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Raymond Damadian And The Development Of Mri
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Book Synopsis Raymond Damadian and the Development of MRI by : Marylou Morano Kjelle
Download or read book Raymond Damadian and the Development of MRI written by Marylou Morano Kjelle and published by . This book was released on 2002-10 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents the biography of Raymond Damadian and the story of how he developed MRI (magnetic resonance imaging) technology and fought to protect his patent from infringement.
Download or read book Gifted Mind written by Jeff Kinley and published by New Leaf Publishing Group. This book was released on 2015-06-01 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: One man’s search for truth on a personal journey of invention and faith! Today, magnetic resonance imaging machines (MRIs) and similar technologies are saving lives in hospitals and clinics throughout the world. In 1969, this kind of technique was just an idea in the visionary mind of Dr. Raymond Damadian. As a young boy, he watched his grandmother die painfully from breast cancer. Dr. Damadian would eventually decide on a career in medical research and pioneer this field of amazing research. Although in 1971 his concept of detecting tumors through magnetic resonance imaging was widely met with skepticism, he became the first researcher to do a full-body scan of a human being in 1977 in order to see if there was cancer present. His life has been an incredible journey of discovery helping you learn: How his concept for cancer detection was inspired and developed Why faith became an integral part of his work Why he is a strong supporter of the creativity and freedom found in patents. From resourcefully creating his discoveries on a shoestring budget to a battle with the business behemoth known as G.E., learn how the exciting development of this technology led him to a self examination of his life and faith. What driving force is at the heart of what can arguably be called one of the greatest minds in the past 50 years and how does faith play a crucial role in his work?
Book Synopsis MRI from Picture to Proton by : Donald W. McRobbie
Download or read book MRI from Picture to Proton written by Donald W. McRobbie and published by Cambridge University Press. This book was released on 2017-04-13 with total page 405 pages. Available in PDF, EPUB and Kindle. Book excerpt: MR is a powerful modality. At its most advanced, it can be used not just to image anatomy and pathology, but to investigate organ function, to probe in vivo chemistry, and even to visualise the brain thinking. However, clinicians, technologists and scientists struggle with the study of the subject. The result is sometimes an obscurity of understanding, or a dilution of scientific truth, resulting in misconceptions. This is why MRI from Picture to Proton has achieved its reputation for practical clarity. MR is introduced as a tool, with coverage starting from the images, equipment and scanning protocols and traced back towards the underlying physics theory. With new content on quantitative MRI, MR safety, multi-band excitation, Dixon imaging, MR elastography and advanced pulse sequences, and with additional supportive materials available on the book's website, this new edition is completely revised and updated to reflect the best use of modern MR technology.
Book Synopsis Prize Fight by : Morton Meyers, M.D.
Download or read book Prize Fight written by Morton Meyers, M.D. and published by St. Martin's Press. This book was released on 2012-06-05 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: We often think of scientists as dispassionate and detached, nobly laboring without any expectation of reward. But scientific research is much more complicated and messy than this ideal, and scientists can be torn by jealousy, impelled by a need for recognition, and subject to human vulnerability and fallibility. In Prize Fight , Emeritus Chair at SUNY School of Medicine Morton Meyers pulls back the curtain to reveal the dark side of scientific discovery. From allegations of stolen authorship to fabricated results and elaborate hoaxes, he shows us how too often brilliant minds are reduced to petty jealousies and promising careers cut short by disputes over authorship or fudged data. Prize Fight is a dramatic look at some of the most notable discoveries in science in recent years, from the discovery of insulin, which led to decades of infighting and even violence, to why the 2003 Nobel Prize in Medicine exposed how often scientific objectivity is imperiled.
