WorldWideScience

Sample records for nuclear medicine physics

  1. Nuclear medicine physics

    CERN Document Server

    De Lima, Joao Jose

    2011-01-01

    Edited by a renowned international expert in the field, Nuclear Medicine Physics offers an up-to-date, state-of-the-art account of the physics behind the theoretical foundation and applications of nuclear medicine. It covers important physical aspects of the methods and instruments involved in modern nuclear medicine, along with related biological topics. The book first discusses the physics of and machines for producing radioisotopes suitable for use in conventional nuclear medicine and PET. After focusing on positron physics and the applications of positrons in medicine and biology, it descr

  2. Physics in nuclear medicine

    CERN Document Server

    Cherry, Simon R; Phelps, Michael E

    2012-01-01

    Physics in Nuclear Medicine - by Drs. Simon R. Cherry, James A. Sorenson, and Michael E. Phelps - provides current, comprehensive guidance on the physics underlying modern nuclear medicine and imaging using radioactively labeled tracers. This revised and updated fourth edition features a new full-color layout, as well as the latest information on instrumentation and technology. Stay current on crucial developments in hybrid imaging (PET/CT and SPECT/CT), and small animal imaging, and benefit from the new section on tracer kinetic modeling in neuroreceptor imaging.

  3. Physical bases of nuclear medicine

    International Nuclear Information System (INIS)

    Isabelle, D.B.; Ducassou, D.

    1975-01-01

    The physical bases of nuclear medicine are outlined in several chapters devoted successively to: atomic and nuclear structures; nuclear reactions; radioactiity laws; a study of different types of disintegration; the interactions of radiations with matter [fr

  4. Radiation physics for nuclear medicine

    CERN Document Server

    Hoeschen, Christoph

    2011-01-01

    The field of nuclear medicine is expanding rapidly, with the development of exciting new diagnostic methods and treatments. This growth is closely associated with significant advances in radiation physics. In this book, acknowledged experts explain the basic principles of radiation physics in relation to nuclear medicine and examine important novel approaches in the field. The first section is devoted to what might be termed the "building blocks" of nuclear medicine, including the mechanisms of interaction between radiation and matter and Monte Carlo codes. In subsequent sections, radiation sources for medical applications, radiopharmaceutical development and production, and radiation detectors are discussed in detail. New frontiers are then explored, including improved algorithms for image reconstruction, biokinetic models, and voxel phantoms for internal dosimetry. Both trainees and experienced practitioners and researchers will find this book to be an invaluable source of up-to-date information.

  5. Essentials of nuclear medicine physics and instrumentation

    CERN Document Server

    Powsner, Rachel A; Powsner, Edward R

    2013-01-01

    An excellent introduction to the basic concepts of nuclear medicine physics This Third Edition of Essentials of Nuclear Medicine Physics and Instrumentation expands the finely developed illustrated review and introductory guide to nuclear medicine physics and instrumentation. Along with simple, progressive, highly illustrated topics, the authors present nuclear medicine-related physics and engineering concepts clearly and concisely. Included in the text are introductory chapters on relevant atomic structure, methods of radionuclide production, and the interaction of radiation with matter. Fu

  6. Introductory physics of nuclear medicine. Third edition

    International Nuclear Information System (INIS)

    Chandra, R.

    1987-01-01

    The new third edition includes essential details and many examples and problems taken from the routine practice of nuclear medicine. Basic principles and underlying concepts are explained, although it is assumed that the reader has some current use as a bone densitometer. For resident physicians in nuclear medicine, residents in pathology, radiology, and internal medicine, and students of nuclear medicine technology, the third edition offers a simplified and reliable approach to the physics and basic sciences of nuclear medicine

  7. Physics and radiobiology of nuclear medicine

    CERN Document Server

    Saha, Gopal B

    2013-01-01

    The Fourth Edition of Dr. Gopal B. Saha’s Physics and Radiobiology of Nuclear Medicine was prompted by the need to provide up-to-date information to keep pace with the perpetual growth and improvement in the instrumentation and techniques employed in nuclear medicine since the last edition published in 2006. Like previous editions, the book is intended for radiology and nuclear medicine residents to prepare for the American Board of Nuclear Medicine, American Board of Radiology, and American Board of Science in Nuclear Medicine examinations, all of which require a strong physics background. Additionally, the book will serve as a textbook on nuclear medicine physics for nuclear medicine technologists taking the Nuclear Medicine Technology Certification Board examination.

  8. Introductory physics of nuclear medicine

    International Nuclear Information System (INIS)

    Chandra, R.

    1976-01-01

    This presentation is primarily addressed to resident physicians in nuclear medicine, as well as residents in radiology, pathology, and internal medicine. Topics covered include: basic review; nuclides and radioactive processes; radioactivity-law of decay, half-life, and statistics; production of radionuclides; radiopharmaceuticals; interaction of high-energy radiation with matter; radiation dosimetry; detection of high-energy radiation; in-vitro radiation detection; in-vivo radiation detection using external detectors; detectability or final contrast in a scan; resolution and sensitivity of a scanner; special techniques and instruments; therapeutic uses of radionuclides; biological effects of radiation; and safe handling of radionuclides

  9. Physics and radiobiology of nuclear medicine

    CERN Document Server

    Saha, Gopal B

    2010-01-01

    From a distinguished author comes this new edition for technologists, practitioners, residents, and students in radiology and nuclear medicine. Encompassing major topics in nuclear medicine from the basic physics of radioactive decay to instrumentation and radiobiology, it is an ideal review for Board and Registry examinations. The material is well organized and written with clarity. The book is supplemented with tables and illustrations throughout. It provides a quick reference book that is concise but comprehensive, and offers a complete discussion of topics for the nuclear medicine and radi

  10. Basic Physics for Nuclear Medicine. Chapter 1

    Energy Technology Data Exchange (ETDEWEB)

    Podgorsak, E. B. [Department of Medical Physics, McGill University, Montreal (Canada); Kesner, A. L. [Division of Human Health, International Atomic Energy Agency, Vienna (Austria); Soni, P. S. [Medical Cyclotron Facility, Board of Radiation and Isotope Technology, Bhabha Atomic Research Centre, Mumbai (India)

    2014-12-15

    The technologies used in nuclear medicine for diagnostic imaging have evolved over the last century, starting with Röntgen’s discovery of X rays and Becquerel’s discovery of natural radioactivity. Each decade has brought innovation in the form of new equipment, techniques, radiopharmaceuticals, advances in radionuclide production and, ultimately, better patient care. All such technologies have been developed and can only be practised safely with a clear understanding of the behaviour and principles of radiation sources and radiation detection. These central concepts of basic radiation physics and nuclear physics are described in this chapter and should provide the requisite knowledge for a more in depth understanding of the modern nuclear medicine technology discussed in subsequent chapters.

  11. Introduction to the physics of nuclear medicine

    International Nuclear Information System (INIS)

    Goodwin, P.N.; Rao, D.V.

    1977-01-01

    This book presents the fundamentals of physics as they relate to nuclear medicine in as elementary way as possible. The text concentrates solely on those facts which apply directly to the studies or to the instruments which the physician or technician will be using. After an introductory review of the necessary mathematics, the text examines the structure of matter and the nature of radioactivity. The discussion of nuclear decay processes incorporates information on negative beta decay, gamma emission, positron decay, electron capture and isomeric transitions. Alpha particles, beta particles and photons are explored in the chapter on the interaction of radiation with matter. Scintillation detectors, scanners, gamma cameras, and other imaging devices are all explored in detail. This overview of equipment is followed by a study of radionuclides in nuclear medicine and a review of statistics. The final two chapters are concerned with radiation safety and dosimetry

  12. Education in nuclear physics, medical physics and radiation protection in medicine and veterinary medicine

    International Nuclear Information System (INIS)

    Popovic, D.; Djuric, G.; Andric, S.

    2001-01-01

    Education in Nuclear Physics, Medical Physics and Radiation Protection in medicine and veterinary medicine studies on Belgrade University is an integral part of the curriculum, incorporated in different courses of graduate and post-graduate studies. During graduate studies students get basic elements of Nuclear Physics through Physics and/or Biophysics courses in the 1 st year, while basic knowledge in Medical Physics and Radiation Protection is implemented in the courses of Radiology, Physical Therapy, Radiation Hygiene, Diagnostic Radiology and Radiation Therapy in the 4 th or 5 th year. Postgraduate studies offer MSc degree in Radiology, Physical Therapy, while courses in Nuclear Physics, Nuclear Instrumentation, Radiation Protection and Radiology are core or optional. On the Faculty of Veterinary Medicine graduated students may continue their professional education and obtain specialization degree in Radiology, Physical Therapy or Radiation Protection. On the Faculty of Medicine there are specialization degrees in Medical Nuclear Physics. Still, a closer analysis reveals a number of problems both from methodological and cognitive point of view. They are related mostly to graduate students ability to apply their knowledge in practise and with the qualifications of the educators, as those engaged in graduate studies lack basic knowledge in biological and medical sciences, while those engaged in post graduate studies mostly lack basic education in physics. Therefore, a reformed curricula resulting from much closer collaboration among educators, universities and professional societies at the national level should be considered. (author)

  13. Thirty years from now: future physics contributions in nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Bailey, Dale L [School of Physics and Faculty of Health Sciences, University of Sydney, Sydney, 2006 (Australia); Department of Nuclear Medicine, Royal North Shore Hospital, St. Leonards, NSW 2065 (Australia)

    2014-05-01

    This paper is the first in a series of invited perspectives by pioneers of nuclear medicine imaging and physics. A medical physicist and a nuclear medicine physician each take a backward and a forward look at the contributions of physics to nuclear medicine. Here, we provide a forward look from the medical physicist’s perspective. The author examines a number of developments in nuclear medicine and discusses the ways in which physics has contributed to these. Future developments are postulated in the context of an increasingly personalised approach to medical diagnostics and therapies. A skill set for the next generation of medical physicists in nuclear medicine is proposed in the context of the increasing complexity of ‘Molecular Imaging’ in the next three decades. The author sees a shift away from ‘traditional’ roles in instrumentation QA to more innovative approaches in understanding radiobiology and human disease.

  14. Thirty years from now: future physics contributions in nuclear medicine

    International Nuclear Information System (INIS)

    Bailey, Dale L

    2014-01-01

    This paper is the first in a series of invited perspectives by pioneers of nuclear medicine imaging and physics. A medical physicist and a nuclear medicine physician each take a backward and a forward look at the contributions of physics to nuclear medicine. Here, we provide a forward look from the medical physicist’s perspective. The author examines a number of developments in nuclear medicine and discusses the ways in which physics has contributed to these. Future developments are postulated in the context of an increasingly personalised approach to medical diagnostics and therapies. A skill set for the next generation of medical physicists in nuclear medicine is proposed in the context of the increasing complexity of ‘Molecular Imaging’ in the next three decades. The author sees a shift away from ‘traditional’ roles in instrumentation QA to more innovative approaches in understanding radiobiology and human disease.

  15. Nuclear Medicine

    Science.gov (United States)

    ... Parents/Teachers Resource Links for Students Glossary Nuclear Medicine What is nuclear medicine? What are radioactive tracers? ... funded researchers advancing nuclear medicine? What is nuclear medicine? Nuclear medicine is a medical specialty that uses ...

  16. Nuclear physics and optoelectronics presence in industry, medicine and environment

    International Nuclear Information System (INIS)

    Robu, Maria; Peteu, Gh.

    2000-01-01

    This paper reveals applications of Nuclear Physics and Optoelectronics in numerous fields of interest in industry, medicine, environment. In the first part of the work basic elements are analyzed, among which: - the large possibilities offered by the investigation, analysis and testing techniques based on nuclear physics and optoelectronics; - the superior qualitative and quantitative characteristics of these techniques, with varied applicability in fields from industry, medicine and environment. These applications refers to: - elemental analyses of content and impurities; - non-destructive testing with X and gamma radiations; - investigations with radioactive and activable tracers in trophic chains as for instance, ground-vegetation-products-consumers-environment, including also the systemic pollution factors; - complex investigations in the interface tritium-vegetation-environment-humans; - techniques and radiopharmaceutical products for medical investigations; - determinations and automatic control for levels, density, thickness, humidity, surfaces covering; - monitoring by means of remote sensing for the evaluation of the environment, vegetation and pollution factors; - applications and production of laser and UV installations; - connections through optical fibres resistant to radiations; - imaging and medical bioengineering; - advances in X ray, laser and ultrasonic radiology; - monitoring with radiations beams. In the final part, there are presented examples of optoelectronics and nuclear physics applications in fields in industry, medicine and environment, with special stress on their basic characteristics and efficiency. (authors)

  17. Nuclear medicine

    International Nuclear Information System (INIS)

    Kand, Purushottam

    2012-01-01

    Nuclear medicine is a specialized area of radiology that uses very small amounts of radioactive materials to examine organ function and structure. Nuclear medicine is older than CT, ultrasound and MRI. It was first used in patients over 60-70 years ago. Today it is an established medical specialty and offers procedures that are essential in many medical specialities like nephrology, pediatrics, cardiology, psychiatry, endocrinology and oncology. Nuclear medicine refers to medicine (a pharmaceutical) that is attached to a small quantity of radioactive material (a radioisotope). This combination is called a radiopharmaceutical. There are many radiopharmaceuticals like DTPA, DMSA, HIDA, MIBI and MDP available to study different parts of the body like kidneys, heart and bones etc. Nuclear medicine uses radiation coming from inside a patient's body where as conventional radiology exposes patients to radiation from outside the body. Thus nuclear imaging study is a physiological imaging, whereas diagnostic radiology is anatomical imaging. It combines many different disciplines like chemistry, physics mathematics, computer technology, and medicine. It helps in diagnosis and to treat abnormalities very early in the progression of a disease. The information provides a quick and accurate diagnosis of wide range of conditions and diseases in a person of any age. These tests are painless and most scans expose patients to only minimal and safe amounts of radiation. The amount of radiation received from a nuclear medicine procedure is comparable to, or often many times less than, that of a diagnostic X-ray. Nuclear medicine provides an effective means of examining whether some tissues/organs are functioning properly. Therapy using nuclear medicine in an effective, safe and relatively inexpensive way of controlling and in some cases eliminating, conditions such as overactive thyroid, thyroid cancer and arthritis. Nuclear medicine imaging is unique because it provides doctors with

  18. Some Applications of Nuclear Physics in Medicine and Dentistry

    International Nuclear Information System (INIS)

    Anwar Chaudhri, M.; Nasir Chaudhri, M.

    2009-01-01

    Some applications of nuclear physics, to solve problems in dentistry and medicine are presented. The following two topics are going to be discussed: A. Nuclear Analytical Methods For Trace Element Studies In Teeth Various nuclear analytical methods have been developed and applied to determine the elemental composition of teeth. Fluorine was determined by prompt gamma activation analysis through the 19 F (p, a v) 16 O reaction. Carbon was measured by activation analysis with He-3 ions, and the technique of Proton-Induced X-ray Emission (PIXE) was applied to simultaneously determine Ca, P, and trace elements in well-documented teeth. Dental hard tissues: enamel, dentine, cement, and their junctions, as well as different parts of the same tissue, were examined separately.

  19. Nuclear medicine

    International Nuclear Information System (INIS)

    Lentle, B.C.

    1986-01-01

    Several growth areas for nuclear medicine were defined. Among them were: cardiac nuclear medicine, neuro-psychiatric nuclear medicine, and cancer diagnosis through direct tumor imaging. A powerful new tool, Positron Emission Tomography (PET) was lauded as the impetus for new developments in nuclear medicine. The political environment (funding, degree of autonomy) was discussed, as were the economic and scientific environments

  20. Nuclear Medicine Physics: A Handbook for Teachers and Students. Endorsed by: American Association of Physicists in Medicine (AAPM), Asia–Oceania Federation of Organizations for Medical Physics (AFOMP), Australasian College of Physical Scientists and Engineers in Medicine (ACPSEM), European Federation of Organisations for Medical Physics (EFOMP), Federation of African Medical Physics Organisations (FAMPO), World Federation of Nuclear Medicine and Biology (WFNMB)

    Energy Technology Data Exchange (ETDEWEB)

    Bailey, D. L.; Humm, J. L.; Todd-Pokropek, A.; Aswegen, A. van [eds.

    2014-12-15

    This publication provides the basis for the education of medical physicists initiating their university studies in the field of nuclear medicine. The handbook includes 20 chapters and covers topics relevant to nuclear medicine physics, including basic physics for nuclear medicine, radionuclide production, imaging and non-imaging detectors, quantitative nuclear medicine, internal dosimetry in clinical practice and radionuclide therapy. It provides, in the form of a syllabus, a comprehensive overview of the basic medical physics knowledge required for the practice of medical physics in modern nuclear medicine.

  1. AAPM/SNMMI Joint Task Force: report on the current state of nuclear medicine physics training

    Science.gov (United States)

    Allison, Jerry D.; Clements, Jessica B.; Coffey, Charles W.; Fahey, Frederic H.; Gress, Dustin A.; Kinahan, Paul E.; Nickoloff, Edward L.; Mawlawi, Osama R.; MacDougall, Robert D.; Pizzuitello, Robert J.

    2015-01-01

    The American Association of Physicists in Medicine (AAPM) and the Society of Nuclear Medicine and Molecular Imaging (SNMMI) recognized the need for a review of the current state of nuclear medicine physics training and the need to explore pathways for improving nuclear medicine physics training opportunities. For these reasons, the two organizations formed a joint AAPM/SNMMI Ad Hoc Task Force on Nuclear Medicine Physics Training. The mission of this task force was to assemble a representative group of stakeholders to: Estimate the demand for board‐certified nuclear medicine physicists in the next 5–10 years,Identify the critical issues related to supplying an adequate number of physicists who have received the appropriate level of training in nuclear medicine physics, andIdentify approaches that may be considered to facilitate the training of nuclear medicine physicists. As a result, a task force was appointed and chaired by an active member of both organizations that included representation from the AAPM, SNMMI, the American Board of Radiology (ABR), the American Board of Science in Nuclear Medicine (ABSNM), and the Commission for the Accreditation of Medical Physics Educational Programs (CAMPEP). The Task Force first met at the AAPM Annual Meeting in Charlotte in July 2012 and has met regularly face‐to‐face, online, and by conference calls. This manuscript reports the findings of the Task Force, as well as recommendations to achieve the stated mission. PACS number: 01.40.G‐ PMID:26699325

  2. Nuclear medicine

    International Nuclear Information System (INIS)

    Anon.

    1993-01-01

    The area of nuclear medicine, the development of artificially produced radioactive isotopes for medical applications, is relatively recent. Among the subjects covered in a lengthy discussion are the following: history of development; impact of nuclear medicine; understanding the most effective use of radioisotopes; most significant uses of nuclear medicine radioimmunoassays; description of equipment designed for use in the field of nuclear medicine (counters, scanning system, display systems, gamma camera); description of radioisotopes used and their purposes; quality control. Numerous historical photographs are included. 52 refs

  3. Nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Sharma, S M [Bhabha Atomic Research Centre, Bombay (India). Radiation Medicine Centre

    1967-01-01

    The article deals with the growth of nuclear medicine in India. Radiopharmaceuticals both in elemental form and radiolabelled compounds became commercially available in India in 1961. Objectives and educational efforts of the Radiation Medicine Centre setup in Bombay are mentioned. In vivo tests of nuclear medicine such as imaging procedures, dynamic studies, dilution studies, thyroid function studies, renal function studies, linear function studies, blood flow, and absorption studies are reported. Techniques of radioimmunoassay are also mentioned.

  4. Life sciences: Nuclear medicine, radiation biology, medical physics, 1980-1994. International Atomic Energy Agency Publications

    International Nuclear Information System (INIS)

    1994-11-01

    The catalogue lists all sales publications of the IAEA dealing with Life Sciences issued during the period 1980-1994. The publications are grouped in the following chapters: Nuclear Medicine (including Radiopharmaceuticals), Radiation Biology and Medical Physics (including Dosimetry)

  5. Nuclear medicine

    International Nuclear Information System (INIS)

    Blanquet, Paul; Blanc, Daniel.

    1976-01-01

    The applications of radioisotopes in medical diagnostics are briefly reviewed. Each organ system is considered and the Nuclear medicine procedures pertinent to that system are discussed. This includes, the principle of the test, the detector and the radiopharmaceutical used, the procedure followed and the clinical results obtained. The various types of radiation detectors presently employed in Nuclear Medicine are surveyed, including scanners, gamma cameras, positron cameras and procedures for obtaining tomographic presentation of radionuclide distributions [fr

  6. Nuclear medicine

    International Nuclear Information System (INIS)

    Chamberlain, M.J.

    1986-01-01

    Despite an aggressive, competitive diagnostic radiology department, the University Hospital, London, Ontario has seen a decline of 11% total (in vivo and in the laboratory) in the nuclear medicine workload between 1982 and 1985. The decline of in vivo work alone was 24%. This trend has already been noted in the U.S.. Nuclear medicine is no longer 'a large volume prosperous specialty of wide diagnostic application'

  7. Health physics considerations in intrainstitutional mobile nuclear medicine

    International Nuclear Information System (INIS)

    Murphy, P.H.

    1978-01-01

    The use of a mobile scintillation camera within a hospital enables imaging procedures to be used on patients such as those in critical care units, who cannot be transported to the central nuclear medicine laboratory. Transport throughout the hospital of the radiopharmaceuticals for use with the mobile system and the associated radiation safety precautions are discussed. The nuclides most frequently used are sup(99m)Tc and 133 Xe. It is shown that radiation exposure to hospital personnel can be kept well below recognised guidelines when using sizeable quantities of radionuclides remote from the controlled environment of the central laboratory. Special care is needed in disposing of radioactive waste, particularly 133 Xe gas, which must be collected and returned to the laboratory. There is a need for education and reassurance of nurses concerning the use of ionizing radiation and hazards to them from patients containing radioactive material. (author)

  8. Health physics considerations in intrainstitutional mobile nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Murphy, P H [Baylor Univ., Houston, TX (USA). Coll. of Medicine

    1978-10-01

    The use of a mobile scintillation camera within a hospital enables imaging procedures to be used on patients such as those in critical care units, who cannot be transported to the central nuclear medicine laboratory. Transport throughout the hospital of the radiopharmaceuticals for use with the mobile system and the associated radiation safety precautions are discussed. The nuclides most frequently used are sup(99m)Tc and /sup 133/Xe. It is shown that radiation exposure to hospital personnel can be kept well below recognised guidelines when using sizeable quantities of radionuclides remote from the controlled environment of the central laboratory. Special care is needed in disposing of radioactive waste, particularly /sup 133/Xe gas, which must be collected and returned to the laboratory. There is a need for education and reassurance of nurses concerning the use of ionizing radiation and hazards to them from patients containing radioactive material.

  9. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Physician Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses ... limitations of Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of ...

  10. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  11. General Nuclear Medicine

    Science.gov (United States)

    ... Resources Professions Site Index A-Z General Nuclear Medicine Nuclear medicine imaging uses small amounts of radioactive ... of General Nuclear Medicine? What is General Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  12. Children's (Pediatric) Nuclear Medicine

    Science.gov (United States)

    ... Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts ... Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical imaging ...

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... News Physician Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging ... the limitations of Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch ...

  14. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small ... of Children's Nuclear Medicine? What is Children's (Pediatric) Nuclear Medicine? Nuclear medicine is a branch of medical ...

  15. Nuclear medicine

    International Nuclear Information System (INIS)

    Reichelt, H.G.

    1980-01-01

    Nuclear medicine as a complex diagnostical method is used mainly to detect functional organic disorders, to locate disorders and for radioimmunologic assays (RIA) in vitro. In surgery, its indication range comprises the thyroid (in vivo and in vitro), liver and bile ducts, skeletal and joint diseases, disorders of the cerebro-spinal liquor system and the urologic disorders. In the early detection of tumors, the search for metastases and tumor after-care, scintiscanning and the tumor marcher method (CEA) can be of great practical advantage, but the value of myocardial sciritiscanning in cardiac respectively coronary disorders is restricted. The paper is also concerned with the radiation doses in nuclear medicine. (orig.) [de

  16. Nuclear medicine

    International Nuclear Information System (INIS)

    Sibille, L.; Nalda, E.; Collombier, L.; Kotzki, P.O.; Boudousq, V.

    2011-01-01

    Nuclear medicine is a medical specialty using the properties of radioactivity. Radioactive markers associated with vectors are used as a tracer or radiopharmaceutical for diagnostic purposes and/or therapy. Since its birth more than half a century ago, it has become essential in the care of many patients, particularly in oncology. After some definitions, this paper presents the main nuclear techniques - imaging for diagnostic, radiopharmaceuticals as therapeutic agents, intra-operative detection, technique of radioimmunoassay - and the future of this field. (authors)

  17. An introduction to nuclear physics, with applications in medicine and biology

    International Nuclear Information System (INIS)

    Dyson, N.A.

    1981-01-01

    A concise account of the applications of nuclear physics to medical and biological science is given. Half the book is devoted to the basic aspects of nuclear and radiation physics such as interactions between radiation and matter, nuclear reactions and the production of isotopes, an introduction to α, β and γ-radiation detectors and finally the radiation from nuclear decay. Information is then given on the applications of radioisotopes and neutrons and other accelerator-based applications in medicine and biology. The book is aimed at not only those undergraduates and postgraduates who are devoting their main effort to medical physics, but also to those students who are looking primarily for an introduction to nuclear physics together with an account of some of the ways in which it impinges on the work of other scientists. (U.K.)

  18. Nuclear medicine

    International Nuclear Information System (INIS)

    Casier, Ph.; Lepage, B.

    1998-01-01

    Except for dedicated devices for mobile nuclear cardiology for instance, the market is set on variable angulation dual heads cameras. These cameras are suited for all general applications and their cost effectiveness is optimized. Now, all major companies have such a camera in their of products. But, the big question in nuclear medicine is about the future of coincidence imaging for the monitoring of treatments in oncology. Many companies are focused on WIP assessments to find out the right crustal thickness to perform both high energy FDG procedures and low energy Tc procedures, with the same SPECT camera. The classic thickness is 3/8''. Assessments are made with 1/2'', 5/8'' or 3/4'' crystals. If FDG procedures proved to be of great interest in oncology, it may lead to the design of a dedicated SPECT camera with a 1'' crustal. Due to the short half of FDG, it may be the dawning of slip ring technology. (e.g. Varicam from Elscint). The three small heads camera market seems to be depressed. Will the new three large heads camera unveiled by Picker, reverse that trend? The last important topic in nuclear medicine is the emergence of new flat digital detectors to get rid of the old bulky ones. Digirad is the first company to manufacture a commercial product based on that technology. Bichron, Siemens and General Electric are working on that development, too. But that technology is very expensive and the market for digital detection in nuclear medicine is not as large as the market in digital detection in radiology. (author)

  19. Nuclear medicine

    International Nuclear Information System (INIS)

    James, A.E. Jr.; Squire, L.F.

    1977-01-01

    The book presents a number of fundamental imaging principles in nuclear medicine. The fact that low radiation doses are sufficient for the study of normal and changed physiological functions of the body is an important advancement brought about by nuclear medicine. The possibility of quantitative investigations of organs and organ regions and of an assessment of their function as compared to normal values is a fascinating new diagnostic dimension. The possibility of comparing the findings with other pathological findings and of course control in the same patient lead to a dynamic continuity with many research possibilities not even recognized until now. The limits of nuclear scanning methods are presented by the imprecise structural information of the images. When scintiscans are compared with X-ray images or contrast angiography, the great difference in the imaging of anatomical details is clearly seen. But although the present pictures are not optimal, they are a great improvement on the pictures that were considered clinically valuable a few years ago. (orig./AJ) [de

  20. Postgraduate Course 'Physics Aspects of Nuclear Medicine'. Theoretical and practical intensive version. Preliminary results

    International Nuclear Information System (INIS)

    Lopez Diaz, A.; Gonzalez, G.J.; Torres, A.L.; Fraxedas, M.R.

    2007-01-01

    very good: the quality of conferences, excellent: the usefulness of different charters, very good: the support bibliography, and recommended the repetition of this kind of education and training. Conclusion: The first step of this Post-graduated course 'Introduction of basic physic aspects of Nuclear Medicine', was successful and satisfy the objective of education and training of medical physicist in Nuclear Medicine. (author)

  1. Developments in nuclear medicine

    International Nuclear Information System (INIS)

    Elias, H.

    1977-01-01

    The article reports on the first international meeting about radiopharmaceutical chemistry in the Brookhaven National Laboratory, Long Island/USA, from 21st to 24th September, 1976. The meeting report is preceded by the explanation of the terms 'radiopharmaceutical chemistry' and 'nuclear medicine' and a brief survey of the history. The interdisciplinary connection of the spheres of nuclear physics, nuclear chemistry, biochemistry, nuclear medicine, and data processing is also briefly shown. This is necessary before radiodiagnosis can be made for a patient. (RB) [de

  2. Applications of Nuclear Physics

    OpenAIRE

    Hayes, Anna C.

    2017-01-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that und...

  3. Physical aspects of quality assurance in nuclear medicine and radiotherapy, regulatory approach of the National Nuclear Safety Center

    International Nuclear Information System (INIS)

    Gonzalez C, D.; Fuente P, A. de la; Quevedo G, J.R.; Lopez F, Y.; Varela C, C.

    2006-01-01

    The physical aspects of the quality guarantee in Nuclear Medicine and Radiotherapy its are of cardinal importance to guarantee the quality of the diagnoses and treatments that are carried out to the patients in this type of services. The OIEA, the OMS and other scientific and professional organizations have contributed significantly to the elaboration of recommendations, Protocols, etc. applicable in the quality control programs and safety of the Nuclear Medicine and Radiotherapy departments. In spite of the great effort developed in this sense the Installation of the programs of quality control and safety of the Nuclear Medicine and Radiotherapy departments can fail if the same ones are not based in three decisive elements that are: the existence of national regulations, the existence of the infrastructure required for it and the existence of enough qualified personnel to develop this programs. The present work shows the regulatory focus that on this topic, it has followed the National Center of Nuclear Safety of Cuba (CNSN). The same left of strengthen all the existent Synergies in the different organizations of the country and it went in two fundamental directions: installation of the regulatory requirements that govern this activity and the Authorization of a Cuban Entity, specialized in carrying out audits to the quality control and safety programs of the Nuclear Medicine and Radiotherapy departments. After 4 work years in this direction, the results confirm the validity of the experience developed by the CNSN, at the moment all the services of Nuclear Medicine and Radiotherapy of Cuba possess quality control and safety programs, these programs are annually Auditing by an Authorized entity by the CNSN and the Inspectors of the Regulatory Authority, control, during the inspections, the one execution of the established requirements in the national regulations. The work developed so far can serve, modestly, of reference to others countries of Latin America that

  4. Applications of nuclear physics

    Science.gov (United States)

    Hayes, A. C.

    2017-02-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applications of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.

  5. Applications of nuclear physics

    International Nuclear Information System (INIS)

    Hayes-Sterbenz, Anna Catherine

    2017-01-01

    Today the applications of nuclear physics span a very broad range of topics and fields. This review discusses a number of aspects of these applications, including selected topics and concepts in nuclear reactor physics, nuclear fusion, nuclear non-proliferation, nuclear-geophysics, and nuclear medicine. The review begins with a historic summary of the early years in applied nuclear physics, with an emphasis on the huge developments that took place around the time of World War II, and that underlie the physics involved in designs of nuclear explosions, controlled nuclear energy, and nuclear fusion. The review then moves to focus on modern applications of these concepts, including the basic concepts and diagnostics developed for the forensics of nuclear explosions, the nuclear diagnostics at the National Ignition Facility, nuclear reactor safeguards, and the detection of nuclear material production and trafficking. The review also summarizes recent developments in nuclear geophysics and nuclear medicine. The nuclear geophysics areas discussed include geo-chronology, nuclear logging for industry, the Oklo reactor, and geo-neutrinos. The section on nuclear medicine summarizes the critical advances in nuclear imaging, including PET and SPECT imaging, targeted radionuclide therapy, and the nuclear physics of medical isotope production. Lastly, each subfield discussed requires a review article unto itself, which is not the intention of the current review; rather, the current review is intended for readers who wish to get a broad understanding of applied nuclear physics.

  6. Monitored course at distance Nuclear Medicine: Introduction of Basic Physics Aspects. Preliminary results

    International Nuclear Information System (INIS)

    Lopez Diaz, A.; San Pedro, A.P.; Petrirena, G.

    2007-01-01

    Full text: This project try to evaluated the use of specialized multimedia product for a monitored education at distance of personnel who start to be close related with Nuclear Medicine Techniques like nurse, surgeons, specialized physician, oncologist, etc. The multimedia product included two items: Introduction to Nuclear Medicine Techniques and Basic aspects of radiation physics. Each item contents an audio visual conference (Power Point) and a charter (PDF): with theoretic aspects, understand verification questions and self-evaluation activities. The product need only a PC compatible with window 98 (or more advanced version), and 130MBy of memory spaced for archive. In order to verify the effectiveness of the distance course, we tested its results in 4 specialists: 1 nurse, 1 radio-pharmacist, 1 cardiologist and 1 neurologist. After consult and clarify their doubts, a final test was applied in order to check the knowledge acquired. With 100 point of maximum score and 60-point minimum to pass, the test contented 2 types of questions: true or false choice (with 50 aspects to verify, 1.5 point/ correct answer) and many correct choices (5 questions, 5 point/correct answer). The average result was 91.5 points/ students (89.5- 94 points); the four students pass the test with very good degree of comprehension (1 very good and 3 excellent). The course was polled about the quality of the material and their comprehension degree, asking the student to make suggestions if were needed. The average evaluation was 94 points (91-95 points). The suggestions made were: increase the number of examples and practical sequences, the understand verification questions and include monitored practical exercise. Conclusion: the product can be useful for a monitored education at distance of personnel who start to be related with Nuclear Medicine Techniques. Recommendation: The program should be enrich with the suggested things and extend to other important items like: radiation protection

  7. Activities report in nuclear physics

    NARCIS (Netherlands)

    Jansen, J. F. W.; Scholten, O.

    1987-01-01

    Experimental studies of giant resonances, nuclear structure, light mass systems, and heavy mass systems are summarized. Theoretical studies of nuclear structure, and dynamics are described. Electroweak interactions; atomic and surface physics; applied nuclear physics; and nuclear medicine are

  8. Nuclear Medicine Engineering

    International Nuclear Information System (INIS)

    Mateescu, Gheorghe; Craciunescu, Teddy

    2000-01-01

    'An image is more valuable than a thousand words' - this is the thought that underlies the authors' vision about the field of nuclear medicine. The monograph starts with a review of some theoretical and engineering notions that grounds the field of nuclear medicine: nuclear radiation, interaction of radiation with matter, radiation detection and measurement, numerical analysis. Products and methods needed for the implementation of diagnostic and research procedures in nuclear medicine are presented: radioisotopes and radiopharmaceuticals, equipment for in-vitro (radioimmunoassay, liquid scintillation counting) and in-vivo investigations (thyroid uptake, renography, dynamic studies, imaging). A special attention is focused on medical imaging theory and practice as a source of clinical information (morphological and functional). The large variety of parameters, components, biological structures and specific properties of live matter determines the practical use of three-dimensional tomographic techniques based on diverse physical principles: single-photon emission, positron emission, X-rays transmission, nuclear magnetic resonance, ultrasounds transmission and reflection, electrical impedance measurement. The fundamental reconstruction algorithms i.e., algorithms based on the projection theorem and Fourier filtering, algebraic reconstruction techniques and the algorithms based on statistical principles: maximum entropy, maximum likelihood, Monte Carlo algorithms, are depicted in details. A method based on the use of the measured point spread function is suggested. Some classical but often used techniques like linear scintigraphy and Anger gamma camera imaging are also presented together with some image enhancement techniques like Wiener filtering and blind deconvolution. The topic of the book is illustrated with some clinical samples obtained with nuclear medicine devices developed in the Nuclear Medicine Laboratory of the National Institute of Nuclear Physics and

  9. Physical foundations of image quality in nuclear medicine. Methods for its evaluation

    International Nuclear Information System (INIS)

    Perez Diaz, Marlen; Diaz Rizo, Oscar

    2007-01-01

    The present paper describes the main physical factors which characterize image quality in Nuclear Medicine from the physical and mathematical point of view. A conceptual description of how image system (gamma camera) degrades the information emitted by the object is also presented. A critical review of some qualitative and quantitative methods for grading image quality, collateral to equipment quality control, follows this material. Among these methods we present the ROC analysis, Clustering Techniques and Discriminant Analysis. As a part of the two last ones, we also analyze the main factors which determine image quality and how they produce changes in the quantitative physical variables measured on the images. A comparison among the methods is also presented, remarking their utility to check image quality, as well as the main advantages and disadvantages of each one (au)

  10. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... interventions. Children's (pediatric) nuclear medicine refers to imaging examinations done in babies, young children and teenagers. Nuclear ... nuclear medicine procedure work? With ordinary x-ray examinations, an image is made by passing x-rays ...

  11. White paper of nuclear medicine

    International Nuclear Information System (INIS)

    2012-10-01

    This document aims at proposing a synthetic presentation of nuclear medicine in France (definition, strengths and weaknesses, key figures about practices and the profession, stakes for years to come), a description of the corresponding education (speciality definition, abilities and responsibilities, diploma content, proposition by the European Society of Radiology and by the CNIPI, demography of the profession), and an overview of characteristics of nuclear medicine (radio-pharmacy, medical physics, paramedical personnel in nuclear medicine, hybrid imagery, therapy, relationships with industries of nuclear medicine, relationships with health authorities)

  12. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... are small, diagnostic nuclear medicine procedures result in low radiation exposure, acceptable for diagnostic exams. Thus, the radiation risk is very low compared with the potential benefits. Nuclear medicine diagnostic ...

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging is performed to help diagnose childhood disorders that are congenital (present at birth) or that develop during childhood. Physicians use nuclear medicine imaging to ...

  14. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Nuclear Medicine Children’s (pediatric) nuclear medicine imaging uses small amounts of radioactive materials called radiotracers, a special ... is a branch of medical imaging that uses small amounts of radioactive material to diagnose and determine ...

  15. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Tell your doctor about your child’s recent illnesses, medical conditions, medications and allergies. Depending on the type ... Nuclear Medicine? Nuclear medicine is a branch of medical imaging that uses small amounts of radioactive material ...

  16. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Because nuclear medicine procedures are able to pinpoint molecular activity within the body, they offer the potential ... or imaging device that produces pictures and provides molecular information. In many centers, nuclear medicine images can ...

  17. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... MRI. top of page What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging ... at birth) or that develop during childhood. Physicians use nuclear medicine imaging to evaluate organ systems, including ...

  18. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... child is taking as well as vitamins and herbal supplements and if he or she has any ... What are the limitations of Children's (Pediatric) Nuclear Medicine? Nuclear medicine procedures can be time consuming. It ...

  19. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Children's (Pediatric) Nuclear Medicine? What are some common uses of the procedure? How does the nuclear medicine procedure work? What does the equipment look like? How is ...

  20. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... that are congenital (present at birth) or that develop during childhood. Physicians use nuclear medicine imaging to evaluate organ ... Nuclear medicine scans are typically used to ...

  1. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... referring physician. top of page What are the benefits vs. risks? Benefits The information provided by nuclear medicine examinations is ... risk is very low compared with the potential benefits. Nuclear medicine diagnostic procedures have been used for ...

  2. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Nuclear Medicine? Nuclear medicine is a branch of medical imaging that uses small amounts of radioactive material to ... a radiologist or other physician. To locate a medical imaging or radiation oncology provider in your community, you ...

  3. Nuclear medicine

    International Nuclear Information System (INIS)

    Price, D.C.

    1989-01-01

    The spleen is a sinusoidal vascular filter that is an integral part of the reticuloendothelial system and is the largest single lymphoid organ in the body. Thus it has important scavenging and immunologic functions in humans. It is also a site for normal hematopoiesis in humans during the third to sixth months of gestation. Solenic hematopoiesis does occur normally in adult animals of other species (for instance, mouse, rat, rabbit), but it is seen postnatally in humans only when they have certain hematologic disorders such as myelofibrosis with myeloid metaplasia and severe hemolytic anemias. In its role as a reticuloendothelial organ the adult human spleen serves as a vascular scavenger. Arterial blood filters through a network of arterioles, cords, and sinuses in a closed system that requires the blood cells to be pliable and brings them into intimate contact with macrophages suspended on the reticulin stroma of the cords. Erythrocyte culling and pitting functions as described by Crosby result in a transient retention of immature circulating erythroid cells until residual intracellular nuclear fragments have been extruded. The increased risk for overwhelming infection in children and adults whose spleen have been removed for reasons other than acute trauma would appear to be caused by the loss of both its phagocytic and its immunologic (antibody-producing) contributions to the monitoring of the circulating blood. This paper reports that the ability of the spleen to phagocytose intravascular foreign particles and to recognize and destroy damaged erythrocytes is the basis for the current use of radiopharmaceuticals in spleen scintigraphy

  4. Organisation of nuclear medicine services. Health physics. Technical and administrative arrangement

    International Nuclear Information System (INIS)

    Chanteur, J.; Pellerin, P.

    1975-01-01

    Apart from safety and quality requirements the organisation of nuclear medicine services, or more generally of installations where non-sealed radioactive sources are used, is governed by profitability and efficiency criteria. In view of the high price of products and apparatus the equipment must be based on a rationalisation of options guiding the organisation arrangements as a whole. The following items are dealt with in succession: various categories of installations; general planning of equipment; equipment regulations based on a major requirement, the confinement of contamination sources; working rules examined with respect to the systematics adopted by the International Health Physics Commission and referred in turn to the protection of the patient and that of the surroundings practical observations concerning administrative and technical questions [fr

  5. Quality control test solutions for diagnostic radiology, nuclear medicine and health physics with PTW equipment

    International Nuclear Information System (INIS)

    Froescher, Olga

    2007-01-01

    Complete test of publication follows. In 1922 PTW-Freiburg was founded to produce and market a revolutionary new electromechanical component for measuring very small electrical charges. Today PTW is the specialist and one of the global market leaders for manufacturing and supplying high-quality products in diagnostic radiology, nuclear medicine, radiation therapy and health physics. The quality control of X-ray images is influenced by a number of parameters. To maintain a consistent performance of X-ray installations, quality checks have to be conducted regularly. PTW offers a variety of diagnostic test tools for different X-ray devices, and therefore to reduce patient exposure and costs for X-ray departments. PTW's 'Code of Practice' defines in an easy and compact way how to perform quality control measurements on different diagnostic X-ray installations. The necessary equipment for measuring main parameters as well as acceptable limits are mentioned accordingly. The 'Code of Practice' bases on actual standards.

  6. Essentials of nuclear medicine imaging

    CERN Document Server

    Mettler, Fred A. Jr

    2012-01-01

    Essentials of Nuclear Medicine Imaging, by Drs. Fred A Mettler and Milton J Guiberteau, provides the practical and comprehensive guidance you need to master key nuclear imaging techniques. From physics, instrumentation, quality control, and legal requirements to hot topics such as sodium fluoride, radiopharmaceuticals, and recommended pediatric administered doses and guidelines, this sixth edition covers the fundamentals and recent developments in the practice of nuclear medicine.

  7. Fundamentals of nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Alazraki, N.P.; Mishkin, F.S.

    1984-01-01

    This guidebook for clinical nuclear medicine is written as a description of how nuclear medicine procedures should be used by clinicians in evaluating their patients. It is designed to assist medical students and physicians in becoming acquainted with nuclear medicine techniques for detecting and evaluating most common disorders. The material provides an introduction to, not a textbook of, nuclear medicine. Each chapter is devoted to a particular organ system or topic relevant to the risks and benefits involved in nuclear medicine studies. The emphasis is on presenting the rationales for ordering the various clinical imaging procedures performed in most nuclear medicine departments. Where appropriate, alternative imaging modalities including ultrasound, computed tomography imaging, and radiographic special procedures are discussed. Comparative data between nuclear medicine imaging and other modalities are presented to help guide the practicing clinician in the selection of the most appropriate procedure for a given problem.

  8. Imaging in nuclear medicine

    CERN Document Server

    Hoeschen, Christoph

    2013-01-01

    This volume addresses a wide range of issues in the field of nuclear medicine imaging, with an emphasis on the latest research findings. Initial chapters set the scene by considering the role of imaging in nuclear medicine from the medical perspective and discussing the implications of novel agents and applications for imaging. The physics at the basis of the most modern imaging systems is described, and the reader is introduced to the latest advances in image reconstruction and noise correction. Various novel concepts are then discussed, including those developed within the framework of the EURATOM FP7 MADEIRA research project on the optimization of imaging procedures in order to permit a reduction in the radiation dose to healthy tissues. Advances in quality control and quality assurance are covered, and the book concludes by listing rules of thumb for imaging that will be of use to both beginners and experienced researchers.

  9. Nuclear physics

    International Nuclear Information System (INIS)

    Patel, S.B.

