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What Is Alara
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Book Synopsis Radiation Quantities and Units by : International Commission on Radiation Units and Measurements
Download or read book Radiation Quantities and Units written by International Commission on Radiation Units and Measurements and published by . This book was released on 1980 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Basics of Radiation Protection How to Achieve Alara by : Leonie Munro
Download or read book Basics of Radiation Protection How to Achieve Alara written by Leonie Munro and published by World Health Organization. This book was released on 2004-01-01 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reference to Medical Technology and Radiation Medicine, including radiatiion dosage, protection, quality control and adverse effect levels; a manual of radiography standards.
Book Synopsis An Evaluation of Radiation Exposure Guidance for Military Operations by : Institute of Medicine
Download or read book An Evaluation of Radiation Exposure Guidance for Military Operations written by Institute of Medicine and published by National Academies Press. This book was released on 1997-10-28 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book What is ALARA. written by and published by . This book was released on 1981 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The as-low-as-reasonably-achievable (ALARA) philosophy as it applies to personnel radiation exposure has been with us for a long time. The essential tenets of this philosophy surfaced quite early in the history of the Manhattan Project. Although the terminology has suffered through various translations and the application has seen many organizations and agencies come and go, the principles remain as valid today as ever. It is regretable that some regulatory agencies claim ALARA as their newfound miracle drug and that application according to their prescriptions will result in endless rounds of cyclical improvement in radiation protection practices. Others have taken advantage of the popularity of ALARA and have bastardized the philosophy to mean whatever is expedient for their purposes. In this paper, we review briefly the history of ALARA and what it seemingly means to different interest groups and offer a balanced viewpoint that health physicists should adopt.
Book Synopsis Radiology Fundamentals by : Harjit Singh
Download or read book Radiology Fundamentals written by Harjit Singh and published by Springer Science & Business Media. This book was released on 2011-12-02 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiology Fundamentals is a concise introduction to the dynamic field of radiology for medical students, non-radiology house staff, physician assistants, nurse practitioners, radiology assistants, and other allied health professionals. The goal of the book is to provide readers with general examples and brief discussions of basic radiographic principles and to serve as a curriculum guide, supplementing a radiology education and providing a solid foundation for further learning. Introductory chapters provide readers with the fundamental scientific concepts underlying the medical use of imaging modalities and technology, including ultrasound, computed tomography, magnetic resonance imaging, and nuclear medicine. The main scope of the book is to present concise chapters organized by anatomic region and radiology sub-specialty that highlight the radiologist’s role in diagnosing and treating common diseases, disorders, and conditions. Highly illustrated with images and diagrams, each chapter in Radiology Fundamentals begins with learning objectives to aid readers in recognizing important points and connecting the basic radiology concepts that run throughout the text. It is the editors’ hope that this valuable, up-to-date resource will foster and further stimulate self-directed radiology learning—the process at the heart of medical education.
Book Synopsis Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials by : National Research Council
Download or read book Evaluation of Guidelines for Exposures to Technologically Enhanced Naturally Occurring Radioactive Materials written by National Research Council and published by National Academies Press. This book was released on 1999-02-25 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: Naturally occurring radionuclides are found throughout the earth's crust, and they form part of the natural background of radiation to which all humans are exposed. Many human activities-such as mining and milling of ores, extraction of petroleum products, use of groundwater for domestic purposes, and living in houses-alter the natural background of radiation either by moving naturally occurring radionuclides from inaccessible locations to locations where humans are present or by concentrating the radionuclides in the exposure environment. Such alterations of the natural environment can increase, sometimes substantially, radiation exposures of the public. Exposures of the public to naturally occurring radioactive materials (NORM) that result from human activities that alter the natural environment can be subjected to regulatory control, at least to some degree. The regulation of public exposures to such technologically enhanced naturally occurring radioactive materials (TENORM) by the US Environmental Protection Agency (EPA) and other regulatory and advisory organizations is the subject of this study by the National Research Council's Committee on the Evaluation of EPA Guidelines for Exposures to Naturally Occurring Radioactive Materials.
Book Synopsis Handbook of Particle Detection and Imaging by : Claus Grupen
Download or read book Handbook of Particle Detection and Imaging written by Claus Grupen and published by Springer Science & Business Media. This book was released on 2012-01-08 with total page 1251 pages. Available in PDF, EPUB and Kindle. Book excerpt: The handbook centers on detection techniques in the field of particle physics, medical imaging and related subjects. It is structured into three parts. The first one is dealing with basic ideas of particle detectors, followed by applications of these devices in high energy physics and other fields. In the last part the large field of medical imaging using similar detection techniques is described. The different chapters of the book are written by world experts in their field. Clear instructions on the detection techniques and principles in terms of relevant operation parameters for scientists and graduate students are given.Detailed tables and diagrams will make this a very useful handbook for the application of these techniques in many different fields like physics, medicine, biology and other areas of natural science.
