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Author: Val M. Runge
Publisher: Springer Nature
ISBN: 3030854132
Category : Medical
Languages : en
Pages : 373
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Book Description
The objective of this 5th edition of the book, as with the prior editions, is to teach through images a practical approach to magnetic resonance (MR) physics and image quality. Unlike other texts covering this topic, the focus is on clinical images rather than equations. A practical approach to MR physics is developed through images, emphasizing knowledge of fundamentals important to achieve high image quality. Pulse diagrams are also included, which many at first find difficult to understand. Readers are encouraged to glance at these as they go through the text. With time and repetition, as a reader progresses through the book, the value of these and the knowledge thus available will become evident (and the diagrams themselves easier to understand). The text is organized into concise chapters, each discussing an important point relevant to clinical MR and illustrated largely with images from routine patient exams. The topics covered encompass the breadth of the field, from imaging basics and pulse sequences to advanced topics including contrast-enhanced MR angiography, spectroscopy, perfusion and advanced parallel imaging/data sparsity techniques. Discussion of the latest hardware and software innovations, for example next generation low field MR, deep learning, MR-PET, 7 T, interventional MR, 4D flow, CAIPIRINHA, spiral techniques, radial acquisition, simultaneous multislice, compressed sensing and MR fingerprinting, is included because these topics are critical to current clinical practice as well as to future advances. Included in the fifth edition are a large number of new topics, keeping the text up to date in this increasingly complex field. The text has also been thoroughly revised to include additional relevant clinical images, to improve the clarity of descriptions, and to increase the depth of content. The book is highly recommended for radiologists, physicists, and technologists interested in the background of image acquisition used in standard as well as specialized clinical settings.
Author: Val M. Runge
Publisher: Springer Nature
ISBN: 3030854132
Category : Medical
Languages : en
Pages : 373
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Book Description
The objective of this 5th edition of the book, as with the prior editions, is to teach through images a practical approach to magnetic resonance (MR) physics and image quality. Unlike other texts covering this topic, the focus is on clinical images rather than equations. A practical approach to MR physics is developed through images, emphasizing knowledge of fundamentals important to achieve high image quality. Pulse diagrams are also included, which many at first find difficult to understand. Readers are encouraged to glance at these as they go through the text. With time and repetition, as a reader progresses through the book, the value of these and the knowledge thus available will become evident (and the diagrams themselves easier to understand). The text is organized into concise chapters, each discussing an important point relevant to clinical MR and illustrated largely with images from routine patient exams. The topics covered encompass the breadth of the field, from imaging basics and pulse sequences to advanced topics including contrast-enhanced MR angiography, spectroscopy, perfusion and advanced parallel imaging/data sparsity techniques. Discussion of the latest hardware and software innovations, for example next generation low field MR, deep learning, MR-PET, 7 T, interventional MR, 4D flow, CAIPIRINHA, spiral techniques, radial acquisition, simultaneous multislice, compressed sensing and MR fingerprinting, is included because these topics are critical to current clinical practice as well as to future advances. Included in the fifth edition are a large number of new topics, keeping the text up to date in this increasingly complex field. The text has also been thoroughly revised to include additional relevant clinical images, to improve the clarity of descriptions, and to increase the depth of content. The book is highly recommended for radiologists, physicists, and technologists interested in the background of image acquisition used in standard as well as specialized clinical settings.
Author: Val M. Runge
Publisher: Thieme
ISBN: 1604061626
Category : Medical
Languages : en
Pages : 258
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Book Description
Award Winner, RSNA 2009! This lavishly illustrated book uses high-quality images to present a practical guide to the physics of magnetic resonance. Written by internationally renowned authors, the book places an emphasis on learning visually through images of real cases rather than through mathematical equations and provides the fundamental information needed to achieve the best images in everyday clinical practice. This edition features new images and incorporates information on the latest technical advances in the field, discussing such important topics as 3 T, specific absorption rate (SAR), arterial spin labeling, continuous moving table MR, and time-resolved contrast enhanced MR angiography.Highlights: Concise chapters make difficult concepts easy to digest 400 high-quality images and illustrations demonstrate key concepts This book is a valuable reference for radiologists and an excellent resource for residents preparing for board examinations. It is also ideal for MR technologists and students seeking to fully understand the basic principles underlying this important diagnostic tool.
