Echography And Doppler Of The Brain

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Echography and Doppler of the Brain

Author : Chiara Robba,Giuseppe Citerio
Publisher : Springer Nature
Page : 319 pages
File Size : 53,5 Mb
Release : 2020-10-03
Category : Medical
ISBN : 9783030482022

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Echography and Doppler of the Brain by Chiara Robba,Giuseppe Citerio Pdf

The aim of this book is to educate and train practitioners in the safe and professional use of diagnostic ultrasound imaging in the visualization and interpretation of various cerebral conditions not only in neurointensive care, but also in the operating room and, in general, cardiothoracic and neurocritical care settings. It is chiefly intended for anaesthetists and intensivists with a basic knowledge of ultrasound physics, but also for neurosurgeons and neurologists. All chapters were coordinated by the Editors, with experiences in hands-on courses on Echography and Doppler of the Brain, and prepared by international experts. The book covers from basic principles to estimation of intracranial pressure and cerebral perfusion. The topics cover emergency department and prehospital brain US as part of POCUS and US multiorgan evaluation to general intensive care, neurointensive care and anesthesia, including special populations as pregnant and children and setting as LMIC. Clinical scenarios complete the book. An innovative and unique guide that equips readers to perform bedside and non-invasive assessments for a range of cerebrovascular diseases.

Transcranial Doppler Ultrasonography

Author : Viken L. Babikian,Lawrence R. Wechsler
Publisher : Butterworth-Heinemann
Page : 456 pages
File Size : 51,8 Mb
Release : 1999
Category : Cerebral circulation
ISBN : UOM:39015042821192

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Transcranial Doppler Ultrasonography by Viken L. Babikian,Lawrence R. Wechsler Pdf

The Second Edition of this highly regarded text provides a current reference source on the clinical and research applications of Transcranial Doppler (TCD) ultrasonography. All of the chapters have been updated to reflect the rapid evolution that has taken place in the field. New information has been included on the increased use of TCD in the operating room, the introduction of contrast media, and the development of new softwares that permit the detection of microemboli.

Transcranial Doppler Sonography

Author : Rune Aaslid
Publisher : Springer Science & Business Media
Page : 187 pages
File Size : 44,7 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.

Handbook of Transcranial Doppler

Author : John P. McCartney,Kathleen M. Thomas-Lukes,Camilo R. Gomez
Publisher : Springer Science & Business Media
Page : 99 pages
File Size : 50,9 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9781461218821

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Handbook of Transcranial Doppler by John P. McCartney,Kathleen M. Thomas-Lukes,Camilo R. Gomez Pdf

Transcranial Doppler (TCD) ultrasound, first introduced more than a decade ago, has steadily evolved into a dynamic, reliable, reproducible, and practical diagnostic tool. Clinical neuroscientists have found TCD to be an indispensable technique in the management of many types of patients. This book is designed to provide basic instruction in the perfor mance and interpretation of transcranial Doppler ultrasonography for technologists, nurses, and physicians. The information included in the text is critical for the development of a strong knowledge base. It is not intended to be all inclusive, and the TCD novice is likely to use it as the platform upon which to build his/her experience in the application of TCD. This book is organized as a step-guided approach for the performance of TCD, and it includes specific guidelines for interpretation of the TCD save forms. We hope that the reader finds it useful during what we think is the most difficult phase of this technique-the learning curve. John P. McCartney, R.V.T. Kathleen M. Thomas-Lukes, R.N., M.N.

Neonatal Cranial Ultrasonography

Author : Gerda Meijler,Sylke J. Steggerda
Publisher : Springer
Page : 344 pages
File Size : 42,5 Mb
Release : 2019-03-14
Category : Medical
ISBN : 9783319778150

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Neonatal Cranial Ultrasonography by Gerda Meijler,Sylke J. Steggerda Pdf

