Handbook of Regional Cerebral Blood Flow


Book Description

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.




Handbook of Regional Cerebral Blood Flow


Book Description

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.




The Cerebral Circulation


Book Description

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.




Oxford Textbook of Neurocritical Care


Book Description

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.




Progress in Brain Research


Book Description




Manual of Neurosonology


Book Description

Neurosonology is non-invasive, portable, and has excellent temporal resolution, making it a valuable and increasingly popular tool for the diagnosis and monitoring of neurological conditions when compared to other imaging techniques. This guide looks beyond the use of neurovascular ultrasound in stroke to encompass a wide range of other neurological diseases and emergencies. It offers a practical approach to the examination of patients, interpretation of ultrasound studies, and the application of neurosonology to the development of management and treatment strategies. Each chapter incorporates a thorough and clear procedural methodology alongside scanning tips for trainees; this step-by-step approach is further enhanced by example images and focused diagnostic questions. Authored and edited by international experts, this practical manual of neurosonology is an invaluable resource for neurologists, neurosurgeons, intensivists, radiologists, and ultrasonographers.




Handbook of Neurocritical Care


Book Description

Neurocritical care as a subspecialty has grown rapidly over the last 20 years with the advent of newer monitoring and diagnostic techniques and therapeutic modalities in a variety of brain and spinal cord injury paradigms. This handbook will serve as a quick reference guide to all health care providers in a neurocritical care setting. Since time is of the essence in the rapid diagnosis and timely therapeutic interventions for these patients, this book provides an algorithmic approach to making a clinical diagnosis using ancillary investigations to confirm the diagnosis and provide appropriate management of acute neurologic diseases. Tables and illustrations help provide a quick and easy bedside reference and give a practical approach to the management of these patients.




Core Topics in Neuroanaesthesia and Neurointensive Care


Book Description

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.




Transcranial Doppler Sonography


Book Description

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.




Handbook of Neurosurgery


Book Description

A must-have...[a] low-cost, highly portable, and extremely useful reference volume, which will undoubtedly enjoy continued longevity into the foreseeable future.--Journal of NeurosurgeryA vital resource...For rapid access to the diagnosis and management of all neurosurgical things, there is no substitute.--The Journal of TRAUMA Injury, Infection, and Critical CareFor two decades, Handbook of Neurosurgery -- now in a fully updated seventh edition -- has been an invaluable companion for every neurosurgery resident and nurse, as well as neurologists and others involved in the care of patients with brain and spine disorders. Dr. Greenberg's classic text covers the breadth of neurosurgery and its allied specialties and provides the latest information on anatomy and physiology, differential diagnosis, and currently accepted principles of clinical management. Renowned for its scope and accessibility, this portable, single-volume guide is packed with more than 1,300 pages of practical information, including thousands of literature citations, handy cross-references, and a thorough index.Features: New to the seventh edition: detailed coverage of blunt cervical arterial injuries; awake craniotomies; brain mapping; new grading systems for cervical and thoracolumbar fractures; radiation safety for neurosurgeons; organ donation after cardiac death; and expanded discussion of endovascular techniques Numerous updates, including information on dural arteriovenous malformations; tumors and molecular biology; and new neuromonitoring modalities such as brain oxygen tension, cerebral microdialysis, and regional cerebral blood flow The return of basic surgical material to acquaint readers with the operating room A practical new feature called Booking the Case supplies helpful information about scheduling surgery and obtaining informed consent Highly valuable section on hot topics in neurocritical care Color highlights and full-color inserts to enhance readability Comprehensive and conveniently compact, this book is a must-have reference for neurosurgery residents and a useful tool for anyone working in the clinical neurosciences.