    1991-01-01

    This book is a simple and direct introduction to the tools of modern nuclear physics, both experimental and mathematical. Emphasizes physical intuition and illuminating analogies, rather than formal mathematics. Topics covered include particle accelerators, radioactive series, types of nuclear reactions, detection of the neutrino, nuclear isomerism, binding energy of nuclei, fission chain reactions, and predictions of the shell model. Each chapter contains problems and illustrative examples. Pre-requisites are calculus and elementary vector analysis

  10. Imaging in nuclear medicine

    International Nuclear Information System (INIS)

    Giussani, Augusto; Hoeschen, Christoph

    2013-01-01

    Presents the most recent developments in nuclear medicine imaging, with emphasis on the latest research findings. Considers the latest advances in imaging systems, image reconstruction, noise correction, and quality assurance. Discusses novel concepts, including those developed within the framework of the EURATOM FP7 MADEIRA project. Lists rules of thumb for imaging of use to both beginners and experienced researchers. This volume addresses a wide range of issues in the field of nuclear medicine imaging, with an emphasis on the latest research findings. Initial chapters set the scene by considering the role of imaging in nuclear medicine from the medical perspective and discussing the implications of novel agents and applications for imaging. The physics at the basis of the most modern imaging systems is described, and the reader is introduced to the latest advances in image reconstruction and noise correction. Various novel concepts are then discussed, including those developed within the framework of the EURATOM FP7 MADEIRA research project on the optimization of imaging procedures in order to permit a reduction in the radiation dose to healthy tissues. Advances in quality control and quality assurance are covered, and the book concludes by listing rules of thumb for imaging that will be of use to both beginners and experienced researchers.

  11. Imaging in nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Giussani, Augusto [BfS - Federal Office for Radiation Protection, Oberschleissheim (Germany). Dept. of Radiation Protection and Health; Hoeschen, Christoph (eds.) [Helmholtz Zentrum Muenchen - German Research Center for Environmental Health, Neuherberg (Germany). Research Unit Medical Raditation Physics and Diagnostics

    2013-08-01

    Presents the most recent developments in nuclear medicine imaging, with emphasis on the latest research findings. Considers the latest advances in imaging systems, image reconstruction, noise correction, and quality assurance. Discusses novel concepts, including those developed within the framework of the EURATOM FP7 MADEIRA project. Lists rules of thumb for imaging of use to both beginners and experienced researchers. This volume addresses a wide range of issues in the field of nuclear medicine imaging, with an emphasis on the latest research findings. Initial chapters set the scene by considering the role of imaging in nuclear medicine from the medical perspective and discussing the implications of novel agents and applications for imaging. The physics at the basis of the most modern imaging systems is described, and the reader is introduced to the latest advances in image reconstruction and noise correction. Various novel concepts are then discussed, including those developed within the framework of the EURATOM FP7 MADEIRA research project on the optimization of imaging procedures in order to permit a reduction in the radiation dose to healthy tissues. Advances in quality control and quality assurance are covered, and the book concludes by listing rules of thumb for imaging that will be of use to both beginners and experienced researchers.

  12. MO-AB-206-00: Nuclear Medicine Physics and Testing

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2016-06-15

    This education session will cover the physics and operation principles of gamma cameras and PET scanners. The first talk will focus on PET imaging. An overview of the principles of PET imaging will be provided, including positron decay physics, and the transition from 2D to 3D imaging. More recent advances in hardware and software will be discussed, such as time-of-flight imaging, and improvements in reconstruction algorithms that provide for options such as depth-of-interaction corrections. Quantitative applications of PET will be discussed, as well as the requirements for doing accurate quantitation. Relevant performance tests will also be described. Learning Objectives: Be able to describe basic physics principles of PET and operation of PET scanners. Learn about recent advances in PET scanner hardware technology. Be able to describe advances in reconstruction techniques and improvements Be able to list relevant performance tests. The second talk will focus on gamma cameras. The Nuclear Medicine subcommittee has charged a task group (TG177) to develop a report on the current state of physics testing of gamma cameras, SPECT, and SPECT/CT systems. The report makes recommendations for performance tests to be done for routine quality assurance, annual physics testing, and acceptance tests, and identifies those needed satisfy the ACR accreditation program and The Joint Commission imaging standards. The report is also intended to be used as a manual with detailed instructions on how to perform tests under widely varying conditions. Learning Objectives: At the end of the presentation members of the audience will: Be familiar with the tests recommended for routine quality assurance, annual physics testing, and acceptance tests of gamma cameras for planar imaging. Be familiar with the tests recommended for routine quality assurance, annual physics testing, and acceptance tests of SPECT systems. Be familiar with the tests of a SPECT/CT system that include the CT images

  13. MO-AB-206-00: Nuclear Medicine Physics and Testing

    International Nuclear Information System (INIS)

    2016-01-01

    This education session will cover the physics and operation principles of gamma cameras and PET scanners. The first talk will focus on PET imaging. An overview of the principles of PET imaging will be provided, including positron decay physics, and the transition from 2D to 3D imaging. More recent advances in hardware and software will be discussed, such as time-of-flight imaging, and improvements in reconstruction algorithms that provide for options such as depth-of-interaction corrections. Quantitative applications of PET will be discussed, as well as the requirements for doing accurate quantitation. Relevant performance tests will also be described. Learning Objectives: Be able to describe basic physics principles of PET and operation of PET scanners. Learn about recent advances in PET scanner hardware technology. Be able to describe advances in reconstruction techniques and improvements Be able to list relevant performance tests. The second talk will focus on gamma cameras. The Nuclear Medicine subcommittee has charged a task group (TG177) to develop a report on the current state of physics testing of gamma cameras, SPECT, and SPECT/CT systems. The report makes recommendations for performance tests to be done for routine quality assurance, annual physics testing, and acceptance tests, and identifies those needed satisfy the ACR accreditation program and The Joint Commission imaging standards. The report is also intended to be used as a manual with detailed instructions on how to perform tests under widely varying conditions. Learning Objectives: At the end of the presentation members of the audience will: Be familiar with the tests recommended for routine quality assurance, annual physics testing, and acceptance tests of gamma cameras for planar imaging. Be familiar with the tests recommended for routine quality assurance, annual physics testing, and acceptance tests of SPECT systems. Be familiar with the tests of a SPECT/CT system that include the CT images

  14. Fundamentals of nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Alazraki, N.P.; Mishkin, F.S.

    1988-01-01

    The book begins with basic science and statistics relevant to nuclear medicine, and specific organ systems are addressed in separate chapters. A section of the text also covers imaging of groups of disease processes (eg, trauma, cancer). The authors present a comparison between nuclear medicine techniques and other diagnostic imaging studies. A table is given which comments on sensitivities and specificities of common nuclear medicine studies. The sensitivities and specificities are categorized as very high, high, moderate, and so forth.

  15. Fundamentals of nuclear medicine

    International Nuclear Information System (INIS)

    Alazraki, N.P.; Mishkin, F.S.

    1988-01-01

    The book begins with basic science and statistics relevant to nuclear medicine, and specific organ systems are addressed in separate chapters. A section of the text also covers imaging of groups of disease processes (eg, trauma, cancer). The authors present a comparison between nuclear medicine techniques and other diagnostic imaging studies. A table is given which comments on sensitivities and specificities of common nuclear medicine studies. The sensitivities and specificities are categorized as very high, high, moderate, and so forth

  16. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... variety of diseases, including many types of cancers, heart disease, gastrointestinal, endocrine, neurological disorders and other abnormalities within the body. Because nuclear medicine procedures are ...

  17. Nuclear Medicine in Turkey

    International Nuclear Information System (INIS)

    Durak, H.

    2001-01-01

    Nuclear Medicine is a medical specialty that uses radionuclides for the diagnosis and treatment of diseases and it is one of the most important peaceful applications of nuclear sciences. Nuclear Medicine has a short history both in Turkey and in the world. The first use of I-131 for the treatment of thyrotoxicosis in Turkey was in 1958 at the Istanbul University Cerrahpasa Medical School. In 1962, Radiobiological Institute in Ankara University Medical School was established equipped with well-type counters, radiometers, scalers, external counters and a rectilinear scanner. In 1965, multi-probe external detection systems, color dot scanners and in 1967, anger scintillation camera had arrived. In 1962, wet lab procedures and organ scanning, in 1965 color dot scanning, dynamic studies (blood flow - renograms) and in 1967 analogue scintillation camera and dynamic camera studies have started. In 1974, nuclear medicine was established as independent medical specialty. Nuclear medicine departments have started to get established in 1978. In 1974, The Turkish Society of Nuclear Medicine (TSNM) was established with 10 members. The first president of TSNM was Prof. Dr. Yavuz Renda. Now, in the year 2000, TSNM has 349 members. Turkish Society of Nuclear Medicine is a member of European Association of Nuclear Medicine (EANM), World Federation of Nuclear Medicine and Biology (WFNMB) and WFNMB Asia-Oceania. Since 1974, TSNM has organized 13 national Nuclear Medicine congresses, 4 international Nuclear Oncology congresses and 13 nuclear medicine symposiums. In 1-5 October 2000, 'The VII th Asia and Oceania Congress of Nuclear Medicine and Biology' was held in Istanbul, Turkey. Since 1992, Turkish Journal of Nuclear Medicine is published quarterly and it is the official publication of TSNM. There are a total of 112 Nuclear Medicine centers in Turkey. There are 146 gamma cameras. (52 Siemens, 35 GE, 16 Elscint, 14 Toshiba, 10 Sopha, 12 MIE, 8 Philips, 9 Others) Two cyclotrons are

  18. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... physician who has specialized training in nuclear medicine will interpret the images and send a report to your referring physician. top of page What are the benefits vs. risks? Benefits The information provided by nuclear ...

  19. Nuclear physics

    International Nuclear Information System (INIS)

    Kamal, Anwar

    2014-01-01

    Explains the concepts in detail and in depth. Provides step-by-step derivations. Contains numerous tables and diagrams. Supports learning and teaching with numerous worked examples, questions and problems with answers. Sketches also the historical development of the subject. This textbook explains the experimental basics, effects and theory of nuclear physics. It supports learning and teaching with numerous worked examples, questions and problems with answers. Numerous tables and diagrams help to better understand the explanations. A better feeling to the subject of the book is given with sketches about the historical development of nuclear physics. The main topics of this book include the phenomena associated with passage of charged particles and radiation through matter which are related to nuclear resonance fluorescence and the Moessbauer effect., Gamov's theory of alpha decay, Fermi theory of beta decay, electron capture and gamma decay. The discussion of general properties of nuclei covers nuclear sizes and nuclear force, nuclear spin, magnetic dipole moment and electric quadrupole moment. Nuclear instability against various modes of decay and Yukawa theory are explained. Nuclear models such as Fermi Gas Model, Shell Model, Liquid Drop Model, Collective Model and Optical Model are outlined to explain various experimental facts related to nuclear structure. Heavy ion reactions, including nuclear fusion, are explained. Nuclear fission and fusion power production is treated elaborately.

  20. Nuclear physics

    International Nuclear Information System (INIS)

    Spicer, B.M.

    1981-01-01

    Major centres of experimental nuclear physics are at Melbourne University, A.N.U., the A.A.E.C., James Cook University and the University of Western Australia. Groups working in theoretical nuclear physics exist at Melbourne, A.N.U., the A.A.E.C., Flinders and Adelaide Universities and the University of Western Australia. The activities of these groups are summarised

  1. PACS in nuclear medicine

    International Nuclear Information System (INIS)

    Kang, Keon Wook

    2000-01-01

    PACS (Picture Archiving and Communication System) is being rapidly spread and installed in many hospitals, but most of the system do not include nuclear medicine field. Although additional costs of hardware for nuclear medicine PACS is low, the complexity in developing viewing software and little market have made the nuclear medicine PACS not popular. Most PACS utilize DICOM 3.0 as standard format, but standard format in nuclear medicine has been Interfile. Interfile should be converted into DICOM format if nuclear images are to be stored and visualized in most PACS. Nowadays, many vendors supply the DICOM option in gamma camera and PET. Several hospitals in Korea have already installed nucler PACS with DICOM, but only the screen captured images are supplied. Software for visualizing pseudo-color with color lookup tables and expressing with volume view should be developed to fulfill the demand of referring physicians and nuclear medicine physicians. PACS is going to integrate not only radiologic images but also endoscopic and pathologic images. Web and PC based PACS is now a trend and is much compatible with nuclear medicine PACS. Most important barrier for nuclear medicine PACS that we encounter is not a technical problem, but indifference of investor such as administrator of hospital or PACS. Now it is time to support and invest for the development of nuclear medicine PACS

  2. Nuclear energy and medicine

    International Nuclear Information System (INIS)

    1988-01-01

    The applications of nuclear energy on medicine, as well as the basic principles of these applications, are presented. The radiological diagnosis, the radiotherapy, the nuclear medicine, the radiological protection and the production of radioisotopes are studied. (M.A.C.) [pt

  3. Digital Nuclear Medicine

    International Nuclear Information System (INIS)

    Erickson, J.J.; Rollo, F.D.

    1982-01-01

    This book is meant ''to provide the most comprehensive presentation of the technical as well as clincial aspects of computerized nuclear medicine''. It covers basic applications, and advice on acquisition and quality control of nuclear medicine computer systems. The book evolved from a series of lectures given by the contributors during the computer preceptorship program at their institution, Vanderbilt University in Nashville

  4. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... resume his/her normal activities after the nuclear medicine scan. If the child has been sedated, you will receive specific instructions ... usually mild. Nevertheless, you should inform the nuclear medicine personnel of any allergies your child may have or other problems that may have ...

  5. Evolution of nuclear medicine: a historical perspective

    International Nuclear Information System (INIS)

    Ahmed, A.; Kamal, S.

    1996-01-01

    The field Nuclear Medicine has Completed its 100 yeas in 1996. Nuclear medicine began with physics, expanded into chemistry and instrumentation, and then greatly influenced various fields of medicine. The chronology of the events that formulated the present status of nuclear medicine involves some of the great pioneers of yesterday like Becquerel, Curie, Joliot, Hevesy, Anger, Berson and Yallow. The field of nuclear medicine has been regarded as the bridge builder between various aspects of health care and within next 20 years, nuclear medicine enters a new age of certainty, in which surgery, radiation and chemotherapy will only be used when a benefit in certain to result from the treatment. (author)

  6. Nuclear medicine. 1 part. Manual

    International Nuclear Information System (INIS)

    Shlygina, O.E.; Borisenko, A.R.

    2006-01-01

    Current manual is urged to give wide-scale readers a submission on a key principles and methods of nuclear medicine, and it opportunities and restrictions in diagnostics and treatment of different diseases. Nuclear medicine is differing first of all by combination of diverse knowledge fields: special knowledge of a doctor, knowledge of physical processes bases, related with radiation, grounds of radiopharmaceutics, dosimetry. In the base of the book the 5th edition of 'Nuclear medicine' manual in 2 parts of German authors - Schicha, G.; Schober, O. is applied. In the book publishing the stuff of the Institute of Nuclear Physics of the National Nuclear Center of Republic of Kazakhstan has been worked. Modifications undergo practically all chapters: especially the second one, forth and sixth was enlarged. The 1 part of the book was published due to support of IAEA within the Technical cooperation project 'Implementation of Nuclear Medicine and Biophysics Center' (KAZ/6/007). The manual second part - devoted to applications of nuclear medicine methods for diagnostics and treatment - will be published in 2007

  7. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... by Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript Welcome to Radiology Info dot org Hello! ... d like to talk to you about nuclear medicine. Nuclear medicine offers the potential to identify disease ...

  8. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... Sponsored by Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript Welcome to Radiology Info dot org ... I’d like to talk to you about nuclear medicine. Nuclear medicine offers the potential to identify ...

  9. Radionuclides for nuclear medicine: a nuclear physicists' view

    Czech Academy of Sciences Publication Activity Database

    Cantone, M.; Haddad, F.; Harissopoulos, S.; Jensen, M.; Jokinen, A.; Koster, U.; Lebeda, Ondřej; Ponsard, B.; Ratzinger, U.; Stora, T.; Tarkanyi, F.; Van Duppen, P.

    2013-01-01

    Roč. 40, 2 Supplement (2013), S257-S257 ISSN 1619-7070. [Annual Congress of the European Association of Nuclear Medicine (EANM). 19.10.2013-23.10.2013, Lyon] Institutional support: RVO:61389005 Keywords : nuclear physics for medicine * EANM * medical radionuclides Subject RIV: BG - Nuclear, Atomic and Molecular Physics, Colliders

  10. Nuclear medicine and mathematics

    Energy Technology Data Exchange (ETDEWEB)

    Pedroso de Lima, J.J. [Dept. de Biofisica e Proc. de Imagem, IBILI - Faculdade de Medicina, Coimbra (Portugal)

    1996-06-01

    The purpose of this review is not to present a comprehensive description of all the mathematical tools used in nuclear medicine, but to emphasize the importance of the mathematical method in nuclear medicine and to elucidate some of the mathematical concepts currently used. We can distinguish three different areas in which mathematical support has been offered to nuclear medicine: Physiology, methodology and data processing. Nevertheless, the boundaries between these areas can be indistinct. It is impossible in a single article to give even an idea of the extent and complexity of the procedures currently usede in nuclear medicine, such as image processing, reconstruction from projections and artificial intelligence. These disciplines do not belong to nuclear medicine: They are already branches of engineering, and my interest will reside simply in revealing a little of the elegance and the fantastic potential of these new `allies` of nuclear medicine. In this review the mathematics of physiological interpretation and methodology are considered together in the same section. General aspects of data-processing methods, including image processing and artificial intelligence, are briefly analysed. The mathematical tools that are most often used to assist the interpretation of biological phenomena in nuclear medicine are considered; these include convolution and deconvolution methods, Fourier analysis, factorial analysis and neural networking. (orig.)

  11. Nuclear medicine and mathematics

    International Nuclear Information System (INIS)

    Pedroso de Lima, J.J.

    1996-01-01

    The purpose of this review is not to present a comprehensive description of all the mathematical tools used in nuclear medicine, but to emphasize the importance of the mathematical method in nuclear medicine and to elucidate some of the mathematical concepts currently used. We can distinguish three different areas in which mathematical support has been offered to nuclear medicine: Physiology, methodology and data processing. Nevertheless, the boundaries between these areas can be indistinct. It is impossible in a single article to give even an idea of the extent and complexity of the procedures currently usede in nuclear medicine, such as image processing, reconstruction from projections and artificial intelligence. These disciplines do not belong to nuclear medicine: They are already branches of engineering, and my interest will reside simply in revealing a little of the elegance and the fantastic potential of these new 'allies' of nuclear medicine. In this review the mathematics of physiological interpretation and methodology are considered together in the same section. General aspects of data-processing methods, including image processing and artificial intelligence, are briefly analysed. The mathematical tools that are most often used to assist the interpretation of biological phenomena in nuclear medicine are considered; these include convolution and deconvolution methods, Fourier analysis, factorial analysis and neural networking. (orig.)

  12. Nuclear methods in medicine

    International Nuclear Information System (INIS)

    Wolfe, D.M.

    1997-01-01

    Physicists have created remarkably sophisticated instruments for the performance of experiments. With variable phase lags many of these have become useful in technology. In the medical field NMD techniques have become commonplace under the rubric of Magnetic Resonance Imaging. Particle physics has developed sophisticated detectors for both charged and neutral particles. Many of these also have been adapted to medical uses. In both radiology and nuclear medicine, pixel detectors based on designs originating at large-scale colliders, are becoming highly useful in replacing film and NaI as the primary means of X-ray and (-ray detection. Coupled with high-speed work stations, these new techniques allow exciting new imagining modalities. Many of these are based on the handling of digital images originally developed for astronomy. Thus, once again, fundamental science is making large contributions to the development of technology. In this talk, various examples of developments in digital mammography and digital detectors for nuclear medicine will be given. The possibilities for telemedicine will be discussed. (author)

  13. Veterinary nuclear medicine

    International Nuclear Information System (INIS)

    Kallfelz, F.A.; Comar, C.L.; Wentworth, R.A.

    1974-01-01

    A brief review is presented of the expanding horizons of nuclear medicine, the equipment necessary for a nuclear medicine laboratory is listed, and the value of this relatively new field to the veterinary clinician is indicated. Although clinical applications to veterinary medicine have not kept pace with those of human medicine, many advances have been made, particularly in the use of in vitro techniques. Areas for expanded applications should include competitive protein binding and other in vitro procedures, particularly in connection with metabolic profile studies. Indicated also is more intensive application by the veterinarian of imaging procedures, which have been found to be of such great value to the physician. (U.S.)

  14. Practical nuclear medicine

    CERN Document Server

    Gemmell, Howard G; Sharp, Peter F

    2006-01-01

    Nuclear medicine plays a crucial role in patient care, and this book is an essential guide for all practitioners to the many techniques that inform clinical management. The first part covers the scientific basis of nuclear medicine, the rest of the book deals with clinical applications. Diagnostic imaging has an increasingly important role in patient management and, despite advances in other modalities (functional MRI and spiral CT), nuclear medicine continues to make its unique contribution by its ability to demonstrate physiological function. This book is also expanded by covering areas of d

  15. Nuclear Medicine Annual, 1989

    International Nuclear Information System (INIS)

    Freeman, L.M.; Weissmann, H.S.

    1989-01-01

    Among the highlights of Nuclear Medicine Annual, 1989 are a status report on the thyroid scan in clinical practice, a review of functional and structural brain imaging in dementia, an update on radionuclide renal imaging in children, and an article outlining a quality assurance program for SPECT instrumentation. Also included are discussions on current concepts in osseous sports and stress injury scintigraphy and on correlative magnetic resonance and radionuclide imaging of bone. Other contributors assess the role of nuclear medicine in clinical decision making and examine medicolegal and regulatory aspects of nuclear medicine

  16. Nuclear tele medicine; Telemedicina nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Vargas, L.; Hernandez, F.; Fernandez, R. [Departamento de Medicina Nuclear, Imagenologia Diagnostica, Xalapa, Veracruz (Mexico)

    2005-07-01

    The great majority of the digital images of nuclear medicine are susceptible of being sent through internet. This has allowed that the work in diagnosis cabinets by image it can benefit of this modern technology. We have presented in previous congresses works related with tele medicine, however, due to the speed in the evolution of the computer programs and the internet, becomes necessary to make a current position in this modality of work. (Author)

  17. Nuclear physics

    International Nuclear Information System (INIS)

    Guzman B, O.; Vallejo M, J.I.; Cardenas C, H.F.

    1989-01-01

    A historical review of the evolution of the Nuclear Physics Section at the IAN is presented along the 30 years of existence of the Institute. Objectives, structure, programs and goal are historically examined. Present status of the section and its projection on national development is also analyzed

  18. Nuclear physics

    International Nuclear Information System (INIS)

    1990-01-01

    This work describes the actual situation of nuclear physics in Brazil as well as its perspectives of developments and real needs in the next decade. It discusses the main projects and the financing of brazilian research groups and Universities. (A.C.A.S.)

  19. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... including many types of cancers, heart disease, gastrointestinal, endocrine, neurological disorders and other abnormalities within the body. ... Physicians use nuclear medicine imaging to evaluate organ systems, including the: kidneys and bladder. bones. liver and ...

  20. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... beforehand, especially if sedation is to be used. Most nuclear medicine exams will involve an injection in ... PET/CT, SPECT/CT and PET/MR) are most often used in children with cancer, epilepsy and ...

  1. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... small amount of energy in the form of gamma rays. Special cameras detect this energy, and with ... imaging techniques used in nuclear medicine include the gamma camera and single-photon emission-computed tomography (SPECT). ...

  2. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... to be followed after leaving the nuclear medicine facility. Through the natural process of radioactive decay, the ... Please note RadiologyInfo.org is not a medical facility. Please contact your physician with specific medical questions ...

  3. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... top of page What are the benefits vs. risks? Benefits The information provided by nuclear medicine examinations ... diagnosis or to determine appropriate treatment, if any. Risks Because the doses of radiotracer administered are small, ...

  4. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... of page How does the nuclear medicine procedure work? With ordinary x-ray examinations, an image is ... result, imaging may be done immediately, a few hours later, or even a few days after your ...

  5. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... exams at the same time. An emerging imaging technology, but not readily available at this time is ... leaving the nuclear medicine facility. Through the natural process of radioactive decay, the small amount of radiotracer ...

  6. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... leaving the nuclear medicine facility. Through the natural process of radioactive decay, the small amount of radiotracer ... possible charges you will incur. Web page review process: This Web page is reviewed regularly by a ...

  7. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... of page How does the nuclear medicine procedure work? With ordinary x-ray examinations, an image is ... The exception to this is if the child’s mother is pregnant. When the examination is completed, your ...

  8. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... the most useful information needed to make a diagnosis or to determine appropriate treatment, if any. Risks Because the doses of radiotracer administered are small, diagnostic nuclear medicine procedures result in low radiation exposure, ...

  9. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... nuclear medicine images can be superimposed with computed tomography (CT) or magnetic resonance imaging (MRI) to produce ... manufacturers are now making single photon emission computed tomography/computed tomography (SPECT/CT) and positron emission tomography/ ...

  10. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Because the doses of radiotracer administered are small, diagnostic nuclear medicine procedures result in low radiation exposure, acceptable for diagnostic exams. Thus, the radiation risk is very low ...

  11. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... molecular information. In many centers, nuclear medicine images can be superimposed with computed tomography (CT) or magnetic ... small hand-held device resembling a microphone that can detect and measure the amount of the radiotracer ...

  12. Tomography in nuclear medicine

    International Nuclear Information System (INIS)

    Levi de Cabrejas, Mariana

    1999-01-01

    This book is a contribution to the training and diffusion of the tomography method image diagnosis in nuclear medicine, which principal purpose is the information to professionals and technical personnel, specially for the spanish speaking staff

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... both imaging exams at the same time. An emerging imaging technology, but not readily available at this ... often unattainable using other imaging procedures. For many diseases, nuclear medicine scans yield the most useful information ...

  14. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... endocrine, neurological disorders and other abnormalities within the body. Because nuclear medicine procedures are able to pinpoint molecular activity within the body, they offer the potential to identify disease in ...

  15. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... and are rarely associated with significant discomfort or side effects. If the radiotracer is given intravenously, your child ... techniques for a variety of indications, and the functional information gained from nuclear medicine exams is often ...

  16. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... to Children's (Pediatric) Nuclear Medicine Sponsored by Please note RadiologyInfo.org is not a medical facility. Please ... is further reviewed by committees from the American College of Radiology (ACR) and the Radiological Society of ...

  17. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... variety of diseases, including many types of cancers, heart disease, gastrointestinal, endocrine, neurological disorders and other abnormalities ... and bladder. bones. liver and gallbladder. gastrointestinal tract. heart. lungs. brain. thyroid. Nuclear medicine scans are typically ...

  18. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... bones. liver and gallbladder. gastrointestinal tract. heart. lungs. brain. thyroid. Nuclear medicine scans are typically used to ... differently than when breathing room air or holding his or her breath. With some exams, a catheter ...

  19. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... MRI. top of page What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging ... community, you can search the ACR-accredited facilities database . This website does not provide cost information. The ...

  20. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... computer, create pictures offering details on both the structure and function of organs and tissues in your ... substantially shorten the procedure time. The resolution of structures of the body with nuclear medicine may not ...

  1. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... kidneys and bladder. bones. liver and gallbladder. gastrointestinal tract. heart. lungs. brain. thyroid. Nuclear medicine scans are typically used to help diagnose and evaluate: urinary blockage in the kidney. backflow of urine from ...

  2. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... exams at the same time. An emerging imaging technology, but not readily available at this time is PET/MRI. top of page What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging ...

  3. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... the procedure? How does the nuclear medicine procedure work? What does the equipment look like? How is the procedure performed? What will my child experience during and after the procedure? How should ...

  4. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... of page How does the nuclear medicine procedure work? With ordinary x-ray examinations, an image is ... and other metallic accessories should be left at home if possible, or removed prior to the exam ...

  5. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... also very helpful. Often, a monitor with children's programming and/or children’s DVDs are available in the ... techniques for a variety of indications, and the functional information gained from nuclear medicine exams is often ...

  6. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... The teddy bear denotes child-specific content. Related Articles and Media General Nuclear Medicine Children's (Pediatric) CT ( ... About Us | Contact Us | FAQ | Privacy | Terms of Use | Links | Site Map Copyright © 2018 Radiological Society of ...

  7. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... of page How does the nuclear medicine procedure work? With ordinary x-ray examinations, an image is ... than five decades, and there are no known long-term adverse effects from such low-dose exposure. ...

  8. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... exams at the same time. An emerging imaging technology, but not readily available at this time is ... bones. liver and gallbladder. gastrointestinal tract. heart. lungs. brain. thyroid. Nuclear medicine scans are typically used to ...

  9. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... performed to help diagnose childhood disorders that are congenital (present at birth) or that develop during childhood. ... often unattainable using other imaging procedures. For many diseases, nuclear medicine scans yield the most useful information ...

  10. Radioisotopes in nuclear medicine

    International Nuclear Information System (INIS)

    Samuel, A.M.

    2002-01-01

    Full text: A number of advances in diverse fields of science and technology and the fruitful synchronization of many a new development to address the issues related to health care in terms of prognosis and diagnosis resulted in the availability of host of modern diagnostic tools in medicine. Nuclear medicine, a unique discipline in medicine is one such development, which during the last four decades has seen exponential growth. The unique contribution of this specialty is the ability to examine the dynamic state of every organ of the body with the help of radioactive tracers. This tracer application in nuclear medicine to monitor the biological molecules that participate in the dynamic state of body constituents has led to a whole new approach to biology and medicine. No other technique has the same level of sensitivity and specificity as obtained in radiotracer technique in the study of in-situ chemistry of body organs. As modem medicine becomes oriented towards molecules rather than organs, nuclear medicine will be in the forefront and will become an integral part of a curative process for regular and routine application. Advances in nuclear medicine will proceed along two principal lines: (i) the development of improved sensitive detectors of radiation, powerful and interpretable data processing, image analysis and display techniques, and (ii) the production of exotic and new but useful radiopharmaceuticals. All these aspects are dealt with in detail in this talk

  11. WE-D-213-00: Preparing for the ABR Diagnostic and Nuclear Medicine Physics Exams

    International Nuclear Information System (INIS)

    2015-01-01

    Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics

  12. WE-D-213-00: Preparing for the ABR Diagnostic and Nuclear Medicine Physics Exams

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2015-06-15

    Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... radioactive energy that is emitted from the patient's body and converts it into an image. The gamma camera itself does not emit any ... bear denotes child-specific content. Related Articles and Media General Nuclear ... (Pediatric) Nuclear Medicine Videos related ...

  14. Experimental nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Dormehl, I C [Nuclear Development Corp. of South Africa (Pty.) Ltd., Pelindaba, Pretoria. Inst. of Life Sciences; Du Plessis, M; Jacobs, D J

    1983-07-01

    Exciting investigative research, widening the dimensions of conventional nuclear medicine, is being conducted in Pretoria where the development and evaluation of new radiopharmaceuticals in particular is attracting international attention. Additional to this, the development of new diagnostic techniques involving sophisticated data processing, is helping to place South Africa firmly in the front line of nuclear medical progress.

  15. Nuclear medicine resources manual

    International Nuclear Information System (INIS)

    2006-02-01

    Over the past decade many IAEA programmes have significantly enhanced the capabilities of numerous Member States in the field of nuclear medicine. Functional imaging using nuclear medicine procedures has become an indispensable tool for the diagnosis, treatment planning and management of patients. However, due to the heterogeneous growth and development of nuclear medicine in the IAEA's Member States, the operating standards of practice vary considerably from country to country and region to region. This publication is the result of the work of over 30 international professionals who have assisted the IAEA in the process of standardization and harmonization. This manual sets out the prerequisites for the establishment of a nuclear medicine service, including basic infrastructure, suitable premises, reliable supply of electricity, maintenance of a steady temperature, dust exclusion for gamma cameras and radiopharmacy dispensaries. It offers clear guidance on human resources and training needs for medical doctors, technologists, radiopharmaceutical scientists, physicists and specialist nurses in the practice of nuclear medicine. The manual describes the requirements for safe preparation and quality control of radiopharmaceuticals. In addition, it contains essential requirements for maintenance of facilities and instruments, for radiation hygiene and for optimization of nuclear medicine operational performance with the use of working clinical protocols. The result is a comprehensive guide at an international level that contains practical suggestions based on the experience of professionals around the globe. This publication will be of interest to nuclear medicine physicians, radiologists, medical educationalists, diagnostic centre managers, medical physicists, medical technologists, radiopharmacists, specialist nurses, clinical scientists and those engaged in quality assurance and control systems in public health in both developed and developing countries

  16. Nuclear physics

    International Nuclear Information System (INIS)

    Dacre, J.

    1990-01-01

    This book fills a gap in current literature by covering the increasing nuclear physics content of various A-level syllabuses. In section 1 we outline the background and early development of the subject, in section 2 we deal with nuclear properties and theories at a level suitable for the pre-university student. The majority of topics have been treated with the limited use of mathematics, this necessitating some simplification which we hope to have accomplished without undue error. A few topics have been developed mathematically, to some extent, e.g. series decay. While it is the purpose of a book at this level to introduce the reader to the facts and theories of nuclear physics, we have to recognise that any teacher of science, at any level, must attempt to instill in the young scientist a sense of responsibility and an understanding of the problems attendant on the technological applications are important. These problems have been touched on in the text but we hope the student will be persuaded to read further; for this purpose we have added a short list of suggested additional reading. A selection of A-level past paper questions has been included. (author)

  17. Informatics for the solution of health physics problems in nuclear medicine laboratories

    International Nuclear Information System (INIS)

    De Rossi, G.; Montesanti, M.I.

    1984-01-01

    As the use of 'in vitro' and 'in vivo' radioisotope studies spreads more and more, many organizational and management problems arise. Hence an exact evaluation of current contamination levels and protection standards is very important for radiation-protection purposes. Environmental and personnel contamination levels in Nuclear Medicine Laboratories were recorded for four years and the results were evaluated by a computer-assisted method which furnished parameters such as the maximum permissible level of radioactivity at different timeintervals. They allow the health physicist to assess laboratory contamination levels as well as to classify radiation workers and places. A continuous 'monitoring' of radiation safety is possible in order to modify worker and/or laboratory classification as soon as possible, in close connection with possible changes in radiation hazards. This computer program applies equally well to other fields involving radioisotope use, such as industry, agriculture, etc. (Author)

  18. Pediatric nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    1986-01-01

    This symposium presented the latest techniques and approaches to the proper medical application of radionuclides in pediatrics. An expert faculty, comprised of specialists in the field of pediatric nuclear medicine, discussed the major indications as well as the advantages and potential hazards of nuclear medicine procedures compared to other diagnostic modalities. In recent years, newer radiopharmaceuticals labeled with technetium-99m and other short-lived radionuclides with relatively favorable radiation characteristics have permitted a variety of diagnostic studies that are very useful clinically and carry a substantially lower radiation burden then many comparable X-ray studies. This new battery of nuclear medicine procedures is now widely available for diagnosis and management of pediatric patients. Many recent research studies in children have yielded data concerning the effacacy of these procedures, and current recommendations will be presented by those involved in conducting such studies. Individual papers are processed separately for the Energy Data Base.

  19. Pediatric nuclear medicine

    International Nuclear Information System (INIS)

    1986-01-01

    This symposium presented the latest techniques and approaches to the proper medical application of radionuclides in pediatrics. An expert faculty, comprised of specialists in the field of pediatric nuclear medicine, discussed the major indications as well as the advantages and potential hazards of nuclear medicine procedures compared to other diagnostic modalities. In recent years, newer radiopharmaceuticals labeled with technetium-99m and other short-lived radionuclides with relatively favorable radiation characteristics have permitted a variety of diagnostic studies that are very useful clinically and carry a substantially lower radiation burden then many comparable X-ray studies. This new battery of nuclear medicine procedures is now widely available for diagnosis and management of pediatric patients. Many recent research studies in children have yielded data concerning the effacacy of these procedures, and current recommendations will be presented by those involved in conducting such studies. Individual papers are processed separately for the Energy Data Base

  20. Nuclear medicine tomorrow

    International Nuclear Information System (INIS)

    Marko, A.M.

    1986-04-01

    The purpose of this Workshop was to discuss and promote future nuclear medicine applications. Atomic Energy of Canada Limited (AECL) is determined to assist in this role. A major aim of this gathering was to form an interface that was meaningful, representative of the two entities, and above all, on-going. In the opening address, given by Mr. J. Donnelly, President of AECL, this strong commitment was emphasized. In the individual sessions, AECL participants outlined R and D programs and unique expertise that promised to be of interest to members of the nuclear medicine community. The latter group, in turn, described what they saw as some problems and needs of nuclear medicine, especially in the near future. These Proceedings comprise the record of the formal presentations. Additionally, a system of reporting by rapporteurs insured a summary of informal discussions at the sessions and brought to focus pertinent conclusions of the workshop attendees

  1. Nuclear tele medicine

    International Nuclear Information System (INIS)

    Vargas, L.; Hernandez, F.; Fernandez, R.

    2005-01-01

    The great majority of the digital images of nuclear medicine are susceptible of being sent through internet. This has allowed that the work in diagnosis cabinets by image it can benefit of this modern technology. We have presented in previous congresses works related with tele medicine, however, due to the speed in the evolution of the computer programs and the internet, becomes necessary to make a current position in this modality of work. (Author)

  2. Children in nuclear medicine

    International Nuclear Information System (INIS)

    Fischer, S.

    2002-01-01

    With each study in paediatric nuclear medicine one must try to reach a high quality standard with a minimum of radiation exposure to the child. This is true for the indication for the study and the interpretation of the results as well as the preparation, the image acquisition, the processing and the documentation. A continuous evaluation of all aspects is necessary to receive optimal, clinically relevant information. In addition it is important that the child keeps nuclear medicine in a good mind, especially when it has to come back for a control study. (orig.) [de

  3. Nuclear medicine in China

    International Nuclear Information System (INIS)

    Wang, Shihchen; Liu, Xiujie

    1986-01-01

    Since China first applied isotopes to medical research in 1956, over 800 hospitals and research institutions with 4000 staff have taken up nuclear technology. So far, over 120 important biologically active materials have been measured by radioimmunoassay in China, and 44 types of RIA kit have been supplied commercially. More than 50,000 cases of hyperthyroidism have been treated satisfactorily with 131 I. Radionuclide imaging of practically all organs and systems of the human body has been performed, and adrenal imaging and nuclear cardiology have become routine clinical practice in several large hospitals. The thyroid iodine uptake test, renogram tracing and cardiac function studies with a cardiac probe are also commonly used in most Chinese hospitals. The active principles of more than 60 medicinal herbs have been labelled with isotopes in order to study the drug metabolism and mechanism of action. Through the use of labelled neurotransmitters or deoxyglucose, RIA, radioreceptor assay and autoradiography, Chinese researchers have made remarkable achievements in the study of the scientific basis of acupuncture analgesia. In 1980 the Chinese Society of Nuclear Medicine was founded, and since 1981 the Chinese Journal of Nuclear Medicine has been published. Although nuclear medicine in China has already made some progress, when compared with advanced countries, much progress is still to be made. It is hoped that international scientific exchange will be strengthened in the future. (author)

  4. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician Resources Professions Site Index A-Z Children's (Pediatric) Nuclear Medicine ...

  5. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... measure the amount of the radiotracer in a small area of your child's body. top of page How is the procedure performed? Nuclear medicine imaging is usually performed on an ... Intravenous: a small needle is used to inject the radiotracer. The ...

  6. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... diagnoses. In addition, manufacturers are now making single photon emission computed tomography/computed tomography (SPECT/CT) and ... nuclear medicine include the gamma camera and single-photon emission-computed tomography (SPECT). The gamma camera, also ...

  7. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... The special camera and imaging techniques used in nuclear medicine include the gamma camera and single-photon emission-computed tomography (SPECT). The gamma camera, also called a scintillation camera, detects radioactive energy that is emitted from the patient's body and ...

  8. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... Pediatric) Nuclear Medicine Sponsored by Please note RadiologyInfo.org is not a medical facility. Please contact your ... links: For the convenience of our users, RadiologyInfo .org provides links to relevant websites. RadiologyInfo.org , ACR ...

  9. Nuclear medicine in Ghana

    International Nuclear Information System (INIS)

    Affram, R.K.; Kyere, K.; Amuasi, J.

    1991-01-01

    The background to the introduction and application of radioisotopes in medicine culminating in the establishment of the nuclear Medicine Unit at the Korle Bu Teaching Hospital, Ghana, has been examined. The Unit has been involved in important clinical researches since early 1970s but routine application in patient management has not always been possible because of cost per test and lack of continuous availability of convertible currency for the purchase of radioisotopes which are not presently produced by the National Nuclear Research Institute at Kwabenya. The capabilities and potentials of the Unit are highlighted and a comparison of Nuclear Medicine techniques to other medical diagnostic and imaging methods have been made. There is no organised instruction in the principles of medical imaging and diagnostic methods at both undergraduate and postgraduate levels in Korle Bu Teaching Hospital which has not promoted the use of Nuclear Medicine techniques. The development of a comprehensive medical diagnostic and imaging services is urgently needed. (author). 18 refs., 3 tabs

  10. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... exams at the same time. An emerging imaging technology, but not readily available at this time is PET/MRI. top of page What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging is performed to help ...

  11. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... both imaging exams at the same time. An emerging imaging technology, but not readily available at this time is PET/MRI. top of page What are some common uses of the procedure? Children's (pediatric) nuclear medicine imaging is performed to help diagnose childhood disorders ...

  12. More about ... Nuclear medicine

    African Journals Online (AJOL)

    Thyroid scintigraphy. In neonates with hypothyroidism detected on neonatal screening and confirmed by subsequent testing, a radionuclide thyroid scan should be performed as soon as possible. It must be undertaken in all nuclear medicine departments as a matter of urgency. Any delay in treatment should be avoided.

  13. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... nuclear medicine images can be superimposed with computed tomography (CT) or magnetic resonance imaging (MRI) to produce special ... now making single photon emission computed tomography/computed tomography (SPECT/CT) and positron emission tomography/computed tomography (PET/CT) ...

  14. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... drink before the exam, especially if your physician plans to use sedation for the procedure. top of page Who interprets the results and how do we get them? A radiologist or other physician who has specialized training in nuclear medicine will interpret the images and ...

  15. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... pictures and provides molecular information. In many centers, nuclear medicine images can be superimposed with computed tomography (CT) or magnetic resonance imaging (MRI) to produce special views, a practice known as image fusion or co-registration. These views allow the information ...

  16. Basic science of nuclear medicine

    International Nuclear Information System (INIS)

    Parker, R.P.; Taylor, D.M.; Smith, P.H.S.

    1978-01-01

    A book has been written presenting those aspects of physics, chemistry and related sciences which are essential to a clear understanding of the scientific basis of nuclear medicine. Part I covers the basic physics of radiation and radioactivity. Part II deals with radiation dosimetry, the biological effects of radiation and the principles of tracer techniques. The measurement of radioactivity and the principal aspects of modern instrumentation are presented in Part III. Those aspects of chemistry relevant to the preparation and use of radiopharmaceuticals are discussed in Part IV. The final section is concerned with the production of radionuclides and radiopharmaceuticals and with the practical aspects of laboratory practice, facilities and safety. The book serves as a general introductory text for physicians, scientists, radiographers and technicians who are entering nuclear medicine. (U.K.)

  17. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... you about nuclear medicine. Nuclear medicine offers the potential to identify disease in its earliest stage, often ... may be asked to wear a gown as well. Tell your doctor if there is any possibility ...

  18. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... Nuclear Medicine Transcript Welcome to Radiology Info dot org Hello! I’m Dr. Ramji Rajendran, a radiation ... more about nuclear medicine, visit Radiology Info dot org. Thank you for your time! Spotlight Recently posted: ...

  19. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... stage, often before symptoms occur or before abnormalities can be detected with other diagnostic tests. Nuclear medicine ... nuclear medicine exam, there are several things you can do to prepare. First, you may be asked ...

  20. Computer applications in nuclear medicine

    International Nuclear Information System (INIS)

    Lancaster, J.L.; Lasher, J.C.; Blumhardt, R.

