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An Encyclopedia Of Concepts In Mri Safety
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Book Synopsis An Encyclopedia Of Concepts In MRI Safety by : EW. WOOTEN
Download or read book An Encyclopedia Of Concepts In MRI Safety written by EW. WOOTEN and published by Rekm Publishing. This book was released on 2021-05 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: An Encyclopedia of Concepts In MRI Safety provides a concise reference summarizing in encyclopedia form the wide range of knowledge required to understand the field of MRI safety. The work is designed with the MRSO, MRMD, and MRSE certifications of the American Board of MR Safety in mind. Most entries provide general information relevant to all three certifications with additional information suitable for the MRMD or MRSE marked as such following the general entry. Example problems are given in many entries. Extensive literature references are also provided.
Download or read book MRI written by Brian M. Dale and published by John Wiley & Sons. This book was released on 2015-10-12 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: This fifth edition of the most accessible introduction to MRI principles and applications from renowned teachers in the field provides an understandable yet comprehensive update. Accessible introductory guide from renowned teachers in the field Provides a concise yet thorough introduction for MRI focusing on fundamental physics, pulse sequences, and clinical applications without presenting advanced math Takes a practical approach, including up-to-date protocols, and supports technical concepts with thorough explanations and illustrations Highlights sections that are directly relevant to radiology board exams Presents new information on the latest scan techniques and applications including 3 Tesla whole body scanners, safety issues, and the nephrotoxic effects of gadolinium-based contrast media
Download or read book MRI Handbook written by Muhammed Elmaoğlu and published by Springer Science & Business Media. This book was released on 2011-11-17 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: MRI Handbook presents a concise review of the physical principles underlying magnetic resonance imaging (MRI), explaining MR physics, patient positioning, and protocols in an easy-to-read format. The first five chapters of the book introduce the reader to the basics of MR imaging, including the relaxation concept, MR pulse sequences, and MR imaging parameters and options. The second part of the book (chapters 6-11) uses extensive illustrations, images, and protocol tables to explain tips and tricks to achieve optimal MR image quality while ensuring patient safety. Individual chapters are devoted to each major anatomic region, including the central nervous, musculoskeletal, and cardiovascular systems. By using annotated MR images and examples of patient positions used during scanning correlated with sample protocols and parameters, MRI Handbook is a practical resource for imaging professionals to use in the course of their daily practice as well as for students to learn the basic concepts of MR imaging.
Book Synopsis Essentials of MRI Safety by : Donald W. McRobbie
Download or read book Essentials of MRI Safety written by Donald W. McRobbie and published by John Wiley & Sons. This book was released on 2020-07-13 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: Essentials of MRI Safety is a comprehensive guide that enables practitioners to recognise and assess safety risks and follow appropriate and effective safety procedures in clinical practice. The text covers all the vital aspects of clinical MRI safety, including the bio-effects of MRI, magnet safety, occupational exposure, scanning passive and active implants, MRI suite design, institutional governance, and more. Complex equations and models are stripped back to present the foundations of theory and physics necessary to understand each topic, from the basic laws of magnetism to fringe field spatial gradient maps of common MRI scanners. Written by an internationally recognised MRI author, educator, and MRI safety expert, this important textbook: Reflects the most current research, guidelines, and MRI safety information Explains procedures for scanning pregnant women, managing MRI noise exposure, and handling emergency situations Prepares candidates for the American Board of MR Safety exam and other professional certifications Aligns with MRI safety roles such as MR Medical Director (MRMD), MR Safety Officer (MRSO) and MR Safety Expert (MRSE) Contains numerous illustrations, figures, self-assessment tests, key references, and extensive appendices Essentials of MRI Safety is an indispensable text for all radiographers and radiologists, as well as physicists, engineers, and researchers with an interest in MRI.
