Biological Dosimetry

Author : C.G. Orton
Publisher : Springer Science & Business Media
Page : 338 pages
File Size : 52,6 Mb
Release : 2013-06-29
Category : Medical
ISBN : 9781489905710

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Radiation Dosimetry by C.G. Orton Pdf

Mankind has evolved in a sea of radiation. We have been bombarded constantly by X rays, y rays, UV rays, and particulate radiations from outer space, and by terrestrial radiations from the ground we walk on, from our building materials, and from our own bodies. Recently, we have become increasingly subjected to man-made radiations, especially from the medical and defense industries. All of these radiations are capable of affecting us biologically, both to our benefit and to our detriment. This book provides a thorough review of the physical and biological dosimetry of these radiations. It is targeted to those health professionals who are concerned with understanding the mechanisms fundamental to the biological action of ionizing radiation or who are involved in the application, measurement, or treatment of the effects of such radiations. The first chapter, on "Bioeffect Dosimetry in Radiation Therapy," should be of special interest to anyone involved in the treatment of cancer by radiation. It includes a brief review of the history of the manipulation of time-dose parameters in order to improve therapeutic benefit, and an up-to-date analysis of time-dose relationships designed for use in fractionated radiotherapy and brachytherapy. This is followed by two chapters reviewing and comparing national and international protocols for the precise measurement of photon and electron radiations in therapy. These chapters should be invaluable to radiation physicists responsible for treatment machine calibrations.

Author : W. G. Eisert,M. L. Mendelsohn
Publisher : Springer Science & Business Media
Page : 343 pages
File Size : 53,8 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9783642693342

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Biological Dosimetry by W. G. Eisert,M. L. Mendelsohn Pdf

In October 1982, a small international symposium was held at the Gesellschaft fUr Strahlen- und Umweltforschung mbH (GSF) in Munich as a satellite meeting of the IX International Conference on Analytical Cytology. The symposium focussed on cytometric approaches to biological dosimetry, and was, to the best of our knowledge, the first meeting on this subject ever held. There was strong encouragement from the 75 attendees and from others to publish a proceedings of the symposium. Hence this book, containing 30 of the 36 presentations, has been assembled. Dosimetry, the accurate and systematic determination of doses, usually refers to grams of substance administered or rads of ionization or some such measure of exposure of a patient, a victim or an experimental system. The term also can be used to describe the quantity of an ultimate, active agent as delivered to the appropriate target material within a biological system. Thus, for mutagens, one can speak of DNA dosimetry, meaning the number of adducts produced in the DNA of target cells such as bone-mar row stem cells or spermatogonia.

Author : National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on an Assessment of CDC Radiation Studies
Publisher : National Academies Press
Page : 150 pages
File Size : 41,5 Mb
Release : 1995-05-16
Category : Science
ISBN : 9780309176835

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Radiation Dose Reconstruction for Epidemiologic Uses by National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on an Assessment of CDC Radiation Studies Pdf

Growing public concern about releases of radiation into the environment has focused attention on the measurement of exposure of people living near nuclear weapons production facilities or in areas affected by accidental releases of radiation. Radiation-Dose Reconstruction for Epidemiologic Uses responds to the need for criteria for dose reconstruction studies, particularly if the doses are to be useful in epidemiology. This book provides specific and practical recommendations for whether, when, and how studies should be conducted, with an emphasis on public participation. Based on the expertise of scientists involved in dozens of dose reconstruction projects, this volume: Provides an overview of the basic requirements and technical aspects of dose reconstruction. Presents lessons to be learned from dose reconstructions after Chernobyl, Three Mile Island, and elsewhere. Explores the potential benefits and limitations of biological markers. Discusses how to establish the "source term"â€"that is, to determine what was released. Explores methods for identifying the environmental pathways by which radiation reaches the body. Offers details on three major categories of dose assessment.