Author: Val M. Runge
Publisher: Thieme
ISBN: 1626234280
Category : Medical
Languages : en
Pages : 509
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Book Description
The fourth edition of The Physics of Clinical MR Taught Through Images The Physics of Clinical MR Taught Through Images Fourth Edition by Val Runge, Wolfgang Nitz, and Johannes Heverhagen presents a unique and highly practical approach to understanding the physics of magnetic resonance imaging. Each physics topic is described in user-friendly language and accompanied by high-quality graphics and/or images. The visually rich format provides a readily accessible tool for learning, leveraging, and mastering the powerful diagnostic capabilities of MRI. Key Features More than 700 images, anatomical drawings, clinical tables, charts, and diagrams, including magnetization curves and pulse sequencing, facilitate acquisition of highly technical content. Eight systematically organized sections cover core topics: hardware and radiologic safety; basic image physics; basic and advanced image acquisition; flow effects; techniques specific to the brain, heart, liver, breast, and cartilage; management and reduction of artifacts; and improvements in MRI diagnostics and technologies. Cutting-edge topics including contrast-enhanced MR angiography, spectroscopy, perfusion, and advanced parallel imaging/data sparsity techniques. Discussion of groundbreaking hardware and software innovations, such as MR-PET, 7 T, interventional MR, 4D flow, CAIPIRINHA, radial acquisition, simultaneous multislice, and compressed sensing. A handy appendix provides a quick reference of acronyms, which often differ from company to company. The breadth of coverage, rich visuals, and succinct text make this manual the perfect reference for radiology residents, practicing radiologists, researchers in MR, and technologists.
Author: Wolfgang R. Nitz
Publisher: Thieme
ISBN: 1604067225
Category : Medical
Languages : en
Pages : 451
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Book Description
This updated edition of The Physics of Clinical MR Taught Through Images has been thoroughly rewritten and includes key information on how to apply an understanding of physics to improve diagnostic images. It teaches a practical approach to MR physics using images and emphasizes knowledge of the fundamentals that are important to achieving and maintaining high image quality using the readers MR equipment. Key Features: Includes discussion of the latest hardware and software innovations in MR, such as advanced parallel RF transmission, MR-PET, and interventional MR Covers new imaging strategies critical to current and future advances, including compressed sensing and cartilage mapping, multi-shot EPI, and quantitative parametric mapping in the heart Cases presented use images from actual patient exams More than 600 high-quality clinical images illustrate concepts presented in the text Radiologists, physicists, residents, and MR technologists will find this new edition to be a very useful reference that will help them quickly understand techniques and concepts in clinical MR that are taught visually through images.
Author: Val M. Runge
Publisher: Thieme
ISBN: 9781604061611
Category : Medical
Languages : en
Pages : 258
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Book Description
"This lavishly illustrated book uses high-quality images to present a practical guide to the physics of magnetic resonance. Written by internationally renowned authors, the book places an emphasis on learning visually through images of real cases rather than through mathematical equations and provides the fundamental information needed to achieve the best images in everyday clinical practice. This edition features new images and incorporates information on the latest technical advances in the field, discussing such important topics as 3 T MR, specific absorption rate (SAR), arterial spin labeling, continuous moving-table MR, and time-resolved contrast-enhanced MR angiography." "This book is a valuable reference for radiologists and an excellent resource for residents preparing for board examinations. It is also ideal for MR technologists and students seeking to fully understand the basic principles underlying this important diagnostic tool."--BOOK JACKET.
Author: A. Jay Khanna
Publisher: Thieme
ISBN: 1604060239
Category : Medical
Languages : en
Pages : 468
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Book Description
Designed specifically for orthopedic surgeons involved in the review of musculoskeletal MRIs, this book enables clinicians to develop a systematic approach to the interpretation of MRI studies. It opens by providing clinicians with a solid understanding of essential concepts, including the physics of MRI, various pulse sequences available for obtaining an MRI, and normal MRI anatomy. The authors then present an overview of core concepts of image interpretation and step-by-step guidance on how to determine which pulse sequences have been utilized, how to evaluate images, and how to correlate imaging findings with patient history and clinical presentation. The remaining sections of the book present protocols for acquiring and interpreting MRIs of the upper extremity, lower extremity, and spine. Additional chapters cover special considerations for imaging articular cartilage and soft-tissue and bone tumors, as well as advanced techniques such as MR arthrography and MR angiography, correlation with other imaging modalities, and safety issues.Features: More than 700 MRIs and instructive illustrations to highlight key concepts related to normal anatomy and pathologic processes Practical discussion of how other imaging modalities correlate with MRI Clinical insights from leading orthopedic surgeons and radiologists An ideal resource for orthopedic surgeons, residents, and fellows, this book provides essential instruction on how to approach MRI studies in everyday practice. With its practical coverage of clinical concepts, this book will also serve as a valuable reference for radiologists, rheumatologists, primary care physicians, and other specialists who care for patients with musculoskeletal conditions.