    1987-01-01

    Digital computers were introduced to nuclear medicine research as an imaging modality in the mid-1960s. Widespread use of imaging computers (scintigraphic computers) was not seen in nuclear medicine clinics until the mid-1970s. For the user, the ability to acquire scintigraphic images into the computer for quantitative purposes, with accurate selection of regions of interest (ROIs), promised almost endless computational capabilities. Investigators quickly developed many new methods for quantitating the distribution patterns of radiopharmaceuticals within the body both spatially and temporally. The computer was used to acquire data on practically every organ that could be imaged by means of gamma cameras or rectilinear scanners. Methods of image processing borrowed from other disciplines were applied to scintigraphic computer images in an attempt to improve image quality. Image processing in nuclear medicine has evolved into a relatively extensive set of tasks that can be called on by the user to provide additional clinical information rather than to improve image quality. Digital computers are utilized in nuclear medicine departments for nonimaging applications also, Patient scheduling, archiving, radiopharmaceutical inventory, radioimmunoassay (RIA), and health physics are just a few of the areas in which the digital computer has proven helpful. The computer is useful in any area in which a large quantity of data needs to be accurately managed, especially over a long period of time

  1. Nuclear medicine technology study guide

    CERN Document Server

    Patel, Dee

    2011-01-01

    Nuclear Medicine Technology Study Guide presents a comprehensive review of nuclear medicine principles and concepts necessary for technologists to pass board examinations. The practice questions and content follow the guidelines of the Nuclear Medicine Technology Certification Board (NMTCB) and American Registry of Radiological Technologists (ARRT), allowing test takers to maximize their success in passing the examinations. The book is organized by sections of increasing difficulty, with over 600 multiple-choice questions covering all areas of nuclear medicine, including radiation safety; radi

  2. Nuclear medicine in sports

    International Nuclear Information System (INIS)

    Sharma, Anshu Rajnish

    2010-01-01

    Nuclear medicine can synergistically contribute to the sports medicine field, in the management of sports-related stress injures. Bone scintigraphy is commonly requested for evaluation of athletes with pain. Three-Phase 99m Tc MDP Bone Scan has emerged as the imaging reference standard for diagnosing such injuries. The inherently high-contrast resolution of the bone scan allows early detection of bone trauma and becomes positive within six to seventy-two hours after the onset of symptoms. The bone scan is able to demonstrate stress injuries days to weeks before the radiograph

  3. Nuclear Medicine and Application of Nuclear Techniques in Medicine

    International Nuclear Information System (INIS)

    Wiharto, Kunto

    1996-01-01

    The use of nuclear techniques medicine covers not only nuclear medicine and radiology in strict sense but also determination of body mineral content by neutron activation analysis and x-ray fluorescence technique either in vitro or in vivo, application of radioisotopes as tracers in pharmacology and biochemistry, etc. This paper describes the ideal tracer in nuclear medicine, functional and morphological imaging, clinical aspect and radiation protection in nuclear medicine. Nuclear technique offers facilities and chances related to research activities and services in medicine. The development of diagnostic as well as therapeutic methods using monoclonal antibodies labeled with radioisotope will undoubtedly play an important role in the disease control

  4. Handbooks in radiology: Nuclear medicine

    International Nuclear Information System (INIS)

    Datz, F.L.

    1988-01-01

    This series of handbooks covers the basic facts, major concepts and highlights in seven radiological subspecialties. ''Nuclear Medicine'' is a review of the principles, procedures and clinical applications that every radiology resident and practicing general radiologist should know about nuclear medicine. Presented in an outline format it covers all of the organ systems that are imaged by nuclear medicine

  5. Quality control in nuclear medicine

    International Nuclear Information System (INIS)

    Leme, P.R.

    1983-01-01

    The following topics are discussed: objectives of the quality control in nuclear medicine; the necessity of the quality control in nuclear medicine; guidelines and recommendations. An appendix is given concerning the guidelines for the quality control and instrumentation in nuclear medicine. (M.A.) [pt

  6. Physical aspects of quality assurance in nuclear medicine and radiotherapy, regulatory approach of the National Nuclear Safety Center; Aspectos fisicos de garantia de calidad en medicina nuclear y radioterapia. Enfoque regulatorio del centro Nacional de Seguridad Nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Gonzalez C, D.; Fuente P, A. de la; Quevedo G, J.R.; Lopez F, Y. [CNSN, Calle 28 No. 504 e/5 y 7, Ave. Miramar, La Habana (Cuba); Varela C, C. [CCEEM, Calle 4 No. 455 e/19 y 21, Ave. Vedado, La Habana (Cuba)]. e-mail: cruz@orasen.co.cu

    2006-07-01

    The physical aspects of the quality guarantee in Nuclear Medicine and Radiotherapy its are of cardinal importance to guarantee the quality of the diagnoses and treatments that are carried out to the patients in this type of services. The OIEA, the OMS and other scientific and professional organizations have contributed significantly to the elaboration of recommendations, Protocols, etc. applicable in the quality control programs and safety of the Nuclear Medicine and Radiotherapy departments. In spite of the great effort developed in this sense the Installation of the programs of quality control and safety of the Nuclear Medicine and Radiotherapy departments can fail if the same ones are not based in three decisive elements that are: the existence of national regulations, the existence of the infrastructure required for it and the existence of enough qualified personnel to develop this programs. The present work shows the regulatory focus that on this topic, it has followed the National Center of Nuclear Safety of Cuba (CNSN). The same left of strengthen all the existent Synergies in the different organizations of the country and it went in two fundamental directions: installation of the regulatory requirements that govern this activity and the Authorization of a Cuban Entity, specialized in carrying out audits to the quality control and safety programs of the Nuclear Medicine and Radiotherapy departments. After 4 work years in this direction, the results confirm the validity of the experience developed by the CNSN, at the moment all the services of Nuclear Medicine and Radiotherapy of Cuba possess quality control and safety programs, these programs are annually Auditing by an Authorized entity by the CNSN and the Inspectors of the Regulatory Authority, control, during the inspections, the one execution of the established requirements in the national regulations. The work developed so far can serve, modestly, of reference to others countries of Latin America that

  7. Prospects in nuclear medicine

    International Nuclear Information System (INIS)

    Pink, V.; Johannsen, B.; Muenze, R.

    1990-01-01

    In nuclear medicine, a sequence of revolutioning research up to the simple and efficient application in routine has always then taken place when in an interdisciplinary teamwork new radiochemical tracers and/or new instrumentation had become available. At present we are at the beginning of a phase that means to be in-vivo-biochemistry, the targets of which are molecular interactions in the form of enzymatic reactions, ligand-receptor interactions or immunological reactions. The possibility to use positron-emitting radionuclides of bioelements in biomolecules or drugs to measure their distribution in the living organism by positron-emission tomography (PET) is gaining admittance into the pretentious themes of main directions of medical research. Diagnostic routine application of biochemically oriented nuclear medicine methods are predominantly expected from the transmission of knowledge in PET research to the larger appliable emission tomography with gamma-emitting tracers (SPECT). (author)

  8. Introduction to nuclear medicine

    International Nuclear Information System (INIS)

    Denhartog, P.; Wilmot, D.M.

    1987-01-01

    In this chapter, the fundamentals of nuclear medicine, the advantages and disadvantages of this modality (compared with radiography and ultrasound), and some of the areas in diagnosis and treatment in which it has found widest acceptance will be discussed. Nuclear medicine procedures can be broadly categorized into three groups: in vivo imaging, usually requiring the injection of an organ-specific radiopharmaceutical; in vitro procedures, in which the radioactive agent is mixed with the patient's blood in a test tube; and in vivo nonimaging procedures, in which the patient receives the radiopharmaceutical (intravenously or orally) after which a measurement of the amount appearing in a particular biological specimen (blood, urine, stool) is performed. In vivo imaging procedures will be the principal topics of this chapter

  9. Nuclear medicine in otolaryngology

    International Nuclear Information System (INIS)

    Watkinson, J.C.

    1991-01-01

    Otolaryngology is concerned with the diagnosis and treatment of diseases which affect the mucosal structures of the upper aerodigestive tract and adnexial organs. This editorial outlines the current rate of nuclear medicine in otolaryngology with particular reference to diseases of the thyroid, the parathyroid, the salivary glands, the lacrimal glands, bones of the head and neck, tumours of the head and neck and CSF leaks. (UK)

  10. Nuclear medicine therapy

    CERN Document Server

    Eary, Janet F

    2013-01-01

    One in three of the 30 million Americans who are hospitalized are diagnosed or treated with nuclear medicine techniques. This text provides a succinct overview and detailed set of procedures and considerations for patient therapy with unsealed radioactivity sources.  Serving as a complete literature reference for therapy with radiopharmaceuticals currently utilized in practice, this source covers the role of the physician in radionuclide therapy, and essential procedures and protocols required by health care personnel.

  11. Veterinary nuclear medicine

    International Nuclear Information System (INIS)

    Krzeminski, M.; Lass, P.; Teodorczyk, J.; Krajka, J.

    2004-01-01

    The veterinary use of radionuclide techniques dates back to the mid-sixties, but its more extensive use dates back to the past two decades. Veterinary nuclear medicine is focused mainly on four major issues: bone scintigraphy - with the majority of applications in horses, veterinary endocrinology - dealing mainly with the problems of hyperthyreosis in cats and hyperthyreosis in dogs, portosystemic shunts in small animals and veterinary oncology, however, most radionuclide techniques applied to humans can be applied to most animals. (author)

  12. Internal dosimetry in nuclear medicine procedures

    International Nuclear Information System (INIS)

    Carrera Magarino, F.; Salgado Garcia, C.; Ruiz Manzano, P.; Rivas Ballarin, M. A.; Jimenez Hefernan, A.; Sanchez Segovia, J.

    2011-01-01

    The Department of Radio Physics and Radiation Protection, University Hospital Lozano Blesa Zaragoza presented a calculus textbook to estimate patient doses in diagnostic nuclear medicine. In this paper present an updated referred Book of calculation.

  13. Application of accelerators in industry, medicine and for environmental research in Almaty Institute of Nuclear Physics

    International Nuclear Information System (INIS)

    Lyssukhin, S.N.; Arzumanov, A.A.

    2001-01-01

    Full text: The Institute of Nuclear Physics in Almaty is the only Kazakhstan institution with a significant activity at the national level in the field of physics of accelerators, their application and associated technology. Three accelerators of different type are being used in the Institute: high power electron beam accelerator, isochronous cyclotron and heavy ion electrostatic tandem. Electron beam accelerator ELV-4 - This high power machine is only electron beam irradiation facility of industrial scale in the Republic. It was produced by Budker Institute of Nuclear Physics, Novosibirsk, Russia and installed in Almaty in 1991 for development of radiation technology in Kazakhstan. The accelerator generates electron beams of following parameters: Energy range (MeV) 1.0-1.5; Max. beam power (kW) 40; Max. beam current (mA) 40. The machine is equipped with beam scanning system, extraction device with output window 980x75 mm 2 and chain conveyer for irradiated material supply. Tn the time being the accelerator is regularly used for radiation cross-linking technology and for sterilization. Cross-linking technology is the base of high quality roof material production for building industry. Raw ethylene-propylene rubber mixture is rolled as strip of 50 m length, 1 m width, 1 mm thickness and then irradiated by dose of about 120 kGy. The final product is waterproof flexible material, very stable in hard atmospheric conditions and non sensitive to sun UV radiation. Sterilization of medical materials and items is not traditional application of such low energy installations but due to uniqueness of this accelerator in Kazakhstan and high actuality of the task for the Republic this technology was developed in INP. Hermetically packed items (medical cotton , bandages, syringes, surgical gloves, small plastic bottles) with thickness less than penetration range of 1.5 MeV electrons are put at the conveyer as mono-layer and irradiated by sterilizing dose of 25 kGy. Isochronous

  14. Nuclear techniques in medicine

    International Nuclear Information System (INIS)

    Basson, J.K.

    1984-01-01

    The use of nuclear techniques in medicine has, also in South Africa, increased enormously, especially as regards diagnosis and reseach. In 1983 in vivo tests with radioisotopes were carried out and also in vitro tests, mainly by radioimmunoassay. Therapy with open and sealed radioactive sources was concentrated mainly on cancer treatments. In 1983 NUCOR supported 83 research projects in the life sciences. Imaging of organs or tissues in the body with nuclear techniques has developed into the most important application of nuclear medicine, with the development of even more specific labelled compounds as the main objective. Radioimmunoassay is at an exciting watershed, now that labelled monoclonal antibodies with high specificity for early diagnosis (also in cancer) and even localised radiotherapy have become available. The establishment of the 200 MeV open-sector cyclotron by the National Accelerator Centre also for medical purposes will, in addition to the large-scale production of the protonrich isotopes, also make a substantial contribution to radiotherapy with nuclear particles such as neutrons, protons and helium-3

  15. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 2001

    International Nuclear Information System (INIS)

    2001-01-01

    This proceedings contains articles of 2001 autumn meeting of the Korean Society Nuclear Medicine. It was held on November 16-17, 2001 in Seoul, Korea. This proceedings is comprised of 6 sessions. The subject titles of session are as follows: Cancer, Physics of nuclear medicine, Neurology, Radiopharmacy and biology, Nuclear cardiology, General nuclear medicine. (Yi, J. H.)

  16. Fourth congress of the South African Society of Nuclear Medicine

    International Nuclear Information System (INIS)

    1990-01-01

    This seminar contains 68 papers. Sixty three papers were indexed. Five papers were considered out of scope for INIS. The implementation of nuclear medicine in the following fields were discussed: neurology, cardiology, monoclonal antibodies, endocrinology, nuclear medicine physics, and radiopharmacy

  17. Frontiers in nuclear medicine symposium: Nuclear medicine & molecular biology

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    This document contains the abstracts from the American College of Nuclear Physicians 1993 Fall Meeting entitled, `Frontiers in Nuclear Medicine Symposium: Nuclear Medicine and Molecular Biology`. This meeting was sponsored by the US DOE, Office of Health and Environmental Research, Office of Energy Research. The program chairman was Richard C. Reba, M.D.

  18. Why Physics in Medicine?

    Science.gov (United States)

    Samei, Ehsan; Grist, Thomas M

    2018-05-18

    Despite its crucial role in the development of new medical imaging technologies, in clinical practice, physics has primarily been involved in the technical evaluation of technologies. However, this narrow role is no longer adequate. New trajectories in medicine call for a stronger role for physics in the clinic. The movement toward evidence-based, quantitative, and value-based medicine requires physicists to play a more integral role in delivering innovative precision care through the intentional clinical application of physical sciences. There are three aspects of this clinical role: technology assessment based on metrics as they relate to expected clinical performance, optimized use of technologies for patient-centered clinical outcomes, and retrospective analysis of imaging operations to ensure attainment of expectations in terms of quality and variability. These tasks fuel the drive toward high-quality, consistent practice of medical imaging that is patient centered, evidence based, and safe. While this particular article focuses on imaging, this trajectory and paradigm is equally applicable to the multitudes of the applications of physics in medicine. Copyright © 2018 American College of Radiology. Published by Elsevier Inc. All rights reserved.

  19. Nuclear physics

    International Nuclear Information System (INIS)

    Connell, K.A.; Warner, D.D.

    1990-01-01

    The first volume of the Annual Report for 1989/90 gives an overview of the Nuclear Structure Facility at Daresbury, its development and a selection of highlights of the year's programme. This volume is complementary, presenting brief specialist reports, submitted by the users, describing the progress and results of each individual proposal. The contents reflect the extremely successful year due in good measure to the performance of the tandem accelerator which provided a record number of hours with ''beam on target''. Reports are grouped in four sections: research into nuclear structure with contributions ordered in increasing Z numbers of the nuclei studied; investigations of nuclear reaction mechanisms; nuclear theory; accelerator operations and development plus experimental instrumentation and techniques. The appendix forms a concise summary of the work at the facility for the year. (author)

  20. Coordination compounds in nuclear medicine

    International Nuclear Information System (INIS)

    Jurisson, S.; Berning, D.; Wei Jia; Dangshe Ma

    1993-01-01

    Radiopharmaceuticals, drugs containing a radionuclide, are used routinely in nuclear medicine departments for the diagnosis of disease and are under investigation for use in the treatment of disease. Nuclear medicine takes advantage of both the nuclear properties of the radionuclide and the pharmacological properties of the radiopharmaceutical. Herein lies the real strength of nuclear medicine, the ability to monitor biochemical and physiological functions in vivo. This review discusses the coordination chemistry that forms the basis for nuclear medicine applications of the FDA-approved radiopharmaceuticals that are in clinical use, and of the most promising diagnostic and therapeutic radiopharmaceuticals that are in various stages of development. 232 refs

  1. Nuclear medicine statistics

    International Nuclear Information System (INIS)

    Martin, P.M.

    1977-01-01

    Numerical description of medical and biologic phenomena is proliferating. Laboratory studies on patients now yield measurements of at least a dozen indices, each with its own normal limits. Within nuclear medicine, numerical analysis as well as numerical measurement and the use of computers are becoming more common. While the digital computer has proved to be a valuable tool for measurment and analysis of imaging and radioimmunoassay data, it has created more work in that users now ask for more detailed calculations and for indices that measure the reliability of quantified observations. The following material is presented with the intention of providing a straight-forward methodology to determine values for some useful parameters and to estimate the errors involved. The process used is that of asking relevant questions and then providing answers by illustrations. It is hoped that this will help the reader avoid an error of the third kind, that is, the error of statistical misrepresentation or inadvertent deception. This occurs most frequently in cases where the right answer is found to the wrong question. The purposes of this chapter are: (1) to provide some relevant statistical theory, using a terminology suitable for the nuclear medicine field; (2) to demonstrate the application of a number of statistical methods to the kinds of data commonly encountered in nuclear medicine; (3) to provide a framework to assist the experimenter in choosing the method and the questions most suitable for the experiment at hand; and (4) to present a simple approach for a quantitative quality control program for scintillation cameras and other radiation detectors

  2. Nuclear medicine and densitometry

    International Nuclear Information System (INIS)

    Mazess, R.B.; Wahner, H.M.

    1988-01-01

    Several reports and books over the past decade have summarized bone measurement methods. This chapter serves as an update on those with particular reference to nuclear medicine approaches to bone density and skeletal uptake. Bone densitometry approaches include singe-photon absorptiometry(SPA) and dual-photon absortiometry neutron activation (DPA) of calcium, Compton scattering, ultrasound measurements and uptake of diphosphonates. Of these only SPA and DPA are used clinically; the other methods are largely experimental or investigational. Radiographic morphometry, radiographic indices, and X-ray QCT are dealt with

  3. Nuclear medicine radiation dosimetry

    CERN Document Server

    McParland, Brian J

    2010-01-01

    Complexities of the requirements for accurate radiation dosimetry evaluation in both diagnostic and therapeutic nuclear medicine (including PET) have grown over the past decade. This is due primarily to four factors: growing consideration of accurate patient-specific treatment planning for radionuclide therapy as a means of improving the therapeutic benefit, development of more realistic anthropomorphic phantoms and their use in estimating radiation transport and dosimetry in patients, design and use of advanced Monte Carlo algorithms in calculating the above-mentioned radiation transport and

  4. Nuclear analytical techniques in medicine

    International Nuclear Information System (INIS)

    Cesareo, R.

    1988-01-01

    This book acquaints one with the fundamental principles and the instrumentation relevant to analytical technique based on atomic and nuclear physics, as well as present and future biomedical applications. Besides providing a theoretical description of the physical phenomena, a large part of the book is devoted to applications in the medical and biological field, particularly in hematology, forensic medicine and environmental science. This volume reviews methods such as the possibility of carrying out rapid multi-element analysis of trace elements on biomedical samples, in vitro and in vivo, by XRF-analysis; the ability of the PIXE-microprobe to analyze in detail and to map trace elements in fragments of biomedical samples or inside the cells; the potentiality of in vivo nuclear activation analysis for diagnostic purposes. Finally, techniques are described such as radiation scattering (elastic and inelastic scattering) and attenuation measurements which will undoubtedly see great development in the immediate future

  5. Nuclear analytical techniques in medicine

    Energy Technology Data Exchange (ETDEWEB)

    Cesareo, R.

    1988-01-01

    This book acquaints one with the fundamental principles and the instrumentation relevant to analytical technique based on atomic and nuclear physics, as well as present and future biomedical applications. Besides providing a theoretical description of the physical phenomena, a large part of the book is devoted to applications in the medical and biological field, particularly in hematology, forensic medicine and environmental science. This volume reviews methods such as the possibility of carrying out rapid multi-element analysis of trace elements on biomedical samples, in vitro and in vivo, by XRF-analysis; the ability of the PIXE-microprobe to analyze in detail and to map trace elements in fragments of biomedical samples or inside the cells; the potentiality of in vivo nuclear activation analysis for diagnostic purposes. Finally, techniques are described such as radiation scattering (elastic and inelastic scattering) and attenuation measurements which will undoubtedly see great development in the immediate future.

  6. Nuclear medicine in cardiology

    Energy Technology Data Exchange (ETDEWEB)

    Torizuka, K.; Ishii, Y.; Yonekura, Y.; Yamamoto, K.; Tamaki, N. (Kyoto Univ. (Japan). Faculty of Medicine)

    1981-02-01

    Nuclear medicine in cardiology was reviewed. Electrocardiogram is obtained from the ..gamma..-ray measurement of a tracer by a single detector, which enables a bedsidemonitoring. Resolution and sensitivity are high and nuclear stethoscope with a computer is applicable for a background treatment. Myocardium is imaged by /sup 201/Tl scintigraphy. Relative difference of the perfusion indicates the ischemia which gaives roughly the size and portion of myocardial infarction. For transient ischemia stress myocardial perfusion imaging (SMPI) is also used. sup(99m)Tc pyrophosphate provides a clear image for myocardial infarction. Angiocardiogram is obtained repeatedly, by a single administration, using an equilibrium method. An attempt of three-dimensional display by 7 pin hole collimator and positron CT are also discussed.

  7. Interventional studies in nuclear medicine

    International Nuclear Information System (INIS)

    Saha, G.B.; Swanson, D.P.; Hladik, W.B. III

    1987-01-01

    Pharmacological interventions in nuclear medicine studies have been in practice for a long time. The triiodothyronine (T/sub 3/) suppression, Thyroid-stimulating hormone (TSH) stimulation, and perchlorate discharge tests are common examples of well-established diagnostic interventional studies. In recent years, pharmacologic and physiologic interventions in other nuclear medicine procedures have drawn considerable attention. The primary purpose of these interventions is to augment, complement or, more often, differentiate the information obtained from conventional nuclear medicine diagnostic studies. Pharmacologic interventions involve the administration of a specific drug before, during, or after the administration of radiopharmaceutical for a given study. The change in information due to intervention of the drug offers clues to differentiating various disease conditions. These changes can be brought about by physiologic interventions also, e.g., exercise in radionuclide ventriculography. In the latter interventions, the physiologic function of an organ is enhanced or decreased by physical maneuvers, and the changes observed can be used to differentiate various disease conditions

  8. Nuclear Medicine week in Colombia

    International Nuclear Information System (INIS)

    Padhy, A.K.

    2003-01-01

    During the week of 6-12 October 2003 the IAEA organized a Research Coordination Meeting on 'Relationship between lower Respiratory Tract Infection, Gastroesophageal reflux and bronchial Asthma in children' at Hospital San Ignacio in Bogota. Besides there were four workshops in Bogota; workshops on Bone infection and Bone scan in Pediatric ortopaedics at Hospital Militar and Fundacion CardioInfantil, a workshop for Nuclear Medicine Technologists and a workshop on Sentinel Lymph Node mapping and Surgical Gamma Probe Application at Institute of Oncology. A nuclear cardiology workshop was organized in Medellin, and finally crowning them all was the 9th Congress of the Colombian Association of Nuclear Medicine at Cali from 10-12 October, 2003; probably the largest and best Colombian nuclear medicine congress every held in the country. A workshop was also organized in Cali for nuclear medicine technologists in conjunction with the Annual Convention. It was a mix of IAEA's Technical Cooperation and Regular Budget activities along with the activities of Colombian Association of Nuclear Medicine, bringing in absolute synergy to galvanize the entire nuclear medicine community of the country. The week saw nuclear medicine scientists from more than 20 IAEA Member States converging on Colombia to spread the message of nuclear medicine, share knowledge and to foster International understanding and friendship among the nuclear medicine people of the world

  9. Nuclear medicine and prostheses

    International Nuclear Information System (INIS)

    Bordenave, L.; Baquey, Ch.

    2004-01-01

    Whatever the bio-material, prosthesis or medical device concerned, from design to experimental then clinical validation, nuclear medicine (NM) techniques offer a unique opportunity in all indications, (in vitro diagnosis, in vivo diagnosis and therapy) to investigate, assess and predict the behaviour of the device, qualitatively and quantitatively. All research fields involving prostheses and their constitutive biomaterials may take advantage of NM. In order to review published works, one can analyze provided data according to two strategies: an upright one related to medical and surgical specialties that integrate NM and a more horizontal one, that is to describe what kind of contribution is brought by such investigations. The latter approach was preferred in our review. We discuss and illustrate benefits of NM in the following indications: as an in vitro tool, as an in vivo tool for the diagnosis i) of device integration in recipient, ii) of functional outcome after use or implantation, iii) and predictive assessment of undesirable side effects, iv) of occurrence of complications associated to the device implantation, v) of a new therapy efficiency; finally as in vivo tool of therapy. Tissue engineering and regenerative medicine domains with stem cell potential as well as that of medical device associated with vigilance are new fields in basic research and clinical assessment that seem increasingly promising for the nuclear physician and to which NM could and would contribute from molecule to integrated system in order to improve knowledge and achievement of prostheses. (author)

  10. Nuclear medicine and AIDS

    International Nuclear Information System (INIS)

    O'Doherty, M.J.; Kent and Canterbury Hospital, Canterbury; Nunan, T.O.

    1993-01-01

    The human immunodeficiency virus (HIV) infection and its associated illnesses in a relatively young population of patients provides an expanding role for nuclear medicine. The disease enforces a review of each department's infection control procedures. It has also resulted in an increase in the number of patients presenting with diseases such as Pneumocystis carinii pneumonia, Kaposi's sarcoma etc. which prior to the HIV epidemic were extremely rare. Thus in high risk patients the interpretation of abnormalities in nuclear medicine scans needs to include the spectrum of opportunistic infections and unusual tumours. The presence of opportunistic infections in the severely immunocompromised patient has led to the development of techniques not normally used, i.e. lung 99 Tc m -diethylenetriamine pentaacetate (DTPA) transfer/clearance, donor leukocyte scanning to allow rapid diagnosis of an abnormality. Radionuclide techniques are also used to monitor the effect of therapy directed at the HIV itself or against opportunistic infections. This review covers aspects of infection control as well as the use of radionuclides to investigate specific problems related to HIV infection and therapy of the associated disease processes. (author)

  11. Nuclear medicine in psychiatry

    International Nuclear Information System (INIS)

    Lass, P.; Slawek, P.

    2007-01-01

    In the same way that the symptoms between different diseases in psychiatry overlap, functional brain research frequently shows the same pattern of changes across diagnostic borders; on the other hand, many the other tests, e.g. psychological tests, present the same problem as mentioned above; therefore: The psychiatrist seldom applies to an NM specialist to obtain a diagnosis; instead, a nuclear medicine report will rather confirm, or less frequently exclude, the psychiatrist's diagnosis. Ideally, psychiatric patients should be rescanned after the treatment, and changes in perfusion and/or metabolism discussed between psychiatrist and NM specialist. As shown above, there are few practical applications of nuclear medicine due to low specificity and low spatial resolution, although in the aspect of functional imaging it is still superior to CT/MRI, even in their functional modalities. On the other hand, its investigational potential is still growing, as there is no imaging technique in sight which could replace metabolic and receptor studies, and also because the scope of functional imaging in psychiatric diseases is spreading from its traditional applications, like dementia or depression, towards many poorly investigated fields e.g. hypnosis, suicidal behaviour or sleep disorders. (author)

  12. Nuclear physics

    International Nuclear Information System (INIS)

    Warner, D.D.; Aitken, T.W.; Rowley, N.

    1989-01-01

    The many diverse programmes of fundamental research and technical development at the Daresbury Nuclear Structure Facility (NSF) have continued at their usual hectic pace throughout the period 1988/89. An overview of the overall programme and of the Facility has been presented in the first volume of this report, along with an expanded discussion of some of the highlights of the year's work. This second volume presents the more technical and detailed reports on the progress and results of individuals proposals and hence will be of most interest to the more expert reader. The reports are grouped in terms of experimental studies aimed at probing the structure of individual nuclei or series of nuclei, studies devoted to probing the primary nuclear reaction mechanism itself, theoretical work and research devoted to the development of the accelerator, and experimental equipment/techniques. Overall, they provide a concise summary of the year's work at the NSF. (author)

  13. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 2002

    International Nuclear Information System (INIS)

    2002-01-01

    This proceedings contains articles of 2002 autumn meeting of the Korean Society Nuclear Medicine. It was held on November 15-16, 2002 in Seoul, Korea. This proceedings is comprised of 5 sessions. The subject titles of session are as follows: Cancer, Physics of nuclear medicine, Neurology, Radiopharmacy and biology, General nuclear medicine. (Yi, J. H.)

  14. Nuclear Medicine Practice in Kenya

    International Nuclear Information System (INIS)

    Ndirangu, T.D.

    2017-01-01

    Nuclear medicine is a medical specialty that relies on the use of nuclear technology in the diagnosis and treatment (therapy) of diseases. Nuclear medicine uses the principle that a certain radiopharmaceutical (tracer) will at a certain point in time have a preferential uptake by a particular body, tissue or cell. This uptake is then imaged by the use of detectors mounted in gamma cameras or PET (positron emission tomography) devices.. Unlike other radiation applications for medical use, nuclear medicine uses open (unsealed) sources of radiation. In a country with an estimated population of 48 million in 2017, Kenya has only two (2) nuclear medicine facilities (units). Being a relatively new medical discipline in Kenya, several measures have been taken by the clinical nuclear medicine team to create awareness at various levels

  15. Nuclear medical physics

    International Nuclear Information System (INIS)

    Williams, L.E.

    1987-01-01

    This three-volume set covers the physical basis of nuclear medicine, and is intended as a source of data for practicing scientists and physicians as well as those beginning their careers or simply studying nuclear medical physics. It leads the reader from quantum theory to the production and attenuation of ionizing radiation; considers dosimetry and the most recent assessment of biological effects of such particles; describes in detail detector materials, signal analysis, and gamma cameras; includes extensive discussions of bone mineral measurement as well as magnetic resonance imaging; covers limited angle, rotating camera, and positron tomography; presents quality assurance and statistical theory with an eye toward enhanced departmental operations; and features descriptions of functional imaging and the psychophysical basis of diagnosis

  16. Nuclear power in human medicine

    International Nuclear Information System (INIS)

    Kuczera, Bernhard

    2012-01-01

    The public widely associate nuclear power with the megawatt dimensions of nuclear power plants in which nuclear power is released and used for electricity production. While this use of nuclear power for electricity generation is rejected by part of the population adopting the polemic attitude of ''opting out of nuclear,'' the application of nuclear power in medicine is generally accepted. The appreciative, positive term used in this case is nuclear medicine. Both areas, nuclear medicine and environmentally friendly nuclear electricity production, can be traced back to one common origin, i.e. the ''Atoms for Peace'' speech by U.S. President Eisenhower to the U.N. Plenary Assembly on December 8, 1953. The methods of examination and treatment in nuclear medicine are illustrated in a few examples from the perspective of a nuclear engineer. Nuclear medicine is a medical discipline dealing with the use of radionuclides in humans for medical purposes. This is based on 2 principles, namely that the human organism is unable to distinguish among different isotopes in metabolic processes, and the radioactive substances are employed in amounts so small that metabolic processes will not be influenced. As in classical medicine, the application of these principles serves two complementary purposes: diagnosis and therapy. (orig.)

  17. Paediatric nuclear medicine imaging.

    Science.gov (United States)

    Biassoni, Lorenzo; Easty, Marina

    2017-09-01

    Nuclear medicine imaging explores tissue viability and function by using radiotracers that are taken up at cellular level with different mechanism. This imaging technique can also be used to assess blood flow and transit through tubular organs. Nuclear medicine imaging has been used in paediatrics for decades and this field is continuously evolving. The data presented comes from clinical experience and some milestone papers on the subject. Nuclear medicine imaging is well-established in paediatric nephro-urology in the context of urinary tract infection, ante-natally diagnosed hydronephrosis and other congenital renal anomalies. Also, in paediatric oncology, I-123-meta-iodobenzyl-guanidine has a key role in the management of children with neuroblastic tumours. Bone scintigraphy is still highly valuable to localize the source of symptoms in children and adolescents with bone pain when other imaging techniques have failed. Thyroid scintigraphy in neonates with congenital hypothyroidism is the most accurate imaging technique to confirm the presence of ectopic functioning thyroid tissue. Radionuclide transit studies of the gastro-intestinal tract are potentially useful in suspected gastroparesis or small bowel or colonic dysmotility. However, until now a standardized protocol and a validated normal range have not been agreed, and more work is necessary. Research is ongoing on whether magnetic resonance imaging (MRI), with its great advantage of great anatomical detail and no ionizing radiations, can replace nuclear medicine imaging in some clinical context. On the other hand, access to MRI is often difficult in many district general hospitals and general anaesthesia is frequently required, thus adding to the complexity of the examination. Patients with bone pain and no cause for it demonstrated on MRI can benefit from bone scintigraphy with single photon emission tomography and low-dose computed tomography. This technique can identify areas of mechanical stress at

  18. Radionuclides for nuclear medicine: a nuclear physicists' view

    DEFF Research Database (Denmark)

    Cantone, M.; Haddad, F.; Harissopoulos, S.

    2013-01-01

    NuPECC (the Nuclear Physics European Collaboration Committee, an expert committee of the European Science Foundation) has the mission to strengthen European Collaboration in nuclear science through the promotion of nuclear physics and its trans-disciplinary use and application. NuPECC is currently...... working on a report on “Nuclear Physics for Medicine” and has set up a working group to review the present status and prospects of radionuclides for nuclear medicine. An interim report will be presented to seek comments and constructive input from EANM members. In particular it is investigated how nuclear...... physics Methods and nuclear physics facilities are supporting the development and supply of medical radionuclides and how this support could be further strengthened in future. Aspects that will be addressed: •In recent years, the reactor-based supply chain of 99Mo/99mTc generators was repeatedly...

  19. Nuclear medicine and radiopharmacy

    International Nuclear Information System (INIS)

    Leon A, M. C.

    2008-12-01

    In the areas of Nuclear Medicine and Radiopharmacy frequently happens that the personnel that is incorporated as a candidate to serve as personnel occupationally exposed have varied skills, not necessarily have an ingrained culture of safety and radiation protection, some are resistant to adoption a work discipline and have very limited notions of normalization, including the safety basic standards. In fact, referring to the safety basic standards, concepts such as practice justification, protection optimization and dose limitation, can be very abstract concepts for such personnel. In regard to training strategies, it was noted that training in the work is an effective tool although it is very demanding for the learner but mainly for the teaches. The experts number that can occur in this manner is limited because it is an individualized system; however those from the process usually acquire a good preparation, which certainly includes theoretical aspects. For greater efficiency it is necessary that hospitals account facilities, procedures and personnel that might have an exclusive dedication to education and training of human resources. This would create a safety culture, alleviating the burdens of the already existing expertise and improves the training conditions. The Mexican Society of Radiological Safety (SMSR) can help in these efforts through the publication of guides aimed at work training, coordination and articulation of the possible courses already on the market and own the courses organization, workshops and conferences with more frequency. It would also serves that the SMSR acts as speaker with political actors, advocating for the courses validation offered by higher learning institutions, coordinating and promoting postgraduates in Nuclear Medicine and Radiopharmacy. (Author)

  20. Student Scientific Conference - Nuclear Physics, 2008. Proceedings of contributions

    International Nuclear Information System (INIS)

    2008-01-01

    The conference included the following sections: (i) Biophysics and medicine physics; (ii) Experimental physics and theoretical physics; (iii) Nuclear physics; (iv) Informatics; (v) Mathematics; (vi) Theoretical graphics. Contributions of nuclear physics have been inputted to INIS.

  1. Peptide radiopharmaceuticals in nuclear medicine

    International Nuclear Information System (INIS)

    Blok, D.; Vermeij, P.; Feitsma, R.I.J.; Pauwels, E.J.K.

    1999-01-01

    This article reviews the labelling of peptides that are recognised to be of interest for nuclear medicine or are the subject of ongoing nuclear medicine research. Applications and approaches to the labelling of peptide radiopharmaceuticals are discussed, and drawbacks in their development considered. (orig.)

  2. Development of molecular nuclear medicine

    International Nuclear Information System (INIS)

    Tang Ganghua

    2002-01-01

    The basic theory of molecular nuclear medicine is briefly introduced. The hot areas of molecular nuclear medicine including metabolic imaging and blood flow imaging, radioimmunoimaging and radioimmunotherapy, radioreceptor imaging and receptor-radioligand therapy, and imaging gene expression and gene radiation therapy are emphatically described

  3. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... can be detected with other diagnostic tests. Nuclear medicine imaging procedures use small amounts of radioactive materials – called radiotracers – that ... outweighs any risk. To learn more about nuclear medicine, visit Radiology Info dot org. Thank you for your ... of Use | Links | Site Map Copyright © 2018 Radiological Society of ...

  4. Nuclear medicine in emergency

    International Nuclear Information System (INIS)

    Mansi, L.; Rambaldi, P.F.; Cuccurullo, V.; Varetto, T.

    2005-01-01

    The role of a procedure depends not only on its own capabilities but also on a cost/effective comparison with alternative technique giving similar information. Starting from the definition of emergency as a sudden unexpected occurrence demanding immediate action, the role of nuclear medicine (NM) is difficult to identify if it is not possible to respond 24h a day, 365 days a year, to clinical demands. To justify a 24 h NM service it is necessary to reaffirm the role in diagnosis of pulmonary embolism in the spiral CT era, to spread knowledge of the capabilities of nuclear cardiology in reliability diagnosis myocardial infraction (better defining admission and discharge to/from the emergency department), to increase the number of indications. Radionuclide technique could be used as first line, alternative, complementary procedures in a diagnostic tree taking into account not only the diagnosis but also the connections with prognosis and therapy in evaluating cerebral pathologies, acute inflammation/infection, transplants, bleeding, trauma, skeletal, hepatobiliary, renal and endocrine emergencies, acute scrotal pain

  5. Nuclear medicine in developing nations

    International Nuclear Information System (INIS)

    Nofal, M.M.

    1985-01-01

    Agency activities in nuclear medicine are directed towards effectively applying techniques to the diagnosis and management of patients attending nuclear medicine units in about 60 developing countries. A corollary purpose is to use these techniques in investigations related to control of parasitic diseases distinctive to some of these countries. Through such efforts, the aim is to improve health standards through better diagnosis, and to achieve a better understanding of disease processes as well as their prevention and management. Among general trends observed for the region: Clinical nuclear medicine; Radiopharmaceuticals; Monoclonal antibodies; Radioimmunoassay (RIA); Nuclear imaging

  6. Basic science of nuclear medicine the bare bone essentials

    CERN Document Server

    Lee, Kai H

    2015-01-01

    Through concise, straightforward explanations and supporting graphics that bring abstract concepts to life, the new Basic Science of Nuclear Medicine—the Bare Bone Essentials is an ideal tool for nuclear medicine technologist students and nuclear cardiology fellows looking for an introduction to the fundamentals of the physics and technologies of modern day nuclear medicine.

  7. Post-graduated course 'Basic aspects of medical physics in nuclear medicine': theoretical/practical intensive version: preliminary results

    International Nuclear Information System (INIS)

    Lopez, Adlin; Gonzalez, Joaquin; Torres, Leonel; Fraxedas, Roberto; Varela, Consuelo; Freixas, Vivian.

    2008-01-01

    Full text: Using national and international recommendation about human resource in nuclear medicine, a group of experts organized a national course for the education and training of physicist who works in Cuban hospital, adapted to national condition and practice of nuclear medicine. The program was approved for National Authorities in Nuclear Security and University School in Medicine and content three intensive theoretic and practical courses (15 days of full time duration each), complemented with 4 months full time in Nuclear Medicine Service monitored by accredited expert and 2 months at distance with practical task. The theoretical/practical intensive courses have final evaluation: combining practical exercise and write final test. When all docent activities finish the students should pass a final evaluation by a testing board composed for (at least) three accredited experts. The first theoretical/practical course included 19 physicists who work in hospital, the second 17 and the third 16 students. With 100 point of maximum score and 60 point minimum to pass, the partial final tests included: true or false choice (with 10 aspects to verify, 1 point/correct answer) and questions to write developed answer. The average result was 83.02 points/ students (range 65-100 points). The students evaluated satisfactory the quality of different courses (in anonymous poll), reporting like very good; the quality of conferences, excellent; the usefulness of different charters, very good; the support bibliography, and recommended the repetition of this kind of education and training in order to warranty the human resource, in the same way and content, and included others item in the future. Conclusion: the theoretical/practice intensive courses of this post-graduated course were successful and satisfied the objective of education and training of medical physicist in nuclear medicine. (author)

  8. Radiation protection in nuclear medicine

    International Nuclear Information System (INIS)

    Corstens, F.

    1989-01-01

    Aspects of radiation protection in nuclear medicine and the role of the Dutch Society for Nuclear Medicine in these are discussed. With an effective dose-equivalence of averaged 3 mSv per year per nuclear medical examination and about 200.000 examinations per year in the Netherlands, nuclear medicine contributes only to a small degree to the total averaged radiation dose by medical treating. Nevertheless from the beginning, besides to protection of environment and personnel, much attention has been spent by nuclear physicians to dose reduction with patients. Replacing of relatively long living radionuclides like 131 I by short living radionuclides like 99m Tc is an example. In her education and acknowledgement policy the Dutch Society for Nuclear Medicine spends much attention to aspects of radiation reduction. (author). 3 tabs

  9. Radiation hazards in the nuclear medicine

    International Nuclear Information System (INIS)

    Roo, M.J.K. de

    1981-01-01

    After a survey of the actual situation of nuclear medicine in Belgium, the evolution of nuclear medicine is studied with regard to quantitative aspects (tracerquantities, number of radioisotopic explorations, number of certified doctors) and qualitative aspects (use of short living isotopes emitting low energy radiation, introduction of in vitro tests). Taking these data into consideration, the exposure of nuclear medicine staff by external or internal radiation is evaluated. From this study it appears that the radiation exposure of the personnel of nuclear medicine departments remains low if proper manipulation methods and simple protective devices are used and if there is an efficient collaboration with an active health physics department or radiation control organism. (author)

  10. Physical factors affecting single photon emission computed tomography (SPECT) applied in nuclear medicine

    International Nuclear Information System (INIS)

    Farag, H.I.; Khalil, W.A.; Hassan, R.A.

    2003-01-01

    many physical factors degrade single photon emission computed tomography (SPECT) images both qualitatively and quantitatively. Physical properties important for the assessment of the potential of emission computed tomography implemented by collimated detector systems include sensitivity, statistical and angular sampling requirements, attenuation compensation, resolution, uniformity, and multisection design constraints. SPECT has highlighted the used to improve gamma camera performance. Flood field nonuniformity is translated into tomographic the need to improve gamma camera performance. Flood field nonuniformity is translated into tomographic images as major artifacts because it distorts the data obtained at each projection. Also, poor energy resolution translates directly into degraded spatial resolution through reduced ability to reject scattered photons on the basic of pluses height analysis. The aim of this work is study the different and most important acquisition and processing parameters, which affect the quality of the SPECT images. The present study investigates the various parameters effecting SPECT images and experimental results demonstrate that: daily uniformity checks and evaluation are essential to ensure that the SPECT system is working properly. The Core used in the reconstruction process could be correct to avoid data misalignment. 60 mumblers of views gave the best image quality, rather than 20 or 30 views. Time per view (TPV) 30 or 20 sec gave a good image quality, rather than high-resolution collimator, is recommended in order to provide good spatial resolution. On the other hand patient motion could cause serious reconstruction artifacts. A cine display is recommended to identify movement artifacts. In the case of matrix size, matrix 128x128 give the best resolution than matrix 64x64. Energy window width, 15% compared with the standard 20% improved the resolution. Butter worth filter (cut off 0.57 cyc/cm with order 6 ) give the best resolution

  11. Statistical and physical content of low-energy photons in nuclear medicine imaging

    International Nuclear Information System (INIS)

    Gagnon, D.; Pouliot, N.; Laperriere, L.; Harel, F.; Gregoire, J.; Arsenault, A.

    1990-01-01

    Limit in the energy resolution of present gamma camera technology prevents a total rejection of Compton events: inclusion of bad photons in the image is inescapable. Various methods acquiring data over a large portion of the spectrum have already been described. This paper investigates the usefulness of low energy photons using statistical and physical models. Holospectral Imaging, for instance, exploits correlation between energy frames to build an information related transformation optimizing primary photon image. One can also use computer simulation to show that a portion of low energy photons is detected at the same location (pixel) as pure primary photons. These events are for instance: photons undergoing scatter interaction in the crystal; photons undergoing a small angle backscatter or forwardscatter interaction in the medium, photons backscattered by the Pyrex into the crystal. For a 140 keV source in 10 cm of water and a 1/4 inch thick crystal, more than 6% of all the photons detected do not have the primary energy and still are located in the right 4 mm pixel. Similarly, it is possible to show that more than 5% of all the photons detected at 140 keV deposit their energy in more than one pixel. These results give additional support to techniques considering low energy photons and more sophisticated ways to segregate between good and bad events

  12. Nuclear Medicine in Surgical Oncology

    International Nuclear Information System (INIS)

    Ndirangu, D.T.

