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Nuclear medical imaging

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  • In recent years, the remarkable advances in medical imaging instruments have increased their use considerably for diagnostics as well as planning and follow-up of treatment. Emerging from the fields of radiology, medical physics and engineering, medical imaging no longer simply deals with the technology and interpretation of radiographic images. The limitless possibilities presented by computer science and technology, coupled with engineering advances in signal processing, optics and nuclear medicine have created the vastly expanded field of medical imaging.

    pdf910p hyperion75 22-01-2013 73 30   Download

  • Everyday, millions of medical images are produced worldwide, to aid diagnosis and treat‐ ment of patients. A typical patient’s diagnostic work-up is often incomplete without a medi‐ cal imaging technique. The various techniques for achieving this have continued to evolve, from the basics through the sophisticated and now to the abstract.

    pdf362p lyly_5 22-03-2013 49 11   Download

  • Writing and rewriting a text such as Medical Imaging Physics over several editions presents two challenges. The first is to keep the information fresh and relevant. This is a particular challenge in medical imaging, because the field is evolving so rapidly. The third edition of this text was published in 1992, just 10 short years ago. Yet in that text no mention was made of topics such as photodiode or direct conversion digital x-ray imagers; digital mammography; digital fluoroscopy; power Doppler ultrasound; functional magnetic resonance imaging; elastography; or helical CT scanning.

    pdf502p echbuon 02-11-2012 59 13   Download

  • This book provides a review of image analysis techniques as they are applied in the field of diagnostic and therapeutic nuclear medicine. Driven in part by the remarkable sophistication of nuclear medicine instrumentation and increase in computing power and its ready and inexpensive availability, this is a relatively new yet rapidly expanding field. Likewise, although the use of nuclear imaging for diagnosis and therapy has origins dating back almost to the pioneering work of Dr G.

    pdf592p camchuong_1 10-12-2012 63 7   Download

  • Tham khảo sách 'imaging and radioanalytical techniques in interdisciplinary research -fundamentals and cutting edge applications', khoa học tự nhiên, công nghệ sinh học phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf200p namde01 10-04-2013 43 5   Download

  • Tham khảo sách 'medical imaging in clinical practice_1', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf182p japet75 25-02-2013 27 3   Download

  • Medical Imaging in Clinical Practice is a compendium of the various applications of imaging modalities in specific clinical conditions. It captures in an easy to read manner, the experiences of various experts drawn from across the globe. It explores the conventional techniques, advanced modalities and on going research efforts in the ever widening horizon of medical imaging.

    pdf180p japet75 25-02-2013 31 1   Download

  • Nuclear Medicine is a fascinating application of nuclear physics. This wikibook is intended to support a basic introductory course in an early semester of an undergraduate program. It assumes that students have completed decent high school programs in maths and physics and are concurrently taking subjects in the medical sciences.

    pdf109p echbuon 02-11-2012 45 6   Download

  • The field of medical imaging is advancing at a rapid pace. Imaging modalities like x-ray radiography, x-ray computed tomography (CT), ultrasound, nuclear imaging, magnetic resonance imaging (MRI), and optical imaging have been used in biology and medicine to visualize anatomical structures as large as the lung and liver and as small as molecules. Ultrasound is considered the most cost-effective among them. It is used routinely in hospitals and clinics for diagnosing a variety of diseases.

    pdf207p echbuon 02-11-2012 54 4   Download

  • Since its first implementation by Lauterbur [1], Magnetic Resonance Imaging (MRI) has become an important noninvasive imaging modality. MRI has found a number of applications in the fields of biology, engineering, and material science. Because it provides unique contrast between soft tissues (which is generally superior to that of CT) and high spatial resolution, MRI has revolutionized diagnostic imaging in medical science. An important advantage of diagnostic MRI as compared to CT is that the former does not use ionizing radiation....

    pdf197p waduroi 03-11-2012 63 16   Download

  • As part of The European Society of Cardiology Education Series, this book is focused on the use of non-invasive imaging in clinical cardiology. Currently, the main non-invasive imaging modalities include echocardiography, nuclear imaging, cardiac magnetic resonance (CMR), and (multi-slice) computed tomography (MSCT). Rather than providing another textbook on imaging techniques, the central theme in this book is how to use these different imaging modalities to solve clinical problems that physicians encounter on a regular basis....

