Author: M. Joan Dawson
Publisher: MIT Press
ISBN: 0262316722
Category : Biography & Autobiography
Languages : en
Pages : 296
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Book Description
The story behind the invention of the most important medical diagnostic tool since the X-ray. On September 2, 1971, the chemist Paul Lauterbur had an idea that would change the practice of medical research. Considering recent research findings about the use of nuclear magnetic resonance (NMR) signals to detect tumors in tissue samples, Lauterbur realized that the information from NMR signals could be recovered in the form of images—and thus obtained noninvasively from a living subject. It was an unexpected epiphany: he was eating a hamburger at the time. Lauterbur rushed out to buy a notebook in which to work out his idea; he completed his notes a few days later. He had discovered the basic method used in all MRI scanners around the world, and for this discovery he would share the Nobel Prize for Physiology or Medicine in 2003. This book, by Lauterbur's wife and scientific partner, M. Joan Dawson, is the story of Paul Lauterbur's discovery and the subsequent development of the most important medical diagnostic tool since the X-ray. With MRI, Lauterbur had discovered an entirely new principle of imaging. Dawson explains the science behind the discovery and describes Lauterbur's development of the idea, his steadfastness in the face of widespread skepticism and criticism, and related work by other scientists including Peter Mansfield (Lauterbur's Nobel co-recipient), and Raymond Damadian (who famously feuded with Lauterbur over credit for the ideas behind MRI). She offers not only the story of one man's passion for his work but also a case study of how science is actually done: a flash of insight followed by years of painstaking work.
Author: Zhi-Pei Liang
Publisher: Wiley-IEEE Press
ISBN:
Category : Medical
Languages : en
Pages : 442
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Book Description
In 1971 Dr. Paul C. Lauterbur pioneered spatial information encoding principles that made image formation possible by using magnetic resonance signals. Now Lauterbur, "father of the MRI", and Dr. Zhi-Pei Liang have co-authored the first engineering textbook on magnetic resonance imaging. This long-awaited, definitive text will help undergraduate and graduate students of biomedical engineering, biomedical imaging scientists, radiologists, and electrical engineers gain an in-depth understanding of MRI principles. The authors use a signal processing approach to describe the fundamentals of magnetic resonance imaging. You will find a clear and rigorous discussion of these carefully selected essential topics: Mathematical fundamentals Signal generation and detection principles Signal characteristics Signal localization principles Image reconstruction techniques Image contrast mechanisms Image resolution, noise, and artifacts Fast-scan imaging Constrained reconstruction Complete with a comprehensive set of examples and homework problems, Principles of Magnetic Resonance Imaging is the must-read book to improve your knowledge of this revolutionary technique.
Author: Donald W. McRobbie
Publisher: Cambridge University Press
ISBN: 1316688259
Category : Medical
Languages : en
Pages : 405
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Book Description
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.
Author: Jeff Kinley
Publisher: New Leaf Publishing Group
ISBN: 1614584664
Category : Biography & Autobiography
Languages : en
Pages : 241
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Book Description
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?
Author: Morton Meyers, M.D.
Publisher: St. Martin's Press
ISBN: 1137000562
Category : Science
Languages : en
Pages : 273
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Book Description
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.
Author: Matt A. Bernstein
Publisher: Elsevier
ISBN: 0080533124
Category : Mathematics
Languages : en
Pages : 1041
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Book Description
Magnetic Resonance Imaging (MRI) is among the most important medical imaging techniques available today. There is an installed base of approximately 15,000 MRI scanners worldwide. Each of these scanners is capable of running many different "pulse sequences", which are governed by physics and engineering principles, and implemented by software programs that control the MRI hardware. To utilize an MRI scanner to the fullest extent, a conceptual understanding of its pulse sequences is crucial. Handbook of MRI Pulse Sequences offers a complete guide that can help the scientists, engineers, clinicians, and technologists in the field of MRI understand and better employ their scanner. Explains pulse sequences, their components, and the associated image reconstruction methods commonly used in MRI Provides self-contained sections for individual techniques Can be used as a quick reference guide or as a resource for deeper study Includes both non-mathematical and mathematical descriptions Contains numerous figures, tables, references, and worked example problems
Author: Adrian M. K. Thomas
Publisher: OUP Oxford
ISBN: 0191669709
Category : Medical
Languages : en
Pages : 240
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Book Description
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.
Author: E. Thomas Strom
Publisher:
ISBN: 9780841237100
Category : Magnetic resonance
Languages : en
Pages :
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Book Description
"This book is about Pioneers of Magnetic Resonance"--
Author: Yoshiaki Toyama
Publisher: Springer Nature
ISBN: 9811379084
Category : Medical
Languages : en
Pages : 292
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Book Description
This open access book describes marked advances in imaging technology that have enabled the visualization of phenomena in ways formerly believed to be completelyimpossible. These technologies have made major contributions to the elucidation of the pathology of diseases as well as to their diagnosis and therapy. The volume presents various studies from molecular imaging to clinical imaging. It also focuses on innovative, creative, advanced research that gives full play to imaging technology inthe broad sense, while exploring cross-disciplinary areas in which individual research fields interact and pursuing the development of new techniques where they fuse together. The book is separated into three parts, the first of which addresses the topic of visualizing and controlling molecules for life. Th e second part is devoted to imaging of disease mechanisms, while the final part comprises studies on the application of imaging technologies to diagnosis and therapy. Th e book contains the proceedings of the 12th Uehara International Symposium 2017, “Make Life Visible” sponsored by the Uehara Memorial Foundation and held from June 12 to 14, 2017. It is written by leading scientists in the field and is an open access publication under a CC BY 4.0 license.
Author: Bettyann Kevles
Publisher: Rutgers University Press
ISBN: 9780813523583
Category : Diagnostic imaging
Languages : en
Pages : 412
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Book Description
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.