This book clearly explains the basics of cranial ultrasonography in the neonate, from patient preparation through to screening strategies and the classification of abnormalities. The aim is to enable the reader consistently to obtain images of the highest quality and to interpret them correctly. Essential information is provided both on the procedure itself and on the normal ultrasound anatomy. The standard technique is described and illustrated, and emphasis is placed on the value of supplementary acoustic windows. Attention is also drawn to maturational changes in the neonatal brain and to the limitations of cranial ultrasonography. Frequently occurring abnormalities are described and classifications for these abnormalities are provided. A new classification for neonatal cerebellar hemorrhages is introduced. In this third edition, all ultrasound images have beena replaced, reflecting the improvements in image quality. An entirely new chapter is devoted to Doppler ultrasonography. The illustrations have been improved and new illustrations were added. The reader will have access to highly informative videos on the cranial ultrasound procedure, available online via SpringerLink. The compact design of the book makes it an ideal and handy reference that will guide the novice in understanding the essentials of the technique while also providing useful information for the more experienced practitioner.

Cerebrovascular Ultrasound

Author : Michael G. Hennerici,Michael Hennerici,Stephen P. Meairs
Publisher : Cambridge University Press
Page : 538 pages
File Size : 48,9 Mb
Release : 2001-10-25
Category : Medical
ISBN : 0521632234

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Cerebrovascular Ultrasound by Michael G. Hennerici,Michael Hennerici,Stephen P. Meairs Pdf

This comprehensive text covers the fundamentals and clinical applications of cerebrovascular ultrasound in all ages.

The Role of Transcranial Doppler Sonography in the Management of Pediatric Hydrocephalus

Author : Branislav Kolarovszki
Publisher : BoD – Books on Demand
Page : 160 pages
File Size : 51,9 Mb
Release : 2019-11-06
Category : Medical
ISBN : 9781839624445

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The Role of Transcranial Doppler Sonography in the Management of Pediatric Hydrocephalus by Branislav Kolarovszki Pdf

Negative influence of cerebral circulation with the emergence of cerebral hypoperfusion plays a significant role in the pathophysiology of pediatric hydrocephalus. Transcranial Doppler sonography is a non-invasive method for indirectly measuring intracranial pressure and decreasing intracranial compliance by assessing changes of cerebral circulation. This book discusses the cerebral circulation and intracranial dynamics in pediatric hydrocephalus. It also focuses on evaluating the impact of various intracranial factors on Doppler parameters of cerebral circulation, especially in neonates with hydrocephalus. The ambition of this work is to improve indication and timing of drainage procedure in children with hydrocephalus by applying scientific results and clinical experience.

Handbook on Neurovascular Ultrasound

Author : Ralf W. Baumgartner
Publisher : Karger Medical and Scientific Publishers
Page : 285 pages
File Size : 40,9 Mb
Release : 2006-01-01
Category : Medical
ISBN : 9783805580229

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Handbook on Neurovascular Ultrasound by Ralf W. Baumgartner Pdf

Neurovascular ultrasound increases the reliability of assessing occlusive cerebrovascular disease, including the detection of instable carotid plaques, the delineation of cerebral perfusion and therapeutic options such as ultrasound-enhanced sonothrombolysis. Written by international experts, this publication provides the reader with the present knowledge and future research directions of diagnostic and therapeutic neurovascular ultrasound. The first chapters deal with physical and technical principles of ultrasound, arterial wall imaging, endothelial function testing and modern assessment of atherosclerotic obstruction of the carotid and vertebro-basilar systems. Subsequently, typical ultrasound findings in cervical artery dissection, dural fistula, glomus tumor and vasculitis are reported. The book concludes with the description of diagnostic and therapeutic transcranial ultrasound and clinical applications of transcranial Doppler monitoring as well as the presentation of future developments. Neurologists, angiologists and radiologists will find a valuable source of up-to-date information on this fascinating, essentially non-invasive technique, which allows real-time assessment of the human cerebral vessels.