    pdf310p ozon_ozon 02-05-2012 45 10   Download

  • This book represents a condensed version of the 20 topics dealing with imaging diagnosis and interventional therapies in musculoskeletal diseases. The disease-oriented topics encompass all the relevant imaging modalities including X-rays technology, nuclear medicine, ultrasound and magnetic resonance, as well as image-guided interventional techniques.

    pdf197p mientrung102 29-01-2013 38 4   Download

  • In an era of spectacular medical advances, it is easy to become immune to the announcement of new “breakthroughs”. This in no way lessens the remarkable achievements of diagnostic imaging over the last few years in which the field of Nuclear Medicine has shared. To the outsider the specialty of Nuclear Medicine can appear confusing and esoteric since it operates in a world of invisible radioactive emissions, nuclear decay charts and obscure elements.

    pdf400p camchuong_1 10-12-2012 45 2   Download

  • "Molecular imaging" has been previously defined as "the in vivo characterization and measurement of biologic processes at the cellular and molecular level." This broad definition emerged during the last few years as a consequence of the convergence of molecular and cell biology with imaging science, including medical physics and technology. One of the major goals of molecular imaging has become the development of noninvasive strategies of "molecular profiling" in living subjects, i.e.

    pdf269p gian_anh 18-10-2012 38 1   Download

  • When I started examining patients with ultrasound for musculoskeletal disorders we were still using static “B” scanners. CT was a new invention and MRI did not exist. Whilst my contemporaries were enthusiastically specialising in the use of nuclear medicine and ultrasound, I chose to take an interest and eventually a full-time specialisation in a system rather than a machine. The principal strength of this choice is that I use all imaging methods and hopefully have insight into their advantages and weaknesses in each potential application.

    pdf100p 951864273 09-05-2012 39 5   Download

  • This book was developed to provide guidance to diagnostic nuclear medicine applicants and/or licens- ees in the implementation of the U.S. Nuclear Regula- tory Commission’s (NRC’s) newly revised 10 CFR Part 35, Medical Use of Byproduct Material. This guidance is aimed at all diagnostic nuclear medicine licensees using unsealed byproduct material for uptake, dilution, excretion, and imaging and localization studies for which a written directive (i.e., a written order for the administration of byproduct material to a specific patient or human research subject) is not required.

    pdf83p quaivatdo 17-11-2012 38 3   Download

  • Interestingly, proposals for curriculum reform tend not to emphasize ways to include more and more specific content. Instead, a review of 24 proposals for medical curriculum reform found that they consistently focused on values, especially the social nature and self-regulation of the medical profession (Christakis 1995). Somehow, from all of these jostling interest groups, priorities and multiple regulations and examination requirements, a Dean and faculty must come up with a curriculum.

    pdf5p thangbienthai 17-11-2012 27 1   Download

  • The patient dose incurred from diagnostic procedures during advanced radiotherapy has become an important issue. Many researchers in medical physics are using computational simulations to calculate complex parameters in experiments. However, extended computation times make it difficult for personal computers to run the conventional Monte Carlo method to simulate radiological images with high-flux photons such as images produced by computed tomography (CT).

    pdf7p minhxaminhyeu5 30-06-2019 1 0   Download

  • The field of molecular imaging/nuclear medicine continues to build excitement for the medical community as a whole. To be able to visualize fundamental molecular and biochemical processes in patients in a meaningful way has truly become reality. Of all the available molecular probes and tools it is clear that FDG with PET-CT is one of the true clinical success stories. Very few would have been able to predict the eventual impact of a simple glucose analog as a marker for imaging cancer, hibernating myocardium, Alzheimer’s disease, epilepsy and many other important disease processes....

    pdf277p echbuon 02-11-2012 55 10   Download

  • Diagnostic nuclear medicine began more than 50 years ago and has evolved into a major medical specialty. Its practitioners use low activity levels of radioactive materials in a safe way to gain information about health and disease. Small amounts of radioactive materials, known as radiopharmaceuticals, are intro- duced into the body by injection, swallowing, or inhalation. Different radiopharmaceuticals are used to study different parts of the body. These agents emit photons that can be detected externally by special cameras.

    pdf125p quaivatdo 17-11-2012 42 0   Download

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