    2009-01-01

    Defines nuclear medicine as a branch that utilizes nuclear technology for diagnosis and treatment of diseases.The principles of nuclear medicine are; it uses the principle that a certain radiopharmaceutical (tracer) will at a certain point in time have a preferential uptake by a particular body or tissue. it is imaged by use the use of detectors mounted in gamma cameras or PET (Position emission tomography) devices

  13. Physics technologies in medicine

    CERN Document Server

    CERN. Geneva. Audiovisual Unit; Kreis, Roland; Wildermuth, Simon; Buck, Alfred; Von Schulthess, Gustav K

    2002-01-01

    Modern medicine is a large consumer of physics technologies. The series of lectures covers medical imaging starting with an overview and the history of medical imaging. Then follows four lectures covering x-ray imaging positron emission tomography imaging blood flow by ultrasound magnetic resonance 10 June 2002 100 Years of Medical Imaging Pr. Gustav K. von Schulthess MD, PhD, University of Zurich History and overview of Medical Imaging 11 June 2002 X-rays: still going strong Dr. Simon Wildermuth, MD, University Hospital Zurich Multidetector computed tomography: New developments and applications Since its introduction in 1992, spiral computed tomography (CT) scanners constructed with a single row of detectors have revolutionized imaging of thoracic and abdominal diseases. Current state-of-the-art models use up to 16 detectors and are capable of acquiring 16 contiguous slices of data with each gantry rotation; systems with 32 data acquisition units (and more) are currently in development. The principal advan...

  14. Asian School of Nuclear Medicine

    International Nuclear Information System (INIS)

    Sundram, F.X.

    2007-01-01

    A number of organisations are involved in the field of nuclear medicine education. These include International Atomic Energy Agency (IAEA), World Federation of Nuclear Medicine and Biology (WFNMB), Asia-Oceania Federation of Nuclear Medicine and Biology (AOFNMB), Society of Nuclear Medicine (SNM in USA), European Association of Nuclear Medicine (EANM). Some Universities also have M.Sc courses in Nuclear Medicine. In the Asian Region, an Asian Regional Cooperative Council for Nuclear Medicine (ARCCNM) was formed in 2000, initiated by China, Japan and Korea, with the main aim of fostering the spread of Nuclear Medicine in Asia. The Asian School of Nuclear Medicine (ASNM) was formed in February 2003, with the ARCCNM as the parent body. The Aims of ASNM are: to foster Education in Nuclear Medicine among the Asian countries, particularly the less developed regions; to promote training of Nuclear Medicine Physicians in cooperation with government agencies, IAEA and universities and societies; to assist in national and regional training courses, award continuing medical education (CME) points and provide regional experts for advanced educational programmes; and to work towards awarding of diplomas or degrees in association with recognised universities by distance learning and practical attachments, with examinations. There are 10 to 12 teaching faculty members from each country comprising of physicists, radio pharmacists as well as nuclear medicine physicians. From this list of potential teaching experts, the Vice-Deans and Dean of ASNM would then decide on the 2 appropriate teaching faculty member for a given assignment or a course in a specific country. The educational scheme could be in conjunction with the ARCCNM or with the local participating countries and their nuclear medicine organisations, or it could be a one-off training course in a given country. This teaching faculty is purely voluntary with no major expenses paid by the ASNM; a token contribution could be

  15. Maladministrations in nuclear medicine

    International Nuclear Information System (INIS)

    Smart, R.C.

    2002-01-01

    Maladministration has been defined as the mistaken administration of a radiopharmaceutical to a patient. Examples include the administration of the wrong radiopharmaceutical or the wrong activity to the correct patient or the administration of the correct radiopharmaceutical to the wrong patient. Although maladministrations are rare, lessons can be learnt from the incidents that do occur. Medical maladministrations and other radiation incidents are discussed by members of the NSW Hospital and University Radiation Safety Officers Group (HURSOG) at their bi-monthly meetings. During the three years of 1997-1999 fourteen incidents of maladministrations in nuclear medicine were reported. Analysis of these reports indicated that eight (57 %) were due to the wrong radiopharmaceutical having been administered. This usually occurred because the technologist had selected the wrong lyophilised agent when the radiopharmaceutical was being prepared, or selected the wrong vial of the reconstituted agent. For example, in one instance a vial of MAG3 was reconstituted instead of a vial of HMPAO. These mistakes occurred even though the vials were clearly labelled and sometimes had different coloured labels. Of the remaining 6 cases, two involved the wrong activity being administered due to a mis-read dose calibrator, two involved the wrong procedure being performed following a breakdown in communication and the final two incidents resulted in the wrong patient being administered the radiopharmaceutical. In order to minimise the possibility of recurrence of these incidents the NSW Radiation Advisory Council asked the NSW Branch of the Australian and New Zealand Society of Nuclear Medicine and HURSOG to jointly convene a Working Party to prepare Guidelines for the administration of radiopharmaceuticals. The Guidelines specify: 1. the procedure for the validation of the requested investigation on the request form 2. who should reconstitute, dispense and administer radiopharmaceuticals

  16. Nuclear magnetic resonance and medicine. Present applications

    International Nuclear Information System (INIS)

    1984-01-01

    At the workshop on nuclear magnetic resonance and medicine held at Saclay, the following topics were presented: physical principles of NMR; NMR spectroscopy signal to noise ratio; principles of NMR imaging; methods of NMR imaging; image options in NMR; biological significance of contrast in proton NMR imaging; measurement and significance of relaxation times in cancers; NMR contrast agents; NMR for in-vivo biochemistry; potential effects and hazards of NMR applications in Medicine; difficulties of NMR implantation in Hospitals; NMR imaging of brain tumors and diseases of the spinal cord; NMR and Nuclear Medicine in brain diseases [fr

  17. Proceedings of 2nd Korea-China Congress of Nuclear Medicine and the Korean Society Nuclear Medicine Spring Meeting 2000

    International Nuclear Information System (INIS)

    2000-01-01

    This proceedings contains articles of 2nd Korea-China Congress of Nuclear Medicine and 2000 spring meeting of the Korean Society Nuclear Medicine. It was held on May 17-19, 2000 in Seoul, Korean. This proceedings is comprised of 6 sessions. The subject titles of session are as follows: general nuclear medicine, neurology, oncology, radiopharmacy and biology, nuclear cardiology, nuclear cardiology: physics and instrumentation and so on. (Yi, J. H.)

  18. Future of nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Ganatra, R D

    1993-12-31

    When it comes to setting up nuclear medicine in a developing country, there is a group of people, who feel that such high technology has no place in a developing country. RIA is likely to remain the method of choice for the research laboratory. The use of radioisotopic label has many advantages compared to the use of an enzyme marker. Generally, iodination is simpler than the preparation of an enzyme labelled substance, especially since there has been no agreement as to which enzyme is best for substances as small as steroids or a large as viruses. In addition, there may be some change in the configuration of the enzyme or the substance to be labelled during the conjugation procedure. Monoclonal antibodies can provide virtually unlimited amounts of homogenous antibodies against a specific antigenic site. The heterogeneous antibodies are more likely to provide more sensitive assays than the monoclonal antibodies, although assays employing the latter are likely to be more specific. The optimal choice of the antiserum may depend on whether sensitivity or specificity is required for the assays

  19. Future of nuclear medicine

    International Nuclear Information System (INIS)

    Ganatra, R.D.

    1992-01-01

    When it comes to setting up nuclear medicine in a developing country, there is a group of people, who feel that such high technology has no place in a developing country. RIA is likely to remain the method of choice for the research laboratory. The use of radioisotopic label has many advantages compared to the use of an enzyme marker. Generally, iodination is simpler than the preparation of an enzyme labelled substance, especially since there has been no agreement as to which enzyme is best for substances as small as steroids or a large as viruses. In addition, there may be some change in the configuration of the enzyme or the substance to be labelled during the conjugation procedure. Monoclonal antibodies can provide virtually unlimited amounts of homogenous antibodies against a specific antigenic site. The heterogeneous antibodies are more likely to provide more sensitive assays than the monoclonal antibodies, although assays employing the latter are likely to be more specific. The optimal choice of the antiserum may depend on whether sensitivity or specificity is required for the assays

  20. Nuclear medicine imaging system

    Science.gov (United States)

    Bennett, Gerald W.; Brill, A. Bertrand; Bizais, Yves J. C.; Rowe, R. Wanda; Zubal, I. George

    1986-01-01

    A nuclear medicine imaging system having two large field of view scintillation cameras mounted on a rotatable gantry and being movable diametrically toward or away from each other is disclosed. In addition, each camera may be rotated about an axis perpendicular to the diameter of the gantry. The movement of the cameras allows the system to be used for a variety of studies, including positron annihilation, and conventional single photon emission, as well as static orthogonal dual multi-pinhole tomography. In orthogonal dual multi-pinhole tomography, each camera is fitted with a seven pinhole collimator to provide seven views from slightly different perspectives. By using two cameras at an angle to each other, improved sensitivity and depth resolution is achieved. The computer system and interface acquires and stores a broad range of information in list mode, including patient physiological data, energy data over the full range detected by the cameras, and the camera position. The list mode acquisition permits the study of attenuation as a result of Compton scatter, as well as studies involving the isolation and correlation of energy with a range of physiological conditions.

  1. Nuclear medicine in oncology

    International Nuclear Information System (INIS)

    Bishop, J.F.

    1999-01-01

    Cancer is increasingly prevalent in our society. There is a life-time risk that 1 in 3 Australian men and 1 in 4 Australian women will get cancer before the age of 75 years. Overall, 27% of the deaths in NSW are currently related to cancer. The common cancers for men are prostate, lung, melanoma, colon, rectum and bladder. For women the common cancers are breast, colon, melanoma, lung and unknown primary. However, overall lung cancer remains the major cause of cancer deaths (20%) followed by colorectal (13%), unknown site (8%), breast and prostate. Breast and lung cancer are the major causes of death in women. Recent information on 5 year survivals reveal good 5 year survival rates for breast (78.6%), prostate (72.4%) and melanoma (92%), while some tumours such as lung cancer (10.7%) have poor survival. Colon cancer has intermediate survival (57.1%). Projections for cancer incidence suggests rates of cancer will increase for colorectal cancer, melanoma, lung cancer in females but decrease for breast, lung in males and prostate cancer. Major strategic directions in cancer research are understanding carcinogenesis, identification of high risk groups, screening and early detection, chemo-prevention, new cancer therapies, combined modality therapy and quality of life issues. Nuclear medicine will play an important part in many of these areas

  2. Radiosanitary control in nuclear medicine

    International Nuclear Information System (INIS)

    Degrossi, O.J.

    1987-01-01

    Nuclear Medicine has recently modified radiosanitary control standards for the three sectors involved: patients, personnel and general population. Nuclear Medicine does not constitute an important source of radiation, including patients and population, compared with radiology. The basic problems of radiosanitary controls are: the absorbed dose and the patient. Low risk deferred stochastic effects may appear with correct use of these controls. On the other hand, risk of stochastic consequences and non stochastic complications appear with incorrect applications. The following aspects should be considered for correct uses: A-1- The critical organ, which is not always the one under study. 2-The rest of the organism, specially the more sensitive organs. B- The radiopharmaceutical used, considering the following periods: physical, biological and effective. C-Technical and human resources that include quality control for the equipment. Radiosanitary control aims at a common objetive: dose limitation to the patient, personnel and general population. For this, it is necessary to accomplish the training programme for proffesional and technical personnel about quality control and to stablish basic standards for the equipment. Current law and regulations assign to the National Atomic Energy Comission the responsibility for controlling the use of radioisotopes and radiations in order to safeguard the health and life of the population. (M.E.L.) [es

  3. Diagnostic interventions in nuclear medicine

    International Nuclear Information System (INIS)

    Thrall, J.H.; Swanson, D.P.

    1989-01-01

    Diagnostic interventions in nuclear medicine may be defined as the coadministration of a nonradioactive drug or application of a physical stimulus or physiologic maneuver to enhance the diagnostic utility of a nuclear medicine test. The rationale for each interventional maneuver follows from the physiology or metabolism of the particular organ or organ system under evaluation. Diagnostic inference is drawn from the pattern of change in the biodistribution of the tracer in response to the intervention-induced change in metabolism or function. In current practice, the most commonly performed interventional maneuvers are aimed at studies of the heart, genitourinary system, hepatobiliary system, and gastrointestinal tract. The single most commonly performed interventional study in the United States is the stress Thallium-201 myocardial perfusion scan aimed at the diagnosis of coronary artery disease. The stress portion of the study is accomplished with dynamic leg exercise on a treadmill and is aimed at increasing myocardial oxygen demands. Areas of myocardium distal to hemodynamically significant lesions in the coronary arteries become ischemic at peak stress due to the inability of the stenotic vessel to respond to the oxygen demand/blood flow needs of the myocardium. Ischemic areas are readily recognized as photopenic defects on scans obtained immediately after exercise, with normalization upon delayed imaging. Diuresis renography is aimed at the differential diagnosis of hydroureteronephrosis. By challenging the urinary tract collecting structures with an augmented urine flow, dilated, unobstructed systems can be differentiated from systems with significant mechanical obstruction. 137 references

  4. Recent history of nuclear medicine

    International Nuclear Information System (INIS)

    Potchen, E.J.; Gift, D.A.

    1988-01-01

    Diagnostic nuclear medicine's recent history is characterized both by significant change and by growing participation in efforts to quantify the impact of nuclear medicine procedures on clinical judgment and patient management, as well as to develop methods for studying the efficacy of diagnostic procedures in general. The replacement of many nuclear medicine procedures that at one time were considered essential standards of clinical care by newer, more efficient and effective modalities has been complimented by the continued development of increasingly sophisticated applications of scintigraphic tracer methods

  5. Nuclear medicine, a proven partnership

    International Nuclear Information System (INIS)

    Henderson, L. A.

    2009-01-01

    Full text:Ultrasonography is the modality of choice for demonstrating many cystic structures within the body. However nuclear medicine is often able to demonstrate functional disturbance where ultrasound and conventional radiography are unsuccessful. A case is presented in which a 16 day old male child presented to nuclear medicine with a right upper quadrant cyst found in ultrasound with exact location equivocal. Determining the location and nature of the cyst was essential to the treatment team for patient management. A hepatobiliary study was performed and evidence of a choledochal cyst was found. In partnership with ultrasound, nuclear medicine was able to identify a possibly malignant structure and consequently patient management was determined.

  6. Nuclear physics looks ahead

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1992-03-15

    A very wide-ranging report published by the Nuclear Physics European Collaboration Committee (NuPECC) looks at the future of nuclear physics in general, and in Europe in particular. However in view of the increasing interplay between nuclear and particle physics, many of the report's recommendations are of wider interest.

  7. Nuclear physics looks ahead

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    A very wide-ranging report published by the Nuclear Physics European Collaboration Committee (NuPECC) looks at the future of nuclear physics in general, and in Europe in particular. However in view of the increasing interplay between nuclear and particle physics, many of the report's recommendations are of wider interest

  8. Complementary alternative medicine and nuclear medicine

    International Nuclear Information System (INIS)

    Werneke, Ursula; McCready, V.Ralph

    2004-01-01

    Complementary alternative medicines (CAMs), including food supplements, are taken widely by patients, especially those with cancer. Others take CAMs hoping to improve fitness or prevent disease. Physicians (and patients) may not be aware of the potential side-effects and interactions of CAMs with conventional treatment. Likewise, their known physiological effects could interfere with radiopharmaceutical kinetics, producing abnormal treatment responses and diagnostic results. Nuclear medicine physicians are encouraged to question patients on their intake of CAMs when taking their history prior to radionuclide therapy or diagnosis. The potential effect of CAMs should be considered when unexpected therapeutic or diagnostic results are found. (orig.)

  9. Computers in nuclear medicine

    International Nuclear Information System (INIS)

    Cradduck, T.D.; Knowles, L.G.

    1977-01-01

    The decision to buy a computer is difficult. The wide variety of computing systems available makes that decision even harder because each of the systems has unique advantages and disadvantages. The following list contains many of the essentials any computer system for nuclear medicine should embody: (1) sophisticated and reliable hardware with sufficient memory capacity to acquire or display at least 128 x 128 static images or 64 x 64 dynamic studies and with the facility for adding extra hardware and peripheral equipment at a later date; (2) a well-proved, general-purpose, real-time operating system to which the programs specific to the gamma camera have been interfaced and which will allow expansion or modification of both hardware and software in the future; (3) a display exhibiting at least 128 x 128 resolution, a monochrome mode with extended gray scale, and perhaps color; a varied set of programmed image formats and hardware system that includes local refresher capabilities; (4) a high-level language, such as FORTRAN or BASIC, with the ability to directly access all data files and interact with system programs as well as a macroprogramming capability so the user may write his own programs for data manipulation and analysis; (5) a comprehensive yet generally applicable set of system programs to enable data acquisition, storage, analysis, and display. In addition to the above, one should expect the services of a team of well-trained maintenance technicians and engineers. The manufacturer should offer software support and exhibit a plan for continued development and upgrading of the software initially provided

  10. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... Disorders Video: The Basketball Game: An MRI Story Radiology and You Sponsored by Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript Welcome to Radiology Info dot org Hello! I’m Dr. Ramji ...

  11. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... other diagnostic tests. Nuclear medicine imaging procedures use small amounts of radioactive materials – called radiotracers – that are ... However, because the amount of radiotracer used is small, the level of radiation exposure is relatively low ...

  12. Considerations regarding nuclear medicine terminology

    International Nuclear Information System (INIS)

    Als, C.

    2008-01-01

    This article through some examples shows us all the interest of the use of terminology in nuclear medicine. Each would find in it its interest, from the patient to the doctors in different disciplines. (N.C.)

  13. The teaching of nuclear medicine

    International Nuclear Information System (INIS)

    Bok, B.; Ducassou, D.

    1984-01-01

    Having first recalled the need of a specialized teaching in the field of nuclear medicine, the authors describe the training programmes now available in this sector for doctors, chemists and hospital-attendants [fr

  14. Nuclear Medicine National Headquarter System

    Data.gov (United States)

    Department of Veterans Affairs — The Nuclear Medicine National HQ System database is a series of MS Excel spreadsheets and Access Database Tables by fiscal year. They consist of information from all...

  15. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... or before abnormalities can be detected with other diagnostic tests. Nuclear medicine imaging procedures use small amounts ... relatively low and the benefit of an accurate diagnosis far outweighs any risk. To learn more about ...

  16. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... An MRI Story Radiology and You Sponsored by Image/Video Gallery Your Radiologist Explains Nuclear Medicine Transcript ... by a special camera and computer to create images of the inside of your body. If you’ ...

  17. [Costing nuclear medicine diagnostic procedures].

    Science.gov (United States)

    Markou, Pavlos

    2005-01-01

    To the Editor: Referring to a recent special report about the cost analysis of twenty-nine nuclear medicine procedures, I would like to clarify some basic aspects for determining costs of nuclear medicine procedure with various costing methodologies. Activity Based Costing (ABC) method, is a new approach in imaging services costing that can provide the most accurate cost data, but is difficult to perform in nuclear medicine diagnostic procedures. That is because ABC requires determining and analyzing all direct and indirect costs of each procedure, according all its activities. Traditional costing methods, like those for estimating incomes and expenses per procedure or fixed and variable costs per procedure, which are widely used in break-even point analysis and the method of ratio-of-costs-to-charges per procedure may be easily performed in nuclear medicine departments, to evaluate the variability and differences between costs and reimbursement - charges.

  18. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... you have any allergies. You may have some concerns about nuclear medicine. However, because the amount of ... You Sponsored by About Us | Contact Us | FAQ | Privacy | Terms of Use | Links | Site Map Copyright © 2018 ...

  19. Digital filtering in nuclear medicine

    International Nuclear Information System (INIS)

    Miller, T.R.; Sampathkumaran, S.

    1982-01-01

    Digital filtering is a powerful mathematical technique in computer analysis of nuclear medicine studies. The basic concepts of object-domain and frequency-domain filtering are presented in simple, largely nonmathemaical terms. Computational methods are described using both the Fourier transform and convolution techniques. The frequency response is described and used to represent the behavior of several classes of filters. These concepts are illustrated with examples drawn from a variety of important applications in nuclear medicine

  20. Nuclear medicine. La medecine nucleaire

    Energy Technology Data Exchange (ETDEWEB)

    Blanquet, P; Blanc, D

    1976-01-01

    The applications of radioisotopes in medical diagnostics are briefly reviewed. Each organ system is considered and the Nuclear medicine procedures pertinent to that system are discussed. This includes, the principle of the test, the detector and the radiopharmaceutical used, the procedure followed and the clinical results obtained. The various types of radiation detectors presently employed in Nuclear Medicine are surveyed, including scanners, gamma cameras, positron cameras and procedures for obtaining tomographic presentation of radionuclide distributions.

  1. Radiation protection in nuclear medicine

    International Nuclear Information System (INIS)

    Chougule, Arun

    2014-01-01

    The branch of medical science that utilizes the nuclear properties of the radioactivity and stable nuclides to make diagnostic evaluation of anatomical and/or physiological conditions of the body and provide therapy with unsealed radioactive sources is called Nuclear Medicine (NM). The use of unsealed radionuclides in medicine is increasing throughout the world for diagnosis and treatment. As per UNSCEAR report more than 6 million nuclear medicine procedures are conducted in a year. However we know that radiation is double edged sword and if not used carefully will be harmful to patient as well as staff and therefore a nuclear medicine procedure should be undertaken only after proper justification and optimization. Nuclear medicine procedures are different than the X-ray diagnostic procedures as in NM, radioisotope is administered to patient and patient becomes radioactive. The NM staff is involved in unpacking radioactive material, activity measurements, storage of sources, internal transports of sources, preparation of radiopharmaceuticals, administration of radiopharmaceutical, examination of the patient, care of the radioactive patient, handling of radioactive waste and therefore receives radiation dose. This talk will discuss the various steps for radiation safety of patient, staff and public during Nuclear Medicine procedures so as to implementing the ALARA concept. (author)

  2. Nuclear Medicine Imaging

    Science.gov (United States)

    ... necesita saber acerca de... Estudios de Imagen de Medicina Nuclear Un procedimiento de medicina nuclear se describe algunas veces como unos rayos- ... través del cuerpo del paciente. Los procedimientos de medicina nuclear utilizan pequeñas cantidades de mate- riales radiactivos, ...

  3. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 1998

    International Nuclear Information System (INIS)

    1998-01-01

    This proceedings contains articles of 1998 Autumn meeting of the Korean Society Nuclear Medicine. It was held on November 13-14, 1998 in Seoul, Korea. This proceedings is comprised of 5 sessions. The subject titles of session are as follows: general nuclear medicine, neurology, radiopharmacy and biology, nuclear cardiology, physics and instrumentation. (Yi, J. H.)

  4. Proceedings of the Korean Society Nuclear Medicine Autumn Meeting 1997

    International Nuclear Information System (INIS)

    1997-01-01

    This proceedings contains articles of 1997 autumn meeting of the Korean Society Nuclear Medicine. It was held on November 21, 1997 in Kwangju, Korea. This proceedings is comprised of 5 sessions. The subject titles of session are as follows: general nuclear medicine, neurology, radiopharmacy and biology, nuclear cardiology, physics and instrumentation. (Yi, J. H.)

  5. Knowledge Management in Nuclear Medicine

    International Nuclear Information System (INIS)

    Abaza, A.

    2017-01-01

    The last two decades have seen a significant increase in the demand for medical radiation services following the introduction of new techniques and technologies that has led to major improvements in the diagnosis and treatment of human diseases. The diagnostic and therapeutic applications of nuclear medicine techniques play a pivotal role in the management of these diseases, improving the quality of life of patients by means of an early diagnosis allowing opportune and proper therapy. On the other hand, inappropriate or unskilled use of these technologies can result in potential health hazards for patients and staff. So, there is a need to control and minimize these health risks and to maximize the benefits of radiation in medicine. The present study aims to discuss the role of nuclear medicine technology knowledge and scales in improving the management of patients, and raising the awareness and knowledge of nuclear medicine staff regarding the use of nuclear medicine facilities. The practical experience knowledge of nuclear medicine staff in 50 medical centers was reviewed through normal visiting and compared with the IAEA Published documents information. This review shows that the nuclear medicine staff has good technology knowledge and scales during managing patients as compared to IAEA Published information regarding the radiation protection measures and regulation. The outcome of the study reveals that competent authority can improve radiation safety in medical settings by developing and facilitating the implementation of scientific evidence-based policies and recommendations covering nuclear medicine technology focusing in the public health aspects and considering the risks and benefits of the use of radiation in health care. It could be concluded that concerted and coordinated efforts are required to improve radiation safety, quality and sustain ability of health systems

  6. Nuclear Medicine Practice in Kenya

    International Nuclear Information System (INIS)

    Ndrirangu, T.T.

    2017-01-01

    Nuclear medicine is a medical specialty that relies on the use of nuclear technology in the diagnosis and treatment (therapy) of diseases. Nuclear medicine uses the principle that a certain radiopharmaceutical (tracer) will at a certain point in time have a preferential uptake by a particular body, tissue or cell. Unlike other radiation applications for medical use, nuclear medicine uses open (unsealed) sources of radiation. The tracer is introduced into the body of the patient through several routes (oral, intravenous, percutaneous, intradermally, inhalation, intracapsular etc) and s/he becomes the source of radiation. Early diagnosis of diseases coupled with associated timely therapeutic intervention will lead to better prognosis. In a country with an estimated population of 42 million in 2017, Kenya has only two (2) nuclear medicine facilities (units) that is Kenyatta National Hospital - Public facility and Aga Khan University Hospital which is a Private facility. Being a relatively new medical discipline in Kenya, several measures have been taken by the clinical nuclear medicine team to create awareness at various levels. Kenya does not manufacture radiopharmaceuticals. We therefore have to import them from abroad and this makes them quite expensive, and the process demanding. There is no local training in nuclear medicine and staff have to be sent abroad for training, making this quite expensive and cumbersome and the IAEA has been complimenting in this area. With concerted effort by all stakeholders at the individual, national and international level, it is possible for Kenya to effectively sustain clinical nuclear medicine service not only as a diagnostic tool in many disease entities, but also play an increasingly important role in therapy

  7. Therapy in nuclear medicine

    International Nuclear Information System (INIS)

    Eftekhari, M.; Sadeghi, R.; Takavar, A.; Fard, A.; Saghari, M.

    2002-01-01

    Although there have been very significant development in the field of radionuclide therapy within the past 10 years, radionuclide therapy in the form of 131 I, 33 P,.... have been in use for over 46 years. Palliation of bone pain is a good example for radionuclide therapy. It has an especial role in advanced metastatic cancer. 32 P, 89 Sr-Cl, 186 Re-HEDP, 133 Sm-EDTMP, and 117 mSn-DTPA are used in these patients. They are usually effective and help to maintain a painless life for patients with advanced cancer. Although this kind of therapy is not as rapid as radiotherapy, its effect lasts longer. In addition re-treatment with these agents is safe and effective. Radioimmunotherapy is a new exciting technique in the radionuclide therapy. In this technique monoclonal antibodies or their fragments are labeled with a suitable radionuclide, these antibodies can irradiate tumor cells over a distance of some fraction of a millimeter. Bulky tumors are obviously unsuitable targets for Rit. Several antibodies specific for Cd 20 (B1 and 1 F 5) and CD 37 (Mb-1) labeled with 131 I have been used for hematologic malignancies with good response. Several antigens associated with carcinomas of various histologic types have been targeted for therapeutic purposes by antibodies labeled with different radionuclides. Other routes of administration like intraperitoneal, intrathecal, and intravesical have been used with different rates of success. Pre targeting techniques can be used to reduce unwanted radioactive concentration in normal tissues. The avidin-biotin system is an example, which exploits the high-affinity binding between avidin and biotin, and was first used with anti-Cea antibody. Radiation synovectomy is another aspect of radionuclide therapy 198 Au colloid, 90 Y resin colloid, and 165 Dy-FHMA are some of the radionuclides used in the field of hematology. There has been significant advances in the field of therapy in nuclear medicine in recent years, which are briefly

  8. Vol. 2: Nuclear Physics

    International Nuclear Information System (INIS)

    Sitenko, A.

    1993-01-01

    Problems of modern physics and the situation with physical research in Ukraine are considered. Programme of the conference includes scientific and general problems. Its proceedings are published in 6 volumes. The papers presented in this volume refer to nuclear physics

  9. XXIVth days of nuclear medicine

    International Nuclear Information System (INIS)

    1986-01-01

    Abstracts are presented of papers submitted to the 24th Days of Nuclear Medicine held in Opava, Czechoslovakia between Oct 9 and 11, 1985. The conference proceeded in three sessions, namely nuclear pediatrics, miscellaneous and technicians' session. The publication also contains abstracts of posters. (L.O.)

  10. Nuclear physics in the UK

    International Nuclear Information System (INIS)

    1994-12-01

    Nuclear physics is the study of the heavy but tiny nucleus that lies at the centre of all atoms and makes up 99.9 per cent by weight of everything we see. There are many applications of nuclear physics including direct contributions to medicine and industry, such as the use of radioactive isotopes as diagnostic tracers, or of beams of nuclei for tailoring the properties of semiconductors. More indirectly, ideas and concepts of nuclear physics have influence in many corners of modern science and technology. Physicists in the UK have a long tradition in nuclear physics, and have developed a world-wide reputation for the excellence of their work. This booklet explains more about this rich field of study, its applications, its role in training, and its future directions. (author)

  11. Regulatory problems in nuclear medicine

    International Nuclear Information System (INIS)

    Vandergrift, J.F.

    1987-01-01

    Governmental involvement in the practice of medicine has increased sharply within the past few years. The impact on health care has, for the most part, been in terms of financial interactions between health care facilities and federally funded health services programs. One might say that this type of governmental involvement has indirect impact on the medical and/or technical decisions in the practice of nuclear medicine. In other areas, however, governmental policies and regulations have had a more direct and fundamental impact on nuclear medicine than on any other medical specialty. Without an understanding and acceptance of this situation, the practice of nuclear medicine can be very frustrating. This chapter is thus written in the hope that potential frustration can be reduced or eliminated

  12. TH-E-9A-01: Medical Physics 1.0 to 2.0, Session 4: Computed Tomography, Ultrasound and Nuclear Medicine

    Energy Technology Data Exchange (ETDEWEB)

    Samei, E; Nelson, J [Duke University Medical Center, Durham, NC (United States); Hangiandreou, N [Mayo Clinic, Rochester, MN (United States)

    2014-06-15

    communication, use optimization (dose and technique factors), automated analysis and data management (automated QC methods, protocol tracking, dose monitoring, issue tracking), and meaningful QC considerations. US 2.0: Ultrasound imaging is evolving at a rapid pace, adding new imaging functions and modes that continue to enhance its clinical utility and benefits to patients. The ultrasound talk will look ahead 10–15 years and consider how medical physicists can bring maximal value to the clinical ultrasound practices of the future. The roles of physics in accreditation and regulatory compliance, image quality and exam optimization, clinical innovation, and education of staff and trainees will all be considered. A detailed examination of expected technology evolution and impact on image quality metrics will be presented. Clinical implementation of comprehensive physics services will also be discussed. Nuclear Medicine 2.0: Although the basic science of nuclear imaging has remained relatively unchanged since its inception, advances in instrumentation continue to advance the field into new territories. With a great number of these advances occurring over the past decade, the role and testing strategies of clinical nuclear medicine physicists must evolve in parallel. The Nuclear Medicine 2.0 presentation is designed to highlight some of the recent advances from a clinical medical physicist perspective and provide ideas and motivation for designing better evaluation strategies. Topics include improvement of traditional physics metrics and analytics, testing implications of hybrid imaging and advanced detector technologies, and strategies for effective implementation into the clinic. Learning Objectives: Become familiar with new physics metrics and analytics in nuclear medicine, CT, and ultrasound. To become familiar with the major new developments of clinical physics support. To understand the physics testing implications of new technologies, hardware, software, and applications

  13. TH-E-9A-01: Medical Physics 1.0 to 2.0, Session 4: Computed Tomography, Ultrasound and Nuclear Medicine

    International Nuclear Information System (INIS)

    Samei, E; Nelson, J; Hangiandreou, N

    2014-01-01

    communication, use optimization (dose and technique factors), automated analysis and data management (automated QC methods, protocol tracking, dose monitoring, issue tracking), and meaningful QC considerations. US 2.0: Ultrasound imaging is evolving at a rapid pace, adding new imaging functions and modes that continue to enhance its clinical utility and benefits to patients. The ultrasound talk will look ahead 10–15 years and consider how medical physicists can bring maximal value to the clinical ultrasound practices of the future. The roles of physics in accreditation and regulatory compliance, image quality and exam optimization, clinical innovation, and education of staff and trainees will all be considered. A detailed examination of expected technology evolution and impact on image quality metrics will be presented. Clinical implementation of comprehensive physics services will also be discussed. Nuclear Medicine 2.0: Although the basic science of nuclear imaging has remained relatively unchanged since its inception, advances in instrumentation continue to advance the field into new territories. With a great number of these advances occurring over the past decade, the role and testing strategies of clinical nuclear medicine physicists must evolve in parallel. The Nuclear Medicine 2.0 presentation is designed to highlight some of the recent advances from a clinical medical physicist perspective and provide ideas and motivation for designing better evaluation strategies. Topics include improvement of traditional physics metrics and analytics, testing implications of hybrid imaging and advanced detector technologies, and strategies for effective implementation into the clinic. Learning Objectives: Become familiar with new physics metrics and analytics in nuclear medicine, CT, and ultrasound. To become familiar with the major new developments of clinical physics support. To understand the physics testing implications of new technologies, hardware, software, and applications

  14. WE-D-213-04: Preparing for Parts 2 & 3 of the ABR Nuclear Medicine Physics Exam

    International Nuclear Information System (INIS)

    MacDougall, R.

    2015-01-01

    Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics

  15. WE-D-213-04: Preparing for Parts 2 & 3 of the ABR Nuclear Medicine Physics Exam

    Energy Technology Data Exchange (ETDEWEB)

    MacDougall, R. [Children’s Hospital (United States)

    2015-06-15

    Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR professional certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of all aspects of clinical medical physics. All three parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation and skill sets necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those aspects that are unique to the nuclear exam. Medical physicists who have recently completed each of part of the ABR exam will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to Prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear imaging physics

  16. MO-F-204-04: Preparing for Parts 2 & 3 of the ABR Nuclear Medicine Physics Exam

    International Nuclear Information System (INIS)

    MacDougall, R.

    2016-01-01

    Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of all aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear

  17. MO-F-204-04: Preparing for Parts 2 & 3 of the ABR Nuclear Medicine Physics Exam

    Energy Technology Data Exchange (ETDEWEB)

    MacDougall, R. [Boston Children’s Hospital (United States)

    2016-06-15

    Adequate, efficient preparation for the ABR Diagnostic and Nuclear Medical Physics exams is key to successfully obtain ABR certification. Each part of the ABR exam presents its own challenges: Part I: Determine the scope of basic medical physics study material, efficiently review this material, and solve related written questions/problems. Part II: Understand imaging principles, modalities, and systems, including image acquisition, processing, and display. Understand the relationship between imaging techniques, image quality, patient dose and safety, and solve related written questions/problems. Part III: Gain crucial, practical, clinical medical physics experience. Effectively communicate and explain the practice, performance, and significance of all aspects of clinical medical physics. All parts of the ABR exam require specific skill sets and preparation: mastery of basic physics and imaging principles; written problem solving often involving rapid calculation; responding clearly and succinctly to oral questions about the practice, methods, and significance of clinical medical physics. This symposium focuses on the preparation necessary for each part of the ABR exam. Although there is some overlap, the nuclear exam covers a different body of knowledge than the diagnostic exam. A separate speaker will address those unique aspects of the nuclear exam, and how preparing for a second specialty differs from the first. Medical physicists who recently completed each ABR exam portion will share their experiences, insights, and preparation methods to help attendees best prepare for the challenges of each part of the ABR exam. In accordance with ABR exam security policy, no recalls or exam questions will be discussed. Learning Objectives: How to prepare for Part 1 of the ABR exam by determining the scope of basic medical physics study material and related problem solving/calculations How to prepare for Part 2 of the ABR exam by understanding diagnostic and/or nuclear

  18. Annual congress of the European Association of Nuclear Medicine. EANM'14. Abstracts

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2014-10-15

    The proceedings of the annual congress of the European Association of Nuclear Medicine EANM'14 contain abstracts on the following issues: nuclear cardiology practices, PET in lymphoma, advances in nuclear cardiology, dosimetry for intra-arterial treatment in the liver, pediatric nuclear medicine, therapeutic nuclear medicine, SPECT/CT, prostate cancer, extended competencies for nuclear medicine technologists, neurosciences - neurodegeneration and neuroinflammation, radionuclide therapy and dosimetry - preclinical studies, physics and instrumentation, clinical molecular imaging, conventional and specialized nuclear medicine.

  19. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... medicine imaging to evaluate organ systems, including the: kidneys and bladder. bones. liver and gallbladder. gastrointestinal tract. ... help diagnose and evaluate: urinary blockage in the kidney. backflow of urine from the bladder into the ...

  20. Cardiovascular nuclear medicine and MRI

    International Nuclear Information System (INIS)

    Reiber, J.H.C.; Wall, E.E. van der

    1992-01-01

    This book is based on a meeting of the Working Group on Nuclear Cardiology, which held March 22-23,1991 under the auspices of the European Society of Cardiology and the Interuniversity Cardiology Institute of the Netherlands, and on the Second International Symposium on Computer Applications in Nuclear Medicine and Cardiac Magnetic Resonance Imaging, which was held March 20-22,1991 in Rotterdam, the Netherlands. It covers almost every aspect of quantitative cardio-vascular nuclear medicine and magnetic resonance imaging. The main topics are: single photon emission computed tomography (technical aspects); new development in cardiovascular nuclear medicine; advances in cardiovascular imaging; cardiovascular clinical applications; and cardiac magnetic resonance imaging. (A.S.). refs.; figs.; tabs

  1. Lasers in nuclear physics

    International Nuclear Information System (INIS)

    Inamura, T.T.

    1988-01-01

    The hyperfine interaction has been reviewed from a point of view of nuclear physics. Recent progress of nuclear spectroscopy with lasers is presented as one of laser studies of fundamental physics currently pursued in Japan. Especially, the hyperfine anomaly is discussed in connection with the origin of nuclear magnetism. (author)

  2. Neuroimaging, nuclear medicine

    International Nuclear Information System (INIS)

    Kato, Takashi; Ito, Kengo; Arahata, Yutaka

    2007-01-01

    This chapter describes radionuclide imaging as it related to neurodegenerative dementias like Alzheimer's disease (AD), idiopathic Parkinson's disease (PD), and normal aging, among the various diseases of the elderly. The role of neuroimaging with nuclear medicine is to detect changes in neural activities that are caused by these diseases. Such changes may be indirect phenomena, but the imaging of neural functions provides physicians with useful, objective information regarding pathophysiology in the brain. Brain activities change with age, with the elderly showing decreased brain function in memory, execution, and attention. Age-dependent reduction in the global mean of cerebral blood flow (CBF) has been reported in many studies that have used X-133 and O-15 labeled gas, the spatial resolution of which is low. Partial volume correction (PVC) is available through the segmentation of grey matter from high-resolution T1-weighted magnetic resonance imaging. Meltzer reported that age-related change disappeared after PVC. The relative distribution of CBF and glucose metabolism has been examined on a voxel-by-voxel basis in many studies. The areas negatively correlated with age are the anterior part of the brain, especially the dorsolateral and medial frontal areas, anterior cingulate cortices, frontolateral and perisylvian cortices, and basal ganglia. The areas positively correlated with age are the occipital lobe, temporal lobe, sensorimotor cortex, and primary visual cortex. It is not easy to define ''normal aging''. Aged people tend to have the potential for diseases like cerebral ischemia caused by arteriosclerosis. Ischemia results in volume loss of the gray matter and CBF. The ApoE e4 gene is a risk factor for AD, and carriers of the ApoE e4 allel show CBF-like AD even at a relatively young age. Hypo-glucose metabolism in the posterior cingulate cortex is seen in 5% of normal people over 50 years of age. This Alzheimer-like CBF/metabolic pattern needs further

  3. Nuclear physics group report

    International Nuclear Information System (INIS)

    1982-04-01

    A brief description is given of the operation and maintenance of the cyclotron. The computors and data collection system are also briefly described, as is the nuclear instrumentation at the cyclotron laboratory. A number of experiments in nuclear reactions and nuclear structure which are in progress or soon to be reported are presented. Projects in theoretical nuclear physics and radiation physics are also described. Lists of seminars, lectures, visitors, conferences and publications are given. (RF)

  4. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... used in children with cancer, epilepsy and back pain. top of page What does the equipment look ... being recorded. Though nuclear imaging itself causes no pain, children may experience some discomfort from having to ...

  5. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... may be placed into the bladder, which may cause temporary discomfort. It is important that your child ... images are being recorded. Though nuclear imaging itself causes no pain, children may experience some discomfort from ...

  6. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... resonance imaging (MRI) to produce special views, a practice known as image fusion or co-registration. These ... your doctor of any recent illnesses or other medical conditions. Depending on the type of nuclear scan ...

  7. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... help diagnose childhood disorders that are present at birth or that develop during childhood. It provides unique ... diagnose childhood disorders that are congenital (present at birth) or that develop during childhood. Physicians use nuclear ...

  8. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... exams at the same time. An emerging imaging technology, but not readily available at this time is ... your doctor of any recent illnesses or other medical conditions. Depending on the type of nuclear scan ...

  9. Quality assurance in nuclear medicine

    International Nuclear Information System (INIS)

    Paras, P.

    1978-01-01

    Quality assurance practices must be followed throughout the entire nuclear medicine process, from the initial decision to perform a particular procedure, through the interpretation and reporting of the results. The various parameters that can be defined and measured in each area must be monitored by quality control tests to assure the excellence of the total nuclear medicine process. The presentation will discuss each of the major areas of nuclear medicine quality control and their interaction as a part of the entire system. Quality control testing results and recommendations for measurements of radioactivity distribution will be described with emphasis on imaging equipment and dose calibrating instrumentation. The role of the health physicist in a quality assurance program will be stressed. (author)

  10. Nuclear Medicine on the net

    International Nuclear Information System (INIS)

    Graney, K.; Lin, P.C.; Chu, J.; Sathiakumur, C.

    2003-01-01

    Full text: To gain insight into Internet usage as a potential means of communicating with clinicians. Method: 200 clinicians within the South Western Sydney Health Area were surveyed by mail. Questionnaire details included Internet access, frequency of access, interest in department web site, suitability of content and interest in electronic bookings. The total response rate was 37% (74/200). General Practitioners comprised 46% of the respondents, and specialists 54%. All respondents had access to the Internet (44% from home only, 8% from work, 48% from both locations), with 57% accessing the Web daily. There was a high overall interest by respondents in accessing a Nuclear medicine web site, particularly for information and results, but a relative reluctance to consider electronic bookings. The following table outlines the respondents in detail. Our results indicate that a Nuclear Medicine web site has the potential to be an effective means of communicating with clinicians. Copyright (2003) The Australian and New Zealand Society of Nuclear Medicine Inc

  11. Radiation protection in nuclear medicine

    International Nuclear Information System (INIS)

    Seeburrun, V.

    2013-04-01

    Radiation protection in nuclear medicine in this project is concerned with the reduction of doses to workers, patients and members of the public. Protection of workers is achieved by adopting good personal habits, good housekeeping, proper use of personal protective devices and equipment, attend training and have continuous education. Exposure to radiation of workers and the members of the public are minimised by proper management of radioactive waste and safe transport of radioactive material. The design and shielding of a nuclear medicine department shall further provide for the protection of the worker, the patient and the general public. Protection of patient is achieved by justifying the procedure, delivering the minimum radiation dose possible to the patient while obtaining the best image quality and applying guidance levels. Special considerations shall be given to pregnant and breast-feeding patients. Quality assurance programme through image quality, radiopharmaceutical quality and patient records on nuclear medicine procedures shall provide assurance to the patient. (au)

  12. Historic images in nuclear medicine

    DEFF Research Database (Denmark)

    Hess, Søren; Høilund-Carlsen, Poul Flemming; Alavi, Abass

    2014-01-01

    In 1976, 2 major molecular imaging events coincidentally took place: Clinical Nuclear Medicine was first published in June, and in August researchers at the Hospital of the University of Pennsylvania created the first images in humans with F-FDG. FDG was initially developed as part of an evolution...... set in motion by fundamental research studies with positron-emitting tracers in the 1950s by Michel Ter-Pegossian and coworkers at the Washington University. Today, Clinical Nuclear Medicine is a valued scientific contributor to the molecular imaging community, and FDG PET is considered the backbone...

  13. Nuclear medicine in the Philippines

    International Nuclear Information System (INIS)

    Villadolid, Leland.