Book Synopsis A Machine Called Indomitable by : Sonny Kleinfield
Download or read book A Machine Called Indomitable written by Sonny Kleinfield and published by . This book was released on 2014 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: The remarkable epic of an invention that revolutionized medicine Dr. Raymond Damadian was plagued with a mysterious and persistent stomach pain, yet physicians assured him that they could find nothing wrong. To find the answer to his ailment, Damadian would spend the ensuing twelve years building a machine that would change medicine. Nuclear magnetic resonance scanning, now called magnetic resonance imaging (MRI), was a revolution: a safe means to determine the makeup of every cell in the human body, distinguishing healthy cells from sick. Although Damadian's ideas were met with skepticism and outright opposition from the medical community, this machine would go on to save the lives of millions by diagnosing disease while effective treatment was still possible. In short, it was a medical miracle. The story of Damadian's quest-battling skeptical peers, money troubles, and more with an intensity approaching obsession-is one of the great legends of medical research. Sonny Kleinfield, acclaimed reporter and author, captures Damadian's remarkable triumph against the odds with compassion and a keen eye. A Machine Called Indomitable is scientific storytelling at its finest. "A fascinating account of how a significant medical development came about." - The New York Times "The backbiting, the infighting, the nastiness, the greed, the need for money, and the genius: A Machine Called Indomitable has it all. It's the way science really works." -Frank Field, senior science editor, CBS-TV "Kleinfield has a fine reporter's eye and ear for detail." - Kirkus Reviews "The story, cogently told by Kleinfield, portrays the interplay of strong personalities which both spurred and hampered a major technological advance of this decade." - Library Journal "Lively." - Publishers Weekly Sonny Kleinfield is a reporter for the New York Times and the author of eight books. He has contributed articles to the Atlantic , Harper's Magazine , Esquire , and Rolling Stone , and was a reporter for the Wall Street Journal before joining the Times . He shared in a Pulitzer Prize for a Times series on race in America, and has received a number of other accolades, including the Robert F. Kennedy Journalism Award, the Meyer Berger Award, an American Society of Newspaper Editors Award, and the Gerald Loeb Award. A native of Fair Lawn, New Jersey, he is a graduate of New York University and lives in New York City.
Book Synopsis The History of Radiology by : Adrian M. K. Thomas
Download or read book The History of Radiology written by Adrian M. K. Thomas and published by OUP Oxford. This book was released on 2013-05-09 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1890, Professor Arthur Willis Goodspeed, a professor of physics at Pennsylvania USA was working with an English born photographer, William N Jennings, when they accidentally produced a Röntgen Ray picture. Unfortunately, the significance of their findings were overlooked, and the formal discovery of X-rays was credited to Wilhelm Roentgen in 1895. The discovery has since transformed the practice of medicine, and over the course of the past 130 years, the development of new radiological techniques has continued to grow. The impact has been seen in virtually every hospital in the world, from the routine use of ultrasound for pregnancy scans, through to the diagnosis of complex medical issues such as brain tumours. More subtly, X-rays were also used in the discovery of DNA and in military combat, and their social influence through popular culture can be seen in cartoons, books, movies and art. Written by two radiologists who have a passion for the history of their field, The History of Radiology is a beautifully illustrated review of the remarkable developments within radiology and the scientists and pioneers who were involved. This engaging and authoritative history will appeal to a wide audience including medical students studying for the Diploma in the History of Medicine of the Society of Apothecaries (DHMSA), doctors, medical physicists, medical historians and radiographers.
Book Synopsis Naked to the Bone by : Bettyann Kevles
Download or read book Naked to the Bone written by Bettyann Kevles and published by Rutgers University Press. This book was released on 1997 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: By the late 1960s, the computer and television were linked to produce medical images that were as startling as Roentgen's original X-rays. Computerized tomography (CT) and magnetic reasonance imaging (MRI) made it possible to picture soft tissues invisible to ordinary X-rays. Ultrasound allowed expectant parents to see their unborn children. Positron emission tomography (PET) enabled neuroscientists to map the brain. In this lively history of medical imaging, the first to cover the full scope of the field from X-rays to MRI-assisted surgery, Bettyann Kevles explores the consequences of these developments for medicine and society. Through lucid prose, vivid anecdotes, and more than seventy striking illustrations, she shows how medical imaging has transformed the practice of medicine - from pediatrics to dentistry, neurosurgery to geriatrics, gynecology to oncology. Beyond medicine, Kevles describes how X-rays and the newer technologies have become part of the texture of modern life and culture. They helped undermine Victorian sexual sensibilities, gave courts new forensic tools, provided plots for novels and movies, and offered artists from Picasso to Warhol new ways to depict the human form.
Download or read book In Six Days written by John Ashton and published by New Leaf Publishing Group. This book was released on 2001-01-01 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why would any educated scientist with a PhD advocate a literal interpretation of the six days of creation? Why, indeed, when only one in three Americans believes "the Bible is the actual word of God and is to be taken literally, word for word" according to a recent Gallup poll. Science can neither prove nor disprove evolution any more than it can creation. Certainly there are no human eyewitness accounts of either. However, certain factors are present today which are capable of swaying one's beliefs one way or the other. In this book are the testimonies of fifty men and women holding doctorates in a wide range of scientific fields who have been convicted by the evidence to believe in a literal six-day creation. For example, meet: The geneticist who concludes that there must have been 150 billion forerunners of "modern man" in order for the natural selection required by evolution to have taken place in the development of man. The evidence for such vast numbers of "prehistoric man" is in dire shortage. The orthodontist who discovered that European museum fossils of ancient man have been tampered with to adhere to evolution theories. The geologist who studied under the late Stephen Jay Gould and literally cut the Bible to pieces before totally rejecting evolution. All fifty of these scientists, through faith and scientific fact, have come to the conclusion that God's Word is true and everything had its origin not so very long ago, in the beginning, In Six Days.
