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Author : National Institutes of Health (U.S.)
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.F/5 ( download)
Download or read book A Study of New Methods of Measuring Cerebral Circulation written by National Institutes of Health (U.S.) and published by . This book was released on 1970 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles J. Carr
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (17 download)
Download or read book A Study of New Methods of Measuring Cerebral Circulation written by Charles J. Carr and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Institutes of Health (U.S.)
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (631 download)
Download or read book Study of New Methods of Measuring Cerebral Circulation written by National Institutes of Health (U.S.) and published by . This book was released on 1973 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marilyn J. Cipolla
Publisher : Biota Publishing
ISBN 13 : 1615047239
Total Pages : 82 pages
Book Rating : 4.6/5 (15 download)
Download or read book The Cerebral Circulation written by Marilyn J. Cipolla and published by Biota Publishing. This book was released on 2016-07-28 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt: This e-book will review special features of the cerebral circulation and how they contribute to the physiology of the brain. It describes structural and functional properties of the cerebral circulation that are unique to the brain, an organ with high metabolic demands and the need for tight water and ion homeostasis. Autoregulation is pronounced in the brain, with myogenic, metabolic and neurogenic mechanisms contributing to maintain relatively constant blood flow during both increases and decreases in pressure. In addition, unlike peripheral organs where the majority of vascular resistance resides in small arteries and arterioles, large extracranial and intracranial arteries contribute significantly to vascular resistance in the brain. The prominent role of large arteries in cerebrovascular resistance helps maintain blood flow and protect downstream vessels during changes in perfusion pressure. The cerebral endothelium is also unique in that its barrier properties are in some way more like epithelium than endothelium in the periphery. The cerebral endothelium, known as the blood-brain barrier, has specialized tight junctions that do not allow ions to pass freely and has very low hydraulic conductivity and transcellular transport. This special configuration modifies Starling's forces in the brain microcirculation such that ions retained in the vascular lumen oppose water movement due to hydrostatic pressure. Tight water regulation is necessary in the brain because it has limited capacity for expansion within the skull. Increased intracranial pressure due to vasogenic edema can cause severe neurologic complications and death.
Author : Charles Jelleff Carr
Publisher :
ISBN 13 :
Total Pages : 123 pages
Book Rating : 4.:/5 (76 download)
Download or read book A Study of New Methods of Measuring Cerebral Circulation written by Charles Jelleff Carr and published by . This book was released on 1970 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Charles Jelleff Carr
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (689 download)
Download or read book A Study of New Methods of Measuring Cerebral Circulation written by Charles Jelleff Carr and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C. Jelleff CARR
Publisher :
ISBN 13 :
Total Pages : 123 pages
Book Rating : 4.:/5 (489 download)
Download or read book A Study of New Methods of Measuring Cerebral Circulation June 1970 written by C. Jelleff CARR and published by . This book was released on 1970 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Institutes of Health (U.S.)
Publisher :
ISBN 13 :
Total Pages : 123 pages
Book Rating : 4.:/5 (839 download)
Download or read book A Study of New Methods of Measuring Cerebral Circulation written by National Institutes of Health (U.S.) and published by . This book was released on 1970 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : Elsevier
ISBN 13 : 0080861601
Total Pages : 447 pages
Book Rating : 4.0/5 (88 download)
Download or read book Cerebral Blood Flow written by and published by Elsevier. This book was released on 1972-01-01 with total page 447 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in Brain Research is the most acclaimed and accomplished series in neuroscience. The serial is well-established as an extensive documentation of contemporary advances in the field. The volumes contain authoritative reviews and original articles by invited specialists. The rigorous editing of the volumes assures that they will appeal to all laboratory and clinical brain research workers in the various disciplines: neuroanatomy, neurophysiology, neuropharmacology, neuroendocrinology, neuropathology, basic neurology, biological psychiatry and the behavioral sciences.