    1978-01-01

    This article traces the history of nuclear medicine in the country from the time the first radioisotope laboratory was set up by the Philippine General Hospital about 1955, to the not too satisfactory present facilities acquired by hospitals for diagnosis, treatment and investigation of diseases. It is in research, the investigation of disease that is nuclear medicine's most important area. The Philippine Atomic Energy Commission (PAEC) has pioneered in the conducting of courses in the medical uses of radioisotopes. The local training of nuclear manpower has been continued and updated and foreign fellowships are availed of through the cooperation of IAEA. Quite a number are already trained also in the allied fields that support the practice of nuclear medicine. However the brain drain has seriously affected the number of trained staff of medical units. Discussed and presented is the growth of the medical use of radioisotopes which are locally produced by PAEC. In order to benefit from the full advantage that nuclear medicine can do to a majority of Filipinos, the government should extend its financial support in acquiring such facilities to equip strategic hospitals in the country and support training programs. The Philippine has the expertise to start the expansion but only with adequate provision of funds will our capacity turn into reality. (RTD)

  14. Children's (Pediatric) Nuclear Medicine

    Medline Plus

    Full Text Available ... may be placed into the bladder, which may cause temporary discomfort. It is important that your child remain very still while the images are being recorded. Though nuclear imaging itself causes no pain, children may experience some discomfort from ...

  15. Nuclear medicine consensus

    International Nuclear Information System (INIS)

    Camargo, Edwaldo E.; Marin Neto, Jose Antonio; Naccarato, Alberto F.P.; Ramires, Jose Antonio F.; Castro, Iran de; Paiva, Eleuses Vieira; Thom, Anneliese F.; Barroso, Adelanir; Blum, Bernardo; Hollanda, Ricardo; Mansur, Antonio de Padua

    1995-01-01

    The use of nuclear methods in cardiovascular diseases is studied concerning diagnosis, risk, prognosis, indications and accuracy. Aspects concerning chronic coronary artery disease, myocardial ischemia, myocardial infarction, viable myocardium, valvular heart disease, ventricular dysfunction, heart transplant, congenital heart diseases in adults, are discussed

  16. Quality management audits in nuclear medicine practices

    International Nuclear Information System (INIS)

    2008-12-01

    An effective management system that integrates quality management (QM) is essential in modern nuclear medicine departments in Member States. The IAEA, in its Safety Standards Series, has published a Safety Requirement (GS-R-3) and a Safety Guide (GS-G-3.1) on management systems for all facilities. These publications address the application of an integrated management system approach that is applicable to nuclear medicine organizations as well. Quality management systems are maintained with the intent to continuously improve effectiveness and efficiency, enabling nuclear medicine to achieve the expectations of its quality policy, and to satisfy its customers. The IAEA has a long history of providing assistance in the field of nuclear medicine to its Member States. Regular quality audits and assessments are essential for modern nuclear medicine departments. More importantly, the entire QM and audit process has to be systematic, patient oriented and outcome based. The management of services should also take into account the diversity of nuclear medicine services around the world and multidisciplinary contributions. The latter include clinical, technical, radiopharmaceutical and medical physics procedures. Aspects of radiation safety and patient protection should also be integral to the process. Such an approach ensures consistency in providing safe, quality and superior services to patients. Increasingly standardized clinical protocol and evidence based medicine is used in nuclear medicine services, and some of these are recommended in numerous IAEA publications, for example, the Nuclear Medicine Resources Manual. Reference should also be made to other IAEA publications such as the IAEA Safety Standards Series, which include the regulations for the safe transport of nuclear material and on waste management as all of these have an impact on the provision of nuclear medicine services. The main objective of this publication is to introduce a routine of conducting an

  17. Nuclear Reactor Physics

    Science.gov (United States)

    Stacey, Weston M.

    2001-02-01

    An authoritative textbook and up-to-date professional's guide to basic and advanced principles and practices Nuclear reactors now account for a significant portion of the electrical power generated worldwide. At the same time, the past few decades have seen an ever-increasing number of industrial, medical, military, and research applications for nuclear reactors. Nuclear reactor physics is the core discipline of nuclear engineering, and as the first comprehensive textbook and reference on basic and advanced nuclear reactor physics to appear in a quarter century, this book fills a large gap in the professional literature. Nuclear Reactor Physics is a textbook for students new to the subject, for others who need a basic understanding of how nuclear reactors work, as well as for those who are, or wish to become, specialists in nuclear reactor physics and reactor physics computations. It is also a valuable resource for engineers responsible for the operation of nuclear reactors. Dr. Weston Stacey begins with clear presentations of the basic physical principles, nuclear data, and computational methodology needed to understand both the static and dynamic behaviors of nuclear reactors. This is followed by in-depth discussions of advanced concepts, including extensive treatment of neutron transport computational methods. As an aid to comprehension and quick mastery of computational skills, he provides numerous examples illustrating step-by-step procedures for performing the calculations described and chapter-end problems. Nuclear Reactor Physics is a useful textbook and working reference. It is an excellent self-teaching guide for research scientists, engineers, and technicians involved in industrial, research, and military applications of nuclear reactors, as well as government regulators who wish to increase their understanding of nuclear reactors.

  18. Nuclear reactor physics

    CERN Document Server

    Stacey, Weston M

    2010-01-01

    Nuclear reactor physics is the core discipline of nuclear engineering. Nuclear reactors now account for a significant portion of the electrical power generated worldwide, and new power reactors with improved fuel cycles are being developed. At the same time, the past few decades have seen an ever-increasing number of industrial, medical, military, and research applications for nuclear reactors. The second edition of this successful comprehensive textbook and reference on basic and advanced nuclear reactor physics has been completely updated, revised and enlarged to include the latest developme

  19. Physical medicine and rehabilitation

    Science.gov (United States)

    ... bladder problems, chewing and swallowing, problems thinking or reasoning, movement or mobility, speech, and language. Information Many ... be needed to help with medical, physical, social, emotional, and work-related problems, including: Therapy for specific ...

  20. Nuclear medicine : occupational health issues

    International Nuclear Information System (INIS)

    Rossleigh, M.

    1988-01-01

    The occupational health aspects of nuclear medicine are discussed. There is a lack of demonstrable biological effects from low level radiation. The radiation protection measures that are applied to ensure that staff are exposed to as low a level of radiation as is possible are outlined

  1. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... other diagnostic tests. Nuclear medicine imaging procedures use small amounts of radioactive materials – called radiotracers – that are typically injected into the bloodstream, inhaled or swallowed. The radiotracer travels through the area being examined and gives off energy in the ...

  2. Pulmonary explorations in nuclear medicine

    International Nuclear Information System (INIS)

    Beck, C.

    1987-01-01

    Ten years ago specialists in Nuclear Medicine from the South of France formed an Association called ACOMEN. The objectives were to create a permanent exchange of ideas between members and a close collaboration with physicians. The group objectives have led to a combination of efforts on the behalf of each one to clarify our techniques for physicians having recourse to this speciality as well as the various categories of students passing through the Nuclear Medicine Departments. Different groups within the ACOMEN were assigned to specific subjects. Each group was in charge of building the framework of a certain topic, which was then illustrated by selected documents contributed by all members. A slide collection, complete with an explanatory booklet is the final result of this collaboration. Thus anyone concerned in any way, with nuclear medicine, is able to quickly become familiar with the techniques of the speciality, to be aware of its possibilities and its limitations and to update his hnowledge. One realizes that the first theme selected was not the easiest; pulmonary radionuclide explorations are, as everyone knows, variable and even personalized. However, the choice was deliberate. The difficulty should stimulate those responsible for the other themes as well as the people working with them. There is already a slide collection available to anyone who wishes to learn about the use of nuclear medicine in the diagnosis of respiratory diseases [fr

  3. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... through the area being examined and gives off energy in the form of gamma rays which are detected by a special camera and computer to create images of the inside of your body. If you’re scheduled for a nuclear medicine exam, there are several things you can ...

  4. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available Toggle navigation Test/Treatment Patient Type Screening/Wellness Disease/Condition Safety En Español More Info Images/Videos About Us News Physician ... before abnormalities can be detected with other diagnostic tests. Nuclear medicine imaging procedures use small amounts of ...

  5. Quality control in nuclear medicine

    International Nuclear Information System (INIS)

    Kostadinova, I.

    2007-01-01

    Nuclear medicine comprises diagnosis and therapy of the diseases with radiopharmaceuticals. The ambition of all specialists in our country is their activity to reach European standards. In this connection, a Commission for external audit was formed to evaluate the quality of work in the centers of nuclear medicine. This Commission create a long-lasting programme based on the objective European criteria and the national standard of nuclear medicine, having in mind to increase quality of the work and the expert evaluation of activity in every center. The program comprises measures for quality control of instrumentation, radiopharmaceuticals, performed investigations, obtained results and the whole organization from the receiving of the isotopes to the results of the patients. The ambition is most of the centers to fulfill the requirements. As a conclusion it could be said that not only the quality of everyday nuclear medicine work is enough to increase the prestige of the specialty. It is also necessary we to have understanding expert and financial support from corresponding institutions, incl. Ministry of health for a delivery of a new, contemporary instrumentation with new possibilities. Thus it would be possible Bulgarian patients to reach the high technology apparatuses for an early functional diagnosis of the diseases and optimal treatment, which possibility have the patients from the developed countries. (author)

  6. Tomographic methods in nuclear medicine

    International Nuclear Information System (INIS)

    Ahluwalia, B.D.

    1989-01-01

    This book is a review of the various approaches to tomographic imaging that have been pursued in nuclear medicine. The evolution of single photon emission computed tomography (SPECT) is discussed in detail, and the major classes of instrumentation are represented. A section on positron emission tomography is also included, but is rather brief and may serve only as a general introduction

  7. Nuclear medicine at the crossroads

    International Nuclear Information System (INIS)

    Strauss, H.W.

    1996-01-01

    Many nuclear medicine procedures, originally developed more than 20 years ago, are now performed with new radiopharmaceuticals or instruments; it is therefore apposite to reappraise what we are doing and why we are doing it. The clinical utility of nuclear medicine is discussed with reference, by way of example, to gated blood pools scans and myocardial perfusion imaging; the importance of the referred population for the outcome of studies is stressed. Attention is drawn to the likelohood that the detection of ischemia would be enhanced by the administration of nitroglycerin prior to rest thallium injection. Emphasis is also placed on the increasing acceptance of dual-tracer studies. The significance of expression of p-glycoprotein by some tumors for sestamibi imaging is discussed, and advances in respect of fluorodeoxyglucose imaging are reviewed. The final section covers issues relating to the development of new procedures, such as the value of nuclear medicine in the detection and characterization of tissue oxygen levels and the possible future role of nuclear medicine in the management of sleeping and eating disorders. (orig.)

  8. Images compression in nuclear medicine

    International Nuclear Information System (INIS)

    Rebelo, M.S.; Furuie, S.S.; Moura, L.

    1992-01-01

    The performance of two methods for images compression in nuclear medicine was evaluated. The LZW precise, and Cosine Transformed, approximate, methods were analyzed. The results were obtained, showing that the utilization of approximated method produced images with an agreeable quality for visual analysis and compression rates, considerably high than precise method. (C.G.C.)

  9. Nuclear medicine software: safety aspects

    International Nuclear Information System (INIS)

    Anon.

    1989-01-01

    A brief editorial discusses the safety aspects of nuclear medicine software. Topics covered include some specific features which should be incorporated into a well-written piece of software, some specific points regarding software testing and legal liability if inappropriate medical treatment was initiated as a result of information derived from a piece of clinical apparatus incorporating a malfunctioning computer program. (U.K.)

  10. Radiation safety in nuclear medicine procedures

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Sang Geon; Kim, Ja Hae; Song, Ho Chun [Dept. of Nuclear Medicine, Medical Radiation Safety Research Center, Chonnam National University Hospital, Gwangju (Korea, Republic of)

    2017-03-15

    Since the nuclear disaster at the Fukushima Daiichi Nuclear Power Plant in 2011, radiation safety has become an important issue in nuclear medicine. Many structured guidelines or recommendations of various academic societies or international campaigns demonstrate important issues of radiation safety in nuclear medicine procedures. There are ongoing efforts to fulfill the basic principles of radiation protection in daily nuclear medicine practice. This article reviews important principles of radiation protection in nuclear medicine procedures. Useful references, important issues, future perspectives of the optimization of nuclear medicine procedures, and diagnostic reference level are also discussed.

  11. Radiation safety in nuclear medicine procedures

    International Nuclear Information System (INIS)

    Cho, Sang Geon; Kim, Ja Hae; Song, Ho Chun

    2017-01-01

    Since the nuclear disaster at the Fukushima Daiichi Nuclear Power Plant in 2011, radiation safety has become an important issue in nuclear medicine. Many structured guidelines or recommendations of various academic societies or international campaigns demonstrate important issues of radiation safety in nuclear medicine procedures. There are ongoing efforts to fulfill the basic principles of radiation protection in daily nuclear medicine practice. This article reviews important principles of radiation protection in nuclear medicine procedures. Useful references, important issues, future perspectives of the optimization of nuclear medicine procedures, and diagnostic reference level are also discussed

  12. Nuclear physics and neutronics

    International Nuclear Information System (INIS)

    Paya, D.

    1997-01-01

    After a brief review of the beginnings of the nuclear reaction physics in France in the 40's and 50's, the experimentation neutronics and nuclear physics studies are related and their uses presented, which aims were to provide data for the study of the various reactor concepts and to study fundamental physics. Progressively, pure nuclear physics lost its links with neutronics, and its influence decreases more or less. Long life radioactive waste reprocessing is an important domain where it could regain its contribution

  13. Therapeutic nuclear medicine

    International Nuclear Information System (INIS)

    Baum, Richard P.

    2014-01-01

    Discusses all aspects of radionuclide therapy, including basic principles, newly available treatments, regulatory requirements, and future trends. Provides the knowledge required to administer radionuclide therapy safely and effectively in the individual patient. Explains the role of the therapeutic nuclear physician in effectively coordinating a diverse multidisciplinary team. Written by leading experts. The recent revolution in molecular biology offers exciting new opportunities for targeted radionuclide therapy. The selective irradiation of tumor cells through molecular biological mechanisms is now permitting the radiopharmaceutical control of tumors that are unresectable and unresponsive to either chemotherapy or conventional radiotherapy. In this up-to-date, comprehensive book, world-renowned experts discuss the basic principles of radionuclide therapy, explore in detail the available treatments, explain the regulatory requirements, and examine likely future developments. The full range of clinical applications is considered, including thyroid cancer, hematological malignancies, brain tumors, liver cancer, bone and joint disease, and neuroendocrine tumors. The combination of theoretical background and practical information will provide the reader with all the knowledge required to administer radionuclide therapy safely and effectively in the individual patient. Careful attention is also paid to the important role of the therapeutic nuclear physician in delivering the effective coordination of a diverse multidisciplinary team that is essential to the safe provision of treatment.

  14. Therapeutic nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Baum, Richard P. (ed.) [ENETS Center of Excellence, Bad Berka (Germany). THERANOSTICS Center for Molecular Radiotherapy and Molecular Imaging

    2014-07-01

    Discusses all aspects of radionuclide therapy, including basic principles, newly available treatments, regulatory requirements, and future trends. Provides the knowledge required to administer radionuclide therapy safely and effectively in the individual patient. Explains the role of the therapeutic nuclear physician in effectively coordinating a diverse multidisciplinary team. Written by leading experts. The recent revolution in molecular biology offers exciting new opportunities for targeted radionuclide therapy. The selective irradiation of tumor cells through molecular biological mechanisms is now permitting the radiopharmaceutical control of tumors that are unresectable and unresponsive to either chemotherapy or conventional radiotherapy. In this up-to-date, comprehensive book, world-renowned experts discuss the basic principles of radionuclide therapy, explore in detail the available treatments, explain the regulatory requirements, and examine likely future developments. The full range of clinical applications is considered, including thyroid cancer, hematological malignancies, brain tumors, liver cancer, bone and joint disease, and neuroendocrine tumors. The combination of theoretical background and practical information will provide the reader with all the knowledge required to administer radionuclide therapy safely and effectively in the individual patient. Careful attention is also paid to the important role of the therapeutic nuclear physician in delivering the effective coordination of a diverse multidisciplinary team that is essential to the safe provision of treatment.

  15. Quality assurance in nuclear medicine

    International Nuclear Information System (INIS)

    Kaul, A.

    1986-01-01

    'Quality Assurance in Nuclear Medicine' is the title of the English language original that has been translated into German. The manual very extensively deals with quality control of nuclear medical equipment. Tests are explained for checking radioactivity measuring devices, manual and automatic in-vitro sample measuring systems, in-vivo measuring systems with single or multiple detectors, rectlinear scanners, and gamma cameras, including the phantoms required for the methods. Other chapters discuss the quality control of radiopharmaceuticals, or the quality assurance in data recording and evaluation of results. Helpful comments on the organisation of quality assurance programms are given. The book is intended as a practical guide for introducing quality assurance principles in nuclear medicine in the Federal Republic of Germany. With 13 figs., 22 tabs [de

  16. Proceedings of the 9. Workshop on Nuclear Physics - Communications of applied nuclear physics and instrumentation

    International Nuclear Information System (INIS)

    1986-01-01

    The communications of applied nuclear physics and intrumentation of 9. Workshop on Nuclear Physics in Brazil are presented. Several intruments for radiation measurements, such as detectors, dosemeters and spectrometers were developed. Techniques of environmental monitoring and instrument monitoring for nuclear medicine are evaluated. (M.C.K.) [pt

  17. Nuclear physics workshop

    International Nuclear Information System (INIS)

    1988-01-01

    This Workshop in Nuclear Physics related to the TANDAR, took place in Buenos Aires in April from 23 to 26, 1987, with attendance of foreign scientists. There were presented four seminars and a lot of studies which deal with the following fields: Nuclear Physics at medium energies, Nuclear Structure, Nuclear Reactions, Nuclear Matter, Instrumentation and Methodology for Nuclear Spectroscopy, Classical Physics, Quantum Mechanics and Field Theory. It must be emphasized that the Electrostatic Accelerator TANDAR allows to work with heavy ions of high energy, that opens a new field of work in PIXE (particle induced X-ray emission). This powerful analytic technique makes it possiblethe analysis of nearly all the elements of the periodic table with the same accuracy. (M.E.L.) [es

  18. 22. French language symposium on nuclear medicine

    International Nuclear Information System (INIS)

    1981-01-01

    The 80 papers presented in summary form at the Congress are given. These papers cover three main topics: broncho-pulmonary investigation with radioaerosols; role of nuclear medicine in pharmacokinetics; role of Nuclear Medicine in metabolic investigations [fr

  19. A concise guide to nuclear medicine

    CERN Document Server

    Elgazzar, Abdelhamid H

    2011-01-01

    Nuclear medicine is an important component of modern medicine. This easy-to-use book is designed to acquaint readers with the basic principles of nuclear medicine, the instrumentation used, the gamut of procedures available, and the basis for selecting specific diagnostic or therapeutic procedures and interpreting results. After an introductory chapter on the history, technical basis, and scope of nuclear medicine, a series of chapters are devoted to the application of nuclear medicine techniques in the different body systems. In addition, the use of nuclear medicine methods within oncology is

  20. Neutron use in nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Guidez, J.; May, R.; Moss, R. [HFR-Unit, European Commission, IAM, Petten (Netherlands); Askienazy, S. [Departement Central de Medicine Nucleaire et Biophysique, Saint Antoine Hospital, Paris (France); Hildebrand, J. [Neurology Department, Erasmus Hospital, Brussels (Belgium)

    1999-07-01

    Neutrons produced by research reactors are being used in nuclear medicine and other medical applications in several ways. The High Flux Reactor (HFR) based in Petten (The Netherlands), owned by the European Commission, has been working increasingly in this field of health care for the European citizen. On the basis of this experience, a survey has been carried out on the main possibilities of neutrons used in nuclear medicine. The most important and most well known is the production of radioisotopes for diagnosis and therapy. Ten million patients receive nuclear medicine in Europe each year, with more than 8 million made with the products issued from research reactors. The survey of the market and the techniques (cyclotron, PET) shows that this market will continue to increase in the future. The direct use of reactors in medicine is actually made by the Boron Neutron capture Therapy (BNCT) for the treatment of glioblastoma, which kills about 15.000 people in Europe each year. For this promising technique, HFR is the most advanced for experimental possibilities and treatment studies. Medical research is also made in other promising fields: the use beam tubes for characterizing of prostheses and bio-medical materials, alpha-immuno therapy products, new types of radioisotopes, new types of illness to be treated by BNCT, etc. (author)

  1. Neutron use in nuclear medicine

    International Nuclear Information System (INIS)

    Guidez, J.; May, R.; Moss, R.; Askienazy, S.; Hildebrand, J.

    1999-01-01

    Neutrons produced by research reactors are being used in nuclear medicine and other medical applications in several ways. The High Flux Reactor (HFR) based in Petten (The Netherlands), owned by the European Commission, has been working increasingly in this field of health care for the European citizen. On the basis of this experience, a survey has been carried out on the main possibilities of neutrons used in nuclear medicine. The most important and most well known is the production of radioisotopes for diagnosis and therapy. Ten million patients receive nuclear medicine in Europe each year, with more than 8 million made with the products issued from research reactors. The survey of the market and the techniques (cyclotron, PET) shows that this market will continue to increase in the future. The direct use of reactors in medicine is actually made by the Boron Neutron capture Therapy (BNCT) for the treatment of glioblastoma, which kills about 15.000 people in Europe each year. For this promising technique, HFR is the most advanced for experimental possibilities and treatment studies. Medical research is also made in other promising fields: the use beam tubes for characterizing of prostheses and bio-medical materials, alpha-immuno therapy products, new types of radioisotopes, new types of illness to be treated by BNCT, etc. (author)

  2. New trends and possibilities in nuclear medicine

    International Nuclear Information System (INIS)

    Schmidt, H.A.E.; Csernay, L.

    1988-01-01

    The abstracts of this book mainly deal with the results of scientific work in diagnostic nuclear medicine, radiobiology, dosimetry, medical physics, radiopharmacology and biochemistry. Clinical and experimental data are presented within the fields of endocrinology, cardiology, pulmonology, gastroenterology, neurology, nephrology, osteology, hematology and oncology (- even including diagnostic and therapeutic aspects of labelled monoclonal antibodies). Basic information about instrumentation (PET, SPECT, NMR), artificial intelligence and qualitiy control is given. Separate abstracts are prepared for 189 papers. (TRV) With 363 figs., 143 tabs

  3. Where is high technology taking nuclear medicine

    International Nuclear Information System (INIS)

    Veall, N.

    1985-01-01

    The question is posed as to whether high technology in nuclear medicine might lead to the nuclear medicine practitioner possibly finishing up working for the machine rather than the improvement of health care in its widest sense. A brief examination of some pros and cons of high technology nuclear medicine is given. (U.K.)

  4. Technetium in chemistry and nuclear medicine

    International Nuclear Information System (INIS)

    Deutsch, E.; Nicolini, M.; Wagner, H.N.

    1983-01-01

    This volume explores the potential of technetium radiopharmaceuticals in clinical nuclear medicine. The authors examine the capabilities of synthetic inorganic chemists to synthesize technetium radiopharmaceuticals and the specific requirements of the nuclear medicine practitioner. Sections cover the chemistry of technetium, the production of radiopharmaceuticals labeled with technetium, and the use of technetium radiopharmaceuticals in nuclear medicine

  5. Radiation protection in nuclear medicine

    Energy Technology Data Exchange (ETDEWEB)

    Volodin, V; Hanson, G P

    1993-12-31

    The goal of this Chapter is to give a general outline of the essential principles and procedures for radiation protection in a nuclear medicine department where radionuclides are used for diagnosis and therapy. More detailed recommendations regarding radiation protection in nuclear medicine are given in the publications of the International Commission on Radiation Protection (ICRP, publications 25, 57, 60) and in ILO/IAEA/WHO Manual on Radiation Protection in Hospitals and General Practice (Volume 2: Unsealed Sources, WHO, Geneva, 1975), on which this Chapter is based. This chapter is not intended to replace the above-mentioned international recommendations on radiation protection, as well as existing national regulations on this subject, but intended only to provide guidance for implementing these recommendations in clinical practice

  6. Radiation protection in nuclear medicine

    International Nuclear Information System (INIS)

    Volodin, V.; Hanson, G.P.

    1992-01-01

    The goal of this Chapter is to give a general outline of the essential principles and procedures for radiation protection in a nuclear medicine department where radionuclides are used for diagnosis and therapy. More detailed recommendations regarding radiation protection in nuclear medicine are given in the publications of the International Commission on Radiation Protection (ICRP, publications 25, 57, 60) and in ILO/IAEA/WHO Manual on Radiation Protection in Hospitals and General Practice (Volume 2: Unsealed Sources, WHO, Geneva, 1975), on which this Chapter is based. This chapter is not intended to replace the above-mentioned international recommendations on radiation protection, as well as existing national regulations on this subject, but intended only to provide guidance for implementing these recommendations in clinical practice

  7. Nuclear medicine in bone diagnostics

    International Nuclear Information System (INIS)

    Feine, U.; Mueller-Schauenburg, W.

    1985-01-01

    This book on nuclear medicine in bone diagnostics and other complementary imaging methods is composed out of the 51 presentations of the 2nd Tuebinger bone symposium held on the 11th and 12th January 1985; it gives an overview of newer methods of nuclear medicine and other imaging methods such as magnetic-resonance tomography and sonography. While the 1st Tuebinger Symposium in January 1981 dealt with the clinical application of classical bone scintigraphy and the possibilities of the results of differential diagnosis, the present book is concerned with indications, alternative radiopharmaceuticals for skeleton scintigraphy and other techniques. The intention is to give a survey of the developments made over the last few years. (orig./MG) [de

  8. Nuclear physics program plan

    International Nuclear Information System (INIS)

    1985-11-01

    The nuclear physics program objectives, resources, applications and implications of scientific opportunities are presented. The scope of projected research is discussed in conjunction with accelerator facilities and manpower. 25 figs., 2 tabs

  9. Nuclear medicine in developing countries

    International Nuclear Information System (INIS)

    Kremenchuzky, S.; Degrossi, O.J.

    1991-01-01

    The economic crisis through which developing countries are passing means that every field of endeavour must adapt to new realities imposed by each particular's country's situation. Public health is no exception, although it is obviously a priority field in view of the repercussions which social and economic phenomena can have on the health of a country's inhabitants. This article briefly considers ways in which nuclear medicine facilities in Argentina may be improved

  10. New procedures in nuclear medicine

    International Nuclear Information System (INIS)

    Spencer, R.P.

    1989-01-01

    The authors review the recent emergence of functional studies in nuclear medicine in this critical and informative text. The new procedures are presented in terms of their underlying physiology, indications, contraindications, methodology, results, interpretation and relationship to other evaluations. The volume includes discussions on the central nervous system, interventional studies, cardiac studies, bone densitometry, plus radiolabeled antibodies, radiolabeling of blood elements and flow and distribution

  11. WORKSHOP: Nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Sheepard, Jim; Van Dyck, Olin

    1985-06-15

    A workshop 'Dirac Approaches t o Nuclear Physics' was held at Los Alamos from 31 January to 2 February, the first meeting ever on relativistic models of nuclear phenomena. The objective was to cover historical background as well as the most recent developments in the field, and communication between theorists and experimentalists was given a high priority.

  12. Nuclear physics laboratory

    International Nuclear Information System (INIS)

    Deruytter, A.J.

    1979-01-01

    The report summarizes the main activities of the Linear Electron Accelerator Section of the Physics Laboratory of the State University of Ghent. The research fields are relative to: 1. Nuclear fission. 2. Photonuclear reactions. 3. Nuclear spectroscopy and positron annihilation. 4. Dosimetry. 5. Theoretical studies. (MDC)

  13. Nuclear physics laboratory

    International Nuclear Information System (INIS)

    Deruytter, A.J.

    1978-01-01

    The report summarizes the main activities of the Linear Electron Accelerator Section of the Physics Laboratory of the State University of Ghent. The research fields are relative to: 1. Nuclear fission. 2. Photonuclear reactions. 3. Nuclear spectroscopy and positron annihilation. 4. Dosimetry. 5. Theoretical studies. (MDC)

  14. Nuclear physics laboratory

    International Nuclear Information System (INIS)

    Deruytter, A.J.

    1980-01-01

    The report summarizes the main activities of the linear Electron Accelerator Section of the Physics Laboratory of the State University of Ghent. The research fields are relative to: 1. Nuclear fission 2. Photonuclear reactions 3. Nuclear spectroscopy and positron annihilation 4. Dosimetry 5. Theoretical studies. (MDC)

  15. Nuclear Physics Department annual report

    International Nuclear Information System (INIS)

    1997-07-01

    This annual report presents articles and abstracts published in foreign journals, covering the following subjects: nuclear structure, nuclear reactions, applied physics, instrumentation, nonlinear phenomena and high energy physics

  16. Asian School of Nuclear Medicine

    International Nuclear Information System (INIS)

    Sundram, Felix X.

    2004-01-01

    The Asian School of Nuclear Medicine (ASNM) was formed in February 2003, with the ARCCNM as the parent body. Aims of ASNM: 1. To foster Education in Nuclear Medicine among the Asian countries, particularly the less developed ones. 2. To promote training of Nuclear Medicine Physicians in cooperation with government agencies, IAEA and universities and societies. 3. To assist in national and regional training courses, award continuing medical education (CME) points and provide regional experts for advanced educational programmes. 4. To work towards awarding of diplomas or degrees in association with recognized universities by distance learning and practical attachments, with examinations. The ASNM works toward a formal training courses leading to the award of a certificate in the long term. The most fundamental job of the ASNM remains the transfer of knowledge from the more developed countries to the less developed ones in the Asian region. The ASNM could award credit hours to the participants of training courses conducted in the various countries and conduct electronic courses and examinations. CME programmes may also be conducted as part of the regular ARCCNM meetings and the ASNM will award CME credit points for such activities

  17. Nuclear astrophysics: An application of nuclear physics

    International Nuclear Information System (INIS)

    Fueloep, Z.

    2005-01-01

    Nuclear astrophysics, a fruitful combination of nuclear physics and astrophysics can be viewed as a special application of nuclear physics where the study of nuclei and their reactions are motivated by astrophysical problems. Nuclear astrophysics is also a good example for the state of the art interdisciplinary research. The origin of elements studied by geologists is explored by astrophysicists using nuclear reaction rates provided by the nuclear physics community. Due to the high interest in the field two recent Nuclear Physics Divisional Conferences of the European Physical Society were devoted to nuclear astrophysics and a new conference series entitled 'Nuclear Physics in Astrophysics' has been established. Selected problems of nuclear astrophysics will be presented emphasizing the interplay between nuclear physics and astrophysics. As an example the role of 14 N(p,r) 15 O reaction rate in the determination of the age of globular clusters will be discussed in details

  18. Nuclear physics group annual report

    International Nuclear Information System (INIS)

    1984-01-01

    The experimental activities of the nuclear physics group at the University of Oslo have in 1983 as in the previous years mainly been centered around the SCANDITRONIX MC-35 cyclotron. The cyclotron has been in extensive use during the year for low-energy nuclear physics experiments. In addition it has been used for production of radionuclides for nuclear medicine, for experiments in nuclear chemistry and for corrosion and wear studies. After four years of operation, the cyclotron is still the newest nuclear accelerator in Scandinavia. The available beam energies (protons and alpha-particles up to 35 MeV and *sp3*He-particles up to 48 MeV, makes it a good tool for studies of highly excited low-spin states. The well developed on-line computer system has added to its usefulness. Most of the nuclear experiments during the year have been connected with the study of nuclear structure at high temperature. Experimens with the *sp3*He beam have given very interesting results. Theoretical studies have continued in the same field, and there has been a fruitful cooperation between experimental and theoretical physicists. Most of the experiments are performd as joint projects where physicists from two or three Nordic universities take part. (RF)

  19. Extracts from IAEA's Resources Manual in Nuclear Medicine. Part-3: Establishing Nuclear Medicine Services

    International Nuclear Information System (INIS)

    2003-01-01

    In the past, consideration was given to the categories of nuclear medicine ranging from simple imaging or in-vitro laboratories, to more complex departments performing a full range of in-vitro and in-vivo procedures that are also involved in advanced clinical services, training programmes, research and development. In developing countries, nuclear medicine historically has often been an offshoot of pathology, radiology or radiotherapy services. These origins are currently changing as less radioimmunoassay is performed and fully-fledged, independent departments of nuclear medicine are being set up. The trend appears to be that all assays (radioassay or ELISA) are done in a biochemistry laboratory whereas nuclear medicine departments are involved largely in diagnostic procedures, radionuclide therapy and non-imaging in-vitro tests. The level of nuclear medicine services is categorized according to three levels of need: Level 1: Only one gamma camera is needed for imaging purposes. The radiopharmaceutical supply, physics and radiation protection services are contracted outside the centre. Other requirements include a receptionist and general secretarial assistance. A single imaging room connected to a shared reporting room should be sufficient, with a staff of one nuclear medicine physician and one technologist, with back-up. This level is appropriate for a small private practice. Level 2: This is suitable for a general hospital where there are multiple imaging rooms where in-vitro and other non-imaging studies would generally be performed as well as radionuclide therapy. Level 3: his is appropriate for an academic institution where there is a need for a comprehensive clinical nuclear medicine service, human resource development and research programmes. Radionuclide therapy for in-patients and outpatients is provided

  20. The applications of nuclear techniques in nuclear medicine

    International Nuclear Information System (INIS)

    Zhao Huiyang

    1986-01-01

    There are a great deal of advanced techniques in nuclear medicine imaging, because many recent achivements of nuclear techniques have been applied to medicine in recent years. This paper presents the effects of nuclear techniques in development of nuclear medicine imaging. The first part describes radiopharmaceuticals and nuclear medicine imaging including commonly used 99m Tc labeled agents and cyclotron produced radionuclides for organ imaging. The second part describes nuclear medicine instrucments, including PECT, SPECT, MRI ect.; and discussions on the advantages, disadvantages and present status

  1. Theoretical nuclear physics

    CERN Document Server

    Blatt, John M

    1979-01-01

    A classic work by two leading physicists and scientific educators endures as an uncommonly clear and cogent investigation and correlation of key aspects of theoretical nuclear physics. It is probably the most widely adopted book on the subject. The authors approach the subject as ""the theoretical concepts, methods, and considerations which have been devised in order to interpret the experimental material and to advance our ability to predict and control nuclear phenomena.""The present volume does not pretend to cover all aspects of theoretical nuclear physics. Its coverage is restricted to

  2. Nuclear Medicine in Pediatric Cardiology.

    Science.gov (United States)

    Milanesi, Ornella; Stellin, Giovanni; Zucchetta, Pietro

    2017-03-01

    Accurate cardiovascular imaging is essential for the successful management of patients with congenital heart disease (CHD). Echocardiography and angiography have been for long time the most important imaging modalities in pediatric cardiology, but nuclear medicine has contributed in many situations to the comprehension of physiological consequences of CHD, quantifying pulmonary blood flow symmetry or right-to-left shunting. In recent times, remarkable improvements in imaging equipments, particularly in multidetector computed tomography and magnetic resonance imaging, have led to the progressive integration of high resolution modalities in the clinical workup of children affected by CHD, reducing the role of diagnostic angiography. Technology has seen a parallel evolution in the field of nuclear medicine, with the advent of hybrid machines, as SPECT/CT and PET/CT scanners. Improved detectors, hugely increased computing power, and new reconstruction algorithms allow for a significant reduction of the injected dose, with a parallel relevant decrease in radiation exposure. Nuclear medicine retains its distinctive capability of exploring at the tissue level many functional aspects of CHD in a safe and reproducible way. The lack of invasiveness, the limited need for sedation, the low radiation burden, and the insensitivity to body habitus variations make nuclear medicine an ideal complement of echocardiography. This is particularly true during the follow-up of patients with CHD, whose increasing survival represent a great medical success and a challenge for the health system in the next decades. Metabolic imaging using 18 FDG PET/CT has expanded its role in the management of infection and inflammation in adult patients, particularly in cardiology. The same expansion is observed in pediatric cardiology, with an increasing rate of studies on the use of FDG PET for the evaluation of children with vasculitis, suspected valvular infection or infected prosthetic devices. The

  3. Mongolia and nuclear medicine development

    International Nuclear Information System (INIS)

    Onkhuudai, P.; Gonchigsuren, D.

    2007-01-01

    Full text: Mongolia is a large, landlocked and sparsely populated country in the northern part of Central Asia, located between Russia on the north and China on east, south and west. Its total land area of 1.5 millions square kilometers is about the size if India or large than Alaska, but contains only 2.3 million population or 1.3 person per square kilometer. It is 2400 kilometers long from east to west maximum of 1260 kilometers from north to south.The priority problems in health.Democratic political reforms since 1990 saw a major transformation process, which is aimed at changing the centrally planned economy to one based on market orient principles. Mongolia is in a gradual epidemiological transition from preponderance of infectious diseases towards non-communicable and degenerative diseases. Mean features of this transition are sharp decrease in mortality from infectious and parasitic diseases and sharp increase in mortality from diseases of the circulatory system and neoplasms. Life expectancy at birth was 65.7 year in 1997. Cardiovascular diseases and cancer are among the leading causes of death in Mongolia.Nuclear Medicine in Mongolia-1975-1981 Beginning First Medical Application of radioisotopes in 1972. First Rectilinear scanner. Single and dual scintillation detectors system, Thyroid Uptake Test; 1982-1999 Settlement, IAEA TC Project since 1982, Thematic Program on Health Care (RAS) since 1997, First Gamma Camera since 1997, Radioimmunological Laboratory and first Radioiodine treatment since 1982, Mongolian Society of Nuclear Medicine since 1982, Member of World and Federation of Nuclear Medicine and Biology since 1994, Member of Asia and Oceania Radionuclide Therapy Council , 2000 Development, First SPECT and Quantitative Measurement in 2000 Second Gamma Camera, New Thyroid Uptake System-Atomlab 950 PC Spectrometer Radioimmunological Laboratory replacement, Myocardial Perfusion Scintigraphy, Liver Cancer Treatment with Re-188, Radiosynovectomy with Re

  4. Nuclear physics at Peking University

    International Nuclear Information System (INIS)

    Wang, Ruo Peng

    2009-01-01

    Full text: The teaching program of nuclear physics at Peking University started in 1955, in answer to the demand of China's nuclear program. In 1958, the Department of Atomic Energy was founded. The name of this department was changed to the Department of Technique Physics in 1961. Graduates in nuclear physics and technical physics had great contribution in China's nuclear program. The nuclear physics specialty from the Department of Technique Physics merged into the School of Physics in 2001. At present, nuclear physics is not any more a major for undergraduate students in the school of physics, but there are Master programs and Ph. D programs in nuclear physics, nuclear techniques and heavy ion physics. About 200 new students are admitted each year in the School of Physics at Peking University. About 20 graduates from the School of Physics work or continue to study in nuclear physics and related fields each year. (author)

  5. What You Should Know About Pediatric Nuclear Medicine and Radiation Safety

    Science.gov (United States)

    ... What is nuclear medicine? Nuclear medicine uses radioactive isotopes to create pictures of the human body. These ... The Society for Pediatric Radiology and the Pediatric Imaging Council of ... medical physics and radiation protection. More information can be ...

  6. Nuclear physics group report

    International Nuclear Information System (INIS)

    A brief description is given of the new cyclotron tested and inaugurated during the period under review, and its main specifications are presented. Preliminary beam measurements are reported. The computers and data collection system are also briefly described, as is the nuclear instrumentation at the cyclotron laboratory. A number of experiments in nuclear structure and nuclear reactions which are in progress, or soon to be reported are presented. Projects in theoretical nuclear physics are also described. Lists of seminars and lectures and of publications are given. (JIW)

  7. Nuclear physics I

    International Nuclear Information System (INIS)

    Elze, T.

    1988-01-01

    This script consisting of two parts contains the matter of the courses Nuclear Physics I and II, as they were presented in the winter term 1987/88 and summer term 1988 for students of physics at Frankfurt University. In the present part I the matter of the winter term is summarized. (orig.) [de

  8. [Intermediate energy nuclear physics

    International Nuclear Information System (INIS)

    1989-01-01

    This report summarizes work in experimental Intermediate Energy Nuclear Physics carried out between October 1, 1988 and October 1, 1989 at the Nuclear Physics Laboratory of the University of Colorado, Boulder, under grant DE-FG02-86ER-40269 with the United States Department of Energy. The experimental program is very broadly based, including pion-nucleon studies at TRIUMF, inelastic pion scattering and charge exchange reactions at LAMPF, and nucleon charge exchange at LAMPF/WNR. In addition, a number of other topics related to accelerator physics are described in this report

  9. Draft report on the national seminar in nuclear medicine

    International Nuclear Information System (INIS)

    1977-01-01

    The proceedings of the seminar on nuclear medicine have been conducted in four main sessions. In the first session a review of the current status of clinical nuclear medicine in India is reviewed. The use of radioisotopes in thyroid function studies, central nervous systems, liver disorders, lung and bone imaging, renal function studies, dynamic function studies, gastroenterology haematology etc. are described. The existing facilities and the future needs for radioimmunoassay and radiotherapy are discussed. In Session 2, the existing facilities in nuclear medicine in different states in India are reviewed. In Session 3, the available resources in nuclear medicine are reviewed. Radiation protection procedures are outlined. Various nuclear instruments developed at the Bhabha Atomic Research Centre, (BARC), Bombay, for use in nuclear medicine are briefly described. A list of radiopharmaceuticals developed by BARC and in current use, is given. The roles of the physicist, pharmacist and the nuclear medicine technologist in the hospitals having nuclear medicine units, are stressed. The importance of training and education for personnel in nuclear medicine and medical physics is pointed out. (A.K.)

  10. The medicine of nuclear warfare

    International Nuclear Information System (INIS)

    Eastwood, M.

    1981-01-01

    In this article the immediate physical effects on survivors of a nuclear attack and the problems that might face doctors in providing first aid are considered. Radiation effects including long term and genetic effects and public health hazards facing survivors are discussed. (author)

  11. Nuclear physics accelerator facilities

    International Nuclear Information System (INIS)

    1985-01-01

    The Department of Energy's Nuclear Physics program is a comprehensive program of interdependent experimental and theoretical investigation of atomic nuclei. Long range goals are an understanding of the interactions, properties, and structures of atomic nuclei and nuclear matter at the most elementary level possible and an understanding of the fundamental forces of nature by using nuclei as a proving ground. Basic ingredients of the program are talented and imaginative scientists and a diversity of facilities to provide the variety of probes, instruments, and computational equipment needed for modern nuclear research. Approximately 80% of the total Federal support of basic nuclear research is provided through the Nuclear Physics program; almost all of the remaining 20% is provided by the National Science Foundation. Thus, the Department of Energy (DOE) has a unique responsibility for this important area of basic science and its role in high technology. Experimental and theoretical investigations are leading us to conclude that a new level of understanding of atomic nuclei is achievable. This optimism arises from evidence that: (1) the mesons, protons, and neutrons which are inside nuclei are themselves composed of quarks and gluons and (2) quantum chromodynamics can be developed into a theory which both describes correctly the interaction among quarks and gluons and is also an exact theory of the strong nuclear force. These concepts are important drivers of the Nuclear Physics program

  12. Radiochemistry in nuclear medicine. Radiopharmaceuticals

    International Nuclear Information System (INIS)

    Samochocka, K.

    1999-01-01

    Radionuclides and radiopharmaceuticals play a kay role in nuclear medicine, both in diagnostics and therapy. Incorporation of radionuclides into biomolecules, and syntheses of radiolabelled compounds of high biological selectivity are a task for radiochemists working in the multidisciplinary field of radiopharmaceutical chemistry. The most commonly used radionuclide, 99m Tc, owes this popularity to its both nearly ideal nuclear properties in respect to medical imaging, and availability from inexpensive radionuclide generators. Also numerous other radionuclides are widely used for medical imaging and therapy. Labelling of biomolecules with radioiodine and various positron emitters is getting increasingly important. This review describes some chemical and radiochemical problems we meet while synthesizing and using 99m Tc-radiopharmaceuticals and radioiodine-labelled biomolecules. Also represented are the recent developments in the design and use of the second generation radiopharmaceuticals based on bifunctional radiochelates. Several principal routes of fast chemical synthesis concerning incorporation of short-lived positron emitters into biomolecules are outlined as well. The search for chemical structures of high biological selectivity, which would be activated by slow neutrons, is related to the method of Neutron Capture Therapy, an interesting option in nuclear medicine. (author)

  13. Quality Management Audits in Nuclear Medicine Practices. 2. Ed

    International Nuclear Information System (INIS)

    2015-01-01

    Quality management systems are essential and should be maintained with the intent to continuously improve effectiveness and efficiency, enabling nuclear medicine to achieve the expectations of its quality policy, satisfy its customers and improve professionalism. The quality management (QM) audit methodology in nuclear medicine practice, introduced in this publication, is designed to be applied to a variety of economic circumstances. A key outcome is a culture of reviewing all processes of the clinical service for continuous improvement in nuclear medicine practice. Regular quality audits and assessments are vital for modern nuclear medicine services. More importantly, the entire QM and audit process has to be systematic, patient oriented and outcome based. The management of services should also take into account the diversity of nuclear medicine services around the world and multidisciplinary contributions. The latter include clinical, technical, radiopharmaceutical, medical physics and radiation safety procedures

  14. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1991-06-01

    This report contains abstracts of ongoing projects in the following areas: strong interaction physics; relativistic heavy ion physics; nuclear structure and nuclear many-body theory; and nuclear astrophysics

  15. Nuclear physics accelerator facilities

    International Nuclear Information System (INIS)

    1988-12-01

    This paper describes many of the nuclear physics heavy-ion accelerator facilities in the US and the research programs being conducted. The accelerators described are: Argonne National Laboratory--ATLAS; Brookhaven National Laboratory--Tandem/AGS Heavy Ion Facility; Brookhaven National Laboratory--Relativistic Heavy Ion Collider (RHIC) (Proposed); Continuous Electron Beam Accelerator Facility; Lawrence Berkeley Laboratory--Bevalac; Lawrence Berkeley Laboratory--88-Inch Cyclotron; Los Alamos National Laboratory--Clinton P. Anderson Meson Physics Facility (LAMPF); Massachusetts Institute of Technology--Bates Linear Accelerator Center; Oak Ridge National Laboratory--Holifield Heavy Ion Research Facility; Oak Ridge National Laboratory--Oak Ridge Electron Linear Accelerator; Stanford Linear Accelerator Center--Nuclear Physics Injector; Texas AandM University--Texas AandM Cyclotron; Triangle Universities Nuclear Laboratory (TUNL); University of Washington--Tandem/Superconducting Booster; and Yale University--Tandem Van de Graaff

  16. Is nuclear medicine really safe?

    International Nuclear Information System (INIS)

    Colas-Linhart, N.