Pediatric Applications of Transcranial Doppler Sonography

Author : Harald Bode
Publisher : Springer Science & Business Media
Page : 157 pages
File Size : 50,8 Mb
Release : 2013-12-01
Category : Medical
ISBN : 9783709189856

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Pediatric Applications of Transcranial Doppler Sonography by Harald Bode Pdf

The measurement of the cerebral circulation in children, particularly in newborns and young infants, has for a long time been high on the list of needs in clinical and scientific pediatrics. The methods available to date have either been too unreliable or unsuitable for use on children. In the course of a research project at the Department of Pediatrics of the Uni versity of Freiburg, Dr. Harald Bode has made the first systematic ex amination of the cerebral circulation of children using transcranial Doppler sonography. Over 500 children with ages between 0 and 18 years were included in this exhaustive study, documenting Doppler measurements in about 3,000 basal cerebral arteries. Basic reference values were obtained which involved adapting the methodology and available equipment to the special re quirements of the pediatrician. Moreover, the influence of biological and physiological factors on these Doppler values has also been considered in addition to those of disease and therapy. The result is an impressive record of the many applications of trans cranial Doppler sonography during childhood. It is not difficult to predict that this methodology will be of lasting value and capable of further de velopment. I hope this book receives the attention it undoubtedly deserves and that the author is able to continue in realizing his fruitful scientific ideas in clinical pediatric practice.

Neurosurgical Applications of Transcranial Doppler Sonography

Author : A. Harders
Publisher : Springer Science & Business Media
Page : 143 pages
File Size : 41,6 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783709188682

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Neurosurgical Applications of Transcranial Doppler Sonography by A. Harders Pdf

In 1981, the Norwegian physiologist and cyberneticist, Rune Aaslid, developed a device which made it possible to apply the transcranial Doppler sonographic technique in man. In 1983, Dr. Albrecht Harders took on the project of working out a clinically practicable method that would allow atraumatic measurements to be made of the blood flow velocity in the large branches ofthe circle of Willis. The technique has now become a competitor of the conventional methods of measuring the intracranial hemodynamics, including angiography and the xenon method of cerebral blood flow measurement. Harders proceeded from the assumption that the measurement of the blood flow velocity is more relevant for clinical diagnoses than the usual volume flow measurements. He stresses the very valuable application of the technique in detecting cerebral vasospasm before and after aneurysm surgery. The changes in the blood flow velocities measured by transcranial Doppler sonography in the individual vessel segments of the circle of Willis are interpreted with respect to the various factors that can effect such changes (collateral circulation in the circle of Willis, diameter of the vessel, vascular resistance, the general cardiovascular situation, arterial partial CO pressure, autoregulatory factors, position of body). The rate of 2 complications associated with angiography has thus been reduced, since the best time both for angiography and for surgery can be determined, and continuous TCD examinations show when the patient is out of a critical phase of cerebral vasospasm.

Neurovascular Imaging

Author : Luca Saba,Eytan Raz
Publisher : Springer
Page : 0 pages
File Size : 53,6 Mb
Release : 2016-01-25
Category : Medical
ISBN : 1461490286

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Neurovascular Imaging by Luca Saba,Eytan Raz Pdf

Vascular Neurology, Vascular Neurosurgery and Interventional Neuroradiology are independent fields with dedicated Training Programs. Neuroimaging, and in particular what we call "Neurovascular Imaging" is a unifying factor which can be considered the intersection of these three medical specialties. With this book we aim to cover thoroughly the imaging techniques, potentialities, and present and future applications as applied to all the vascular diseases of the central nervous system from the imaging point of view. This book will comprise eight main sections: (1) The Basics, (2) Arteries of the Head and Neck (3) The basics of Intracranial Arteries (4) Diseases of the vessels (5) Stroke Imaging (6) Veins Imaging (7) Spine Imaging (8) Pediatrics.

Ultrasonic Diagnosis of Cerebrovascular Disease

Author : M.P. Spencer
Publisher : Springer Science & Business Media
Page : 310 pages
File Size : 47,6 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9789400943056

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Ultrasonic Diagnosis of Cerebrovascular Disease by M.P. Spencer Pdf