Book Synopsis MRI Layman's Terms by : Lawrence McNair
Download or read book MRI Layman's Terms written by Lawrence McNair and published by . This book was released on 2012-07-01 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis MR Safety, An Issue of Magnetic Resonance Imaging Clinics of North America, E-Book by : Robert E Watson
Download or read book MR Safety, An Issue of Magnetic Resonance Imaging Clinics of North America, E-Book written by Robert E Watson and published by Elsevier Health Sciences. This book was released on 2020-10-23 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of MRI Clinics of North America focuses on MR Safety and is edited by Dr. Robert E. Watson. Articles will include: Key elements of clinical MRI safety; Standardized approaches to MR safety assessment of patients with implanted devices; Performing MRI safely in patients with implanted electronic devices: cardiac electronic implanted devices and neurostimulators; Implanted devices: SAR considerations for common diagnostic examinations; Testing of commonly implanted devices for MR conditional labelling; MR safety in the 7T environment; Physics of MR safety; MRI safety considerations of gadolinium based contrast agents: gadolinium retention and nephrogenic systemic fibrosis; MRI safety: Siting and zoning considerations; Elements of effective patient screening to improve safety in MRI, including use of ferromagnetic detection systems; MRI safety in the interventional environment; MRI Safety: Pregnancy and Lactation; MR safety: Computer MRI simulations for testing of electronic devices; and more!
Book Synopsis Concise Encyclopedia of System Safety by : Clifton A. Ericson, II
Download or read book Concise Encyclopedia of System Safety written by Clifton A. Ericson, II and published by John Wiley & Sons. This book was released on 2011-04-12 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first comprehensive reference work covering safety professional terminology A convenient desk reference designed to fill a serious gap in the system safety body of knowledge, the Concise Encyclopedia of System Safety: Definition of Terms and Concepts is the first book explicitly devoted to defining system safety terms and concepts and designed to help safety professionals quickly and easily locate the definitions and information which they need to stay abreast of research new and old. Definitions for safety-related terminology currently differ between individual books, guidelines, standards, and even laws. Establishing a single common and complete set of definitions for the first time, with examples for each, the book revolutionizes the way in which safety professionals are able to understand their field. The definitive resource devoted to defining all of the major terms and concepts used in system safety and reliability in a single volume, Concise Encyclopedia of System Safety is the go-to book for systems safety engineers, analysts, and managers as they encounter new terms, or need an exact, technical definition of commonly used terms.
Book Synopsis Safety and Biological Effects in MRI by : Devashish Shrivastava
Download or read book Safety and Biological Effects in MRI written by Devashish Shrivastava and published by John Wiley & Sons. This book was released on 2020-11-17 with total page 986 pages. Available in PDF, EPUB and Kindle. Book excerpt: In vivo magnetic resonance imaging (MRI) has evolved into a versatile and critical, if not ‘gold standard’, imaging tool with applications ranging from the physical sciences to the clinical ‘-ology’. In addition, there is a vast amount of accumulated but unpublished inside knowledge on what is needed to perform a safe, in vivo MRI. The goal of this comprehensive text, written by an outstanding group of world experts, is to present information about the effect of the MRI environment on the human body, and tools and methods to quantify such effects. By presenting such information all in one place, the expectation is that this book will help everyone interested in the Safety and Biological Effects in MRI find relevant information relatively quickly and know where we stand as a community. The information is expected to improve patient safety in the MR scanners of today, and facilitate developing faster, more powerful, yet safer MR scanners of tomorrow. This book is arranged in three sections. The first, named ‘Static and Gradient Fields’ (Chapters 1-9), presents the effects of static magnetic field and the gradients of magnetic field, in time and space, on the human body. The second section, named ‘Radiofrequency Fields’ (Chapters 10-30), presents ways to quantify radiofrequency (RF) field induced heating in patients undergoing MRI. The effect of the three fields of MRI environment (i.e. Static Magnetic Field, Time-varying Gradient Magnetic Field, and RF Field) on medical devices, that may be carried into the environment with patients, is also included. Finally, the third section, named ‘Engineering’ (chapters 31-35), presents the basic background engineering information regarding the equipment (i.e. superconducting magnets, gradient coils, and RF coils) that produce the Static Magnetic Field, Time-varying Gradient Magnetic Field, and RF Field. The book is intended for undergraduate and post-graduate students, engineers, physicists, biologists, clinicians, MR technologists, other healthcare professionals, and everyone else who might be interested in looking into the role of MRI environment on patient safety, as well as those just wishing to update their knowledge of the state of MRI safety. Those, who are learning about MRI or training in magnetic resonance in medicine, will find the book a useful compendium of the current state of the art of the field.