    2000-01-01

    How to evaluate the benefit-risks ratio of scintigraphies? In nuclear medicine, radiation absorbed dose estimates at whole body or organ levels are very low. Nevertheless, at cellular level, there are both heterogeneity of distribution and heterogeneity of radiation emission. Consequently, absorbed doses at cellular level are often calculated. These absorbed dose values are surprising, even disturbing or not interpretable. In the present study, we have searched the biological consequences at the cellular level, radioinduced by two radiopharmaceuticals labelled with 99m Tc: human serum albumin microspheres and HMPAO, studying the cellular ultrastructure, over expression of p53 and scoring instable chromosomal aberrations. (author)

  17. Theoretical nuclear physics

    International Nuclear Information System (INIS)

    Anon.

    1985-01-01

    The theoretical physics program in the Physics Division at ORNL involves research in both nuclear and atomic physics. In nuclear physics there is extensive activity in the fields of direct nuclear reactions with light- and heavy-ion projectiles, the structure of nuclei far from stability and at elevated temperatures, and the microscopic and macroscopic description of heavy-ion dynamics, including the behavior of nuclear molecules and supernuclei. New research efforts in relativistic nuclear collisions and in the study of quark-gluon plasma have continued to grow this year. The atomic theory program deals with a variety of ionization, multiple-vacancy production, and charge-exchange processes. Many of the problems are selected because of their relevance to the magnetic fusion energy program. In addition, there is a joint atomic-nuclear theory effort to study positron production during the collision of two high-Z numbers, i.e., U+U. A new Distinguished Scientist program, sponsored jointly by the University of Tennessee and ORNL, has been initiated. Among the first appointments is G.F. Bertsch in theoretical physics. As a result of this appointment, Bertsch and an associated group of four theorists split their time between UT and ORNL. In addition, the State of Tennessee has established a significant budget to support the visits of outstanding scientists to the Joint Institute for Heavy Ion Research at ORNL. This budget should permit a significant improvement in the visitor program at ORNL. Finally, the Laboratory awarded a Wigner post-doctoral Appointment to a theorist who will work in the theory group of the Physics Division

  18. Distribution of nuclear medicine service in Brazil

    International Nuclear Information System (INIS)

    Silva, Ana Carolina Costa da; Duarte, Alessandro; Santos, Bianca Maciel dos

    2011-01-01

    The Brazil does not posses a good distribution of nuclear medicine service por all his territory. This paper shows the difference among country regions as far the number of clinics of nuclear medicine as is concerning, and also doctors licensed in the area and radioprotection supervisors, both licensed by the Brazilian Nuclear Energy Commission (CNEN)

  19. Physics of nuclear reactors

    International Nuclear Information System (INIS)

    Baeten, Peter

    2006-01-01

    This course gives an introduction to Nuclear Reactor Physics. The first chapter explains the most important parameters and concepts in nuclear reactor physics such as fission, cross sections and the effective multiplication factor. Further on, in the second chapter, the flux distributions in a stationary reactor are derived from the diffusion equation. Reactor kinetics, reactor control and reactor dynamics (feedback effects) are described in the following three chapters. The course concludes with a short description of the different types of existing and future reactors. (author)

  20. Teaching of nuclear medicine at medical faculties

    International Nuclear Information System (INIS)

    Dienstbier, Z.

    1987-01-01

    The teaching of nuclear medicine at medical faculties in the CSSR is analyzed. It is shown that the teaching conditions are different at the individual faculties of medicine and the respective conditions are exemplified. (author). 4 tabs

  1. Pulmonary applications of nuclear medicine

    International Nuclear Information System (INIS)

    Kramer, E.L.; Divgi, C.R.

    1991-01-01

    Nuclear medicine techniques have a long history in pulmonary medicine, one that has been continually changing and growing. Even longstanding methods, such as perfusion scanning for embolic disease or for pretherapy pulmonary function evaluation, have largely withstood the test of recent careful scrutiny. Not only have these techniques remained an important part of the diagnostic armamentarium, but we have learned how to use them more effectively. Furthermore, because of technical advances, we are in a phase of expanding roles for nuclear imaging. Gallium citrate scanning for the mediastinal staging and follow-up of lymphoma has been recognized as a valuable adjunct to the anatomic information provided by CT and MRI. With the growth of PET technology in areas that have been explored in a limited fashion until now, such as noncardiogenic pulmonary edema and lung carcinoma, evaluation and management of these patients may substantially improve. Finally, in the field of radiolabeled monoclonal antibodies, attention is now being turned to both the diagnostic and the therapeutic problems presented by lung carcinoma. As radiolabeling methods are refined and as new and better antibodies are developed, radioimmunodetection and therapy in lung carcinoma may begin to make inroads on this common and hard to control disease.157 references

  2. Equipment used in nuclear medicine

    International Nuclear Information System (INIS)

    Das, B.K.; Noreen Norfaraheen Lee Abdullah

    2012-01-01

    Detection of radiation is the common purpose of all equipment's and instruments used in radioisotope laboratories. The first and most important instrument that was used in nuclear medicine was Geiger tube developed by H.W. Geiger as early in 1908. He in association with Mueller developed the so called Geiger-Muller tube (GM tube) which could be used to detect beta and gamma radiations. In spite of its severe limitations, GM tube remained the only external counting device until 1949. In 1948, Kallman reported that the scintillations can be detected and amplified with the help of photomultiplier tubes (PMTs). In comparison with gas filled detectors, scintillation detectors have two principal advantages that augment their use in nuclear medicine. Firstly, they are capable of much higher counting rates because of fast resolving times and secondly, because they are much more efficient for gamma ray detection. The scintillation detector is the most basic block of any modern radioisotope detection instrument like rate meter, counter, scanner, gamma camera or single photon emission computed tomography. (author)

  3. Radiation dosimetry in nuclear medicine

    International Nuclear Information System (INIS)

    Stabin, M.G.; Tagesson, M.; Ljungberg, M.; Strand, S.E.; Thomas, S.R.

    1999-01-01

    Radionuclides are used in nuclear medicine in a variety of diagnostic and therapeutic procedures. A knowledge of the radiation dose received by different organs in the body is essential to an evaluation of the risks and benefits of any procedure. In this paper, current methods for internal dosimetry are reviewed, as they are applied in nuclear medicine. Particularly, the Medical Internal Radiation Dose (MIRD) system for dosimetry is explained, and many of its published resources discussed. Available models representing individuals of different age and gender, including those representing the pregnant woman are described; current trends in establishing models for individual patients are also evaluated. The proper design of kinetic studies for establishing radiation doses for radiopharmaceuticals is discussed. An overview of how to use information obtained in a dosimetry study, including that of the effective dose equivalent (ICRP 30) and effective dose (ICRP 60), is given. Current trends and issues in internal dosimetry, including the calculation of patient-specific doses and in the use of small scale and microdosimetry techniques, are also reviewed

  4. Infection diagnosis in nuclear medicine

    International Nuclear Information System (INIS)

    Martin-Comin, J.

    1997-01-01

    Full text. The clinical applicability of agents like 67 Ga and 111 In-labelled leukocytes began the era of infection imaging diagnosis in Nuclear Medicine, more than two decades ago. In this period other agents have appeared in the field. 99 m Tc-HMPAQ-leukocytes and 99 m Tc-anti granulocyte monoclonal antibodies (able to label white blood cells) and 111 In and 99 mTc-polyclonal immuno globulins (in cold kit presentation). These agents had widespread the use of Nuclear Medicine procedures in clinical practice. Nevertheless, there is not, up to now, an specific agent to diagnose infection and is some cases a second or third agent (i.e.: 99 mTc-colloid) is used to obtain an accurate diagnosis. Actually, research is orientated to the development of agents with low antigenic power (peptides or fragments of monoclonal antibodies), or other non immunogenic agents involved in the inflammation process (selectin, antibiotic). Some experiences have also been done with PET agents. The clinical usefulness of commercially available agents and the future possibilities of the new ones will be presented

  5. Nuclear medicine applications in AIDS

    International Nuclear Information System (INIS)

    Abdel-Dayem, H.M.

    2004-01-01

    Full text: Aids patients are liable to more than one medical problem at anyone time as the number of CD4 cells decrease and the viral load increases. Problems are related to multiple causes of opportunistic Infections, malignant lymphoma and Kaposi sarcoma. Laboratory tests, sputum analysis and bronchial lavage have problems of decreased sensitivity. morphologic Imaging modalities such as chest X-ray, CT or MRI has problems of specificity. Nuclear medicine techniques has the advantage of total body functional imaging that can visualize more than one organ. The use nuclear medicine imaging is recommended when the diagnosis is uncertain and for initiation of proper treatment. Gallium-67 citrate total body scans acquired at 4 hours following the IV injection and at 24-48 hours has been very useful for the early diagnosis of opportunistic infections such as PCP, TB, Disseminated Mycobacterium avii complex; MAI, malignant lymphoma and various forms of AIDS related colitis. Sequential thallium and gallium scan help to differentiate Kaposi sarcoma (thallium positive, gallium negative) from opportunistic infections (gallium positive, thallium negative) and malignant lymphoma (thallium and gallium positive). Gallium is the most convenient radiopharmaceutical for the diagnosis of malignant lymphoma of the heart. Thallium and Tc-99m Sestamibi are useful for the differentiation of intracranial toxoplasmosis from malignant lymphoma. The presentation will illustrate different examples and will explain the limitations of all these tests. (author)

  6. Dementia and rural nuclear medicine

    International Nuclear Information System (INIS)

    Cowell, S.F.; Davison, A.; Logan-Sinclair, P.; Sturt University, Dubbo, NSW; Greenough, R.

    2003-01-01

    Full text: The rapid increase in dementia is directly related to the growing number of aged people in developed countries, such as Australia. This increase heightens the need for accurate dementia diagnosis to ensure treatment resources are appropriately allocated. However, current diagnostic methods are unable to determine specific dementia types limiting the effectiveness of many care plans. The lack of specialist resources in rural Australian communities presents nuclear medicine with an opportunity to make a significant impact on the management of this disease. This investigation aimed to identify how SPECT perfusion imaging could maximise its role in the management of dementia in a rural New South Wales setting. The study reviewed all Technetium 99m HMPAO SPECT brain studies over a three-year period. This included a medical record audit, review of all diagnostic imaging reports and an analysis of referral patterns. The results of this study provide compelling evidence that, even in a rural setting, brain SPECT, in conjunction with neuropsychological testing, offers high accuracy in determining the presence and type of dementia. In addition, the study found more than 30% of referrers had no training in SPECT, emphasising the importance of ensuring that brain SPECT reports, in a rural setting, educate and specify to referrers the significance and exact disease type found in the study. Copyright (2003) The Australian and New Zealand Society of Nuclear Medicine Inc

  7. Nuclear medicine applications for the diabetic foot

    International Nuclear Information System (INIS)

    Hartshorne, M.F.; Peters, V.

    1987-01-01

    Although not frequently described in the podiatric literature, nuclear medicine imaging may be of great assistance to the clinical podiatrist. This report reviews in detail the use of modern nuclear medicine approaches to the diagnosis and management of the diabetic foot. Nuclear medicine techniques are helpful in evaluating possible osteomyelitis, in determining appropriate amputation levels, and in predicting response to conservative ulcer management. Specific indications for bone, gallium, and perfusion imaging are described

  8. Promoting nuclear medicine in developing countries

    International Nuclear Information System (INIS)

    Ganatra, R.; Nofal, M.

    1986-01-01

    After a short review of the applications of nuclear medicine in diagnosis and treatment of diseases or in medical research the ways and the means of IAEA's support in helping developing countries to set up nuclear medicine capabilities in their hospitals are described. Some trends and new directions in the field of nuclear medicine and the problems related to the implementation of these techniques in developing countries are presented

  9. Metabolic radiopharmaceutical therapy in nuclear medicine

    International Nuclear Information System (INIS)

    Reguera, L.; Lozano, M. L.; Alonso, J. C.

    2016-01-01

    In 1986 the National Board of Medical Specialties defined the specialty of nuclear medicine as a medical specialty that uses radioisotopes for prevention, diagnosis, therapy and medical research. Nowadays, treatment with radiopharmaceuticals has reached a major importance within of nuclear medicine. The ability to treat tumors with radiopharmaceutical, Radiation selective therapy has become a first line alternative. In this paper, the current situation of the different therapies that are sued in nuclear medicine, is reviewed. (Author)

  10. Special monitoring in nuclear medicine

    International Nuclear Information System (INIS)

    Beltran, C.C.; Puerta, J.A.; Morales, J.

    2006-01-01

    Colombia counts with around 56 centers of Nuclear Medicine, 70 Nuclear Doctors and more of 100 Technologists in this area. The radioisotopes more used are the 131 I and the 99m Tc. The radiological surveillance singular in the country is carried out for external dosimetry, being the surveillance by incorporation of radioactive materials very sporadic in our media. Given the necessity to implement monitoring programs in the incorporation of radionuclides of the occupationally exposed personnel, in the routine practice them routine of Nuclear Medicine, it was implemented a pilot program of Special Monitoring with two centers of importance in the city of Medellin. This program it was carried out with the purpose of educating, to stimulate and to establish a program of reference monitoring with base in the National Program of Monitoring in the radionuclides Incorporation that serves like base for its application at level of all the services of Nuclear Medicine in the country. This monitoring type was carried out with the purpose of obtaining information on the work routine in these centers, form of manipulation and dosage of the radionuclides, as well as the administration to the patient. The application of the program was carried out to define the frequency of Monitoring and analysis technique for the implementation of a program of routine monitoring, following the recommendations of the International Commission of Radiological Protection. For their application methods of activity evaluation were used in urine and in 7 workers thyroid, of those which only two deserve an analysis because they presented important activities. The measures were carried out during one month, every day by means in urine samples and to the most critic case is practiced two thyroid measures, one in the middle of the period and another when concluding the monitoring. To the other guy is practiced an activity count in thyroid when concluding the monitoring period. The obtained result of the

  11. Nuclear radiation and its role in general nuclear medicine

    International Nuclear Information System (INIS)

    Kempaiah, A.; Ravi, C.

    2012-01-01

    Radiation is really nothing more than the emission of energy through space, as well as through physical objects. Nuclear radiations are emitted due to decay of nuclei of radioactive materials and damage cells and the DNA inside them through its ionizing effect. That causes melanoma and other cancers. Nuclear radiation has a number of beneficial uses especially in medical field with low levels of radioactive compounds, better than X-rays. There are some 440 nuclear reactors worldwide, people around will be under the effect of radiation. In nuclear medicine (medical imaging) small amount of radioactive materials were used to diagnose and determine the severity of or treat a variety of disease, including many types of cancers, heart disease, gastrointestinal, endocrine, neurological disorders and other abnormalities within the body it is painless and cost-effective techniques and provides information about both structure and function. Nuclear medicine diagnostic procedures called Gamma camera, single photon emission computed tomography (SPECT) and positron emission tomography (PET) were discussed in this paper. (author)

  12. Nuclear physics II

    International Nuclear Information System (INIS)

    Elze, T.

    1988-01-01

    This script consisting of two parts contains the matter of the courses Nuclear Pyhsics I and II, as they were presented in the winter term 1987/88 and summer term 1988 for students of physics at Frankfurt University. In the present part II the matter of the summer term is summarized. (orig.) [de

  13. Fundamentals in nuclear physics

    International Nuclear Information System (INIS)

    Diserbo, Michel

    2014-01-01

    The author proposes an overview of the main notions related to nuclear physics. He first addresses the atom and the nucleus: brief history, their constituents, energetic aspects for electrons and nucleus. The second part deals with radioactivity: definitions, time law and conservation law, natural and artificial radio-elements, α, β and γ radiations. Nuclear reactions (fission and fusion) are then presented as well as their application to nuclear reactor operation. The next part concerns interactions between radiations and matter, more precisely between charged particles and matter, neutrons and matter, X rays or γ rays and matter. The last chapter presents the various quantities used to characterise a source, the radiation field and the physical action, and quantities and units used in radiobiology and in radiation protection

  14. Quality policy at nuclear medicine services

    International Nuclear Information System (INIS)

    Gil Martinez, Eduardo Manuel; Jimenez, Tomas

    2007-01-01

    In the present text we comment about a Quality Policy model to establish in a Nuclear Medicine Service. The need for a strict control in every process that take place in a Nuclear Medicine Service, requires of an exact planification in terms of Quality Policy, specific to the real needs of every Service. Quality Policy must be a live Policy, with capability of changes and must be known for every workers in a Nuclear Medicine Service. Although the 'model' showed in this text is concret for a specific Service type, it must be extrapolated to any Nuclear Medicine Service with the necessary changes (au)

  15. Physics and nuclear power

    International Nuclear Information System (INIS)

    Buttery, N E

    2008-01-01

    Nuclear power owes its origin to physicists. Fission was demonstrated by physicists and chemists and the first nuclear reactor project was led by physicists. However as nuclear power was harnessed to produce electricity the role of the engineer became stronger. Modern nuclear power reactors bring together the skills of physicists, chemists, chemical engineers, electrical engineers, mechanical engineers and civil engineers. The paper illustrates this by considering the Sizewell B project and the role played by physicists in this. This covers not only the roles in design and analysis but in problem solving during the commissioning of first of a kind plant. Looking forward to the challenges to provide sustainable and environmentally acceptable energy sources for the future illustrates the need for a continuing synergy between physics and engineering. This will be discussed in the context of the challenges posed by Generation IV reactors

  16. Advances in nuclear physics

    CERN Document Server

    Vogt, Erich

    1975-01-01

    Review articles on three topics of considerable current interest make up the present volume. The first, on A-hypernuclei, was solicited by the editors in order to provide nuclear physicists with a general description of the most recent developments in a field which this audience has largely neglected or, perhaps, viewed as a novelty in which a bizarre nuclear system gave some information about the lambda-nuclear intersection. That view was never valid. The very recent developments reviewed here-particularly those pertaining to hypernuclear excitations and the strangeness exchange reactions-emphasize that this field provides important information about the models and central ideas of nuclear physics. The off-shell behavior of the nucleon-nucleon interaction is a topic which was at first received with some embarrassment, abuse, and neglect, but it has recently gained proper attention in many nuclear problems. Interest was first focused on it in nuclear many-body theory, but it threatened nuclear physicists'comf...

  17. Official Program and Abstracts of the 15. Meeting of the Latin-American Association of Biology and Nuclear Medicine Societies (ALASBIMN 97); Iberoamerican Congress of Nuclear Medicine

    International Nuclear Information System (INIS)

    1997-01-01

    This issue contains 117 abstracts of lectures and poster sessions of the 15th Meeting of the Latin-American Association of Biology and Nuclear Medicine Societies (ALASBIMN 97) and Iberoamerican Congress of Nuclear Medicine, held in Lima, Peru, from 26 to 30 October 1997. The key subjects addressed are nuclear medicine and diagnostic techniques on brain, liver, lungs, heart, osteo-articular, cardiology, oncology, endocrinology, radiopharmaceuticals, medical physics, SPECT and their applications in diagnostic medicine. (APC)

  18. Radiation protection on nuclear medicine services

    International Nuclear Information System (INIS)

    Anon

    2000-01-01

    Nuclear medicine is a sector of the medicine that studies and applies radionuclide in diagnosis and therapy. Nuclear medicine is a very specific area of the medicine, making use of non-sealed radioactive sources which are prescribed to the patient orally or are injected. Special procedures in radiation protection are required in nuclear medicine to manipulate these kind of sources and to produce technetium-99m through molybdenum generator. The present paper addresses the them radiation protection in a Nuclear Medicine Department (NMD), showing the main requirements of the CNEN- National Commission of Nuclear Energy and the Public Health. Radiation protection procedures adopted in assembling a NMD, as well the daily techniques for monitoring and for individual dosimetry are discussed. Past and present analyses in a level of radiation protection are presented. (author)

  19. 32. Days of the Nuclear Medicine: Summaries of the lectures and posters

    International Nuclear Information System (INIS)

    1995-09-01

    The publication has been set up as a abstracts of the conference dealing with nuclear medicine problems. The book consists of the sections: (1) Introduction lectures; (2) Radionuclide diagnostic methods in the oncology; (3) Miscellaneous; (4) Device techniques and physical problems in nuclear medicine; (5) The problems of radiation protection in nuclear medicine; (6) Special programme of the SZP; (7) Poster section

  20. Internal dosimetry in nuclear medicine procedures; Dosimetria interna por procedimientos en medicina nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Carrera Magarino, F.; Salgado Garcia, C.; Ruiz Manzano, P.; Rivas Ballarin, M. A.; Jimenez Hefernan, A.; Sanchez Segovia, J.

    2011-07-01

    The Department of Radio Physics and Radiation Protection, University Hospital Lozano Blesa Zaragoza presented a calculus textbook to estimate patient doses in diagnostic nuclear medicine. In this paper present an updated version referred Book of calculation.

  1. Physics through the 1990s: Nuclear physics

    International Nuclear Information System (INIS)

    1986-01-01

    This volume is the report of the Panel on Nuclear Physics of the Physics Survey Committee, established by the National Research Council in 1983. The report presents many of the major advances in nuclear physics during the past decade, sketches the impacts of nuclear physics on other sciences and on society, and describes the current frontiers of the field. It concludes with a chapter on the recommended priorities for this discipline

  2. Nuclear medicine training and practice in Poland

    International Nuclear Information System (INIS)

    Teresinska, Anna; Birkenfeld, Bozena; Krolicki, Leszek; Dziuk, Miroslaw

    2014-01-01

    In Poland, nuclear medicine (NM) has been an independent specialty since 1988. At the end of 2013, the syllabus for postgraduate specialization in NM has been modified to be in close accordance with the syllabus approved by the European Union of Medical Specialists and is expected to be enforced before the end of 2014. The National Consultant in Nuclear Medicine is responsible for the specialization program in NM. The Medical Center of Postgraduate Training is the administrative body which accepts the specialization programs, supervises the training, organizes the examinations, and awards the specialist title. Specialization in NM for physicians lasts for five years. It consists of 36 months of training in a native nuclear medicine department, 12 months of internship in radiology, 3 months in cardiology, 3 months in endocrinology, 3 months in oncology, and 3 months in two other departments of NM. If a NM trainee is a specialist of a clinical discipline and/or is after a long residency in NM departments, the specialization in NM can be shortened to three years. During the training, there are obligatory courses to be attended which include the elements of anatomy imaging in USG, CT, and MR. Currently, there are about 170 active NM specialists working for 38.5 million inhabitants in Poland. For other professionals working in NM departments, it is possible to get the title of a medical physics specialist after completing 3.5 years of training (for those with a master's in physics, technical physics or biomedical engineering) or the title of a radiopharmacy specialist after completing 3 years of training (for those with a master's in chemistry or biology). At present, the specialization program in NM for nurses is being developed by the Medical Centre of Postgraduate Education. Continuing education and professional development are obligatory for all physicians and governed by the Polish Medical Chamber. The Polish Society of Nuclear Medicine (PTMN) organizes regular

  3. Nuclear medicine training and practice in Poland

    Energy Technology Data Exchange (ETDEWEB)

    Teresinska, Anna [Institute of Cardiology, Department of Nuclear Medicine, Warsaw (Poland); Birkenfeld, Bozena [Pomeranian Medical University, Department of Nuclear Medicine, Szczecin (Poland); Krolicki, Leszek [Warsaw Medical University, Department of Nuclear Medicine, Warsaw (Poland); Dziuk, Miroslaw [Military Institute of Medicine, Department of Nuclear Medicine, Warsaw (Poland)

    2014-10-15

    In Poland, nuclear medicine (NM) has been an independent specialty since 1988. At the end of 2013, the syllabus for postgraduate specialization in NM has been modified to be in close accordance with the syllabus approved by the European Union of Medical Specialists and is expected to be enforced before the end of 2014. The National Consultant in Nuclear Medicine is responsible for the specialization program in NM. The Medical Center of Postgraduate Training is the administrative body which accepts the specialization programs, supervises the training, organizes the examinations, and awards the specialist title. Specialization in NM for physicians lasts for five years. It consists of 36 months of training in a native nuclear medicine department, 12 months of internship in radiology, 3 months in cardiology, 3 months in endocrinology, 3 months in oncology, and 3 months in two other departments of NM. If a NM trainee is a specialist of a clinical discipline and/or is after a long residency in NM departments, the specialization in NM can be shortened to three years. During the training, there are obligatory courses to be attended which include the elements of anatomy imaging in USG, CT, and MR. Currently, there are about 170 active NM specialists working for 38.5 million inhabitants in Poland. For other professionals working in NM departments, it is possible to get the title of a medical physics specialist after completing 3.5 years of training (for those with a master's in physics, technical physics or biomedical engineering) or the title of a radiopharmacy specialist after completing 3 years of training (for those with a master's in chemistry or biology). At present, the specialization program in NM for nurses is being developed by the Medical Centre of Postgraduate Education. Continuing education and professional development are obligatory for all physicians and governed by the Polish Medical Chamber. The Polish Society of Nuclear Medicine (PTMN) organizes

  4. Noble gases in nuclear medicine

    International Nuclear Information System (INIS)

    Calderon, M.; Burdine, J.A.

    1973-01-01

    Radioactive noble gases have made a significant contribution to diagnostic nuclear medicine. In the area of regional assessment of pulmonary function, 133 Xe has had its greatest clinical impact. Following a breath of 133 Xe gas, pulmonary ventilation can be measured using a scintillation camera or other appropriate radiation detector. If 133 Xe dissolved in saline is injected intravenously, both pulmonary capillary perfusion and ventilation can be measured since 90 percent of the highly insoluble xenon escapes into the alveoli during the first passage through the lungs. Radionuclide pulmonary function tests provide the first qualitative means of assessing lung ventilation and blood flow on a regional basis, and have recently been extended to include quantification of various parameters of lung function by means of a small computer interfaced to the scintillation camera. 133 Xe is also used in the measurement of organ blood flow following injection into a vessel leading into an organ such as the brain, heart kidneys, or muscles

  5. Panel report: nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Carlson, Joseph A [Los Alamos National Laboratory; Hartouni, Edward P [LLNL

    2010-01-01

    Nuclear science is at the very heart of the NNSA program. The energy produced by nuclear processes is central to the NNSA mission, and nuclear reactions are critical in many applications, including National Ignition Facility (NIF) capsules, energy production, weapons, and in global threat reduction. Nuclear reactions are the source of energy in all these applications, and they can also be crucial in understanding and diagnosing the complex high-energy environments integral to the work of the NNSA. Nuclear processes are complex quantum many-body problems. Modeling and simulation of nuclear reactions and their role in applications, coupled tightly with experiments, have played a key role in NNSA's mission. The science input to NNSA program applications has been heavily reliant on experiment combined with extrapolations and physical models 'just good enough' to provide a starting point to extensive engineering that generated a body of empirical information. This body of information lacks the basic science underpinnings necessary to provide reliable extrapolations beyond the domain in which it was produced and for providing quantifiable error bars. Further, the ability to perform additional engineering tests is no longer possible, especially those tests that produce data in the extreme environments that uniquely characterize these applications. The end of testing has required improvements to the predictive capabilities of codes simulating the reactions and associated applications for both well known and well characterized cases as well as incompletely known cases. Developments in high performance computing, computational physics, applied mathematics and nuclear theory have combined to make spectacular advances in the theory of fission, fusion and nuclear reactions. Current research exploits these developments in a number of Office of Science and NNSA programs, and in joint programs such as the SciDAC (Science Discovery through Advanced Computing) that

  6. 1. A brief history of nuclear medicine

    International Nuclear Information System (INIS)

    Dienstbier, Z.

    1989-01-01

    The milestones of history of nuclear medicine are dealt with. A brief account is given of the history of nuclear medicine abroad, and a more in-depth treatment is devoted to Czechoslovakia, where the beginning of this branch of science dates to 1951. (Z.S.)

  7. Quality assurance of nuclear medicine instruments

    International Nuclear Information System (INIS)

    Soni, P.S.

    1998-01-01

    Quality assurance in nuclear medicine refers collectively to all aspects of a nuclear medicine programme that may contribute directly or indirectly to the quality of the results obtained. For examples, patients scheduling; preparation and dispensing of radiopharmaceutical; the protection of patients, staff and the general public against radiation hazards and accidents caused by faulty instruments; methodology, data interpretation and record keeping

  8. Guidelines for patient information in nuclear medicine

    International Nuclear Information System (INIS)

    Anon.

    2010-01-01

    This guide for patients information in nuclear medicine is organised in the following manner: what is a medical examination in nuclear medicine, the preparation and the duration of the examination, the possible risks and the radiation doses, pregnancy, delayed menstruation and nursing and what to do after the examination. (N.C.)

  9. Single-purpose nuclear medicine instruments

    International Nuclear Information System (INIS)

    Boucek, J.

    Nuclear medicine requires the most up-to-date specialized technical facilities. The paper underlines the factor of reliability in purpose-designed equipment used for basic examinations. The possibility is also discussed of the automation of standard nuclear medicine instruments

  10. Computers for use in nuclear medicine

    International Nuclear Information System (INIS)

    Surova, H.

    1991-01-01

    Brief information is presented on computers for nuclear medicine that are currently available on the market. The treatment is based on print material by various manufacturers and commercial organizations and on the publication ''Nuclear Medicine Computers - A Personal Comparison Chart'' of May 1991, issued by the Reilly Publishing Company. (Z.S.)

  11. Computers in nuclear medicine: introductory concepts

    International Nuclear Information System (INIS)

    Weber, D.A.

    1978-01-01

    Computers play an important role in image and data processing in nuclear medicine. Applications extend from relatively simple mathematical processing of in vitro specimen assays to more sophisticated image reconstruction procedures for emission tomography. The basic concepts and terminology associated with computer applications in image and data processing in nuclear medicine are presented here

  12. Particle and nuclear physics

    International Nuclear Information System (INIS)

    Ning, H.; Chong-shi, W.

    1986-01-01

    This book contains the proceedings of the September symposium. There are two parts to this book divided according to particle physics and nuclear physics. Some of the titles of the papers are as follows: Bifurcation and Dynamical Symmetry Breaking, Negative Binomial Distribution for the Multiplicity Distributions in e/sup +/e/sup -/ Annihilation, Variational Study of Lattice QCD, Rescaling for Kaon Structure Function, SDG Boson Model and its Application, The Pair-Aligned Intrinsic Wave Function in Single-j Configuration, and The Short Range Effective Interaction and the Spectra of Calcium Isotopes in (f-p) Space

  13. Nuclear power reactor physics

    International Nuclear Information System (INIS)

    Barjon, Robert

    1975-01-01

    The purpose of this book is to explain the physical working conditions of nuclear reactors for the benefit of non-specialized engineers and engineering students. One of the leading ideas of this course is to distinguish between two fundamentally different concepts: - a science which could be called neutrodynamics (as distinct from neutron physics which covers the knowledge of the neutron considered as an elementary particle and the study of its interactions with nuclei); the aim of this science is to study the interaction of the neutron gas with real material media; the introduction will however be restricted to its simplified expression, the theory and equation of diffusion; - a special application: reactor physics, which is introduced when the diffusing and absorbing material medium is also multiplying. For this reason the chapter on fission is used to introduce this section. In practice the section on reactor physics is much longer than that devoted to neutrodynamics and it is developed in what seemed to be the most relevant direction: nuclear power reactors. Every effort was made to meet the following three requirements: to define the physical bases of neutron interaction with different materials, to give a correct mathematical treatment within the limit of necessary simplifying hypotheses clearly explained; to propose, whenever possible, numerical applications in order to fix orders of magnitude [fr

  14. Links between nuclear medicine and radiopharmacy

    International Nuclear Information System (INIS)

    Pelegrin, M.; Francois-Joubert, A.; Chassel, M.L.; Desruet, M.D.; Bolot, C.; Lao, S.

    2010-01-01

    Radiopharmaceuticals are nowadays under the responsibility of the radio-pharmacist because of their medicinal product status. Radiopharmacy belongs to the hospital pharmacy department, nevertheless, interactions with nuclear medicine department are important: rooms are included or located near nuclear medicine departments in order to respect radiation protection rules, more over staff, a part of the material and some activities are shared between the two departments. Consequently, it seems essential to formalize links between the radiopharmacy and the nuclear medicine department, setting the goals to avoid conflicts and to ensure patients' security. Modalities chosen for this formalization will depend on the establishment's organization. (authors)

  15. Nuclear Physics Review

    Energy Technology Data Exchange (ETDEWEB)

    Walker-Loud, Andre

    2014-11-01

    Anchoring low-energy nuclear physics to the fundamental theory of strong interactions remains an outstanding challenge. I review the current progress and challenges of the endeavor to use lattice QCD to bridge this connection. This is a particularly exciting time for this line of research as demonstrated by the spike in the number of different collaborative efforts focussed on this problem and presented at this conference. I first digress and discuss the 2013 Ken Wilson Award.

  16. Course on internal dosimetry in nuclear medicine

    International Nuclear Information System (INIS)

    2004-01-01

    This documentation was distributed to the participants in the Course of Internal Dosimetry in Nuclear Medicine organised by the Nuclear Regulatory Authority (ARN) of Argentina and held in Buenos Aires, Argentina, August 9-13, 2004. The course was intended for people from IAEA Member States in the Latin American and Caribbean region, and for professionals and workers in medicine, related with the radiation protection. Spanish and English were the languages of the course. The following subjects were covered: radioprotection of the patient in nuclear medicine; injuries by ionizing radiations; MIRD methodology; radiation dose assessment in nuclear medicine; small scale and microdosimetry; bone and marrow dose modelling; medical internal dose calculations; SPECT and image reconstruction; principles of the gamma camera; scattering and attenuation correction in SPECT; tomography in nuclear medicine

  17. ACADEMIC TRAINING: Physics Technologies in Medicine

    CERN Multimedia

    Françoise Benz

    2002-01-01

    10, 11, 12, 13, 14 June LECTURE SERIES from 11.00 to 12.00 hrs - Auditorium, bldg. 500 Physics Technologies in Medicine by G. K. Von Schulthess / Univ. of Zürich, S. Wildermuth, A. Buck / Univ. Hospital Zürich, K. Jäger / Univ. Hospital Basel, R. Kreis / Univ. Hospital Bern Modern medicine is a large consumer of physics technologies. The series of lectures covers medical imaging starting with an overview and the history of medical imaging. Then follows four lectures covering x-ray imaging positron emission tomography imaging blood flow by ultrasound magnetic resonance Monday 10 June 100 Years of Medical Imaging Pr. Gustav K. von Schulthess MD, PhD / University of Zurich History and overview of Medical Imaging Tuesday 11 June X-rays: still going strong Dr. Simon Wildermuth / MD, University Hospital Zurich Multidetector computed tomography: New developments and applications Wednesday 12 June Nuclear Medicine: PET Positron Emission Tomography Dr. Alfred Buck / MD, MSc, University...

  18. ACADEMIC TRAINING Physics Technologies in Medicine

    CERN Multimedia

    Françoise Benz

    2002-01-01

    10, 11, 12, 13, 14 June LECTURE SERIES from 11.00 to 12.00 hrs - Auditorium, bldg. 500 Physics Technologies in Medicine by G. K. Von Schulthess / Univ. of Z rich, S. Wildermuth, A. Buck / Univ. Hospital Z rich, K. Jäger / Univ. Hospital Basel, R. Kreis / Univ. Hospital Bern Modern medicine is a large consumer of physics technologies. The series of lectures covers medical imaging starting with an overview and the history of medical imaging. Then follows four lectures covering x-ray imaging positron emission tomography imaging blood flow by ultrasound magnetic resonance Monday 10 June 100 Years of Medical Imaging Pr. Gustav K. von Schulthess MD, PhD / University of Zurich History and overview of Medical Imaging Tuesday 11 June X-rays: still going strong Dr. Simon Wildermuth / MD, University Hospital Zurich Multidetector computed tomography: New developments and applications Wednesday 12 June Nuclear Medicine: PET Positron Emission Tomography Dr. Alfred Buck / MD, MSc, University Hospital Zurich Elucidati...

  19. Strangeness nuclear physics

    International Nuclear Information System (INIS)

    Imai, Kenichi

    1999-01-01

    A simple review of strangeness nuclear physics is stated in the order of introduction, generation, structure and decay of hyper-nucleus and S=-2 nuclear physics. Strangeness nuclear physics investigate the structure and nuclear force of new created nucleus by introducing strangeness to the nuclear matter. The fundamental problems are hyperon-nucleon and hyperon-hyperon interaction. There are many methods to generate hyper nucleus. The stopped K - reaction is the best one. Λ and S hyper and S=-2 nucleus were generated by (K - , π) and (π + , K + ) reaction, (K - , π) reaction and (K - , K + ) reaction, respectively. The elementary decay process in the nucleus is Λ - > pπ (Q=38 MeV), nπ 0 and Λp - > np (Q=176 MeV), Λn- > nn. In emulsion, mass of light nucleus less than 160 were determined. Two measurement units are stated. One of them is a double focusing type K beam line in BNL to investigate H dibaryon by (K - , K + ) reaction. The other is KEK-SKS, which is superconducting kaon spectrometer to study hyper nucleus by (π + , K + ) reaction. The various kinds of binding energy of Λ single-particle states are displayed as a function of A -2/3 . These experimental data fit well with DWIA calculation using Woods-Saxon type one-body potential. A spectrum of 12C (π + , K + ) reaction showed small peak without main two peaks, which was a hyperfine structure between the exited state of 11 C core and couple of s 1/2 Λ. Although γ-ray was detected by three nucleuses such as 4 HΛ, 7 Li Λ and 9 Be Λ , γ-ray spectrometry of hyper nucleus remains unexplored. E hyper nucleus is detected by 4He(K-, t) and not by 4 He (K - , π + ). The binding energy of 4He Σ is 4.4 + 1 MeV and the width 7.0 + 0.7 MeV. Λ hyper nucleus decay is occurred by weak interaction. The elementary processes are a mesonic decay of Λ - > pπ - and Λ - > nπ 0 and a nonmesonic decay of Λn - > nn and Λp- > np. The lifetime of hyper nucleus is shorter than free Λ. Subject of S=-2 nuclear

  20. Nuclear physics for nuclear fusion

    International Nuclear Information System (INIS)

    Li Xingzhong; Liu Bin; Wei Qingming; Ren Xianzhe

    2004-01-01

    The D-T fusion cross-section is calculated using quantum mechanics with the model of square nuclear potential well and Coulomb potential barrier. The agreement between ENDF data and the theoretically calculated results is well in the range of 0.2-280 keV. It shows that the application of Breit-Wigner formula is not suitable for the case of the light nuclei fusion reaction. When this model is applied to the nuclear reaction between the charged particles confined in a lattice, it explains the 'abnormal phenomena'. It implies a prospect of nuclear fusion energy without strong nuclear radiations

  1. Nuclear Physics in Poland

    International Nuclear Information System (INIS)

    Wroblewski, A.K.

    2004-01-01

    Full text: This will be a short presentation of low and high energy nuclear physics in Poland, its history, essential results, and the present status. Nuclear physics in Poland has a tradition of hundred years. Research started just after the discovery of radium and polonium by Polish-born Maria Sklodowska-Curie and her husband Pierre Curie. Maria Sklodowska-Curie employed numerous Polish assistants in her Paris laboratory and supported radioactivity studies in Warsaw, her birth place, then under the occupation of tsarist Russia. In the first decades of the XXth century Poland was one of the leading countries in radioactivity studies. In the late 1930-ies a cyclotron was constructed in Warsaw and an ambitious 'Star of Poland' project was launched to study the cosmic rays. Unfortunately, the Second World War stopped all scientific activity in Poland. A large fraction of Polish physicists perished in the period 1939-1945. After the World War nuclear physics of low and high energy was rebuilt in Warsaw and Krakow. Already in 1952 Marian Danysz and Jerzy Pniewski discovered the first hypernucleus. This important discovery was essential to understand the properties of numerous new particles found in cosmic rays. Polish physicists entered intensive collaboration with both CERN and Dubna and took part also in research at other centers in Europe (DESY, GSI, GANIL, Julich, SACLAY) and the United States (Fermilab). At present the research is concentrated in Warsaw and Krakow (the two largest centers), and smaller teams, mostly theorists, are also in Bialystok, Katowice, Kielce, Lublin, Lodz and Wroclaw. Several years ago a heavy ion cyclotron was built in Warsaw. Among the important discoveries made by Polish nuclear physicists one may mention the theoretical works on superheavy elements and the recent discovery of the two-proton radioactivity

  2. Experience with Nuclear Medicine Information System

    Directory of Open Access Journals (Sweden)

    Bilge Volkan-Salanci

    2012-12-01

    Full Text Available Objective: Radiology information system (RIS is basically evolved for the need of radiologists and ignores the vital steps needed for a proper work flow of Nuclear Medicine Department. Moreover, CT/MRI oriented classical PACS systems are far from satisfying Nuclear Physicians like storing dynamic data for reprocessing and quantitative analysis of colored images. Our purpose was to develop a workflow based Nuclear Medicine Information System (NMIS that fulfills the needs of Nuclear Medicine Department and its integration to hospital PACS system. Material and Methods: Workflow in NMIS uses HL7 (health level seven and steps include, patient scheduling and retrieving information from HIS (hospital information system, radiopharmacy, acquisition, digital reporting and approval of the reports using Nuclear Medicine specific diagnostic codes. Images and dynamic data from cameras of are sent to and retrieved from PACS system (Corttex© for reprocessing and quantitative analysis. Results: NMIS has additional functions to the RIS such as radiopharmaceutical management program which includes stock recording of both radioactive and non-radioactive substances, calculation of the radiopharmaceutical dose for individual patient according to body weight and maximum permissible activity, and calculation of radioactivity left per unit volume for each radionuclide according their half lives. Patient scheduling and gamma camera patient work list settings were arranged according to specific Nuclear Medicine procedures. Nuclear Medicine images and reports can be retrieved and viewed from HIS. Conclusion: NMIS provides functionality to standard RIS and PACS system according to the needs of Nuclear Medicine. (MIRT 2012;21:97-102

  3. Nuclear Physics division progress report

    International Nuclear Information System (INIS)

    Lees, E.W.; Longworth, G.; Scofield, C.J.

    1981-07-01

    Work undertaken by the Nuclear Physics Division of AERE, Harwell during 1980 is presented under the headings: (1) Nuclear Data and Technology for Nuclear Power. (2) Nuclear Studies. (3) Applications of Nuclear and Associated Techniques. (4) Accelerator Operation, Maintenance and Development. Reports, publications and conference papers presented during the period are given and members of staff listed. (U.K.)

  4. Nuclear Physics Division progress report

    International Nuclear Information System (INIS)

    West, D.; Cookson, J.A.; Findlay, D.J.S.

    1984-06-01

    The 1983 progress report of the Nuclear Physics Division, UKAEA Harwell, is divided into four main topics. These are a) nuclear data and technology for nuclear power; b) nuclear studies; c) applications of nuclear and associated techniques, including ion beam techniques and moessbauer spectroscopy; and d) accelerator operation, maintenance and development. (U.K.)

  5. Nuclear physics and astrophysics

    International Nuclear Information System (INIS)

    Schramm, D.N.; Olinto, A.V.

