new, revamped format that includes 1,000 illustrations presented in full-color to better clarify complex concepts and functions. Access the most recent molecular, genetic, and biochemical discoveries affecting eye function, and gain fresh perspectives from a new, international editorial team. Search the entire contents online and download all the illustrations at www.expertconsult.com.
Author : Alon Harris
Publisher : Butterworth-Heinemann
Page : 150 pages
File Size : 40,8 Mb
Release : 2003
Category : Medical
ISBN : UOM:39015056919791
This text examines the vascular anatomy and physiology of the eye as well as the assessment of ocular circulation in health and disease. It offers a cutting-edge analysis of the eye's blood supply and how it is affected by conditions such as glaucoma, age-related macular degeneration, and diabetic retinopathy. 425 illustrations -- including 250 in full color -- detail anatomy, techniques, the results of imaging studies, and more. Provides a cutting-edge analysis of the eye's blood supply and how it is affected by conditions such as glaucoma, age-related macular degeneration, and diabetic retinopathy. Describes the latest noninvasive methods for measuring blood flow, and explains how to use this advanced technology to evaluate patients. Features more than 435 illustrations-over 345 in full color-that richly depict anatomy, techniques, imaging findings, and more. Offers the expertise of authors who have been involved extensively in the design and clinical application of new technologies for the assessment of ocular circulation.