Download or read book Alara Unbroken written by Doug Beyer and published by Wizards of the Coast. This book was released on 2010-01-26 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: This three-part, action-packed story opens up the beloved Magic: The Gathering set, Shards of Alara Once upon a time, the plane of Alara was shattered into five planes, each distinctly populated with relative mono-magical culture that reflects each of the five colors. Now, the planes are beginning to realign and merge once more. As nefarious forces work to hasten the cataclysmic realignment for their own gain, the populations of once ordered planes struggle to come to terms with a new planar order in which long separated struggles between opposite clash once more; martyrs face executioners, fire and water, earth and air, growth and decay, the innate versus the artificial. Amid this chaos, Ajani, a fierce leonin planeswalker, struggles to bring justice and resolution to his brother's death. Noble warrior Rafiq searches for the source of the of this evil that has invaded his world. And Sarkhan Vol, planeswalker and dragon hunter, taps into a power so pure and ancient, it threatens to consume him even as he revels in its unadulterated totality.
Book Synopsis Radiation Dose from Multidetector CT by : Denis Tack
Download or read book Radiation Dose from Multidetector CT written by Denis Tack and published by Springer Science & Business Media. This book was released on 2012-06-05 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computed tomography (CT) is a powerful technique providing precise and confident diagnoses. The burgeoning use of CT has resulted in an exponential increase in collective radiation dose to the population. Despite investigations supporting the use of lower radiation doses, surveys highlight the lack of proper understanding of CT parameters that affect radiation dose. Dynamic advances in CT technology also make it important to explain the latest dose-saving strategies in an easy-to-comprehend manner. This book aims to review all aspects of the radiation dose from CT and to provide simple rules and tricks for radiologists and radiographers that will assist in the appropriate use of CT technique. The second edition includes a number of new chapters on the most up-to-date strategies and technologies for radiation dose reduction while updating the outstanding contents of the first edition. Vendor perspectives are included, and an online image gallery will also be available to readers.
Book Synopsis Radiation in Medicine by : Institute of Medicine
Download or read book Radiation in Medicine written by Institute of Medicine and published by National Academies Press. This book was released on 1996-04-25 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Does radiation medicine need more regulation or simply better-coordinated regulation? This book addresses this and other questions of critical importance to public health and safety. The issues involved are high on the nation's agenda: the impact of radiation on public safety, the balance between federal and state authority, and the cost-benefit ratio of regulation. Although incidents of misadministration are rare, a case in Pennsylvania resulting in the death of a patient and the inadvertent exposure of others to a high dose of radiation drew attention to issues concerning the regulation of ionizing radiation in medicine and the need to examine current regulatory practices. Written at the request from the Nuclear Regulatory Commission (NRC), Radiation in Medicine reviews the regulation of ionizing radiation in medicine, focusing on the NRC's Medical Use Program, which governs the use of reactor-generated byproduct materials. The committee recommends immediate action on enforcement and provides longer term proposals for reform of the regulatory system. The volume covers: Sources of radiation and their use in medicine. Levels of risk to patients, workers, and the public. Current roles of the Nuclear Regulatory Commission, other federal agencies, and states. Criticisms from the regulated community. The committee explores alternative regulatory structures for radiation medicine and explains the rationale for the option it recommends in this volume. Based on extensive research, input from the regulated community, and the collaborative efforts of experts from a range of disciplines, Radiation in Medicine will be an important resource for federal and state policymakers and regulators, health professionals involved in radiation treatment, developers and producers of radiation equipment, insurance providers, and concerned laypersons.
