Cerebral Autoregulation

Author : Stephen Payne
Publisher : Springer
Page : 125 pages
File Size : 50,6 Mb
Release : 2016-06-24
Category : Technology & Engineering
ISBN : 9783319317847

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Cerebral Autoregulation by Stephen Payne Pdf

This Brief provides a comprehensive introduction to the control of blood flow in the brain. Beginning with the basic physiology of autoregulation, the author goes on to discuss measurement techniques, mathematical models, methods of analysis, and relevant clinical conditions, all within this single volume. The author draws together this disparate field, and lays the groundwork for future research directions. The text gives an up-to-date review of the state of the art in cerebral autoregulation, which is particularly relevant as cerebral autoregulation moves from the laboratory to the bedside. Cerebral Autoregulation will be useful to researchers in the physical sciences such as mathematical biology, medical physics, and biomedical engineering whose work is concerned with the brain. Researchers in the medical sciences and clinicians dealing with the brain and blood flow, as well as industry professionals developing techniques such as ultrasound, MRI, and CT will also find this Brief of interest.

Author : Marilyn J. Cipolla
Publisher : Biota Publishing
Page : 82 pages
File Size : 49,6 Mb
Release : 2016-07-28
Category : Medical
ISBN : 9781615047239

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The Cerebral Circulation by Marilyn J. Cipolla Pdf

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 : Robert D. Stevens,Tarek Sharshar,E. Wesley Ely
Publisher : Cambridge University Press
Page : 457 pages
File Size : 50,9 Mb
Release : 2013-09-19
Category : Medical
ISBN : 9781107434424

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Brain Disorders in Critical Illness by Robert D. Stevens,Tarek Sharshar,E. Wesley Ely Pdf

Brain dysfunction is a major clinical problem in intensive care, with potentially debilitating long-term consequences for post-ICU patients of any age. The resulting extended length of stay in the ICU and post-discharge cognitive dysfunction are now recognized as major healthcare burdens. This comprehensive clinical text provides intensivists and neurologists with a practical review of the pathophysiology of brain dysfunction and a thorough account of the diagnostic and therapeutic options available. Initial sections review the epidemiology, outcomes, relevant behavioral neurology and biological mechanisms of brain dysfunction. Subsequent sections evaluate the available diagnostic options and preventative and therapeutic interventions, with a final section on clinical encephalopathy syndromes encountered in the ICU. Each chapter is rich in illustrations, with an executive summary and a helpful glossary of terms. Brain Disorders in Critical Illness is a seminal reference for all physicians and neuroscientists interested in the care and outcome of severely ill patients.

Author : Werner Hacke,D.F. Hanley,A.H. Ropper,K.M. Einhäupl,T.P. Bleck,M.N. Diringer
Publisher : Springer Science & Business Media
Page : 1052 pages
File Size : 45,9 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783642876028

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Neurocritical Care by Werner Hacke,D.F. Hanley,A.H. Ropper,K.M. Einhäupl,T.P. Bleck,M.N. Diringer Pdf

A Quick Reference Text! Easy to read and practical in design, Neurocritical Care is the book specialists will turn to for quick reference. It concentrates on management problems, from diagnostic procedures to therapeutic strategies. Exact descriptions are given for treatment procedures, and it is easy to find the appropriate treatment for a given patient. International Expertise! More than 100 authors from North America have contributed to the book. The different strategies used on either side of the Atlantic have been described, the sections on neuroimaging have been reviewed by a neuroradiologist. Comprehensive in Scope! Both frequent and rare neurological diseases that may require critical care treatment and subjects of more general interest such as monitoring strategies, ethical problems, brain death and neurological disorders in internal medicine have been covered. Pathophysiology is also discussed, insomuch as it is important for understanding the treatment strategies.

Author : Tilak D. Raj
Publisher : Springer
Page : 474 pages
File Size : 47,8 Mb
Release : 2017-09-09
Category : Medical
ISBN : 9783319558622

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Data Interpretation in Anesthesia by Tilak D. Raj Pdf

Focusing on the interpretation of data commonly available to anesthesiologists, this book presents a data point, followed by discussion in a question and answer format. Covering EKG's, X-Rays, MRI's, graphs, paper recordings, blood gas results, laboratory results, patient case histories and more, Data Interpretation in Anesthesia provides an enhanced and stimulating learning format for residents in training and practitioners alike.

