Titlebook: Noninvasive Diagnostic Techniques in Ophthalmology; Barry R. Masters Book 1990 Springer-Verlag New York Inc. 1990 Augenheilkunde.blood ves

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Light Scattering from Cornea and Corneal Transparency, information about the internal structural elements from which the light is scattered. Therefore measurements of this scattered light can be used to probe structures in fresh (unfixed) corneal tissue.

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Fluorometry of the Anterior Segment,tissue or fluid as a separate compartment (Fig. 15.1) the concentration changes can be mathematically analyzed to provide estimates of the permeability of cellular barriers, diffusion rates in solid tissues, and the rates of flow of the tears and aqueous humor..

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Evaluating Cataract Development with the Scheimpflug Camera,. where the cataracts appear as shaded areas, which may then be evaluated by planimetry. Application of this method to clinical problems, however, has met with difficulties,. which may in part be attributed to problems of image analysis but are mostly due to inadequate reproducibility..

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Ophthalmic Image Processing,by Nordeson. in 1925. This camera consisted of an optical system that was focused on the retina and projected the image of the retina onto a photographic plate. To provide sufficient illumination of the retina to expose the photographic plates, the light from the illumination source was projected through a portion of the photographic optics.

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Magnetic Resonance Imaging Ophthalmology,as a medical tool for obtaining high resolution images of the human body. Nevertheless, by building on the methods developed for computed tomography (CT) scanning, magnetic resonance imaging (MRI) has evolved over just a few short years into as powerful an imaging modality as CT. In some applications, it is far superior.

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Diagnostic Ocular Ultrasonography,on of eyes with opaque media (e.g., dense cataract or vitreous hemorrhage) or eyes that have sustained extensive ocular trauma with subsequent opacification of the ocular media. Additionally, ultrasonography is valuable for the characterization of ophthalmoscopically visible abnormalities such as choroidal tumors.

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In Vivo Corneal Redox Fluorometry,s pathologic expression. This chapter describes a noninvasive optical technique that reports on the cellular respiratory function of cells—more specifically, on mitochondrial redox reactions—and thereby gives a quantitative indication of cell function.

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Jacine Luisiexamination, diagnosis, and treatment.Provides step-by-step .This book by leading international experts provides an evidence-based approach to electrical stimulation of the upper airway, beginning with patient selection, implant techniques, trouble shootings, patient pathways, titrations during dayt