Book Synopsis Social and Ethical Aspects of Radiation Risk Management by : Deborah Oughton
Download or read book Social and Ethical Aspects of Radiation Risk Management written by Deborah Oughton and published by Elsevier Science. This book was released on 2017-11-13 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first comprehensive treatment of the major ethical and social issues resulting from the use of ionizing radiation. It covers topics such as nuclear fuel cycles, radioactive waste treatment, nuclear bomb testing, nuclear safety management, stakeholder engagement, cleanup after nuclear accidents, ecological risks from radiation, environmental justice, health and safety for radiation workers, radiation dose standards, the ethics of clinical radiology, and the principles of radiation protection and their ethical underpinnings. With authors ranging from philosophers to radiation protection officials and practitioners, the book spans from theoretical to practical implications of this important area of radiation risk assessment and management. Covers all the major social and ethical issues in relation to radiation protectionInformation is easily accessible and non-technicalAuthors include leading radiation protection officials as well as specialists who are more independent of the radiation protection system, thus presenting both authoritative and more critical viewsIncludes theoretical perspectives as well as practical experience
Download or read book ICRP Publication 139 written by ICRP, and published by SAGE Publications Limited. This book was released on 2019-09-12 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Overview, what is ALARA. Are We There by :
Download or read book Overview, what is ALARA. Are We There written by and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: As low as reasonably achievable (ALARA) in radiation protection at nuclear power plants is a complex criterion involving decisions requiring both professional judgement and quantitation. Professional judgement has been emphasized in most plants to date. However, unless quantitative studies are made it will be difficult to judge if doses at US plants are ALARA. An ALARA assessment for each plant is suggested, which would include evaluations of both qualitative, e.g., organizational, and quantitative, e.g., cost-benefit or cost-effectiveness, efforts. 15 refs., 4 tabs.
Book Synopsis Radiation Risks in Perspective by : Kenneth L. Mossman
Download or read book Radiation Risks in Perspective written by Kenneth L. Mossman and published by CRC Press. This book was released on 2006-10-20 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Public misperception of radiological risk consistently directs limited resources toward managing minimal or even phantom risks at great cost to government and industry with no measurable benefit to overall public health. The public's inability to comprehend small theoretical risks arrived at through inherently uncertain formulae, coupled with an ir
Author :National Academies of Sciences, Engineering, and Medicine Publisher :National Academies Press ISBN 13 :0309371333 Total Pages :203 pages Book Rating :4.3/5 (93 download)
Book Synopsis Airport Passenger Screening Using Backscatter X-Ray Machines by : National Academies of Sciences, Engineering, and Medicine
Download or read book Airport Passenger Screening Using Backscatter X-Ray Machines written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2016-01-10 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Passenger screening at commercial airports in the United States has gone through significant changes since the events of September 11, 2001. In response to increased concern over terrorist attacks on aircrafts, the Transportation Security Administration (TSA) has deployed security systems of advanced imaging technology (AIT) to screen passengers at airports. To date (December 2014), TSA has deployed AITs in U.S. airports of two different technologies that use different types of radiation to detect threats: millimeter wave and X-ray backscatter AIT systems. X-ray backscatter AITs were deployed in U.S. airports in 2008 and subsequently removed from all airports by June 2013 due to privacy concerns. TSA is looking to deploy a second-generation X-ray backscatter AIT equipped with privacy software to eliminate production of an image of the person being screened in order to alleviate these concerns. This report reviews previous studies as well as current processes used by the Department of Homeland Security and equipment manufacturers to estimate radiation exposures resulting from backscatter X-ray advanced imaging technology system use in screening air travelers. Airport Passenger Screening Using Backscatter X-Ray Machines examines whether exposures comply with applicable health and safety standards for public and occupational exposures to ionizing radiation and whether system design, operating procedures, and maintenance procedures are appropriate to prevent over exposures of travelers and operators to ionizing radiation. This study aims to address concerns about exposure to radiation from X-ray backscatter AITs raised by Congress, individuals within the scientific community, and others.
Book Synopsis A Planeswalker's Guide to Alara by : Doug Beyer
Download or read book A Planeswalker's Guide to Alara written by Doug Beyer and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lavishly illustrated field guide brings the planeswalkers--five unique mini-planes--to life and give fans a look behind the scenes with concept art and information that few have seen before.
Book Synopsis Scientific Basis of the Royal College of Radiologists Fellowship by : Malcolm Sperrin
Download or read book Scientific Basis of the Royal College of Radiologists Fellowship written by Malcolm Sperrin and published by . This book was released on 2014 with total page 253 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge of scientific principles is also mandated as a result of a need to understand best and safest practice, especially in the use of ionising radiation where legislation, guidance and risk all form part of a medical specialists' pressures at work. It is no surprise therefore that radiologists are obliged to study and pass physics exams. Such exams can present a considerable challenge and the authors of this work recognise and sympathise with that challenge and have created a volume which that is intended to be an educational resource and not just a pre-exam 'crammer.' Both authors have considerable experience in teaching, supporting and examining in medical science and have developed an awareness of where those sitting professional exams have traditionally struggled. This text is a distillation of that experience.