    1993-06-01

    The authors report on recent progress of research at the interface of nuclear physics and astrophysics. During the past year, the authors continued to work on Big Bang and stellar nucleosynthesis, the solar neutrino problem, the equation of state for dense matter, the quark-hadron phase transition, and the origin of gamma-ray bursts; and began studying the consequences of nuclear reaction rates in the presence of strong magnetic fields. They have shown that the primordial production of B and Be cannot explain recent detections of these elements in halo stars and have looked at spallation as the likely source of these elements. By looking at nucleosynthesis with inhomogeneous initial conditions, they concluded that the Universe must have been very smooth before nucleosynthesis. They have also constrained neutrino oscillations and primordial magnetic fields by Big Bang nucleosynthesis. On the solar neutrino problem, they have analyzed the implications of the SAGE and GALLEX experiments. They also showed that the presence of dibaryons in neutron stars depends weakly on uncertainties of nuclear equations of state. They have started to investigate the consequences of strong magnetic fields on nuclear reactions and implications for neutron star cooling and supernova nucleosynthesis

  6. A study of effects of scattered reaction on physical parameters of a new gamma camera used in nuclear medicine

    International Nuclear Information System (INIS)

    Maury, Martine.

    1979-01-01

    This work is devoted to the analysis of the performance of a new gamma camera. This camera is characterized by the introduction of an image amplifier between the crystal detector and the localization system which compound four photomultipliers. The appreciation of performances of this new instrument is based on the measure of the physical parameters usually studied in this purpose: energy resolution, spatial resolution, modulation transfert fonction and contrast, sensitivity and deadtime. Furthermore, we have studied the influence of scattered radiation on the value of these parameters. Two studies complete this work: the artificial deterioration of the energy resolution of the camera inserting a noise, to estimate the importance of the energy resolution on the image contrast; the scanning of pulse amplitude spectra obtained from brain of patients in order to evaluate the participation of scattered radiation in the peak's constitution. We present, at last, a quality control programm for scintillation camera [fr

  7. Yukawa Tomonaga and nuclear physics

    International Nuclear Information System (INIS)

    Udagawa, Takeshi

    2006-01-01

    Yukawa and Tomonaga made epoch-making contributions to the development of elementary particle physics; Yukawa proposed the meson theory of the nuclear force and Tomonaga developed renormalization theory in QED. The nuclear force is, of course, the basis of all nuclear physics. In this sense, Yukawa's work set the foundations for nuclear physics. Tomonaga worked in his late years on problems of collective motion appearing in many many-particle-systems, nuclear systems being one of the examples. Yukawa and Tomonaga were also deeply involved in founding the Institute of Fundamental Physics and Institute for Nuclear Study, through which they made invaluable contributions to the development of the field of nuclear physics. It is almost impossible to report in this short article on all of what they have achieved and thus I would like to discuss here their contributions to nuclear physics only in a limited scope, based on my personal reminiscence of them. (author)

  8. Nuclear physics and cosmology

    International Nuclear Information System (INIS)

    Schramm, D.N.

    1989-12-01

    Nuclear physics has provided one of the 2 critical observational tests of all Big Bang cosmology, namely Big Bang Nucleosynthesis. Furthermore, this same nuclear physics input enables a prediction to be made about one of the most fundamental physics questions of all, the number of elementary particle families. This paper reviews the standard Big Bang Nucleosynthesis arguments. The primordial He abundance is inferred from He--C and He--N and He--O correlations. The strengthened Li constraint as well as 2 D plus 3 He are used to limit the baryon density. This limit is the key argument behind the need for non-baryonic dark matter. The allowed number of neutrino families, N ν , is delineated using the new neutron lifetime value of τ n = 890 ± 4s (τ 1/2 = 10.3 min). The formal statistical result is N ν = 2.6 ± 0.3 (1σ) providing a reasonable fit (1.3σ) to 3 families but making a fourth light (m ν approx-lt 10 MeV) neutrino family exceedingly unlikely (approx-gt 4.7σ) (barring significant systematic errors either in D + 3 He, and Li and/or 4 He and/or τ n ). It is also shown that uncertainties induced by postulating a first-order quark-hadron phase transition do not seriously affect the conclusions. 21 refs., 3 figs

  9. Nuclear physics and cosmology

    Science.gov (United States)

    Schramm, David N.

    1989-01-01

    Nuclear physics has provided one of two critical observational tests of all Big Bang cosmology, namely Big Bang Nucleosynthesis. Furthermore, this same nuclear physics input enables a prediction to be made about one of the most fundamental physics questions of all, the number of elementary particle families. The standard Big Bang Nucleosynthesis arguments are reviewed. The primordial He abundance is inferred from He-C and He-N and He-O correlations. The strengthened Li constraint as well as D-2 plus He-3 are used to limit the baryon density. This limit is the key argument behind the need for non-baryonic dark matter. The allowed number of neutrino families, N(nu), is delineated using the new neutron lifetime value of tau(n) = 890 + or - 4s (tau(1/2) = 10.3 min). The formal statistical result is N(nu) = 2.6 + or - 0.3 (1 sigma), providing a reasonable fit (1.3 sigma) to three families but making a fourth light (m(nu) less than or equal to 10 MeV) neutrino family exceedly unlikely (approx. greater than 4.7 sigma). It is also shown that uncertainties induced by postulating a first-order quark-baryon phase transition do not seriously affect the conclusions.

  10. Manchester nuclear physics report

    International Nuclear Information System (INIS)

    1989-01-01

    This report describes the experimental research of the Manchester University Nuclear Physics Group for the period August 1987 - December 1988. The experiments have been performed at the Daresbury Nuclear Structure Facility, mostly using the gamma-ray arrays and the Recoil Separator. However, experiments using the Daresbury Isotope Separator, the Oxford Folded Tandem and the new charged particle detector array are also reported. Studies of gamma decaying states in 21 Ne and 23 Na are reported. The spectroscopy of medium mass nuclei includes the investigation of the Gamow-Tellar decay of 98 Cd. Fourteen studies of the spectroscopy of nuclei with A ≥ 100 are reported. Fission studies and instrumentation and computer developments are also included. (U.K.)

  11. Maintenance of nuclear medicine instruments

    Energy Technology Data Exchange (ETDEWEB)

    Ambro, P

    1993-12-31

    Maintenance of instruments is generally of two kinds: (a) corrective maintenance, on a non-scheduled basis, to restore equipment to a functional status by repairs; (b) preventive maintenance, to keep equipment in a specified functional condition by providing systematic inspection, quality control, detection and correction of early malfunctions. Most of the instruments used in nuclear medicine are rather complex systems built from mechanical, electrical and electronic parts. Any one of these components is liable to fail at some time or other. Repair could be done only by a specialist who is able to evaluate the condition of the various parts ranging from cables to connectors, from scintillators to photomultipliers, from microprocessors to microswitches. The knowledge of the intricacies of the various electronic components required for their repairs is quite wide and varied. The electronics industry turns out more and more multi-purpose chips which can carry out the functions of many parts used in the instruments of the earlier generation. This provides protection against unauthorized copying of the circuits but it serves another purpose as well of inhibiting repairs by non-factory personnel. These trends of the instrument design should be taken into consideration when a policy has to be developed for the repairs of the hospital based equipment 1 fig., 1 tab

  12. Maintenance of nuclear medicine instruments

    International Nuclear Information System (INIS)

    Ambro, P.

    1992-01-01

    Maintenance of instruments is generally of two kinds: (a) corrective maintenance, on a non-scheduled basis, to restore equipment to a functional status by repairs; (b) preventive maintenance, to keep equipment in a specified functional condition by providing systematic inspection, quality control, detection and correction of early malfunctions. Most of the instruments used in nuclear medicine are rather complex systems built from mechanical, electrical and electronic parts. Any one of these components is liable to fail at some time or other. Repair could be done only by a specialist who is able to evaluate the condition of the various parts ranging from cables to connectors, from scintillators to photomultipliers, from microprocessors to microswitches. The knowledge of the intricacies of the various electronic components required for their repairs is quite wide and varied. The electronics industry turns out more and more multi-purpose chips which can carry out the functions of many parts used in the instruments of the earlier generation. This provides protection against unauthorized copying of the circuits but it serves another purpose as well of inhibiting repairs by non-factory personnel. These trends of the instrument design should be taken into consideration when a policy has to be developed for the repairs of the hospital based equipment

  13. Nuclear medicine: the Philippine Heart Center experience

    International Nuclear Information System (INIS)

    Cancino, E.L.

    1994-01-01

    The following is a report of a three (3) months on-the-job training in Nuclear Medicine at the Nuclear Medicine Department of the Philippine Heart Center. The hospital has current generation nuclear medicine instruments with data processor and is capable of a full range of in vivo and in vitro procedures. Gamma camera is the principal instrument for imaging in nuclear medicine used in the Philippine Heart Center. Thyroid scanning procedure is being performed with these instruments. Also the cardiovascular procedures, the pulmonary, skeletal, renal and hepatobiliary procedures were being performed with the use of gamma camera. Special emphasis is on nuclear cardiology since the PHC attends primarily to cardiovascular patients. (auth.)

  14. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1993-06-01

    The introductory section describes the goals, main thrusts, and interrelationships between the various activities in the program and principal achievements of the Stony Brook Nuclear Theory Group during 1992--93. Details and specific accomplishments are related in abstract form. Current research is taking place in the following areas: strong interaction physics (the physics of hadrons, QCD and the nucleus, QCD at finite temperature and high density), relativistic heavy-ion physics, nuclear structure and nuclear many- body theory, and nuclear astrophysics

  15. Functional Measurements in Nuclear Medicine. Chapter 16

    Energy Technology Data Exchange (ETDEWEB)

    Myers, M. J. [Institute of Clinical Sciences, Imperial College London, London (United Kingdom)

    2014-12-15

    The strength of nuclear medicine lies in using the tracer method to acquire information about how an organ is or is not functioning as it should. This modality, therefore, focuses on physiological organ function for diagnoses and not on anatomical information such as X ray computed tomography (CT) or magnetic resonance imaging. The three aspects involved in the process are: (i) choice of radioactive tracer, (ii) method of detection of the emissions from the tracer, and (iii) analysis of the results of the detection. The radioactive tracers on which nuclear medicine (or molecular imaging as it is increasingly being called) is based are designed to participate in or ‘trace’ a chosen function of the body. Their distribution is then found by detecting and locating the emissions, usually γ photons, of the radioactive tracer. The tracer may be involved in a metabolic process, such as iodine in the thyroid, or it may take part in a physiological process because of its physical make-up, such as macroaggregate of albumin (MAA) in the lungs.

  16. Nuclear Medicine at Charles Sturt University

    International Nuclear Information System (INIS)

    Swan, H.; Sinclair, P.; Scollard, D.

    1998-01-01

    Full text: A distance educational programme for upgrading of Certificate, Associate Diploma and Diploma to a Bachelor of Applied Science degree commenced in second semester of 1997 with approximately 15 Australian students and 15 Canadian students. The first graduation will occur in 1998. Formal links with the Michener Institute in Toronto have allowed Canadian students access to study resources during the course. All students entering the course are accredited or registered with their respective professional societies. The short conversion programme for those with three year diplomas includes Nuclear Medicine Physics and Instrumentation, Imaging Pathology, Clinical Neuroscience and Research Method subjects. An inaugural undergraduate degree programme in Nuclear Medicine Technology commences in first semester of 1998 on the Riverina Campus at Wagga Wagga. An intake of 15 students is anticipated. This small group of rural based students will have the benefits of international expertise. The programme has a strong clinical practice component including time on campus to supplement the practicum in departments. Physiology studies continue through to third year to complement the professional subjects. Active participation is solicited from those departments involved with aspects of the practicum well before students are placed. A fully functional teaching laboratory has been constructed containing a well equipped radiopharmacy, gamma camera room and computer laboratory using modern applications software to provide the students with a solid background in their chosen field

  17. Nuclear physics mathematical methods

    International Nuclear Information System (INIS)

    Balian, R.; Gervois, A.; Giannoni, M.J.; Levesque, D.; Maille, M.

    1984-01-01

    The nuclear physics mathematical methods, applied to the collective motion theory, to the reduction of the degrees of freedom and to the order and disorder phenomena; are investigated. In the scope of the study, the following aspects are discussed: the entropy of an ensemble of collective variables; the interpretation of the dissipation, applying the information theory; the chaos and the universality; the Monte-Carlo method applied to the classical statistical mechanics and quantum mechanics; the finite elements method, and the classical ergodicity [fr

  18. Quality control of nuclear medicine instruments 1991

    International Nuclear Information System (INIS)

    1991-05-01

    This document gives detailed guidance on the quality control of various instruments used in nuclear medicine. A first preliminary document was drawn up in 1979. A revised and extended version, incorporating recommended procedures, test schedules and protocols was prepared in 1982. The first edition of ''Quality Control of Nuclear Medicine Instruments'', IAEA-TECDOC-317, was printed in late 1984. Recent advances in the field of nuclear medicine imaging made it necessary to add a chapter on Camera-Computer Systems and another on SPECT Systems. Figs and tabs

  19. Quality control of nuclear medicine instruments, 1991

    International Nuclear Information System (INIS)

    1996-12-01

    This document gives detailed guidance on the quality control of various instruments used in nuclear medicine. A first preliminary document was drawn up in 1979. A revised and extended version, incorporating recommended procedures, test schedules and protocols was prepared in 1982. The first edition of 'Quality Control of Nuclear Medicine Instruments', IAEA-TECDOC-317, was printed in late 1984. Recent advances in the field of nuclear medicine imaging made it necessary to add a chapter on Camera-Computer Systems and another on SPECT Systems

  20. Protection of the patient in nuclear medicine

    International Nuclear Information System (INIS)

    1987-01-01

    In ICRP Publication 52, the 'Protection of the Patient in Nuclear Medicine', is concerned with exposures of patients resulting from the administration of radiopharmaceuticals for diagnostic, therapeutic and research purposes. The report includes guidelines for nuclear medicine physicians, radiologists, medical physicists and technologists on the factors that influence absorbed doses to patients from different types of nuclear medicine examinations. Other topics in the report include education and training, estimates of absorbed dose, design of facilities, instrumentation, quality assurance and control and preparation, quality assurance and control of radiopharmaceuticals. (U.K.)

  1. High energy nuclear physics

    International Nuclear Information System (INIS)

    Meyer, J.

    1988-01-01

    The 1988 progress report of the High Energy Nuclear Physics laboratory (Polytechnic School, France), is presented. The Laboratory research program is focused on the fundamental physics of interactions, on the new techniques for the acceleration of charged particles and on the nuclei double beta decay. The experiments are performed on the following topics: the measurement of the π 0 inclusive production and the photons production in very high energy nuclei-nuclei interactions and the nucleon stability. Concerning the experiments under construction, a new detector for LEP, the study and simulation of the hadronic showers in a calorimeter and the H1 experiment (HERA), are described. The future research programs and the published papers are listed [fr

  2. Nuclear medicine applications: Summary of Panel 4

    International Nuclear Information System (INIS)

    Wolf, A.P.

    1988-01-01

    Nuclear medicine is currently facing a desperate shortage of organic and inorganic chemists and nuclear pharmacists who also have advanced training in nuclear and radiochemistry. Ironically, this shortfall is occurring in the face of rapid growth and technological advances which have made the practice of nuclear medicine an integral part of the modern health care system. This shortage threatens to limit the availability of radiopharmaceuticals required in routine hospital procedures and to impede the development of new diagnostic and therapeutic agents. To redress this need and prevent a similar shortfall in the future, this panel recommends immediate action and a long-term commitment to the following: educating the public on the benefits of nuclear medicine; informing undergraduate and graduate chemistry students about career opportunities in nuclear medicine; offering upper level courses in nuclear and radiochemistry (including laboratory) in universities; establishing training centers and fellowships at the postgraduate level for specialized education in the aspects of nuclear and radiochemistry required by the nuclear medicine profession. 1 tab

  3. Nuclear physics research report 1988

    International Nuclear Information System (INIS)

    1988-01-01

    The paper presents the 1988 Nuclear Physics Research Report for the University of Surrey, United Kingdom. The report includes both experimental nuclear structure physics and theoretical nuclear physics research work. The experimental work has been carried out predominantly with the Nuclear Structure Facility at the SERC Daresbury Laboratory, and has concerned nuclear shapes, shape coexistence, shape oscillations, single-particle structures and neutron-proton interaction. The theoretical work has involved nuclear reactions with a variety of projectiles below 1 GeV per nucleon incident energy, and aspects of hadronic interactions at intermediate energies. (U.K.)

  4. Panorama of the nuclear physics

    International Nuclear Information System (INIS)

    Aragones, J.M.

    1981-01-01

    A summary of the topics covered by the nuclear physics, as disciplinary basis of the nuclear engineering, is presented, including from the fundamentals of modern physics used in nuclear physics, to the methods and more important applications, with the nucleus structure as central topic of the nuclear physics. In addition to a survey of the essential historical development in the different areas, this survey summarizes the basic concepts, postulates, laws and processes, which are the starting points, as in every scientific discipline for the understanding, interpretation and prediction of the variety of nuclear phenomena observed by methods increasingly improved and more complex, although such experimental methods are not discussed. (author) [es

  5. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1989-08-01

    This report discusses the following areas of investigation of the Stony Brook Nuclear Theory Group: the physics of hadrons; QCD and the nucleus; QCD at finite temperature and high density; nuclear astrophysics; nuclear structure and many-body theory; and heavy ion physics

  6. Integrating cardiology for nuclear medicine physicians. A guide to nuclear medicine physicians

    International Nuclear Information System (INIS)

    Movahed, Assad; Gnanasegaran, Gopinath; Buscombe, John R.; Hall, Margaret

    2009-01-01

    Nuclear cardiology is no longer a medical discipline residing solely in nuclear medicine. This is the first book to recognize this fact by integrating in-depth information from both the clinical cardiology and nuclear cardiology literature, and acknowledging cardiovascular medicine as the fundamental knowledge base needed for the practice of nuclear cardiology. The book is designed to increase the practitioner's knowledge of cardiovascular medicine, thereby enhancing the quality of interpretations through improved accuracy and clinical relevance.The text is divided into four sections covering all major topics in cardiology and nuclear cardiology: -Basic Sciences and Cardiovascular Diseases; -Conventional Diagnostic Modalities; -Nuclear Cardiology; -Management of Cardiovascular Diseases. (orig.)

  7. Nuclear medicine in childhood tumours

    International Nuclear Information System (INIS)

    Hoefnagel, C.A.

    2004-01-01

    Full text: In recent years the contribution of nuclear medicine has been of increasing interest to paediatric oncology, in particular in imaging for diagnosis, staging and follow-up, in quantitative function analysis of organs at risk during oncological therapy, as well as in radionuclide therapy. For tumour imaging a great number of tumour-seeking radiopharmaceuticals are available, exploiting various metabolic and biological properties of individual tumours; several of these agents can also be applied for radionuclide therapy. More recent tracers allow the characterization of tumours, highlighting features like hormone receptors, hypoxia, MDR and apoptosis. New techniques in paediatric oncology include PET and probe-guided surgery. As a functional modality, nuclear medicine is well suited to monitor the function of organs at risk during treatment in paediatric oncology, in particular cardiac, pulmonary, renal and salivary gland function. A summary of applications and major Indications will be presented. Osteosarcoma: In differentiated osteosarcoma bone scintigraphy/SPECT using 99m Tc-diphosphonate may, as a result of Its targeting the tumour-produced osteoid, visualize not only the primary bone tumour and skeletal metastases, but also the extraosseous metastases. For preoperative therapy nd palliation of metastases beta-emitting bone-seeking agents, such as 89 Sr-chloride, 186 Re-HEDP and 153 Sm-EDTMP, are available. Lymphoma: 67 Ga-citrate has been used for decades in the detection, staging and follow up of lymphoma, as well as for early recognition of response to therapy. 201 TI-chloride scintigraphy/SPECT and PET using 18 F-deoxyglucose can also be used for this purpose. 99m Tc- sestamibi and 99m Tc-tetrofosmin are associated with p-glycoprotein, playing a role in multidrug resistance. In adults with recurrent non Hodgkin lymphoma treatment with 131 l- or 90 Y labelled anti-CD20 antibodies is highly effective. Thyroid carcinoma. 201 TI-chloride scintigraphy

  8. Radiation dosimetry in nuclear medicine - recent developments

    International Nuclear Information System (INIS)

    Hetherington, E.L.R.; Wood, N.R.

    1976-01-01

    This paper reviews developments in radiation dosimetry in Nuclear Medicine over the past few years. The practical scope of the Medical Internal Radiation Dose (MIRD) Committee's Schema for dose determination has been extended by the development of more realistic mathematical models of the human body, together with the improvement in basic physical data used in dose calculations. Apart from the use of the Adult Human Phantom as the basis for dose determination, models have been developed for the estimation of doses to children and to the developing foetus. The Schema has been extended to permit calculations of the dose to dynamic organs, particularly the bladder. The principle of Monte Carlo photon history simulation, which forms the basis of much of the MIRD Schema's published data, has been used at the Australian Atomic Energy Commission for the determination of complete photon dose distributions. These are more meaningful in many cases than the average doses determined by the absorbed fraction method. (author)

  9. Radioisotopes for nuclear medicine: the future

    International Nuclear Information System (INIS)

    Carr, S.W.

    1998-01-01

    Full text: Nuclear medicine occupies an important niche in the spectrum of medical capability. Since its initial application on a routine basis over 30 years ago its importance has continued to grow. For example, it is expected that over 430,000 Australians will have a nuclear medicine procedure in 1998. Current procedures using nuclear medicine are mainly concerned with diagnosis of oncology, cardiology and neurology. The main radioisotope used in nuclear medicine is Tc 99m, which is produced by a 'so called' Mo-Tc 99m generator. Other isotopes which currently find routine use are Ga-67, Th-201 and I-131. The selective uptakes by particular organs or structures is facilitated by the use of 'cold kits' which after the chemistry of the radioisotope many of the recent advances have been concerned with increasing the selectivity for a particular organ structure. Several of these new agents show increased selectivity using antibody a peptide recognition units

  10. Nuclear medicine training and practice in Turkey.

    Science.gov (United States)

    Ozcan, Zehra; Bozkurt, M Fani; Erbas, Belkıs; Durak, Hatice

    2017-05-01

    Nuclear medicine applications in Turkey started in the early 1950s, grew as an independent medical discipline and finally were recognized by the Ministry of Health in 1973. Later on, the professional organization of nuclear medicine physicians and other related professionals including radiopharmacists and technologists under the Turkish Society of Nuclear Medicine were established in 1975. Recently after completing more than a half century in Turkey, nuclear medicine has proved to be a strong and evolving medical field with more than 600 physicians serving for the changing needs of clinical practice throughout these years. This article describes past and present facts in this field and attempts to provide insights into the future which hopefully will be brighter than before.

  11. Nuclear medicine in the nephrourinary tract

    International Nuclear Information System (INIS)

    Jofre M, M.Josefina; Sierralta C, Paulina

    2002-01-01

    Nuclear medicine images play an important role in the evaluation of urinary tract pathologies. Radionuclide imaging studies (DMSA scan, DTPA/MAG3 renography, radionuclide cistography) are reviewed, analyzing their indications (au)

  12. Nuclear medicine training and practice in Turkey

    Energy Technology Data Exchange (ETDEWEB)

    Ozcan, Zehra [Ege University School of Medicine, Department of Nuclear Medicine, Izmir (Turkey); Bozkurt, M. Fani; Erbas, Belkis [Hacettepe University School of Medicine, Department of Nuclear Medicine, Ankara (Turkey); Durak, Hatice [Dokuz Eyluel University School of Medicine, Department of Nuclear Medicine, Izmir (Turkey)

    2017-05-15

    Nuclear medicine applications in Turkey started in the early 1950s, grew as an independent medical discipline and finally were recognized by the Ministry of Health in 1973. Later on, the professional organization of nuclear medicine physicians and other related professionals including radiopharmacists and technologists under the Turkish Society of Nuclear Medicine were established in 1975. Recently after completing more than a half century in Turkey, nuclear medicine has proved to be a strong and evolving medical field with more than 600 physicians serving for the changing needs of clinical practice throughout these years. This article describes past and present facts in this field and attempts to provide insights into the future which hopefully will be brighter than before. (orig.)

  13. Radiation exposure of workers in nuclear medicine

    International Nuclear Information System (INIS)

    Bujnova, A.

    2008-01-01

    Nuclear medicine is an interdisciplinary department that deals with diagnosis and therapy using open sources. Therefore workers in nuclear medicine are in daily contact with ionizing radiation and thus it is essential to monitor a radiation load. Each work must therefore carry out monitoring of workers. It monitors compliance with the radiation limits set by law, allows an early detection of deviations from normal operation and to demonstrate whether the radiation protection at the workplace is optimized. This work describes the principles of monitoring of workers in nuclear medicine and monitoring methods for personal dosimetry. In the next section the author specifically deals with personal dosimetry at the Department of Nuclear Medicine St. Elizabeth Cancer Institute, Bratislava (KNM-Ba-OUSA). The main part of the work is to evaluate the results of a one-year monitoring of radiation workers KNM-Ba-OUSA. (author)

  14. Monte Carlo simulation in nuclear medicine

    International Nuclear Information System (INIS)

    Morel, Ch.

    2007-01-01

    The Monte Carlo method allows for simulating random processes by using series of pseudo-random numbers. It became an important tool in nuclear medicine to assist in the design of new medical imaging devices, optimise their use and analyse their data. Presently, the sophistication of the simulation tools allows the introduction of Monte Carlo predictions in data correction and image reconstruction processes. The availability to simulate time dependent processes opens up new horizons for Monte Carlo simulation in nuclear medicine. In a near future, these developments will allow to tackle simultaneously imaging and dosimetry issues and soon, case system Monte Carlo simulations may become part of the nuclear medicine diagnostic process. This paper describes some Monte Carlo method basics and the sampling methods that were developed for it. It gives a referenced list of different simulation software used in nuclear medicine and enumerates some of their present and prospective applications. (author)

  15. Nuclear medicine training and practice in Turkey

    International Nuclear Information System (INIS)

    Ozcan, Zehra; Bozkurt, M. Fani; Erbas, Belkis; Durak, Hatice

    2017-01-01

    Nuclear medicine applications in Turkey started in the early 1950s, grew as an independent medical discipline and finally were recognized by the Ministry of Health in 1973. Later on, the professional organization of nuclear medicine physicians and other related professionals including radiopharmacists and technologists under the Turkish Society of Nuclear Medicine were established in 1975. Recently after completing more than a half century in Turkey, nuclear medicine has proved to be a strong and evolving medical field with more than 600 physicians serving for the changing needs of clinical practice throughout these years. This article describes past and present facts in this field and attempts to provide insights into the future which hopefully will be brighter than before. (orig.)

  16. Aplications of Nuclear Medicine in endocrinology

    International Nuclear Information System (INIS)

    Jales, R.L.C.

    1981-01-01

    A scanning of thyroid has been undertaked by using radioactive isotopes. Clinical procedures performed in the nuclear medicine field were cited along with its principles and interpretation. (Author) [pt

  17. Hand Dose in Nuclear Medicine Staff Members

    International Nuclear Information System (INIS)

    Taha, T.M.; Shahein, A.Y.; Hassan, R.

    2009-01-01

    Measurement of the hand dose during preparation and injection of radiopharmaceuticals is useful in the assessment of the extremity doses received by nuclear medicine personnel. Hand radiation doses to the occupational workers that handling 99m Tc-labeled compounds, 131 I for diagnostic in nuclear medicine were measured by thermoluminescence dosimetry. A convenient method is to use a TLD ring dosimeter for measuring doses of the diagnostic units of different nuclear medicine facilities . Their doses were reported in millisieverts that accumulated in 4 weeks. The radiation doses to the hands of nuclear medicine staff at the hospitals under study were measured. The maximum expected annual dose to the extremities appeared to be less than the annual limit (500 mSv/y) because all of these workers are on rotation and do not constantly handle radioactivity throughout the year

  18. Systematic thinks of nuclear medicine diagnosis

    International Nuclear Information System (INIS)

    Wang Jing

    2002-01-01

    For proper diagnosis using nuclear medicine techniques, an integrated man-machine system should be the starting point; the best choice should be the essential purpose and modeling is the necessary method

  19. Case assessments for nuclear medicine registrars

    International Nuclear Information System (INIS)

    Farlow, D.

    1994-01-01

    Westmead Hospital set some of the recent nuclear medicine cases for registrar training. These case assessments have been completed by the registrars and he thought it might be interesting for the general nuclear medicine community to attempt the cases themselves and compare their answers with the model reports and patient follow-ups. Edited versions of two cases and model answers are presented. 35 refs

  20. Molecular methods in nuclear medicine therapy

    International Nuclear Information System (INIS)

    Lee, Kyung Han

    2001-01-01

    Nuclear medicine has traditionally contributed to molecular oncology by allowing noninvasive monitoring of tumor metabolism, growth and genetic changes, thereby providing a basis for appropriate biology-based treatment planning. However, NM techniques are now being applied as an active therapeutic tool in novel molecular approaches for cancer treatment. Such areas include research on cancer therapy with radiolabeled ligands or oligonucleotides, and utilization of synergism between NM radiotherapy and gene transfer techniques. Here we will focus on novel aspects of nuclear medicine therapy

  1. The applications of nanomaterials in nuclear medicine

    International Nuclear Information System (INIS)

    Liu Jinjian; Liu Jianfeng

    2010-01-01

    Over the last decade, nanotechnology and nanomaterials have gained rapid development in medical application, especially in targeted drug delivery and gene transfer vector domain, and nano-materials are also beginning to applied in nuclear medicine. This paper is to make a view of the application research of several types of nanomaterials in nuclear medicine, and discuss some problems and the main direction of future development. (authors)

  2. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    1990-06-01

    We shall organize the description of our many activities under following broad headings: Strong Interaction Physics: the physics of hadrons; QCD and the nucleus; and QCD at finite temperature and high density. Relativistic Heavy Ion Physics. Nuclear Structure and Many-body Theory. Nuclear Astrophysics. While these are the main areas of activity of the Stony Brood group, they do not cover all activities

  3. Reactors physics. Bases of nuclear physics

    International Nuclear Information System (INIS)

    Diop, Ch.M.

    2006-01-01

    The aim of nuclear reactor physics is to quantify the relevant macroscopic data for the characterization of the neutronic state of a reactor core and to evaluate the effects of radiations (neutrons and gamma radiations) on organic matter and on inorganic materials. This first article presents the bases of nuclear physics in the context of nuclear reactors: 1 - reactor physics and nuclear physics; 2 - atomic nucleus - basic definitions: nucleus constituents, dimensions and mass of the atomic nucleus, mass defect, binding energy and stability of the nucleus, strong interaction, nuclear momentums of nucleons and nucleus; 3 - nucleus stability and radioactivity: equation of evolution with time - radioactive decay law; alpha decay, stability limit of spontaneous fission, beta decay, electronic capture, gamma emission, internal conversion, radioactivity, two-body problem and notion of radioactive equilibrium. (J.S.)

  4. Research in theoretical nuclear physics

    International Nuclear Information System (INIS)

    Udagawa, T.

    1991-10-01

    The work done during the past year covers three separate areas, low energy nuclear reactions intermediate energy physics, and nuclear structure studies. This manuscript summarizes our achievements made in these three areas

  5. Medical Imaging Informatics in Nuclear Medicine

    NARCIS (Netherlands)

    van Ooijen, Peter; Glaudemans, Andor W.J.M.; Medema, Jitze; van Zanten, Annie K.; Dierckx, Rudi A.J.O.; Ahaus, C.T.B. (Kees)

    2016-01-01

    Medical imaging informatics is gaining importance in medicine both in clinical practice and in scientific research. Besides radiology, nuclear medicine is also a major stakeholder in medical imaging informatics because of the variety of available imaging modalities and the imaging-oriented operation

  6. A DICOM based PACS for nuclear medicine

    International Nuclear Information System (INIS)

    Lassmann, M.; Reiners, C.

    2002-01-01

    The installation of a radiology information system (RIS) connected to a hospital information system (HIS) and a picture archiving and communications system (PACS) seems mandatory for a nuclear medicine department in order to guarantee a high patient throughput. With these systems a fast transmission of reports, images to the in- and out-patients' wards and private practitioners is realized. Therefore, since April 2000, at the department of nuclear medicine of the university of Wuerzburg a completely DICOM based PACS has been implemented in addition to the RIS. With this system a DICOM based workflow is realized throughout the department of nuclear medicine for reporting and archiving. The PACS is connected to six gamma-cameras, a PET scanner, a bone densitometry system and an ultrasound device. The volume of image data archived per month is 4 GByte. Patient demographics are provided to the modalities via DICOM-Worklist. With these PACS components a department specific archive purely based on DICOM can be realized. During the installation process problems occurred mainly because of the complex DICOM standard for nuclear medicine. Related to that is the problem that most of the software implementations still contain bugs or are not adapted to the needs of a nuclear medicine department (particularly for PET). A communication software for the distribution of nuclear medicine reports and images based on techniques used for the worldwide web is currently tested. (orig.) [de

  7. Fundamentals of nuclear physics

    International Nuclear Information System (INIS)

    Jelley, N.A.

    1990-01-01

    The book is aimed at undergraduates in their final year, to give the student a thorough understanding of the principal features of nuclei, nuclear decays and nuclear reactions. Several models are described and used to explain nuclear properties with many illustrative examples. Sections follow on α-, β- and γ-decay, fission, thermonuclear fusion, reactions, nuclear forces and nuclear collective motion. (author)

  8. Nuclear physics and astrophysics

    International Nuclear Information System (INIS)

    Schramm, D.N.; Olinto, A.V.

    1992-09-01

    We have investigated a variety of research topics on the interface of nuclear physics and astrophysics during the past year. We have continued our study of dihyperon states in dense matter and have started to make a connection between their properties in the core of neutron stars with the ongoing experimental searches at Brookhaven National Laboratory. We started to build a scenario for the origin of gamma-ray bursts using the conversion of neutron stars to strange stars close to an active galactic nucleous. We have been reconsidering the constraints due to neutron star cooling rates on the equation of state for high density matter in the light, of recent findings which show that the faster direct Urca cooling process is possible for a range of nuclear compositions. We have developed a model for the formation of primordial magnetic fields due to the dynamics of the quark-hadron phase transition. Encouraged by the most recent observational developments, we have investigated the possible origin of the boron and beryllium abundances. We have greatly improved the calculations of the primordial abundances of these elements I>y augmenting the reaction networks and by updating the most recent experimental nuclear reaction rates. Our calculations have shown that the primordial abundances are much higher than previously thought but that the observed abundances cannot be explained by primordial sources alone. We have also studied the origin of the boron and beryllium abundances due to cosmic ray spallation. Finally, we have continued to address the solar neutrino problem by investigating the impact of astrophysical uncertainties on the MSW solution for a full three-family treatment of MSW mixing

  9. Nuclear physics and astrophysics

    Energy Technology Data Exchange (ETDEWEB)

    Schramm, D.N.; Olinto, A.V.

    1992-09-01

    We have investigated a variety of research topics on the interface of nuclear physics and astrophysics during the past year. We have continued our study of dihyperon states in dense matter and have started to make a connection between their properties in the core of neutron stars with the ongoing experimental searches at Brookhaven National Laboratory. We started to build a scenario for the origin of gamma-ray bursts using the conversion of neutron stars to strange stars close to an active galactic nucleous. We have been reconsidering the constraints due to neutron star cooling rates on the equation of state for high density matter in the light, of recent findings which show that the faster direct Urca cooling process is possible for a range of nuclear compositions. We have developed a model for the formation of primordial magnetic fields due to the dynamics of the quark-hadron phase transition. Encouraged by the most recent observational developments, we have investigated the possible origin of the boron and beryllium abundances. We have greatly improved the calculations of the primordial abundances of these elements I>y augmenting the reaction networks and by updating the most recent experimental nuclear reaction rates. Our calculations have shown that the primordial abundances are much higher than previously thought but that the observed abundances cannot be explained by primordial sources alone. We have also studied the origin of the boron and beryllium abundances due to cosmic ray spallation. Finally, we have continued to address the solar neutrino problem by investigating the impact of astrophysical uncertainties on the MSW solution for a full three-family treatment of MSW mixing.

  10. Nuclear physics principles and applications

    CERN Document Server

    Lilley, J S

    2001-01-01

    This title provides the latest information on nuclear physics. Based on a course entitled Applications of Nuclear Physics. Written from an experimental point of view this text is broadly divided into two parts, firstly a general introduction to Nuclear Physics and secondly its applications.* Includes chapters on practical examples and problems* Contains hints to solving problems which are included in the appendix* Avoids complex and extensive mathematical treatments* A modern approach to nuclear physics, covering the basic theory, but emphasising the many and important applicat

  11. In vivo diagnostic nuclear medicine. Pediatric experience

    International Nuclear Information System (INIS)

    Goetz, W.A.; Hendee, W.R.; Gilday, D.L.

    1983-01-01

    The use of radiopharmaceuticals for diagnostic tests in children is increasing and interest in these is evidenced by the addition of scientific sessions devoted to pediatric medicine at annual meetings of The Society of Nuclear Medicine and by the increase in the literature on pediatric dosimetry. Data presented in this paper describe the actual pediatric nuclear medicine experience from 26 nationally representative U.S. hospitals and provide an overview of the pediatric procedures being performed the types of radiopharmaceuticals being used, and the activity levels being administered

  12. Symposium on nuclear particle accelerators in medicine: abstracts

    International Nuclear Information System (INIS)

    1986-01-01

    This symposium deals with the cyclotron production of radiopharmaceuticals and the application of radionuclides and -pharmaceuticals produced this way. The use of positron emitters in nuclear medicine medical physics and radiobiology are discussed as well as radiotherapy and all the aspects of neutron radiation and dosimetry of neutron therapy

  13. Instrumentation in the nuclear medicine modern achievements and perspective developments

    International Nuclear Information System (INIS)

    Narkevich, B.Ya.

    1999-01-01

    Most important achievement and tendencies of development of physical maintenance of modern nuclear medicine are analysed. The urgent problems and directions of researches are considered in the field of development of the equipment, technologies of measurements and software maintenance, and also means and procedures of the warranty of radiodiagnostic researches [ru

  14. VIIth international symposium on nuclear medicine

    International Nuclear Information System (INIS)

    1983-01-01

    The conference proceedings contain abstracts of 100 presented papers, mainly dealing with radioimmunoassays, radiopharmaceuticals, scintiscanning, computer tomography, radionuclide lymphography, ventriculography, angiography, nuclear cardiology, liquid scintillator techniques, radioisotope generators, radiospirometry and various uses of labelled compounds and tracer techniques in nuclear medicine. (M.D.)

  15. International Nuclear Physics Conference

    CERN Document Server

    2016-01-01

    We are pleased to announce that the 26th International Nuclear Physics Conference (INPC2016) will take place in Adelaide (Australia) from September 11-16, 2016. The 25th INPC was held in Firenze in 2013 and the 24th INPC in Vancouver, Canada, in 2010. The Conference is organized by the Centre for the Subatomic Structure of Matter at the University of Adelaide, together with the Australian National University and ANSTO. It is also sponsored by the International Union of Pure and Applied Physics (IUPAP) and by a number of organisations, including AUSHEP, BNL, CoEPP, GSI and JLab. INPC 2016 will be held in the heart of Adelaide at the Convention Centre on the banks of the River Torrens. It will consist of 5 days of conference presentations, with plenary sessions in the mornings, up to ten parallel sessions in the afternoons, poster sessions and a public lecture. The Conference will officially start in the evening of Sunday 11th September with Registration and a Reception and will end late on the afternoon of Fri...

  16. Nuclear and particle physics 1993

    International Nuclear Information System (INIS)

    MacGregor, I.J.D.; Doyle, A.T.

    1993-01-01

    This item documents the International Conference on Nuclear and Particle Physics held at the University of Glasgow, UK, from 30th March to 1st April 1993. It was organised by the Department of Physics and Astronomy at Glasgow University on behalf of the Nuclear and Particle Physics Division of the Institute of Physics. The scientific programme covered many areas of current interest in nuclear and particle physics. Particle physics topics included up to the minute reports on the physics currently coming from CERN'S Low Energy Antiproton Ring (LEAR), Hadron-Elektron-Ring Analage (HERA) and Large Electron-Positron Storage Rings (LEP), and reviews of quantum chromodynamics (QCD) lattice gauge theory. Looking to the future the programme covered the search for the Higgs boson and a review of physics experiments planned for the new generation of accelerators at Large Hadron Collider (LHC) and Superconducting Supercollider (SSC). The conference coincided with the final closure of the world class Nuclear Structure Facility at Daresbury and marked the transition of United Kingdom (UK) nuclear physics research into a new era of international collaboration. Several talks described new international collaborative research programmes in nuclear physics initiated by UK scientists. The conference also heard of new areas of nuclear physics which will in future be opened up by high energy continuous beam electron accelerators and by radioactive ion beam accelerators. (author)

  17. Information for nuclear medicine researchers and practitioners

    International Nuclear Information System (INIS)

    Bartlett, W.

    1987-01-01

    The Australian Nuclear Science and Technology Organisation (ANSTO) has a major research program in nuclear medicine; this article describes the information support given to the program by the Lucas Heights Research Laboratories (LHRL) Library. The INIS database is a prime indicator of the information held at LHRL Library, however, other databases also cover nuclear medicine. As part of the Australian library system the ANSTO Library's resources are accessed by subscription. The ANSTO Library staff can also search INIS for a fee for external enquiries but the other databases can presently only be searched for LHRL staff and affiliates. Even so, most major library and information services can provide access to these databases

  18. Current trends in nuclear medicine in Pakistan

    International Nuclear Information System (INIS)

    Kamal, S.; Ahmed, S.

    1990-01-01

    This volume is a compilation of dissertations on research projects submitted by the fellows of M. Sc. (Nuclear Medicine) who undertook a two-year intensive course initiated in 1989 by the Centre for Nuclear Studies, PINSTECH, Islamabad. The project covered major aspects of nuclear medicine including the cardiovascular, endocrine, haematopoietic, hepatobiliary, immune and skeletal systems. The results obtained proved interesting and of significant clinical relevance. Majority of essays addressed some new aspects of the problems and the resultants information should prove interesting for both local and foreign enthusiasts. This book proves a reflection of the high quality of work done by the faculty and the fellows. (orig./A.B.)

  19. Nuclear physics, neutron physics and nuclear energy. Proceedings

    International Nuclear Information System (INIS)

    Andrejtscheff, W.; Elenkov, D.

    1994-01-01

    The book contains of proceedings of XI International School on Nuclear Physics, Neutron Physics and Nuclear Energy organized traditionally every two years by Bulgarian Academy of Sciences and the Physics Department of Sofia University held near the city of Varna. It provides a good insight to the large range of theoretical and experimental results, prospects, problems, difficulties and challenges which are at the core of nuclear physics today. The efforts and achievements of scientists to search for new phenomena in nuclei at extreme circumstances as superdeformation and band crossing in nuclear structure understanding are widely covered. From this point of view the achievements and future in the field of high-precision γ-spectroscopy are included. Nuclear structure models and methods, models for strong interaction, particle production and properties, resonance theory and its application in reactor physics are comprised also. (V.T.)

  20. New perspectives from nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1986-11-15

    Connections between nuclear physics and neighbouring disciplines of elementary particle physics, astrophysics and cosmology were emphasized at the International Symposium on Weak and Electromagnetic Interactions in Nuclei held in Heidelberg this summer in conjunction with the 600th anniversary of the University of Heidelberg. The meeting reflected the new trend in nuclear physics towards fundamental physics questions. Important subjects included the roles of the neutrino and of proton decay and their deep implications.

  1. New perspectives from nuclear physics

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    Connections between nuclear physics and neighbouring disciplines of elementary particle physics, astrophysics and cosmology were emphasized at the International Symposium on Weak and Electromagnetic Interactions in Nuclei held in Heidelberg this summer in conjunction with the 600th anniversary of the University of Heidelberg. The meeting reflected the new trend in nuclear physics towards fundamental physics questions. Important subjects included the roles of the neutrino and of proton decay and their deep implications

  2. Your Radiologist Explains Nuclear Medicine

    Medline Plus

    Full Text Available ... medicine exam, there are several things you can do to prepare. First, you may be asked not ... To help ensure current and accurate information, we do not permit copying but encourage linking to this ...

  3. Radiological Protection of Patients in Nuclear Medicine

    International Nuclear Information System (INIS)

    Rojo, A.M.

    2011-01-01

    Full text: This lecture aims at presenting the state of the art of radiological protection of patients in nuclear medicine focusing on three aspects of interest where to achieve improvement. The hierarchy of the justification principle of the radiation protection is one of them. There seems for a change to be presented in the paradigm of the radiological protection of patients. The role of the physician who prescribes the medical practice becomes more relevant, together with the nuclear medicine specialist who should be co-responsible for the application of this justification principle. Regarding the doses optimization and the implementation of Dose Reference Level the involvement extends far beyond the physician and radioprotection officer. It is clear that the Medical Physicist is to play a very relevant role in the coordination of actions, as the nuclear medicine technician is to execute them. Another aspect to consider is patient specific dosimetry. It should become a routine practice through calculation of the absorbed dose based on biodistribution data. It should be assessed for each individual patient, as it depends on a number of patient-specific parameters, such as gender, size and the amount of fatty tissue in the body, as well as the extent and nature of the disease. In most cases, dosimetry calculations are not carried out and patients are administered standard levels of activity. There may be situations with a lack of knowledge on internal dosimetry as in many centers either none or only one or two medical physics experts are available. It shows that a formal training for experts in internal dosimetry at national level is required. However up to now, there has been no satisfactory correlation between absorbed dose estimates and patient response. Moreover, the radiation protection for the patient is not assured, as the dose values given are often numbers without connection to radiobiological and/or hematological findings. Pending tasks related to

  4. Radiation physics in medicine and veterinary medicine studies

    International Nuclear Information System (INIS)

    Popovic, D.; Djuric, G.