Author : Eng H. Lo,Josephine Lok,MingMing Ning,Michael J. Whalen
Publisher : Springer Science & Business Media
Page : 518 pages
File Size : 40,7 Mb
Release : 2013-11-04
Category : Medical
ISBN : 9781461486909

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Vascular Mechanisms in CNS Trauma by Eng H. Lo,Josephine Lok,MingMing Ning,Michael J. Whalen Pdf

While there are a number of books on the market that deal with neuronal mechanisms and targets, the proposed book will be the only one to cover the vascular aspects of CNS trauma. The contributing authors will present basic mechanisms, explain cutting-edge experimental models and techniques, and provide several clinical chapters that provide treating physicians with some insight on the cases that they see in the ICU. The table of contents is diverse and comprehensive with chapters on molecular mechanisms, physiology, pharmacology, stem cells, genomics and proteomics, in vivo MRI and PET, as well as the clinical management of vascular parameters.​

Author : Rune Aaslid
Publisher : Springer Science & Business Media
Page : 187 pages
File Size : 53,7 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783709188644

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Transcranial Doppler Sonography by Rune Aaslid Pdf

Every few years a dissertation comes to the area of clinical application of medical technology which carries us forward as on a magic carpet into new regions of understanding and patient care. This book is such a magic carpet. It brings together, in a clear and incisive fashion, important hemodynamic principles with a simple noninvasive method of application to a part of the cerebral vasculature which has been relatively inaccessible. To the lucky and perceptive person who reads this book, a feeling of excitement and hope for progress is engendered. The diligent application of the potentials of transcranial Doppler ultrasound brings new power to our efforts in understanding the cerebral circulation and the causes, treatment and prevention of cerebrovascular disorders. Merrill P. Spencer, M. D. Director Institute of Applied Physiology and Medicine Seattle, Wash. , July 1986 Acknowledgements I am greatly indebted to Prof. He1ge Nornes, Oslo, who introduced me to the fascinating study of cerebral hemodynamics in the early 1970's and since then continually encouraged my interest in this field. It was through his pioneering work on the cerebral circulation-using peroperative electromagnetic flowmetry and Doppler techniques-that the basis was laid for the noninvasive trans cranial approach to the circle of Willis described in this book. I also gratefully acknowledge the stimulating case discussions with Prof. Peter Huber, Berne, at the very early introduction of trans cranial Doppler, the inspiring exchange of ideas with Dr. Merrill P.

Author : Arun Gupta,Adrian Gelb,Ram Adapa,Derek Duane
Publisher : Cambridge University Press
Page : 427 pages
File Size : 46,7 Mb
Release : 2018-06-21
Category : Medical
ISBN : 9781316602522

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Gupta and Gelb's Essentials of Neuroanesthesia and Neurointensive Care by Arun Gupta,Adrian Gelb,Ram Adapa,Derek Duane Pdf

This second edition presents core clinical neuroanesthesia and neurointensive care knowledge in a practical, user-friendly format.

Author : Basil F. Matta,David K. Menon,Martin Smith
Publisher : Cambridge University Press
Page : 128 pages
File Size : 45,5 Mb
Release : 2011-10-13
Category : Medical
ISBN : 9781139499859

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Core Topics in Neuroanaesthesia and Neurointensive Care by Basil F. Matta,David K. Menon,Martin Smith Pdf

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 : Xiuyun Liu,Marek Czosnyka,Dong Ming,Chiara Robba
Publisher : Frontiers Media SA
Page : 270 pages
File Size : 41,6 Mb
Release : 2022-07-25
Category : Science
ISBN : 9782889765942

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Cerebral Autoregulation and Neurovascular Coupling in Brain Disorders by Xiuyun Liu,Marek Czosnyka,Dong Ming,Chiara Robba Pdf

Author : Anonim
Publisher : Elsevier
Page : 436 pages
File Size : 47,5 Mb
Release : 1972-01-01
Category : Medical
ISBN : 0080861601