Author : Martino Gandolfo
Publisher : Springer Science & Business Media
Page : 664 pages
File Size : 55,7 Mb
Release : 2013-11-11
Category : Science
ISBN : 9781468442533

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Biological Effects and Dosimetry of Nonionizing Radiation by Martino Gandolfo Pdf

During the last 35 years, there has been considerable develop ment and increase in the number of devices that emit nonionizing radiant energies. These energies such as radiofrequency including microwaves are used in all sectors of our society for military, industrial. telecommunications, medical, and consumer applications. This increase in sources of nonionizing radiant energies has resulted in growing interest on the part of government regulatory agencies, industrial and military physicians, research workers, clinicians, and environmentalists. Although there is information on biologic effects and potential hazards to man from exposure to microwave/radiofrequency energies, considerable confusion and misinformation has permeated not only the public press but also some scientific and technical publications. Because of the complexity of the interactions of nonionizing radiation in biological systems, an inter-disciplinary approach is necessary to assess and elucidate the problems that evolve as this field advances and as the use of these energies expands. It is important to maintain a proper perspective and assess realistically the biomedical effects of these radiant energies so that the worker or general public will not be unduly exposed nor will research, development and beneficial utilization of these energies be hampered or restricted by an undue concern for effects which may be nonexis tent or minimal in comparison to other environmental hazards.

Author : M. Szłuińska,A. A. Edwards,D. C. Lloyd
Publisher : Unknown
Page : 17 pages
File Size : 49,6 Mb
Release : 2005
Category : Radiation dosimetry
ISBN : 0859515729

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Statistical Methods for Biological Dosimetry by M. Szłuińska,A. A. Edwards,D. C. Lloyd Pdf

Author : Marko Markov
Publisher : CRC Press
Page : 485 pages
File Size : 41,5 Mb
Release : 2017-05-23
Category : Medical
ISBN : 9781351650601

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Dosimetry in Bioelectromagnetics by Marko Markov Pdf

Dosimetry refers to the calculation and assessment of the radiation dose received by the human body. The proposed book will place emphasis on the existence of physical and biophysical dosimetry. It will be discussed for the proper description and evaluation of the signal at the power generation system. It will cover in detail 10 different parameters of EMF (electromagnetism) exposure such as amplitude, frequency, vector, time of exposure, orientation, etc. In most published papers, these parameters are not well defined.

Author : Yigal Horowitz
Publisher : Elsevier
Page : 500 pages
File Size : 42,7 Mb
Release : 2006-06-07
Category : Science
ISBN : 0080462936

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Microdosimetric Response of Physical and Biological Systems to Low- and High-LET Radiations by Yigal Horowitz Pdf

One of the aims of this book was to focus the attention of specialists to the diversity of the effects of the ionising radiation on biological and physical systems. Special emphasis has been placed on the exquisite complexities/differences introduced by high ionisation density versus low ionisation density irradiation in both biological and physical systems (Scholz – Chapter 1, Horowitz – Chapter 2, Olko – Chapter 3). As well we wanted to point out the need for novel experimental and theoretical approaches required to advance the important fields of micro and nanodosimetry. Important first steps have already been taken, for example, the accelerated application of semiconductor detectors in their various forms to microdosimetry and as well to practical, important applications in the radiation dosimetry of oncological procedures (Rosenfeld – Chapter 6). The vast number of applications of TLD to radiation dosimetry are not neglected; a special chapter is devoted to the application of TLDs to medical dosimetry applications (Mobit and Kron – Chapter 7) as well as a tutorial approach in an additional chapter to the cavity theories required to extrapolate dose from the detector medium to the tissue medium (Mobit and Sandison - Chapter 5). One of the major features of this book is the intensive, in depth, coverage of the theory and modelling of TL both from the solid state physics point of view (Chen – Chapter 4) and the microdosimetic point of view (Horowitz – Chapter 2 and Olko – Chapter 3). The many puzzling, quaint, quizzical features of TL science can now be understood in the framework of these advanced theoretical models, explained in straightforward, understandable terms. · Quantifies/unifies the effects of ionising radiation in both the biological and physical systems · Authoritative treatment of applications of semiconductor detectors and thermoluminescence dosemeters in medica l radiation dosimetry · Basic and advanced aspects of microdosimetry applied to both biological and physical systems · In-depth review of the effects of the density of ionising radiation in tsl and osl · Concise and elegant treatment of cavity theory in medical oncological dosimetry · Comprehensive review of this important interdisciplinary field including hundreds of ilustrations and references

Author : Gerald J. Hine,Gordon L. Brownell
Publisher : Elsevier
Page : 946 pages
File Size : 42,5 Mb
Release : 2013-09-12
Category : Medical
ISBN : 9781483258539

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Radiation Dosimetry by Gerald J. Hine,Gordon L. Brownell Pdf

Radiation Dosimetry focuses on the advancements, processes, technologies, techniques, and principles involved in radiation dosimetry, including counters and calibration and standardization techniques. The selection first offers information on radiation units and the theory of ionization dosimetry and interaction of radiation with matter. Topics include quantities derivable from roentgens, determination of dose in roentgens, ionization dosimetry of high-energy photons and corpuscular radiations, and heavy charged particles. The text then examines the biological and medical effects of radiation, as well as radiation effects in malignant tissues, levels of radiation, and mechanism of radiation effects on living cells. The publication takes a look at ionization chambers, Geiger-Mueller counters and proportional counters, scintillation detectors, and photographic film dosimetry, Discussions focus on calibration and standardization techniques, scintillating materials and their light yield, scintillation detector dosimetry of neutrons, and the physics of counters. The text also ponders on chemical and colorimetric indicators and survey instruments and pocket dosimeters. The selection is a dependable reference for readers interested in radiation dosimetry.

Author : Kenneth R. Kase,Bengt E. Bjärngard,Frank H. Attix
Publisher : Elsevier
Page : 384 pages
File Size : 50,5 Mb
Release : 2015-07-14
Category : Science
ISBN : 9781483273181

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The Dosimetry of Ionizing Radiation by Kenneth R. Kase,Bengt E. Bjärngard,Frank H. Attix Pdf

The Dosimetry of Ionizing Radiation, Volume II, attempts to fill the need for updated reference material on the field of radiation dosimetry. This book presents some broad topics in dosimetry and a variety of radiation dosimetry instrumentation and its application. The book opens with a chapter that extends and applies the concepts of microdosimetry to biological systems. This is followed by separate chapters on the state-of-the-art equipment and techniques used to determine neutron spectra; studies to determine recombination effects in ionization chambers exposed to high-intensity pulsed radiation; advances in water and polystyrene calorimetry; and beta-photon dosimetry for radiation protection. This book is clearly a valuable collection of work by outstanding authorities in their individual fields. It has an international flavor, with authors from England, Canada, and the United States. The quality of the work is equal to the best of what has been published in the past.

Author : International Commission on Radiological Units and Measurements
Publisher : Unknown
Page : 40 pages
File Size : 48,7 Mb
Release : 1963
Category : Radiation dosimetry
ISBN : UCAL:B3799027

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Radiobiological Dosimetry by International Commission on Radiological Units and Measurements Pdf

Author : B. Jon Klauenberg,Damijan Miklavcic
Publisher : Springer Science & Business Media
Page : 577 pages
File Size : 51,8 Mb
Release : 2012-12-06
Category : Science
ISBN : 9789401141918

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Radio Frequency Radiation Dosimetry and Its Relationship to the Biological Effects of Electromagnetic Fields by B. Jon Klauenberg,Damijan Miklavcic Pdf

The North Atlantic Treaty Organization (NATO) has sponsored research supporting development of personnel safety standards for exposure to Radio Frequency Radiation (RFR) for over a quarter century. NATO previously recognized that one of the most important tools used in the RFR effects research laboratory is accurate dosimetry when it supported a NATO Advanced Studies Institute (ASI) on Advances in Biological Effects and Dosimetry of Low Energy Electromagnetic Fields held in 1981, in Erice, Sicily. That meeting resulted in a NATO ASI publication; Biological Effects and Dosimetry of l Non-ionizing Radiation: Radiofrequency and Microwave Energies . The most recent NATO sponsored program on RFR was an Advanced Research Workshop (ARW) on "Developing a New Standardization Agreement (STANAG) for Radio frequency Radiation" held May 1993, at the Pratica di Mare Italian Air Force Base, Pomezia (Rome) Italy. That ARW produced an ASI proceedings, published in 1995: Radio frequency Radiation Standards, Biological Effects, Dosimetry, Epidemiology, and Public Health Policy2. The Rome ARW and the Proceedings served as a springboard to the much needed revision of the NATO Standardization Agreement (STANAG) 2345 MED "Evaluation and Control of Personnel Exposure to Radio Frequency Fields - 3 kHz to 300 GHz,,3, which was subsequently promulgated in October 1998. One of the published recommendations developed by the Rome ARW was to hold this second ARW focusing on dosimetry and measurements.

Author : B. Jon Klauenberg,Martino Grandolfo,David N. Erwin
Publisher : Springer Science & Business Media
Page : 436 pages
File Size : 43,9 Mb
Release : 2013-11-22
Category : Medical
ISBN : 9781489909459

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Radiofrequency Radiation Standards by B. Jon Klauenberg,Martino Grandolfo,David N. Erwin Pdf

The North Atlantic Treaty Organization (NATO) has sponsored research and personnel safety standards development for exposure to Radiofrequency Radiation (RFR) for over twenty years. The Aerospace Medical Panel of the Advisory Group For Aerospace Research and Development (AGARD) sponsored Lecture Series No. 78 Radiation Hazards,! in 1975, in the Netherlands, Germany, and Norway, on the subject of Radiation Hazards to provide a review and critical analysis of the available information and concepts. In the same year, Research Study Group 2 on Protection of Personnel Against Non-Ionizing Electromagnetic Radiation (Panel VIIl of AC/243 Defence Research Group, NATO) proposed a revision to Standardization Agreement (STANAG) 2345. The intent of the proposal was to revise the ST ANAG to incorporate frequency-dependent-RFR safety guidelines. These changes are documented in the NATO STANAG 2345 (MED), Control and Recording of Personnel Exposure to Radiofrequency Radiation,2 promulgated in 1979. Research Study Group 2 (RSG2) of NATO Defense Research Group Panel VIII (AC1243) was organized, in 1981, to study and contribute technical information concerning the protection of military personnel from the effects of radiofrequency electromagnetic radiation. A workshop at the Royal Air Force Institute of Aviation Medicine, Royal Aircraft Establishment, Farnborough, U. K. was held to develop and/or compile sufficient knowledge on the long-term effects of pulsed RFR to maintain safe procedures and to minimize unnecessary operational constraints.

Author : Michael G. Stabin
Publisher : Springer Science & Business Media
Page : 390 pages
File Size : 47,7 Mb
Release : 2007-09-12
Category : Science
ISBN : 9780387499833

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Radiation Protection and Dosimetry by Michael G. Stabin Pdf

This book provides a comprehensive yet accessible overview of all relevant topics in the field of radiation protection (health physics). The text is organized to introduce the reader to basic principles of radiation emission and propagation, to review current knowledge and historical aspects of the biological effects of radiation, and to cover important operational topics such as radiation shielding and dosimetry. The author’s website contains materials for instructors including PowerPoint slides for lectures and worked-out solutions to end-of-chapter exercises. The book serves as an essential handbook for practicing health physics professionals.

Author : National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on the Biological Effects of Ionizing Radiations
Publisher : National Academies Press
Page : 623 pages
File Size : 55,9 Mb
Release : 1988-02-01
Category : Science
ISBN : 9780309037891

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Health Risks of Radon and Other Internally Deposited Alpha-Emitters by National Research Council,Division on Earth and Life Studies,Commission on Life Sciences,Committee on the Biological Effects of Ionizing Radiations Pdf

This book describes hazards from radon progeny and other alpha-emitters that humans may inhale or ingest from their environment. In their analysis, the authors summarize in one document clinical and epidemiological evidence, the results of animal studies, research on alpha-particle damage at the cellular level, metabolic pathways for internal alpha-emitters, dosimetry and microdosimetry of radionuclides deposited in specific tissues, and the chemical toxicity of some low-specific-activity alpha-emitters. Techniques for estimating the risks to humans posed by radon and other internally deposited alpha-emitters are offered, along with a discussion of formulas, models, methods, and the level of uncertainty inherent in the risk estimates.

Author : Kenneth Kase
Publisher : Elsevier
Page : 426 pages
File Size : 49,9 Mb
Release : 2012-12-02
Category : Science
ISBN : 9780323150859

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The Dosimetry of Ionizing Radiation by Kenneth Kase Pdf

The Dosimetry of Ionizing Radiation, Volume I focuses on the development in radiation dosimetry, which has its origin in the medical application of ionizing radiation with the discovery of X-rays. This book discusses the irradiation of human beings and the biosphere by ionizing radiation from different sources, which is subjected to increased concern and interest due to its possible health effects. Comprised of six chapters, this volume starts with an overview of the factors determining the conversion of the imparted energy into a detectable signal. This text then explores the theoretical basis of microdosimetry and illustrates the numerical data, experimental techniques, and applications of essential concepts and results. Other chapters consider the application of instruments in dose measurements. This book discusses as well the application of radiotherapy for the treatment of malignant diseases. The final chapter deals with the recommended model parameters for internal dosimetry calculations in occupational radiation protection. Physicists, radiation physicists, scientists, and research institutes will find this book useful.