TAILIEUCHUNG - Understanding Fluorescein Angiography

Fluorescein angiography is a remarkable in vivo technique, because it is able to resolve the minute capillaries in the neighborhood of the foveal avascular zone which measure only μm in diameter (top). This is half the diameter of red blood cells. Because of their small diameter, the capillaries in the vicinity of the foveal avascular zone cannot be perfused with whole blood, since the red blood cells have to change their shape in order to pass, thus requiring much more space (bottom). | Manfred Spitznas Understanding Fluorescein Angiography Fluoreszeinangiografie verstehen Entendiendo Angiografia con Fluoresceina Manfred Spitznas Understanding Fluorescein Angiography Fluoreszeinangiografie verstehen Entendiendo Angiografia con Fluoresceina Traduccion Hugo Quiroz-Mercado With 58 Figures in 180 Parts 0 Springer Prof. Dr. Manfred Spitznas Universitats-Augenklinik Sigmund-Freud-Strafie 25 D-53105 Bonn Germany ISBN 3-540-30060-0 Springer-Verlag Berlin Heidelberg New York Library of Congress Control Number 2005938292 This work is subject to copyright. All rights are reserved whether the whole or part of the material is concerned specifically the rights of translation reprinting reuse of illustrations recitation broadcasting reproduction on microfilm or in any other way and storage in data banks. Duplication of this publication or parts thereof is permitted only under the provisions of the German Copyright Law of September 9 1965 in its current version and permission for use must always be obtained from Springer-Verlag. Violations are liable for prosecution under the German Copyright Law. Springer is a part of Springer Science Business Media http Springer-Verlag Berlin Heidelberg 2006 Printed in Germany The use of general descriptive names registered names trademarks etc. in this publication does not imply even in the absence of a specific statement that such names are exempt from the relevant protective laws and regulations and therefore free for general use. Product liability The publishers cannot guarantee the accuracy of any information about the application of operative techniques and medications contained in this book. In every individual case the user must check such information by consulting the relevant literature. Editor Marion Philipp Heidelberg Desk Editor Martina Himberger Heidelberg Production Editor Joachim W. Schmidt Munich Cover design eStudio Calamar Spain Typesetting FotoSatz Pfeifer GmbH D-82166 Graefelfing Printed on

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