[PDF] Transfontanellar Doppler Imaging In Neonates eBook

Author : A. Couture
Publisher : Springer
Page : 372 pages
File Size : 36,89 MB
Release : 2012-12-06
Category : Medical
ISBN : 364256724X

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This book examines in detail the role of transfontanellar pulsed and color Doppler imaging in the fetus and neonate. After an introductory chapter its use in the normal neonate is considered. Results of the hemodynamic evaluation of 491 newborns aged from 32 weeks of gestation to 9 months by means of pulsed and color Doppler are reported. Normal values of the resistive index as determined by this technique are documented, and systolic, diastolic, and mean velocities in seven different vessels are presented. It is concluded that Doppler ultrasonography enables reliable analysis of arterial and venous velocities. Subsequent chapters examine the use of transfontanellar Doppler imaging in a variety of commonly encountered pathological conditions.

Author : Gerda Meijler
Publisher : Springer
Page : 344 pages
File Size : 39,64 MB
Release : 2019-03-14
Category : Medical
ISBN : 3319778153

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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.

Author : Janet M. Rennie
Publisher : CUP Archive
Page : 268 pages
File Size : 39,5 MB
Release : 1997-01-30
Category : Medical
ISBN : 9780521450799

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This fully illustrated atlas and well-referenced text provides a comprehensive guide to brain imaging in newborn babies using ultrasound. The volume is unique because it includes examples of normal and abnormal appearances, illustrated from pathological specimens and diagrams of standard views, accompanied by full discussion and advice on prognosis. It also provides an introduction to the physics of ultrasound imaging and Doppler, advice on choosing equipment, guidance on ultrasound safe practice and the care of ill babies during scan examination. Advice on the value of Doppler examination of blood flow in the arteries is included, along with a guide to the prognosis of intracranial injury. The volume will be an essential source of reference and guidance for all who work in neonatal intensive care and for radiologists and radiographers.

Author : Gerda Meijler
Publisher : Springer Science & Business Media
Page : 163 pages
File Size : 16,28 MB
Release : 2007-10-10
Category : Medical
ISBN : 3540699082

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An exhaustive treatment of a phenomenon that causes family tragedy worldwide, this book fills a major gap in the current literature. Despite advances in neonatal care, neonatal cerebral injury remains a major cause of morbidity, mortality and disabilities. Cranial ultrasonography provides information on brain maturation in the (preterm) neonate and enables detection of frequently occurring brain anomalies in this patient group. A recent book showing high quality normal ultrasound images is lacking. This work deals with the basics of neonatal cranial ultrasonography and can be used as a reference-book providing essential information about the procedure and normal ultrasound anatomy.

Author : Rajendra K. Diwakar
Publisher : Springer
Page : 161 pages
File Size : 35,91 MB
Release : 2017-12-29
Category : Medical
ISBN : 9811048738

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This book offers an essential guide for postgraduates, obstetricians and gynaecologists (including teaching faculty), helping them develop workflows for the early detection and assessment of high-risk pregnancies & pregnancy with IUGR using colour Doppler applications and transfontenellar cranial sonography in premature new-borns during routine ultrasonography. This book familiarizes practicing radiologists and Ob-Gyn specialists with this aspect of sonography, so as to improve perinatal outcomes.

Author : Michael Riccabona
Publisher : Springer Nature
Page : 554 pages
File Size : 25,80 MB
Release : 2020-10-15
Category : Medical
ISBN : 3030479102

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This book, now in a revised and updated second edition, systematically covers the use of ultrasound in all organ systems throughout childhood. After discussing the basics, including physics, ultrasound methods, and artifacts, it elucidates decision-making regarding the use of ultrasound by discussing diagnostic flow charts based on recommended imaging algorithms. The main part of the book addresses ultrasound investigations of the various organs. It documents the indications and prerequisites for specific examinations and offers practical tips and tricks. The normal, age-dependent ultrasound findings and typical appearances in different pathologies are presented in detail and illustrated by numerous high-quality images, with a particular emphasis on those findings that differ from the adult sonographic appearances. And finally, dedicated chapters explore point-of-care and emergency ultrasound, interventional ultrasound, and present orienting tables. This state-of-the-art book covers modern techniques and applications, like contrast-enhanced ultrasound, ultrasound elastography, and automated-image optimization, as well as all pediatric ultrasound applications from point-of-care ultrasound and orienting assessment also at the intensive care unit/emergency room to more detailed and advanced applications, e.g., in dedicated tertiary referral centers. Pediatric Ultrasound is an invaluable source of information and an indispensable aid to decision-making and diagnosis for radiology residents, (pediatric) radiologists, sonographers, pediatricians, (pediatric) surgeons, urologists, and all other physicians who deal with children as a part of their daily practice.

Author : Paul Govaert
Publisher : John Wiley & Sons
Page : 434 pages
File Size : 31,56 MB
Release : 2010-08-16
Category : Medical
ISBN : 1898683565

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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

Author : Rune Aaslid
Publisher : Springer Science & Business Media
Page : 187 pages
File Size : 17,46 MB
Release : 2012-12-06
Category : Medical
ISBN : 3709188644

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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 : Branislav Kolarovszki
Publisher : BoD – Books on Demand
Page : 160 pages
File Size : 29,31 MB
Release : 2019-11-06
Category : Medical
ISBN : 1839624442

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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.

Author : Erik Beek
Publisher : Thieme Medical Publishers
Page : 0 pages
File Size : 45,43 MB
Release : 2015
Category : Children
ISBN : 9783131697318

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""Diagnostic Pediatric Ultrasound is a complete "go-to" reference for daily practice. It clearly shows why ultrasound is the pediatric imaging modality of first choice, offering safe, noninvasive, high-quality results, leading to an accurate diagnosis. It provides a wide range of normal reference images for comparison with pathologic findings. This book contains instructive ultrasound videos available on Thieme Media Center showing diagnoses.""--Provided by publisher.