Author : Basil F. Matta
Publisher : Cambridge University Press
ISBN 13 : 1139499858
Total Pages : pages
Book Rating : 4.1/5 (394 download)
Download or read book Core Topics in Neuroanaesthesia and Neurointensive Care written by Basil F. Matta and published by Cambridge University Press. This book was released on 2011-10-13 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Core Topics in Neuroanesthesia and Neurointensive Care is an authoritative and practical clinical text that offers clear diagnostic and management guidance for a wide range of neuroanesthesia and neurocritical care problems. With coverage of every aspect of the discipline by outstanding world experts, this should be the first book to which practitioners turn for easily accessible and definitive advice. Initial sections cover relevant anatomy, physiology and pharmacology, intraoperative and critical care monitoring and neuroimaging. These are followed by detailed sections covering all aspects of neuroanesthesia and neurointensive care in both adult and pediatric patients. The final chapter discusses ethical and legal issues. Each chapter delivers a state-of-the art review of clinical practice, including outcome data when available. Enhanced throughout with numerous clinical photographs and line drawings, this practical and accessible text is key reading for trainee and consultant anesthetists and critical care specialists.
Author : A. Hartmann
Publisher : Springer Science & Business Media
ISBN 13 : 3642700543
Total Pages : 631 pages
Book Rating : 4.6/5 (427 download)
Download or read book Cerebral Blood Flow and Metabolism Measurement written by A. Hartmann and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 631 pages. Available in PDF, EPUB and Kindle. Book excerpt: At the present time several techniques are available for studying quantitatively global and regional blood flow and metabolism of the human brain. How ever, many scientists working in the clinical and research field who would like to use these tools for their investigations may be less familiar with the indi cations and limitations of the individual methods. The rapid development of both modern imaging techniques and new tracers may have led to some con fusion in answering the question as to which method is appropriate to solve the diagnostic problem of an individuum with brain disease. Scepticism and ignorance as to the methods to be used as tools in differential diagnosis of brain disorders may have prevented their widespread introduction into clinical practice. Thus, the significance of circulatory and metabolic parameters involved in the majority of diseases of the central nervous system may have been overlooked. The contributions compiled in this book describe in detail the individual techniques, outline their indications and limitations and deal in particular with newer methods such as the atraumatic 133Xe technique, stable xenon tomogra phy, three-dimensional techniques such as 133Xe single photon emission tomog raphy and N-isopropyl-P23-iodoamphetamine. Positron emission tomography studies provide information on function and metabolism, particularly that of oxygen and glucose, in regional brain areas of interest. Nuclear magnetic reso nance may be a promising method for studying metabolic parameters; however, accurate circulation measurements can not be performed at present.
Author : Jes Olesen
Publisher :
ISBN 13 :
Total Pages : 160 pages
Book Rating : 4.3/5 (91 download)
Download or read book Cerebral Blood Flow Methods for Measurement Regulation, Effects of Drugs and Changes in Disease written by Jes Olesen and published by . This book was released on 1974 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mario Brock
Publisher : Springer Science & Business Media
ISBN 13 : 3642858600
Total Pages : 309 pages
Book Rating : 4.6/5 (428 download)
Download or read book Cerebral Blood Flow written by Mario Brock and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a survey of some aspects of current knowledge on regional Cerebral Blood Flow (rCBF), mainly as studied by the isotope clearance method. Although both theoretical and methodological problems are discussed, attention is mainly dedicated to data obtained from clinical studies. The papers which make up this book were presented at the International Symposium on the Clinical Applications of Isotope Clearance Measurement of Cerebral Blood Flow, held in Mainz, Western Germany, on April 10-12, 1969. The previous meetings on Cerebral Blood Flow, held in Lund in 1964* and in Lund and Copenhagen 1968**, had shown that the moment had come to concentrate on the possibilities of introducing rCBF measurements into clinical routine. This is why in the Mainz Symposium attention was initially focused on methodological aspects. This is also why theoretical problems of physiology of CBF were not emphasized. Finally, this explains why such topics as cerebrovascular disease, head trauma, coma, carotid surgery, brain tumors and intracranial pressure were given pride of place. However a survey of the clinical aspects of rCBF measurements would not be complete without an account of the application of such measurements to monitor cerebral circulatory changes during anesthesia and therapeutic procedures like, for instance, hyperventilation and hyperbaric treatment. Furthermore, it is now possible to obtain data from correlative rCBF studies per formed before, during and after surgical operations on the human brain.