Download or read book Magnetic Appeal written by Kelly Joyce and published by Cornell University Press. This book was released on 2010-12-15 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance Imaging, not so long ago a diagnostic tool of last resort, has become pervasive in the landscape of consumer medicine; images of the forbidding tubes, with their promises of revelation, surround us in commercials and on billboards. Magnetic Appeal offers an in-depth exploration of the science and culture of MRI, examining its development and emergence as an imaging technology, its popular appeal and acceptance, and its current use in health care. Understood as modern and uncontroversial by health care professionals and in public discourse, the importance of MRI—or its supposed infallibility—has rarely been questioned. In Magnetic Appeal, Kelly A. Joyce shows how MRI technology grew out of serendipitous circumstances and was adopted for reasons having little to do with patient safety or evidence of efficacy. Drawing on interviews with physicians and MRI technologists, as well as ethnographic research conducted at imaging sites and radiology conferences, Joyce demonstrates that current beliefs about MRI draw on cultural ideas about sight and technology and are reinforced by health care policies and insurance reimbursement practices. Moreover, her unsettling analysis of physicians' and technologists' work practices lets readers consider that MRI scans do not reveal the truth about the body as is popularly believed, nor do they always lead to better outcomes for patients. Although clearly a valuable medical technique, MRI technology cannot necessarily deliver the health outcomes ascribed to it. Magnetic Appeal also addresses broader questions about the importance of medical imaging technologies in American culture and medicine. These technologies, which include ultrasound, X-ray, and MRI, are part of a larger trend in which visual representations have become central to American health, identity, and social relations.
Download or read book Mad Like Tesla written by Tyler Hamilton and published by ECW Press. This book was released on 2011-09-01 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt: An “illuminating and important” look at the scientists, engineers, and entrepreneurs who are working to save us from catastrophic climate change (New York Journal of Books). Nikola Tesla was considered a mad scientist by the society of his time for predicting global warming more than a hundred years ago. Today, we need visionaries like him to find sources of alternative energy and solutions to this looming threat. Mad Like Tesla takes an in-depth look at climate issues, introducing thinkers and inventors such as Louis Michaud, a retired refinery engineer who claims we can harness the energy of man-made tornadoes, and a professor and a businessman who are running a company that genetically modifies algae so it can secrete ethanol naturally. These individuals and their unorthodox methods are profiled through first-person interviews, exploring the social, economic, financial, and personal obstacles that they continue to face. Also covered is the existing state of green energy technologies—such as solar, wind, biofuels, smart grid, and energy storage—offering a ray of hope against a backdrop of dread. “Hamilton makes complex technologies comprehensible.” —Library Journal
Book Synopsis The Pioneers of NMR and Magnetic Resonance in Medicine by : James Mattson
Download or read book The Pioneers of NMR and Magnetic Resonance in Medicine written by James Mattson and published by . This book was released on 1996 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt: A fascinating account of the dramatic history of a revolutionary medical breakthrough that began with the detection of magnetic resonance in molecular beams by Isidor Rabi.
Book Synopsis Magnetic Resonance Imaging by : Stewart C. Bushong
Download or read book Magnetic Resonance Imaging written by Stewart C. Bushong and published by Elsevier Health Sciences. This book was released on 2003-01-01 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dette er en grundlæggende lærebog om konventionel MRI samt billedteknik. Den begynder med et overblik over elektricitet og magnetisme, herefter gives en dybtgående forklaring på hvordan MRI fungerer og her diskuteres de seneste metoder i radiografisk billedtagning, patientsikkerhed m.v.
Book Synopsis The Physics and Mathematics of MRI by : Richard Ansorge
Download or read book The Physics and Mathematics of MRI written by Richard Ansorge and published by Morgan & Claypool Publishers. This book was released on 2016-11-01 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic Resonance Imaging is a very important clinical imaging tool. It combines different fields of physics and engineering in a uniquely complex way. MRI is also surprisingly versatile, 'pulse sequences' can be designed to yield many different types of contrast. This versatility is unique to MRI. This short book gives both an in depth account of the methods used for the operation and construction of modern MRI systems and also the principles of sequence design and many examples of applications. An important additional feature of this book is the detailed discussion of the mathematical principles used in building optimal MRI systems and for sequence design. The mathematical discussion is very suitable for undergraduates attending medical physics courses. It is also more complete than usually found in alternative books for physical scientists or more clinically orientated works.