    2000-01-01

    Medical and veterinary medicine staff and specialists represent an important decision making group in national administration and institutions dealing with radiation protection and environmental protection matters in general. Still, their education in physics, especially in radiation physics is fragmentary and loose, both from technical and theoretical point of view. Within medicine and veterinary medicine studies as well as within other biomedical sciences (biology, pharmacology, biotechnology) radiation physics is usually incorporated in the first year curricula as a part of general physics or biophysics course. Some segments of radiation physics mainly as a technical base for different instrumentation methods and techniques could be also found within different graduate and post-graduate courses of radiology, physical therapy, radiation hygiene, environmental protection, etc. But the traditional approach in presenting the matter and inflexibility of the educational system strongly confront the growing public concern for the environmental problems dealing with radiation and demands for better informing and technical education for those involved in informing and administration. This paper considers some of these problems presenting a new approach in education in radiation physics for medical and veterinary medicine students based on education through student projects and work in the field, as well as on the strong collaboration among administration, universities and professional societies on the national and international level. (author)

  5. The Relevance of Nuclear Physics

    International Nuclear Information System (INIS)

    Weisskopf, V.F.

    1969-01-01

    I am asked what nuclear physics is about, that is, nuclear physics as distinct from particle physics and other parts of physics. I see three trends in this science. One is the discovery of new phenomena, phenomena of nature which we have not seen or observed, of which we did not know anything before. The second trend, I would say, is towards the solution of fundamental problems, the answers to certain basic questions in physics; I shall give some details later on. The third is the construction of new concepts in physics necessary to deal with the problems not only in nuclear physics but also in the rest of physics. The order of these three items is unimportant. This meeting should be concerned not only with the factual questions of science, but also with the, let me say, philosophic and practical questions of nuclear physics. Why do we do nuclear physics, what is the sense of it, what is the meaning of it and, most importantly, how can we defend the support of nuclear physics, how can we convince the governments to spend money on such a thing, which to a certain extent is our pleasure? And so we will have to be quite clear among ourselves that this is a very important matter

  6. Nuclear Physics Laboratory annual report

    International Nuclear Information System (INIS)

    Trainor, T.A.; Weitkamp, W.G.

    1985-04-01

    Progress is reported in these areas: nuclear physics relevant to astrophysics and cosmology; nuclear structure of 14 N; the Cabibbo angle in Fermi matrix elements of high j states; giant resonances; heavy ion reactions; 0 + - 0 - isoscalar parity mixing in 14 N; parity mixing in hydrogen and deuterium; medium energy physics; and accelerator mass spectrometry. Accelerators and ion sources, nuclear instrumentation, and computer systems at the university are discussed, including the booster linac project

  7. Medicine and nuclear war - helpless

    International Nuclear Information System (INIS)

    1983-01-01

    At the end of the ''2nd Medical Congress for the Prevention of Nuclear War'' attention is again drawn to the fact that erroneous or intended use of nuclear weapons can kill hundreds of millions and make the earth unlivable. What physicians are refusing here is not to give whatever help they can or are obliged to. They are on strike against politicians and journalists who ascribe them an ability they do not possess. They refuse to be the objects of false praise pretending that they could be helpers or rescuers in the, unfortunately, not only possible but probable nuclear catastrophe. (orig./HSCH) [de

  8. Nuclear medicine consensus; Consenso sobre medicina nuclear

    Energy Technology Data Exchange (ETDEWEB)

    Camargo, Edwaldo E.; Marin Neto, Jose Antonio; Naccarato, Alberto F.P.; Ramires, Jose Antonio F.; Castro, Iran de; Paiva, Eleuses Vieira; Thom, Anneliese F.; Barroso, Adelanir; Blum, Bernardo; Hollanda, Ricardo; Mansur, Antonio de Padua

    1995-04-01

    The use of nuclear methods in cardiovascular diseases is studied concerning diagnosis, risk, prognosis, indications and accuracy. Aspects concerning chronic coronary artery disease, myocardial ischemia, myocardial infarction, viable myocardium, valvular heart disease, ventricular dysfunction, heart transplant, congenital heart diseases in adults, are discussed.

  9. Nuclear medicine with its interdependencies

    International Nuclear Information System (INIS)

    1980-01-01

    Newly developed nuclear methods and measuring techniques in the diagnosis and therapy of diseases of the blood, heart, vessels, thyroid, gastrointestinal tract, kidneys, skeleton and ophthalmological diseases are described. Occupational radiation exposure is briefly discussed. (AJ) [de

  10. Physical activity - preventive medicine (image)

    Science.gov (United States)

    Physical activity contributes to health by reducing the heart rate, decreasing the risk for cardiovascular disease, and reducing ... loss that is associated with age and osteoporosis. Physical activity also helps the body use calories more efficiently, ...

  11. The state of the art of nuclear medicine in 1980

    International Nuclear Information System (INIS)

    Tamat, S.R.

    1982-01-01

    The second congress of World Federation of Nuclear Medicine and Biology proved that nuclear medicine is returning to physiology. Around 1951, when motorized detector was introduced and when GM tube was replaced by scintillation crystal detector, physiologic nuclear medicine moved to anatomic nuclear medicine. Since 1970, when research on cardiology developed, nuclear medicine has been returning to physiology. Since 1963 Kuhl has been doing research on quantitative tomography which develops to emission computerized tomography emphasizing the physiological aspects of medicine. The recent contribution of nuclear medicine to medical science is the concept that human body is a unity of dynamic structure consisting of millions of cubes moving physio-chemically. (RUW)

  12. Medical physics. The application of physics to medicine

    International Nuclear Information System (INIS)

    Ka Weibo

    2002-01-01

    Physics has been applied to medicine for several hundred years, and has greatly spurred the development of medical science. Two important examples are medical imaging and radiation oncology. A review of the state-of-the-art of these two fields is presented for physicists. The combination of physics and medicine has not only provided advanced techniques for clinical diagnosis and treatment but has also advanced physics itself

  13. Radiation dose assessment in nuclear medicine

    International Nuclear Information System (INIS)

    Stabin, M.G.

    2002-01-01

    In any application involving the use of ionizing radiation in humans, risks and benefits must be properly evaluated and balanced. Radionuclides are used in nuclear medicine in a variety of diagnostic and therapeutic procedures. Recently, interest has grown in therapeutic agents for a number of applications in nuclear medicine, particularly in the treatment of hematologic and non-hematologic malignancies. This has heightened interest in the need for radiation dose calculations and challenged the scientific community to develop more patient-specific and relevant dose models. Consideration of radiation dose in such studies is central to efforts to maximize dose to tumor while sparing normal tissues. In many applications, a significant absorbed dose may be received by some radiosensitive organs, particularly the active marrow. This talk will review the methods and models used in internal dosimetry in nuclear medicine, and discuss some current trends and challenges in this field

  14. Radiochemistry and its application to nuclear medicine

    International Nuclear Information System (INIS)

    Welch, J.J.

    1990-01-01

    The role of the radiochemist in Nuclear Medicine has increased since the early 1960's. At that time the first medical 99 Mo/ 99m /Tc generator was developed at Brookhaven National Laboratory and the first hospital based cyclotron installed at Washington University. Radiochemists have been involved in both the development and application of generator and accelerator based radiopharmaceuticals. The development of oxygen-15, nitrogen 13, carbon-11 and fluorine-18 simple compound and synthetic precursors will be discussed. In recent years new high current accelerators have been proposed from Nuclear Medicine isotope production. Generator produced radiopharmaceuticals continue to play a major role in Nuclear Medicine. Problems in the development of targetry to produce parent nuclides as well as challenges in generator development will be described

  15. Radiation Protection Programme in Nuclear Medicine Practice

    International Nuclear Information System (INIS)

    Alarfaj, Abd-I.M.

    2003-01-01

    This paper specifies the main elements of the radiation protection programma (RPP) that should be estabished for each practice, which involves radiation exposure. Practices of nuclear medicine have been considered as an example, since among the 245 installations which are conducting different practices with radiation sources in the Kingdom of Saudi Arabia, there are 78 installations dealing with nuclear medicine practices. Reviewing the RPP in these nuclear medicine installations, it may be easily concluded that the RPPs for the majority of these installations do not respond to the requirements of the regulatory body of the Kingdom, which is King Abdulaziz City for Science and Technology (KACST). This may be attributed to a set of different reasons, such as shortage in understanding the main elements of the RPP as well as in applying methodologies

  16. Patient preparation for nuclear medicine studies

    International Nuclear Information System (INIS)

    Stathis, V.J.; Cantrell, D.W.; Cantrell, T.J.

    1987-01-01

    In this chapter are described methods of patient preparation that can favorably affect the outcome of nuclear medicine studies in specific situations. Some of these practices may be considered essential to the success of the nuclear medicine procedure, whereas others may be thought of simply as a means of obtaining more valid or reliable information. Regardless of relative importance, each of the preparatory methods discussed can contribute to the quality of the respective study and can serve as a means of maximizing the value of nuclear medicine procedures. The specific patient preparation techniques discussed in this chapter may not be readily applicable to every practice setting or situation. These or similar procedures can be used or modified as necessary. It is important, however, that when new protocols are developed, the rationale and theoretical basis of each technique be considered

  17. Mentoring and the Nuclear Medicine Technologist.

    Science.gov (United States)

    Burrell, Lance

    2018-06-08

    The goal of this article is to give an overview of mentoring for nuclear medicine technologists (NMT). Mentoring is an integral part of the training and practice in the field of nuclear medicine technology. There is a great need for NMTs to continue involvement in mentorship so that we can develop and maintain the talent and leadership that the field needs. In this article, definitions of mentorship will be provided. Then, how mentoring can work; including different methods and techniques will be covered. Next, the benefits of mentoring will be discussed. Finally, advice for improved application will be presented. Throughout, this article will discuss how mentoring applies to the NMT. Copyright © 2018 by the Society of Nuclear Medicine and Molecular Imaging, Inc.

  18. Introduction of nuclear medicine research in Japan

    Energy Technology Data Exchange (ETDEWEB)

    Inubushi, Masayuki [Kawasaki Medical School, Division of Nuclear Medicine, Department of Radiology, Kurashiki, Okayama (Japan); Higashi, Tatsuya [National Institutes of Quantum and Radiological Science and Technology, National Institute of Radiological Sciences, Chiba, Chiba (Japan); Kuji, Ichiei [Saitama Medical University International Medical Center, Department of Nuclear Medicine, Hidaka-shi, Saitama (Japan); Sakamoto, Setsu [Dokkyo University School of Medicine, PET Center, Mibu, Tochigi (Japan); Tashiro, Manabu [Tohoku University, Division of Cyclotron Nuclear Medicine, Cyclotron and Radioisotope Center, Sendai, Miyagi (Japan); Momose, Mitsuru [Tokyo Women' s Medical University, Department of Diagnostic Imaging and Nuclear Medicine, Tokyo (Japan)

    2016-12-15

    There were many interesting presentations of unique studies at the Annual Meeting of the Japanese Society of Nuclear Medicine, although there were fewer attendees from Europe than expected. These presentations included research on diseases that are more frequent in Japan and Asia than in Europe, synthesis of original radiopharmaceuticals, and development of imaging devices and methods with novel ideas especially by Japanese manufacturers. In this review, we introduce recent nuclear medicine research conducted in Japan in the five categories of Oncology, Neurology, Cardiology, Radiopharmaceuticals and Technology. It is our hope that this article will encourage the participation of researchers from all over the world, in particular from Europe, in scientific meetings on nuclear medicine held in Japan. (orig.)

  19. Basics of radiobiology and nuclear medicine

    International Nuclear Information System (INIS)

    Kostadinova, I.; Hadjidekova, V.; Georgieva, R.

    2002-01-01

    The authors successively reveal the topics of the biological impact of radiation (radiobiology) and the diagnostic and the therapeutic application of radiopharmaceuticals (nuclear medicine). Data on the influence of radiation on subcellular, cellular, tissue and organ level are given, on early and late radiation changes, as well. Indication for the application of the different radionuclide methods in the diagnosis of the diseases in the endocrinology, nephrology, cardiology, gastroenterology, haematology of lungs, bones, tumors are pointed out and the main trends of the growing therapeutical use of nuclear medicine are presented. The aim is to teach students the nuclear medicine methods in the complex investigation of the patients, his preliminary preparation and the biological impact of radiation and its risk. Self assessment test for students are proposed and a literature for further reading

  20. Czechoslovak nuclear medicine, development and present state

    Energy Technology Data Exchange (ETDEWEB)

    Hupka, S [Ustav Klinickej Onkologie, Bratislava (Czechoslovakia)

    1981-01-01

    The growth is described of nuclear medicine departments and units in Czechoslovakia in the past 25 years of the existence of the Czechoslovak Society for Nuclear Medicine and Radiation Hygiene, the numbers of personnel and their qualifications. While only three nuclear medicine units were involved in the use of radioisotopes for diagnostic and therapeutic purposes in the 1950's, 29 specialized departments and 15 laboratories are now in existence with a staff of 299 medical doctors and other university graduates and 365 technicians and nurses. They operate all possible instruments, from simple detector devices via gamma cameras to computer tomographs. Briefly, the involvement of the Society is described in coordinated research programs, both with institutions in the country and with the other CMEA countries and IAEA.

  1. Exposure from diagnostic nuclear medicine procedures

    International Nuclear Information System (INIS)

    Iacob, O.; Diaconescu, C.; Isac, R.

    2002-01-01

    According to our last national study on population exposures from natural and artificial sources of ionizing radiation, 16% of overall annual collective effective dose represent the contribution of diagnostic medical exposures. Of this value, 92% is due to diagnostic X-ray examinations and only 8% arise from diagnostic nuclear medicine procedures. This small contribution to collective dose is mainly the result of their lower frequency compared to that of the X-ray examinations, doses delivered to patients being, on average, ten times higher. The purpose of this review was to reassess the population exposure from in vivo diagnostic nuclear medicine procedures and to evaluate the temporal trends of diagnostic usage of radiopharmaceuticals in Romania. The current survey is the third one conducted in the last decade. As in the previous ones (1990 and 1995), the contribution of the Radiation Hygiene Laboratories Network of the Ministry of Health and Family in collecting data from nuclear medicine departments in hospitals was very important

  2. Radiopharmaceutical prescription in nuclear medicine departments

    International Nuclear Information System (INIS)

    Biechlin-Chassel, M.L.; Lao, S.; Bolot, C.; Francois-Joubert, A.

    2010-01-01

    In France, radiopharmaceutical prescription is often discussed depending to which juridical structure the nuclear medicine department is belonging. According to current regulation, this prescription is an obligation in a department linked to hospital with a pharmacy department inside. But situation remains unclear for independent nuclear medicine departments where physicians are not constrained to prescribe radiopharmaceuticals. However, as radiographers and nurses are only authorized to realize theirs acts in front of a medical prescription, one prescription must be realized. Nowadays, computerized prescription tools have been developed but only for radiopharmaceutical drugs and not for medical acts. In the aim to achieve a safer patient care, the prescription regulation may be applied whatever differences between nuclear medicines departments. (authors)

  3. Nuclear Medicine in a developing country

    International Nuclear Information System (INIS)

    Wenzel, K.S. von; Rubow, S.M.; Ellmann, A.; Ghoorun, S.

    2002-01-01

    Namibia is a country with 1,8 million inhabitants, of whom the majority has limited access to first world facilities. Nevertheless, medical services of high standard are offered. A Nuclear Medicine Department was established at Windhoek Central Hospital in 1982. A nuclear physician, two nuclear medicine radiographers and a nursing sister staff the department. Equipment includes a Siemens Orbiter and an Elscint Apex SPX Helix gamma camera. Radiopharmaceuticals are obtained from suppliers in South Africa. Investigations performed include musculoskeletal, liver, hepatobiliary, thyroid, renal studies, ventilation perfusion lung scans as well as the following Nuclear Cardiology studies: Gated blood pool scans, Tc-99m pyrophosphate hot spot scans, Tl-201 myocardial perfusion studies, Tc-99m MIBI myocardial perfusion studies and Tl-201 rest-redistribution studies. Problems experienced at the Windhoek Nuclear Medicine department include: Lack of funding and high cost of equipment and radiopharmaceuticals, lack of understanding of Nuclear Medicine by the hospital management and health administrators, and difficulties in procuring short-lived radiopharmaceuticals. Furthermore, the absence of company representatives and spare parts in Namibia leads to loss of time whenever equipment needs to be repaired. Working as the only nuclear medicine physician in a country also poses major problems. Careful management of resources and information drives have helped to sustain the Nuclear Medicine service despite economic problems in the country. Installation of a tele-link between the department in Windhoek Hospital and Tygerberg Hospital in South Africa has greatly assisted to overcome the problem of isolation and lack of back up from fellow specialists. The IAEA has equipped both departments with Hermes workstations (Nuclear Diagnostics) and a tele-link is maintained via modem. The current software provided with the Hermes system is ideally suited to processing of data such as gated

  4. Theoretical nuclear and subnuclear physics

    CERN Document Server

    Walecka, John Dirk

    1995-01-01

    This comprehensive text expertly details the numerous theoretical techniques central to the discipline of nuclear physics. It is based on lecture notes from a three-lecture series given at CEBAF (the Continuous Electron Beam Accelerator Facility), where John Dirk Walecka at the time was Scientific Director: "Graduate Quantum Mechanics", "Advanced Quantum Mechanics and Field Theory" and "Special Topics in Nuclear Physics". The primary goal of this text is pedagogical; providing a clear, logical, in-depth, and unifying treatment of many diverse aspects of modern nuclear theory ranging from the non-relativistic many-body problem to the standard model of the strong, electromagnetic, and weak interactions. Four key topics are emphasised in this text: basic nuclear structure, the relativistic nuclear many-body problem, strong-coupling QCD, and electroweak interactions with nuclei. The text is designed to provide graduate students with a basic level of understanding of modern nuclear physics so that they in turn can...

  5. Physics with radioactive nuclear beams

    International Nuclear Information System (INIS)

    Boyd, R.N.; Tanihata, I.

    1992-01-01

    Recently developed facilities allow a wide range of new investigations of the reactions and properties of short-lived nuclei. These studies may help to solve puzzles of nuclear structure and the Big Bang. The purpose of nuclear physics is to measure properties of specific nuclides and infer from them global properties common to all nuclides. One goal, for example, is to understand nuclear sizes and matter distributions in terms of basic nuclear forces. Another is to understand the variation throughout the periodic table of the dominant quantum states, which are known as the open-quotes nuclear shell modelclose quotes states and are characterized, much as are atomic states, by a principal quantum number and by orbital and total angular momentum quantum numbers. In turn other nuclear phenomena, such as the collective excitations known as giant resonances, can be understood in terms of the shell-model configurations and basic nuclear parameters. Radioactive nuclear beam studies of reactions of short-lived nuclides have already yielded results with important ramifications in both nuclear physics and astrophysics. Nuclear physicists expect unstable nuclides to exhibit unusual structures or features that may test their understanding of known nuclear phenomena at extreme conditions, and perhaps even to reveal previously unknown nuclear phenomena, Astrophysicists, for their part, have known for several decades that processes in both Big Bang nucleosynthesis and stellar nucleosynthesis involve short-lived nuclides. Indeed, the original motivation for developing radioactive nuclear beams was astrophysical. 25 refs., 7 figs

  6. Physics with radioactive nuclear beams

    International Nuclear Information System (INIS)

    Boyd, R.N.

    1995-01-01

    Recently developed facilities allow a wide range of new investigations of the reactions and properties of short-lived nuclei. These studies may help to solve puzzles of nuclear structure and the Big Bang. The purpose of nuclear physics is to measure properties of specific nuclides and infer from them global properties common to all nuclides, for example, is to understand nuclear sizes and matter distributions in terms of basic nuclear forces. Another is to understand the variation throughout the periodic table of the dominant quantum states, which are known as the open-quotes nuclear shell model close quotes states and are characterized, much as are atomic states, by a principal quantum number and by orbital and total angular momentum quantum numbers. In turn other nuclear phenomena, such as the collective excitations known as giant resonances, can be understood in terms of the shell-model configurations and basic nuclear parameters. Radioactive nuclear beam studies of reactions of short-lived nuclides have already yielded results with important ramifications in both nuclear physics and astrophysics. Nuclear physicists expect unstable nuclides to exhibit unusual structures or features that may test their understanding of known nuclear phenomena at extreme conditions, and perhaps even to reveal previously unknown nuclear phenomena, Astrophysicists, for their part, have known for several decades that processes in both Big Bang nucleosynthesis and stellar nucleosynthesis involve short-lived nuclides. Indeed, the original motivation for developing radioactive nuclear beams was astrophysical. (author). 25 refs., 7 figs

  7. Calibration of nuclear medicine gamma counters

    International Nuclear Information System (INIS)

    Orlic, M.; Spasic-Jokic, V.; Jovanovic, M.; Vranjes, S. . E-mail address of corresponding author: morlic@vin.bg.ac.yu; Orlic, M.)

    2005-01-01

    In this paper the practical problem of nuclear medicine gamma counters calibration has been solved by using dose calibrators CRC-15R with standard error ±5%. The samples from technetium generators have been measured both by dose calibrators CRC-15R and gamma counter ICN Gamma 3.33 taking into account decay correction. Only the linear part of the curve has practical meaning. The advantage of this procedure satisfies the requirements from international standards: the calibration of sources used for medical exposure be traceable to a standard dosimetry laboratory and radiopharmaceuticals for nuclear medicine procedures be calibrated in terms of activity of the radiopharmaceutical to be administered. (author)

  8. Nuclear medicine quality assurance program in Argentina

    International Nuclear Information System (INIS)

    Levi de Cabrejas, Mariana; Arashiro, Jorge G.; Giannone, Carlos A.

    1999-01-01

    A two steps program has been implemented: the first one is the quality control of the equipment and the second one the development of standard procedures for clinical studies of patients. A training program for doctors and technicians of the nuclear medicine laboratories was carried out. Workshops on instrumentation and quality assurance in nuclear medicine have been organized in several parts of the country. A joint program of the CNEA and the University of Buenos Aires has trained medical physicists. A method has been established to evaluate the capability of the laboratories to produce high quality images and to follow up the implementation of the quality control program

  9. Nuclear medicine and the pregnant patient

    International Nuclear Information System (INIS)

    Collins, L.

    1988-01-01

    Estimates of the risks of exposing an embryo or fetus to radiation are discussed. Recommendations are made about the policies a nuclear medicine department should develop for handling cases of accidental irradiation of an embryo or fetus. The choices available where a known pregnancy is involved and diagnostic radiology is required are outlined. Only necessary examinations should be performed and care taken to avoid or minimise irradiation of the fetus. The nuclear medicine physician must be prepared to make (and defend if necessary) an informed decision on whether to proceed with an examination and must also be in a position to discuss the risks with anxious parents

  10. Quality control in paediatric nuclear medicine

    International Nuclear Information System (INIS)

    Fischer, S.; Hahn, K.

    1997-01-01

    Nuclear medicine examinations in children require a maximum in quality. This is true for the preparation of the child and parents, the imaging procedure, processing and documentation. It is necessary that quality control through all steps is performed regularly. The aim must be that the children receive a minimum radiation dose, while there needs to be a high quality in imaging and clinical information from the study. Furthermore the child should not be too much psychologically affected by the nuclear medicine examination. (orig.) [de

  11. Nuclear medicine environmental discharge measurement. Final report

    International Nuclear Information System (INIS)

    Gesell, T.F.; Prichard, H.M.; Davis, E.M.; Pirtle, O.L.; DiPietro, W.

    1975-06-01

    The discharge of most man-made radioactive materials to the environment is controlled by Federal, State or local regulatory agencies. Exceptions to this control include the radioactive wastes eliminated by individuals who have undergone diagnostic or therapeutic nuclear medicine procedures. The purpose of this study is to estimate the amount of radioactivity released to the environment via the nuclear medicine pathway for a single sewage drainage basin and to measure the amounts discharged to the environment. The report is organized into a review of previous studies, scope of work, facility data, environmental measurements and estimates of population exposure

  12. Occupational exposure of nuclear medicine personnel

    International Nuclear Information System (INIS)

    Roessler, M.

    1982-01-01

    The results are given of measurements of the radiation burden of personnel in departments of nuclear medicine in the years 1979 to 1981 using film dosemeters and ring thermoluminescence dosemeters evaluated by the national personnel dosemeter service. The relations are examined of the exposure of hands and the preparation of radiopharmaceuticals and especially their use for examinations. Certain organizational measures are indicated for reducina radiation burden in a laboratory for the preparation of radiopharmaceuticals. The results of measurements and evaluations of radiation burden of personnel of nuclear medicine departments are confronted with conclusions published in the literature. (author)

  13. Diagnosis of liver lesions in nuclear medicine

    International Nuclear Information System (INIS)

    Krause, T.; Juengling, F.

    2003-01-01

    With the introduction of new imaging protocols for ultrasound, computed tomography (CT) and magnetic resonance imaging (MRI), the importance of conventional nuclear medicine diagnostic procedures has changed fundamentally. With the introduction of positron emission tomography (PET) into routine diagnostics, the assessment of tissue-specific function adds on to the modern, morphological imaging procedures and in principle allows for differentiating benign from malignant lesions. The actual clinical value of nuclear medicine procedures for the diagnostic workup of focal liver lesions is discussed. (orig.) [de

  14. Basic requirements of nuclear medicine services

    International Nuclear Information System (INIS)

    Belcher, E.H.

    1992-01-01

    Technological progress in nuclear medicine continues, not always to the immediate advantage of the developing world. The capital expense, operational demands and maintenance requirements of ever more complex equipment, the consequent need for highly trained staff, the necessity to assure regular supplies of costly radioactive materials, all present problems to which compromise or alternative solutions must often be sought. This chapter constitutes an attempt to define the basic requirements for thr practice of nuclear medicine with respect to staff, equipment, accommodation, supplies and supporting services with particular reference to the needs of institutions in developing countries

  15. Basic requirements of nuclear medicine services

    Energy Technology Data Exchange (ETDEWEB)

    Belcher, E H

    1993-12-31

    Technological progress in nuclear medicine continues, not always to the immediate advantage of the developing world. The capital expense, operational demands and maintenance requirements of ever more complex equipment, the consequent need for highly trained staff, the necessity to assure regular supplies of costly radioactive materials, all present problems to which compromise or alternative solutions must often be sought. This chapter constitutes an attempt to define the basic requirements for thr practice of nuclear medicine with respect to staff, equipment, accommodation, supplies and supporting services with particular reference to the needs of institutions in developing countries

  16. Nuclear physics of stars

    CERN Document Server

    Iliadis, Christian

    2007-01-01

    Thermonuclear reactions in stars is a major topic in the field of nuclear astrophysics, and deals with the topics of how precisely stars generate their energy through nuclear reactions, and how these nuclear reactions create the elements the stars, planets and - ultimately - we humans consist of. The present book treats these topics in detail. It also presents the nuclear reaction and structure theory, thermonuclear reaction rate formalism and stellar nucleosynthesis. The topics are discussed in a coherent way, enabling the reader to grasp their interconnections intuitively. The book serves bo

  17. IRSN's expertise about nuclear medicine hospital effluents

    International Nuclear Information System (INIS)

    2009-01-01

    This brief note aims at presenting the radioactivity follow up of hospital effluents performed by the French Institute of Radiation Protection and Nuclear Safety (IRSN). This follow up concerns the radioactive compounds and radiopharmaceuticals used in nuclear medicine, and principally technetium 99 and iodine 131. The IRSN has developed a network of remote measurement systems for the monitoring of sewers and waste water cleaning facilities. Data are compiled in a data base for analysis and subsequent expertise. (J.S.)

  18. Abstracts of the sixth international conference on modern problems of nuclear physics

    International Nuclear Information System (INIS)

    Yuldashev, B.; Fazylov, M.; Ibragimova, E.; Salikhbaev, U.

    2006-09-01

    The Sixth International Conference on modern problems of nuclear physics was held on 19-22 September, 2006 in Tashkent, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. About 275 talks were presented in the meetingof on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; radiation physics of condenced matter; nuclear applications in industry, medicine, biology and agriculture; nuclear and radiation safety, non prolifaration issues. (K.M.)

  19. Abstracts of the sixth international conference on modern problems of nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Yuldashev, B; Fazylov, M; Ibragimova, E; Salikhbaev, U [eds.

    2006-09-15

    The Sixth International Conference on modern problems of nuclear physics was held on 19-22 September, 2006 in Tashkent, Uzbekistan. The specialists discussed various aspects of modern problems of both fundamental and applied nuclear physics. About 275 talks were presented in the meetingof on the following subjects: particle physics, relativistic nuclear physics and physics of atomic nuclei; radiation physics of condenced matter; nuclear applications in industry, medicine, biology and agriculture; nuclear and radiation safety, non prolifaration issues. (K.M.)

  20. Proceedings of the forty third annual conference of Society of Nuclear Medicine India: empowering modern medicine with molecular nuclear medicine

    International Nuclear Information System (INIS)

    2011-01-01

    Theme of the 43rd Annual Conference of the Society of Nuclear Medicine India is 'empowering modem medicine with molecular nuclear medicine'. Keeping the theme in mind, the scientific committee has arranged an attractive and comprehensive program for both physicians and scientists reflecting the multimodality background of Nuclear Medicine and Metabolic Imaging. During this meeting the present status and future prospects of Nuclear medicine are discussed at length by esteemed faculty in dedicated symposia and interesting featured sessions which are immensely facilitate in educating the participants. Nuclear Medicine has come a long way since the first applications of radioiodine in the diagnosis of thyroid disease. The specialty of nuclear medicine in India is growing very rapidly. Technology continues to push the field in new directions and open new pathways for providing optimal care to patients. It is indeed an exciting time in the world of imaging and in the field of nuclear medicine. Innovative techniques in hardware and software offer advantages for enhanced accuracy. New imaging agents, equipment, and software will provide us with new opportunities to improve current practices and to introduce new technology into the clinical protocols. Papers relevant to INIS are indexed separately

  1. Nuclear physics: Macroscopic aspects

    International Nuclear Information System (INIS)

    Swiatecki, W.J.

    1993-12-01

    A systematic macroscopic, leptodermous approach to nuclear statics and dynamics is described, based formally on the assumptions ℎ → 0 and b/R << 1, where b is the surface diffuseness and R the nuclear radius. The resulting static model of shell-corrected nuclear binding energies and deformabilities is accurate to better than 1 part in a thousand and yields a firm determination of the principal properties of the nuclear fluid. As regards dynamics, the above approach suggests that nuclear shape evolutions will often be dominated by dissipation, but quantitative comparisons with experimental data are more difficult than in the case of statics. In its simplest liquid drop version the model exhibits interesting formal connections to the classic astronomical problem of rotating gravitating masses

  2. Growth points in nuclear physics

    CERN Document Server

    Hodgson, Peter Edward

    1980-01-01

    Growth Points in Nuclear Physics, Volume 2 covers the progress in the fields of nuclear structure and nuclear reactions. This book is composed of three chapters. The first chapter is devoted to nuclear forces and potentials, in particular the optical model potential that enables the elastic scattering of many particles by nuclei to be calculated in a very simple manner. This chapter also deals with the three-body forces and the spin dependence of the nuclear potential. The second chapter describes higher order processes involving two or more stages, specifically their intrinsic interest and th

  3. Positron in nuclear medicine imaging

    International Nuclear Information System (INIS)

    Basu, S.

    2012-01-01

    The last two decades have witnessed a rapid expansion of clinical indications of positron emission tomography (PET) based imaging in assessing a wide range of disorders influencing their clinical management. This is primarily based upon a large dataset of evidence that has been generated over the years. The impact has been most remarkable in the field of cancer, where it takes a pivotal role in the decision making (at initial diagnosis, early response assessment and following completion of therapeutic intervention) of a number of important malignancies. The concept of PET based personalized cancer medicine is an evolving and attractive proposition that has gained significant momentum in recent years. The non-oncological applications of PET and PET/CT are in (A) Cardiovascular Diseases (e.g. Myocardial Viability, Flow reserve with PET Perfusion Imaging and atherosclerosis imaging); (B) Neuropsychiatric disorders (e.g. Dementia, Epileptic Focus detection, Parkinson's Disease, Hyperkinetic Movement Disorders and Psychiatric diseases); (C) Infection and Inflammatory Disorders (e.g. Pyrexia of Unknown origin, complicated Diabetic Foot, Periprosthetic Infection, Tuberculosis, Sarcoidosis, Vasculitic disorders etc). Apart from these, there are certain novel clinical applications where it is undergoing critical evaluation in various large and small scale studies across several centres across the world. The modality represents a classical example of a successful translational research of recent times with a revolutionary and far-reaching impact in the field of medicine. (author)

  4. Nuclear physics of stars

    CERN Document Server

    Iliadis, Christian

    2015-01-01

    Most elements are synthesized, or ""cooked"", by thermonuclear reactions in stars. The newly formed elements are released into the interstellar medium during a star's lifetime, and are subsequently incorporated into a new generation of stars, into the planets that form around the stars, and into the life forms that originate on the planets. Moreover, the energy we depend on for life originates from nuclear reactions that occur at the center of the Sun. Synthesis of the elements and nuclear energy production in stars are the topics of nuclear astrophysics, which is the subject of this book

  5. Nuclear Medicine Imaging Devices. Chapter 11

    Energy Technology Data Exchange (ETDEWEB)

    Lodge, M. A.; Frey, E. C. [Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins University, Baltimore, MD (United States)

    2014-12-15

    Imaging forms an important part of nuclear medicine and a number of different imaging devices have been developed. This chapter describes the principles and technological characteristics of the main imaging devices used in nuclear medicine. The two major categories are gamma camera systems and positron emission tomography (PET) systems. The former are used to image γ rays emitted by any nuclide, while the latter exploit the directional correlation between annihilation photons emitted by positron decay. The first section of this chapter discusses the principal components of gamma cameras and how they are used to form 2-D planar images as well as 3-D tomographic images (single photon emission computed tomography (SPECT)). The second section describes related instrumentation that has been optimized for PET data acquisition. A major advance in nuclear medicine was achieved with the introduction of multi-modality imaging systems including SPECT/computed tomography (CT) and PET/CT. In these systems, the CT images can be used to provide an anatomical context for the functional nuclear medicine images and allow for attenuation compensation. The third section in this chapter provides a discussion of the principles of these devices.

  6. Neuroimaging in nuclear medicine: drug addicted brain

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Yong-An; Kim, Dae-Jin [The Catholic University of Korea, Seoul (Korea, Republic of)

    2006-02-15

    Addiction to illicit drugs in one of today's most important social issues. Most addictive drugs lead to irreversible parenchymal changes in the human brain. Neuroimaging data bring to light the pharmacodynamics and pharmacokinetics of the abused drugs, and demonstrate that addiction is a disease of the brain. Continuous researches better illustrate the neurochemical alterations in brain function, and attempt to discover the links to consequent behavioral changes. Newer hypotheses and theories follow the numerous results, and more rational methods of approaching therapy are being developed. Substance abuse is on the rise in Korea, and social interest in the matter as well. On the other hand, diagnosis and treatment of drug addiction is still very difficult, because how the abused substance acts in the brain, or how it leads to behavioral problems in not widely known. Therefore, understanding the mechanism of drug addiction can improve the process of diagnosing addict patients, planning therapy, and predicting the prognosis . Neuroimaging approaches by nuclear medicine methods are expected to objectively judge behavioral and neurochemical changes, and response to treatment. In addition, as genes associated with addictive behavior are discovered, functional nuclear medicine images will aid in the assessment of individuals. Reviewing published literature on neuroimaging regarding nuclear medicine is expected to be of assistance to the management of drug addict patients. What's more, means of applying nuclear medicine to the care of drug addict patients should be investigated further.

  7. Nuclear medicine imaging. An encyclopedic dictionary

    International Nuclear Information System (INIS)

    Thie, Joseph A.

    2012-01-01

    The rapidly growing and somewhat complex area of nuclear medicine imaging receives only limited attention in broad-based medical dictionaries. This encyclopedic dictionary is intended to fill the gap. More than 400 entries of between one and three paragraphs are included, defining and carefully explaining terms in an appropriate degree of detail. The dictionary encompasses concepts used in planar, SPECT, and PET imaging protocols and covers both scanner operations and popular data analysis approaches. In spite of the mathematical complexities in the acquisition and analysis of images, the explanations given are kept simple and easy to understand; in addition, many helpful concrete examples are provided. Nuclear Medicine Imaging: An Encyclopedic Dictionary will be ideal for those who wish to obtain a rapid grasp of a concept beyond a definition of a few words but do not want to resort to a time-consuming search of the reference literature. The almost tutorial-like style accommodates the needs of students, nuclear medicine technologists, and varieties of other medical professionals who interface with specialists within nuclear medicine.

  8. VIIIth international symposium on nuclear medicine

    International Nuclear Information System (INIS)

    1986-01-01

    The conference proceedings contain 92 abstracts of submitted papers dealing with various applications of radioisotopes in diagnosis and therapy. The papers were devoted to scintiscanning, radioimmunoassay, tomography, the applications of nuclear magnetic resonance and electron microscopy in different branches - oncology, cardiology, neurology, histology, gynecology, internal medicine, etc. (M.D.)

  9. Traumatic Brain Injury: Nuclear Medicine Neuroimaging

    NARCIS (Netherlands)

    Sánchez-Catasús, Carlos A; Vállez Garcia, David; Le Riverend Morales, Eloísa; Galvizu Sánchez, Reinaldo; Dierckx, Rudi; Dierckx, Rudi AJO; Otte, Andreas; de Vries, Erik FJ; van Waarde, Aren; Leenders, Klaus L

    2014-01-01

    This chapter provides an up-to-date review of nuclear medicine neuroimaging in traumatic brain injury (TBI). 18F-FDG PET will remain a valuable tool in researching complex mechanisms associated with early metabolic dysfunction in TBI. Although evidence-based imaging studies are needed, 18F-FDG PET

  10. Beijing nuclear medicine survey 2005: general information

    International Nuclear Information System (INIS)

    Geng Jianhua; Si Hongwei; Chen Shengzu

    2008-01-01

    Objective: To evaluate the status of nuclear medicine department in Beijing area. Methods: Staff, equipment and clinical applications of nuclear medicine departments in Beijing area during 2005 were evaluated by postal questionnaires. Results: Thirty nuclear medicine departments responded to our survey. In these departments, 321 staff, 141 doctors, 122 technicians, 7 physicists, 22 nurses and 29 other staff were employed; and 41 large imaging equipments, 37 SPECT, 3 PET, 1 PET-CT were equipped. During 2005, 88135 radionuclide imaging (84734 for SPECT, 3401 for PET), 462246 radioimmunoassay and 2228 radionuclide therapies (the most for Graves' disease, the second for thyroid cancer, the third for bone metastasis) were performed. For only 41.5% and 22.0% equipments the daily quality control (QC) and weekly QC were conducted. Conclusions Staff, equipments and activities of nuclear medicine department in Beijing were in a considerable scale, but did not balance among hospitals. Most departments should increase the number of physicists and the equipment QC procedures to improve the image quality. (authors)

  11. Neuroimaging in nuclear medicine: drug addicted brain

    International Nuclear Information System (INIS)

    Chung, Yong-An; Kim, Dae-Jin

    2006-01-01

    Addiction to illicit drugs in one of today's most important social issues. Most addictive drugs lead to irreversible parenchymal changes in the human brain. Neuroimaging data bring to light the pharmacodynamics and pharmacokinetics of the abused drugs, and demonstrate that addiction is a disease of the brain. Continuous researches better illustrate the neurochemical alterations in brain function, and attempt to discover the links to consequent behavioral changes. Newer hypotheses and theories follow the numerous results, and more rational methods of approaching therapy are being developed. Substance abuse is on the rise in Korea, and social interest in the matter as well. On the other hand, diagnosis and treatment of drug addiction is still very difficult, because how the abused substance acts in the brain, or how it leads to behavioral problems in not widely known. Therefore, understanding the mechanism of drug addiction can improve the process of diagnosing addict patients, planning therapy, and predicting the prognosis . Neuroimaging approaches by nuclear medicine methods are expected to objectively judge behavioral and neurochemical changes, and response to treatment. In addition, as genes associated with addictive behavior are discovered, functional nuclear medicine images will aid in the assessment of individuals. Reviewing published literature on neuroimaging regarding nuclear medicine is expected to be of assistance to the management of drug addict patients. What's more, means of applying nuclear medicine to the care of drug addict patients should be investigated further

  12. Nuclear medicine in obstetrics and gynecology

    International Nuclear Information System (INIS)

    Patterson, V.N.

    1975-01-01

    The role of radioisotopes for diagnosis and therapy in obstetrics and gynecology are reviewed. A brief history of the development of nuclear medicine is given along with a discussion of basic concepts. Finally a more detailed overview with graphs and pictures is presented for specific techniques

  13. Nuclear medicine and thyroid disease - part II

    International Nuclear Information System (INIS)

    Chatterton, B.E.

    2005-01-01

    Part 1 of this article discussed the anatomy, physiology and basic pathology of the thyroid gland. Techniques of thyroid scanning and a few clinical examples are shown part II Copyright (2005) The Australian and New Zealand Society Of Nuclear Medicine Inc

  14. Lepton probes in nuclear physics

    Energy Technology Data Exchange (ETDEWEB)

    Arvieux, J. [Laboratoire National Saturne, Centre d`Etudes de Saclay, 91 - Gif-sur-Yvette (France)

    1994-12-31

    Facilities are overviewed which use the lepton probe to learn about nuclear physics. The lepton accelerating methods out some existing facilities are considered. The ELFE project is discussed in detail. (K.A.). 43 refs., 15 figs., 4 tabs.

  15. Theoretical studies in nuclear physics

    International Nuclear Information System (INIS)

    Landau, R.H.; Madsen, V.A.

    1991-01-01

    This report discusses: Imaginary Optical Potential; Isospin Effects; Scattering and Charge Exchange Reactions; Pairing Effects; bar K Interactions; Momentum Space Proton Scattering; Computational Nuclear Physics; Pion-Nucleus Interactions; and Antiproton Interactions

  16. Computers in Nuclear Physics Division

    International Nuclear Information System (INIS)

    Kowalczyk, M.; Tarasiuk, J.; Srebrny, J.

    1997-01-01

    Improving of the computer equipment in Nuclear Physics Division is described. It include: new computer equipment and hardware upgrading, software developing, new programs for computer booting and modernization of data acquisition systems

  17. Lepton probes in nuclear physics

    International Nuclear Information System (INIS)

    Arvieux, J.

    1994-01-01

    Facilities are overviewed which use the lepton probe to learn about nuclear physics. The lepton accelerating methods out some existing facilities are considered. The ELFE project is discussed in detail. (K.A.). 43 refs., 15 figs., 4 tabs

  18. Serber says: About nuclear physics

    International Nuclear Information System (INIS)

    Serber, R.

    1986-01-01

    This book is a distillation of a set of lecture notes used by the author at Columbia. Written with a pedagogical aim it emphasizes topics of current interest not only in nuclear physics but also in other branches of physics such as atomic physics and solid state physics. Contents: Some Arguments Concerning Nuclear Forces; The Neutron-Proton Force; Low Energy Neutron-Proton Scattering Experiments; Photo-Effect of the Deuteron; The Slowing Down and Diffusion of Neutrons; Nucleon Magnetic Moments and Quadrupole Moment of the Deuteron; Proton-Proton and Neutron-Neutron Interactions; Isotopic Spin Invariance; High Energy Reactions; Resonance Levels

  19. [Experimental nuclear physics

    International Nuclear Information System (INIS)

    1990-04-01

    This report contains brief discussion on the following tapes: giant resonances; nucleus-nucleus reactions; nuclear astrophysics; polarization; fundamental symmetries and interactions; accelerator mass spectrometry; instrumentation; accelerators and in sources; and computer systems

  20. Nuclear Physics Group progress report

    International Nuclear Information System (INIS)

    Coote, G.E.

    1985-02-01

    This report summarises the work of the Nuclear Physics Group of the Institute of Nuclear Sciences during the period January-December 1983. Commissioning of the EN-tandem electrostatic accelerator continued, with the first proton beam produced in June. Many improvements were made to the vacuum pumping and control systems. Applications of the nuclear microprobe on the 3MV accelerator continued at a good pace, with applications in archaeometry, dental research, studies of glass and metallurgy