Author : Andrea Boicelli
Publisher : Springer Science & Business Media
ISBN 13 : 1468455656
Total Pages : 265 pages
Book Rating : 4.4/5 (684 download)
Download or read book Cerebral Blood Flow written by Andrea Boicelli and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The NATO Advanced Study Institute on "Cerebral Blood Flow: Mathematical Models, Instrumentation, and Imaging Techniques" was held in L'Aquila, Italy, June 2-13, 1986. Contributions to this program were received from the University of L'Aquila, Consiglio Nazionale delle Ricerche, Siemens Elettra S.p.A., and Bracco S.p.A. Recent studies of the cerebral blood circulation have lagged behind analysis of other parameters such as glucose utilization, transmitter distribution, and precursors. This Advanced Study Institute tried to fill this gap by analyzing in detail different physical techniques such as Autoradiography (including Double-Tracer Auto radiography and highly specific tracers as Iodoantipyrine, Micro spheres), Single Photon Emission Computed Tomography, Nuclear Magnetic Resonance. Each method was analyzed in regards to its precision, resolution, response time. A considerable part of this Institute was devoted to the mathematics of CBF measurement, in its two aspects, i.e. the modeling of the underlying kinetic system and the statistical analysis of the data. The modeling methods proposed included the development of a differential algebra whereby the differential and integral equations involved could be solved by simple algebraic methods, including graph theoretical ones; the statistical methods proposed included the illustration of different parametrizations of possible use in the interpretation of experimental results.
Author : Stephen John Payne
Publisher : World Scientific
ISBN 13 : 9813220589
Total Pages : 467 pages
Book Rating : 4.8/5 (132 download)
Download or read book Cerebral Blood Flow And Metabolism: A Quantitative Approach written by Stephen John Payne and published by World Scientific. This book was released on 2017-10-06 with total page 467 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the way in which the human brain is supplied with blood and how the brain uses this to provide nutrients, primarily oxygen and glucose, to brain cells in order to maintain healthy brain function. In particular, it focuses on the quantitative nature of blood flow and metabolism. The book covers models of blood flow and metabolism and how these can be measured using a variety of imaging and non-imaging techniques. It also examines how cerebral blood flow is controlled in response to a wide variety of challenges and how it changes with normal physiological variation and in response to a large number of pathological conditions, including stroke and dementia.As the first substantial book for over ten years in a fast-changing field, it highlights how the subject has progressed in the last couple of decades. It tackles the subject in a quantitative way, underlining its importance in both technical and clinical fields. Audiences with a technical or clinical background, especially researchers and postgraduate students in biomedical engineering or medicine, will find this a valuable read.
Author : Martin Smith
Publisher : Oxford University Press
ISBN 13 : 0198739559
Total Pages : 457 pages
Book Rating : 4.1/5 (987 download)
Download or read book Oxford Textbook of Neurocritical Care written by Martin Smith and published by Oxford University Press. This book was released on 2016 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Oxford Textbook of Neurocritical Care provides an authoritative and up-to-date summary of the scientific basis, clinical techniques and management guidelines in this exciting clinical discipline. Authored by an international team of expert practitioners this textbook reflects world-wide practice.
Author : Stevo Knezevic
Publisher : Psychology Press
ISBN 13 : 9780898595581
Total Pages : 314 pages
Book Rating : 4.5/5 (955 download)
Download or read book Handbook of Regional Cerebral Blood Flow written by Stevo Knezevic and published by Psychology Press. This book was released on 1988 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Handbook of Regional Cerebral Blood Flow unites the technical, clinical, and methodological developments in regional Cerebral Blood Flow (rCBF) as well as the research applications of rCBF from a variety of disciplines. Handbook of Regional Cerebral Blood Flow provides a comprehensive, detailed overview of the most common modern technique for quantitative measurement of regional cerebral blood flow, responding to such changes as the proliferation and standardization of the rCBF instruments over the last decade and the growing impact of rCBF on diverse medical disciplines.