Download or read book The Summit written by Eric Alexander and published by New Leaf Publishing Group. This book was released on 2010-11-01 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: “I have read several accounts of Everest climbs, but none gave me the "behind the scenes" view this book provides... Whether you get exercise climbing mountains or strolling shopping malls, you'll find your heart racing as you read The Summit: Faith Beyond Everest's Death Zone. If not, you should call 911 immediately and get checked for a pulse.” - Philip Yancey It’s one of the greatest challenges one can face on Earth; an ascent to the top of the world on the slopes of Mount Everest. Eric Alexander experienced grace and a faith-empowering journey he will never forget as part of a record-setting team in May 2001, scaling the heights of Everest with his friend, blind climber Erik Weinhenmayer. Experience some of the most dangerous locations in the world, including abject terror on Amadablam, a blind ski descent of Russia’s Mount Elbrus, and up Kilimanjaro in Africa with four blind teens Gain wisdom in the application of trust, courage, innovation, teamwork, leadership, and integrity to overcome your own Everests Discover practical faith lessons learned on the highest peaks of six continents Here is the powerful story of Eric Alexander and his unique life journey of guiding people with disabilities to the most perilous places of the world, including Mount Everest’s first blind ascent. In The Summit: Faith Beyond Everest’s Death Zone you will follow in their historic footsteps, and learn about faith, trust, prayer, depending on God, as well as the perseverance needed during these climbs and in your own life. Be inspired and motivated by Eric’s insight, not simply to survive but to thrive every day in God’s grace.
Book Synopsis Magnetic Resonance Imaging by : Robert W. Brown
Download or read book Magnetic Resonance Imaging written by Robert W. Brown and published by John Wiley & Sons. This book was released on 2014-06-23 with total page 976 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Ultra-Low Field Nuclear Magnetic Resonance by : Robert Kraus Jr.
Download or read book Ultra-Low Field Nuclear Magnetic Resonance written by Robert Kraus Jr. and published by Oxford University Press. This book was released on 2014-02-26 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is designed to introduce the reader to the field of NMR/MRI at very low magnetic fields, from milli-Tesla to micro-Tesla, the ultra-low field (ULF) regime. The book is focused on applications to imaging the human brain, and hardware methods primarily based upon pre-polarization methods and SQUID-based detection. The goal of the text is to provide insight and tools for the reader to better understand what applications are best served by ULF NMR/MRI approaches. A discussion of the hardware challenges, such as shielding, operation of SQUID sensors in a dynamic field environment, and pulsed magnetic field generation are presented. One goal of the text is to provide the reader a framework of understanding the approaches to estimation and mitigation of low signal-to-noise and long imaging time, which are the main challenges. Special attention is paid to the combination of MEG and ULF MRI, and the benefits and challenges presented by trying to accomplish both with the same hardware. The book discusses the origin of unique relaxation contrast at ULF, and special considerations for image artifacts and how to correct them (i.e. concomitant gradients, ghost artifacts). A general discussion of MRI, with special consideration to the challenges of imaging at ULF and unique opportunities in pulse sequences, is presented. The book also presents an overview of some of the primary applications of ULF NMR/MRI being pursued.
Book Synopsis Brain Tumor Imaging by : Elke Hattingen
Download or read book Brain Tumor Imaging written by Elke Hattingen and published by Springer. This book was released on 2015-09-02 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the basics, the challenges and the limitations of state of the art brain tumor imaging and examines in detail its impact on diagnosis and treatment monitoring. It opens with an introduction to the clinically relevant physical principles of brain imaging. Since MR methodology plays a crucial role in brain imaging, the fundamental aspects of MR spectroscopy, MR perfusion and diffusion-weighted MR methods are described, focusing on the specific demands of brain tumor imaging. The potential and the limits of new imaging methodology are carefully addressed and compared to conventional MR imaging. In the main part of the book, the most important imaging criteria for the differential diagnosis of solid and necrotic brain tumors are delineated and illustrated in examples. A closing section is devoted to the use of MR methods for the monitoring of brain tumor therapy. The book is intended for radiologists, neurologists, neurosurgeons, oncologists and other scientists in the biomedical field with an interest in neuro-oncology.