This book is designed as a definitive report on current capabilities of ultrasound imaging and Doppler evaluation of the cerebral circulation, both extracranial and intracranial. The basic chapters are directed to the beginner in ultrasound and hemodynamics and for the expert in updating newly available modalities and techniques new to the field. The ultrasonic and hemodynamic principles are presented for physicians and vascular technologists in a practical way to avoid unnecessary mathematics. The aim is for maximum clinical utilization so that available equipment may be used more efficiently and provide more accurate diagnosis. The selection of authors represents a wide range of the expertise available in the world today. M.P. Spencer Contents Preface V Contributors IX 1. Introduction 1 Merrill P. Spencer, M.D. 2. Ultrasound physical concepts 7 Merrill P. Spencer, M.D., Ronald E. Hileman, Ph.D., John M. Reid, Ph.D 3. Doppler instrumentation 29 Robert S. Reneman, MD., Ph.D., A.P.G. Hoeks, Ph.D. 4. Normal anatomy, anatomical anomalies and collateral Pathways of the blood supply to the brain 43 Robert Ackerstaff, M.D. 5. Normal blood flow in the arteries 57 Merrill P. Spencer, M.D. 6. Normal physiology and pathophysiology of human cerebral blood fuw ~ P.C.M. Mosmans, M.D., E.J. Jonkman, M.D.

Intraoperative Doppler Sonography in Neurosurgery

Author : J.M. Gilsbach
Publisher : Springer Science & Business Media
Page : 127 pages
File Size : 53,6 Mb
Release : 2013-06-29
Category : Medical
ISBN : 9783709140550

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Intraoperative Doppler Sonography in Neurosurgery by J.M. Gilsbach Pdf

This book is written by an author whose knowledge of the subject is based on vast surgical experience. A reliable assessment of the success or failure of a micro vascular anastomosis or an aneurysm operation has until now been possible only postoperatively by angiography and transcutaneous Doppler sonography. Of particular impor tance are the stenoses and occlusions which can occur dur ing the operation, but which are frequently not detected un til after surgery. This induced the neurosurgeons in Freiburg, as well as those in several other hospitals, to carry out a rou tine control with postoperative transcutaneous Doppler fol lowing extracranial-intracranial bypass operations and an giography while still under anesthesia following aneurysm operations. The stenoses and occlusions detected were often not apparent intraoperatively. The reasons for this are that from the outside we see only the surface - and not the lu men - of a v~ssel, and that stenoses caused by thrombosis, indentation of the vessel wall during anastomosis or by plaque on the vessel wall are not externally obvious. Even arterial pulsation is no guarantee of patency. The necessity to be able to detect stenoses during the op eration is obvious. The microvascular Doppler sonography adopted by Dr. Gilsbach provides an expedient and safe method of recognizing such lumen narrowings.

Gupta and Gelb's Essentials of Neuroanesthesia and Neurointensive Care

Author : Arun Gupta,Adrian Gelb,Ram Adapa,Derek Duane
Publisher : Cambridge University Press
Page : 427 pages
File Size : 42,6 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.

An Atlas of Neonatal Brain Sonography

Author : Paul Govaert,Linda S. de Vries
Publisher : John Wiley & Sons
Page : 434 pages
File Size : 44,6 Mb
Release : 2010-08-16
Category : Medical
ISBN : 9781898683568

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An Atlas of Neonatal Brain Sonography by Paul Govaert,Linda S. de Vries Pdf

This Atlas covers the entire spectrum of brain disease as studied with ultrasound, illustrated throughout with superb-quality images. It is aimed at neonatologists and radiologists confronted with everyday clinical questions on the neonatal ward. Most newborn brain disorders can be identified with ultrasound; this book will therefore be particularly useful in settings with limited MRI facilities. Prenatal ultrasound specialists will also find it valuable as a postnatal reference in their field of interest. Suggestions for differential diagnosis accompany all the sonographic findings, guiding the clinician in proceeding from an abnormal image to a diagnosis. This second edition of the Atlas has been brought up to date to include the many advances in technique and interpretation that have been made in the past decade. The images have been replaced with new ones of higher quality, and all the line artwork has been standardised and improved. Readership Neonatologists, radiologists, neuroradiologists with an interest in neonatal ultrasound From reviews of the first edition: "This is the most challenging and comprehensive book on this theme, and is an essential reference for clinicians to make a correct diagnosis." —Satoshi Takada, Brain and Development "This can be little doubt that this title represents the definitive work on neonatal cranial ultrasound. The authors have had extensive experience in the use of ultrasound scanning the neonatal brain for almost as long as ultrasound has been used to investigate intracranial pathology on the neonatal unit. Their combined experience is most impressive." —Malcolm Leven, Archives of Disease in Childhood