Book Synopsis Handbook of MRI Technique by : Catherine Westbrook
Download or read book Handbook of MRI Technique written by Catherine Westbrook and published by John Wiley & Sons. This book was released on 2022-01-10 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt: HANDBOOK OF MRI TECHNIQUE FIFTH EDITION Distinguished educator Catherine Westbrook delivers a comprehensive and intuitive resource for radiologic technologists in this newly revised Fifth Edition of the Handbook of MRI Technique. With a heavy emphasis on protocol optimisation and patient care, the book guides the uninitiated through scanning techniques and assists more experienced technologists with image quality improvement. The new edition includes up-to-date scanning techniques and an additional chapter on paediatric imaging. The latest regulations on MRI safety are referenced and there are expanded sections on slice prescription criteria. The book also includes the contributions of several clinical experts, walking readers through key theoretical concepts, discussing practical tips on cardiac gating, equipment use, patient care, MRI safety, and contrast media. Step-by-step instruction is provided on scanning each anatomical area, complete with patient positioning and image quality optimisation techniques. The book includes: A thorough introduction to the concepts of parameters and trade-offs, as well as pulse sequences, flow phenomena, and artefacts Comprehensive explorations of cardiac gating and respiratory compensation techniques, patient care and safety, contrast agents, and slice prescription criteria Practical discussions of a wide variety of examination areas, including the head and neck, spine, chest, abdomen, pelvis, the upper and lower limbs, and paediatric imaging A companion website with self-assessment questions and image flashcards Perfect for radiography students and newly qualified practitioners, as well as practitioners preparing for MRI-based certification and examination, the Handbook of MRI Technique will also prove to be an invaluable addition to the libraries of students in biomedical engineering technology and radiology residents.
Book Synopsis Magnetic Resonance Procedures by : Frank G. Shellock
Download or read book Magnetic Resonance Procedures written by Frank G. Shellock and published by CRC Press. This book was released on 2000-12-21 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance Procedures: Health Effects and Safety is the first authoritative text on MR procedures and its associated health and safety concerns written by noted radiologists, physicists, and scientists with expertise in the field. It contains both theoretical and practical information. This timely text discusses emergent issues related to MR imaging and concerns such as shielding, the safe use of contrast agents, and management of patients with claustrophobia, anxiety, and emotional stress. It also contains a sample pre-MR screening form; comprehensive safety information for over 700 implants, devices, and materials; a list of medical devices and products for interventional MR procedures; and a summary of peer-reviewed MR safety studies. In the wake of recent government demands for increased patient safety in hospitals, along with the rapidly expanding use of MRI, this book is particularly important. It is the definitive resource for information on the safety aspects of magnetic resonance procedures.
Download or read book MRI Physics written by Stephen J. Powers and published by John Wiley & Sons. This book was released on 2021-03-12 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: MRI PHYSICS MRI PHYSICS TECH TO TECH EXPLANATIONS Technologists must have a solid understanding of the physics behind Magnetic Resonance Imaging (MRI), including safety, the hows and whys of the quantum physics of the MR phenomenon, and how to competently operate MRI scanners. Generating the highest quality images of the human body involves thorough knowledge of scanner hardware, pulse sequences, image contrast, geometric parameters, and tissue suppression techniques. MRI Physics: Tech to Tech Explanations is designed to help student MRI technologists and radiotherapists preparing for Advanced MRI certification examinations to better understand difficult concepts and topics in a quick and easy manner. Written by a highly experienced technologist, this useful guide provides clear and reader-friendly coverage of what every MR Technologist needs to know. Topics include safety considerations associated with the magnetic field and RF, pulse sequences, artifacts, MRI math, the much-feared gradients, and I.V. contrast. Provides basic guidance on safety considerations, protocols options, critical thinking, and image contrast optimization Simplifies the challenging topic of MRI physics using straightforward language and clear explanations Covers content for American Registry of Radiologic Technologists (ARRT) and Continuing Qualifications Requirements (CQR) exams Features numerous illustrations and photographs of various MRI concepts, pulse sequence design, artifacts, and the application of concepts in clinical settings MRI Physics: Tech to Tech Explanations is a must-have resource for the experienced and training MRI technologist, medical students, and radiology residency rotations.