Author: Haris S. Chrysikopoulos
Publisher: Springer Science & Business Media
ISBN: 3540780238
Category : Medical
Languages : en
Pages : 183
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Book Description
Keywords Spin › Electromagnetic radiation › Resonance › Nucleus › Hydrogen › Proton › Certain atomic nuclei possess inherent magnetic Let us summarize the MRI procedure. Te patient properties called spin, and can interact with electro- is placed in a magnetic feld and becomes temporarily 1 magnetic (EM) radiation through a process called magnetized. Resonance is achieved through the - resonance. When such nuclei absorb EM energy they plication of specifc pulses of EM radiation, which is proceed to an excited, unstable confguration. Upon absorbed by the patient. Subsequently, the excess - return to equilibrium, the excess energy is released, ergy is liberated and measured. Te captured signal producing the MR signal. Tese processes are not is processed by a computer and converted to a gray random, but obey predefned rules. scale (MR) image. Te simplest nucleus is that of hydrogen (H), con- Why do we need to place the patient in a m- sisting of only one particle, a proton. Because of its net? Because the earth’s magnetic feld is too weak to abundance in humans and its strong MR signal, H be clinically useful; it varies from 0. 3–0. 7 Gauss (G). is the most useful nucleus for clinical MRI. Tus, foC r urrent clinical MR systems operate at low, mid or our purposes, MRI refers to MRI of hydrogen, and for h igh feld strength ranging from 0. 1 to 3.
Author: Nadine Barrie Smith
Publisher: Cambridge University Press
ISBN: 1139492047
Category : Technology & Engineering
Languages : en
Pages :
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Book Description
Covering the basics of X-rays, CT, PET, nuclear medicine, ultrasound, and MRI, this textbook provides senior undergraduate and beginning graduate students with a broad introduction to medical imaging. Over 130 end-of-chapter exercises are included, in addition to solved example problems, which enable students to master the theory as well as providing them with the tools needed to solve more difficult problems. The basic theory, instrumentation and state-of-the-art techniques and applications are covered, bringing students immediately up-to-date with recent developments, such as combined computed tomography/positron emission tomography, multi-slice CT, four-dimensional ultrasound, and parallel imaging MR technology. Clinical examples provide practical applications of physics and engineering knowledge to medicine. Finally, helpful references to specialised texts, recent review articles, and relevant scientific journals are provided at the end of each chapter, making this an ideal textbook for a one-semester course in medical imaging.
Author: Val M. Runge
Publisher: Thieme
ISBN: 1638532990
Category : Medical
Languages : en
Pages : 385
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Book Description
Gain crucial diagnostic skills with this image-rich guide to clinical MR interpretation Essentials of Clinical MR provides readers with the must-have background they need to read magnetic resonance images and make successful clinical diagnoses. Intuitively arranged by body region, this user-friendly manual explores the most commonly encountered diseases through concise case examples supplemented by clearly labeled MRI images. Using the case descriptions as starting points, each section thoroughly surveys a different anatomic area and provides tips on imaging techniques followed by an in-depth discussion of the image interpretation. Features Complete coverage of the diseases most frequently seen in the clinical practice of MRI Over 650 images clearly illustrate the MR appearance of each disease Highly relevant information on contrast media and contrast enhanced MRA This easily accessible guide is both the ideal introductory text for radiology residents, MR technologists, and medical students, as well as a practical daily reference for anyone involved in the interpretation of clinical MRIs. Residents will find it an invaluable companion when studying for exams.
Author: Robert W. Brown
Publisher: John Wiley & Sons
ISBN: 0471720852
Category : Medical
Languages : en
Pages : 976
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Book Description
New edition explores contemporary MRI principles and practices Thoroughly revised, updated and expanded, the second edition of Magnetic Resonance Imaging: Physical Principles and Sequence Design remains the preeminent text in its field. Using consistent nomenclature and mathematical notations throughout all the chapters, this new edition carefully explains the physical principles of magnetic resonance imaging design and implementation. In addition, detailed figures and MR images enable readers to better grasp core concepts, methods, and applications. Magnetic Resonance Imaging, Second Edition begins with an introduction to fundamental principles, with coverage of magnetization, relaxation, quantum mechanics, signal detection and acquisition, Fourier imaging, image reconstruction, contrast, signal, and noise. The second part of the text explores MRI methods and applications, including fast imaging, water-fat separation, steady state gradient echo imaging, echo planar imaging, diffusion-weighted imaging, and induced magnetism. Lastly, the text discusses important hardware issues and parallel imaging. Readers familiar with the first edition will find much new material, including: New chapter dedicated to parallel imaging New sections examining off-resonance excitation principles, contrast optimization in fast steady-state incoherent imaging, and efficient lower-dimension analogues for discrete Fourier transforms in echo planar imaging applications Enhanced sections pertaining to Fourier transforms, filter effects on image resolution, and Bloch equation solutions when both rf pulse and slice select gradient fields are present Valuable improvements throughout with respect to equations, formulas, and text New and updated problems to test further the readers' grasp of core concepts Three appendices at the end of the text offer review material for basic electromagnetism and statistics as well as a list of acquisition parameters for the images in the book. Acclaimed by both students and instructors, the second edition of Magnetic Resonance Imaging offers the most comprehensive and approachable introduction to the physics and the applications of magnetic resonance imaging.