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Cerebral Blood Flow by Anonim Pdf

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 : Pan-Dong Ryu,Joseph C. LaManna,David K. Harrison,Sang-Suk Lee
Publisher : Springer Nature
Page : 431 pages
File Size : 51,6 Mb
Release : 2019-12-31
Category : Medical
ISBN : 9783030344610

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Oxygen Transport to Tissue XLI by Pan-Dong Ryu,Joseph C. LaManna,David K. Harrison,Sang-Suk Lee Pdf

This book presents cutting-edge papers and perspectives on the transport of oxygen to tissues by scientists in a multitude of disciplines such as biochemistry, engineering, mathematics, medicine, physics, physiology, veterinary and complementary medicine. The book is composed of the following 6 parts: Brain Oxygenation and Function, Tumor Oxygenation and Metabolism, Muscle Oxygenation and Sports Medicine, Cell Metabolism and Tissue Oxygenation, Methodology of O2 Measurements, and Special Topics. The articles in this book have been presented at the 46th annual meeting of the International Society on Oxygen Transport to Tissue (ISOTT 2018) held in Seoul, Republic of Korea, from July 1 to July 5, 2018. Academics, clinical and industry researchers, engineers, as well as graduate students who are interested in oxygen transport to tissue will find this book a great reference and a useful learning resource.

Author : Matthew E. Cross,Emma V. E. Plunkett
Publisher : Cambridge University Press
Page : 439 pages
File Size : 45,5 Mb
Release : 2014-03-06
Category : Medical
ISBN : 9781107615885

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Physics, Pharmacology and Physiology for Anaesthetists by Matthew E. Cross,Emma V. E. Plunkett Pdf

A quick reference to basic science for anaesthetists, containing all the key information needed for FRCA exams.

Author : Thomas Heldt
Publisher : Springer
Page : 330 pages
File Size : 41,5 Mb
Release : 2018-02-28
Category : Medical
ISBN : 9783319657981

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Intracranial Pressure & Neuromonitoring XVI by Thomas Heldt Pdf

This book introduces the latest advances relating to the pathophysiology, biophysics, monitoring and treatment of traumatic brain injury, hydrocephalus, and stroke presented at the 16th International Conference on Intracranial Pressure and Neuromonitoring (the "ICP Conference"), held in Cambridge, Massachusetts, in June 2016 in conjunction with the 6th Annual Meeting of the Cerebral Autoregulation Research Network. Additionally, the conference held special sessions on neurocritical care informatics and cerebrovascular autoregulation. The peer-reviewed papers included were written by leading experts in neurosurgery, neurointensive care, anesthesiology, physiology, clinical engineering, clinical informatics and mathematics who have made important contributions in this translational area of research, and their focus ranges from the latest research findings and developments to clinical trials and experimental studies. The book continues the proud tradition of publishing key work from the ICP Conferences and is a must-read for anyone wishing to stay abreast of recent advances in the field.

Author : Bart Depreitere,Geert Meyfroidt,Fabian Güiza
Publisher : Springer Nature
Page : 372 pages
File Size : 51,8 Mb
Release : 2021-04-10
Category : Medical
ISBN : 9783030594367

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Intracranial Pressure and Neuromonitoring XVII by Bart Depreitere,Geert Meyfroidt,Fabian Güiza Pdf

This book gathers the proceedings of the 17th International Conference on Intracranial Pressure and Neuromonitoring, held in Leuven, Belgium in September 2019. It provides an overview of the current understanding, underlying research and future perspectives concerning pathophysiology, biophysics, monitoring and management in traumatic and non-traumatic acute brain injury, hydrocephalus and spinal cord injury, including cerebrovascular autoregulation impairment in neurological as well as non-neurological diseases. The peer-reviewed contributions were prepared by specialists in neurosurgery, neurointensive care and neuroanesthesiology, as well as prominent experts from the fields of physiology, clinical and biomedical engineering, mathematics and informatics. The book continues the time-honored tradition of publishing key presentations from the ICP Conferences in order to facilitate their dissemination within the clinical and research community.