Book Synopsis Transmit Array Concepts for Improved Safety in Magnetic Resonance Imaging by : Maryam Etezadi-Amoli
Download or read book Transmit Array Concepts for Improved Safety in Magnetic Resonance Imaging written by Maryam Etezadi-Amoli and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic resonance imaging (MRI) is a powerful medical imaging modality that can generate high-resolution diagnostic images with excellent soft-tissue contrast. Unlike x-ray and CT, MRI does not use any ionizing radiation and consequently is considered a safe imaging modality for most patients. However, for patients with implanted medical devices, MRI presents significant safety hazards. The transmit radiofrequency (RF) fields used in MRI can induce current in elongated conductors, such as neurostimulator and cardiac pacemaker leads, potentially causing dangerous heating of surrounding tissues. This safety hazard prevents many patients with implanted medical devices from receiving MRI exams, and it also presents challenges for MRI-guided interventional procedures. Much of the RF safety work to date has focused on modifying implanted devices to be safer in the MRI environment. This dissertation presents a different approach to the RF safety problem. Instead of modifying devices for the MRI environment, this work explores how transmit array technology can be used to make the MRI environment itself safer for existing devices by controlling the induced RF current levels that are responsible for heating. A novel toroidal transmit-receive coil for safely visualizing conductive interventional guidewires is presented. This coil transforms conductive guidewires and catheters into controllable elements of a transmit array and allows device visualization using only milliwatts of transmit power. Successful device visualization is demonstrated at 1.5T and 3T. Fluoroptic temperature probe measurements indicate that the low power levels required for device visualization are orders of magnitude below the levels that induce heating in a tissue-mimicking phantom. It is then shown that an array of independently-controllable transmit coils (parallel transmit) can be used to induce minimal RF current in elongated conductors, thereby reducing the RF heating risk, while still allowing visualization of the surrounding volume. Feasibility is demonstrated on a four-channel parallel transmit system at 1.5T, and the current reduction performance is quantified with current sensor measurements and image-based current estimates. Fluoroptic temperature probe measurements confirm that the reduction in current results in the reduction of wire tip heating.
Book Synopsis MRI Layman's Terms Registry Review 2nd Edition (LJ Notes) by : New Age Innovations, LLC
Download or read book MRI Layman's Terms Registry Review 2nd Edition (LJ Notes) written by New Age Innovations, LLC and published by . This book was released on 2017-04-21 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: What's so Tough about the concepts of MRI? The book examines the key concepts of MRI. It is equipped with 850 questions and rationale for the correct responses. This book will help those who are aspiring to become certified MRI Technologists.
Book Synopsis MRI in Practice by : Catherine Westbrook
Download or read book MRI in Practice written by Catherine Westbrook and published by Wiley-Blackwell. This book was released on 1993 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance Imaging is a rapidly expanding technology used in diagnostic radiology. To fully appreciate its capabilities, readers will find a comprehensive guide to MRI physics and essential concepts and how they are linked to practical applications. Provides an excellent explanation of component parts plus information on instrumentation, site-planning, and safety. Includes glossary, index, and end-of-chapter questions and answers. Illustrated.
Download or read book MRI written by Dee Wu and published by . This book was released on 2023 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to provide a conceptual approach to understanding the basics of MRI. This book develops materials along a clinical perspective along with a technological examination of how MRI works. Radiology residents, technologists, and technical sales specialists who want to understand the goals of clinical scanners will find this book useful. This book further supports application-oriented MRI objectives of MP3.0 for MRI scientists., medical physicists, and biomedical engineers. MRI concepts and practices have developed enormously over the last 30 years, and this book provides readers with a start to up-to-date overview of current techniques and practices. Part of IPEM-IOP Series in Physics and Engineering in Medicine and Biology.
Book Synopsis Reference Manual for Magnetic Resonance Safety 2003 by : Frank G. Shellock
Download or read book Reference Manual for Magnetic Resonance Safety 2003 written by Frank G. Shellock and published by W B Saunders Company. This book was released on 2002-11-01 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Reference Manual for Magnetic Resonance Safety: 2003 edition is an indispensable tool for radiologists, MRI technologists, and MRI facility managers.This reference manual is designed as a comprehensive yet concise information resource that includes newly developed or revised guidelines and recommendations for MR safety. Several new topics have been added to this 2003 edition.
Download or read book MRI written by Sunder S Rajan and published by . This book was released on 1997-10-03 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:
