Patient Dosimetry for X-rays Used in Medical Imaging PDF Download

Author:
Publisher:
ISBN:
Category : Human beings
Languages : en
Pages : 136

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Book Description

Author: Euclid Seeram
Publisher: Jones & Bartlett Publishers
ISBN: 1284117715
Category : Medical
Languages : en
Pages : 599

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Book Description
Radiation Protection in Diagnostic X-Ray Imaging covers the recent developments that have been introduced to address the increasing dose to the patient, and new assessment tools for use in dose optimization studies. Based on material from ASRT, ARRT and CAMRT, as well as Current Concepts of Radiation Protection. Content is mapped to the ARRT Radiation Protection Examination Specifications and ASRT Radiation Protection Objectives. In addition to topics prescribed by the ARRT for the certification examination, this book includes topics for advanced study. Some electronic and eBook versions do not include access to Navigate 2 Advantage resources.

Author: Lawrence T. Dauer
Publisher: CRC Press
ISBN: 0429814747
Category : Medical
Languages : en
Pages : 286

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Book Description
This timely overview of dose, benefit, and risk in medical imaging explains to readers how to apply this information for informed decision-making that improves patient outcomes. The chapters cover patient and physician perspectives, referral guidelines, appropriateness criteria, and quantifying medical imaging benefits. The authors have included essential discussion about radiologic physics in medical imaging, fundamentals of dose and image quality, risk assessment, and techniques for optimization and dose reduction. The book highlights practical implementation aspects with useful case studies and checklists for treatment planning. Clinicians, students, residents, and professionals in medical physics, biomedical engineering, radiology, oncology, and allied disciplines will find this book an essential resource with the following key features: Discusses risk, benefit, dose optimization, safety, regulation, radiological protection, and shared & informed decision-making. Covers regulatory oversight by government agencies, manufacturers, and societies. Highlights best practices for improving patient safety and outcomes. Gives guidelines on doses associated with specific procedures.

Author: František Pernička
Publisher:
ISBN: 9789201154064
Category : Medical
Languages : en
Pages : 0

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Book Description
This publication is intended to support those working in the field of diagnostic radiology dosimetry, both in standards laboratories involved in the calibration of dosimeters and those in clinical centres and hospitals where patient dosimetry and quality assurance measurements are of vital concern. This code of practice covers diverse dosimetric situations corresponding to the range of examinations found clinically, and includes guidance on dosimetry for general radiography, fluoroscopy, mammography, computed tomography and dental radiography. The material is presented in a practical way with guidance worksheets and examples of calculations. A set of appendices is also included with background and detailed discussion of important aspects of diagnostic radiology dosimetry.

Author: Ibrahim Idris Suliman
Publisher: LAP Lambert Academic Publishing
ISBN: 9783844397932
Category :
Languages : en
Pages : 180

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Book Description
This book comprises a thesis submitted to the Atomic Energy Council, Sudan Academy of Sciences (SAS) in fulfillment of the requirements for the degree of Doctor of Philosophy (Ph.D.) in Medical Radiation Physics. The themes covered in the thesis include patient dosimetry and optimization in medical X-ray examinations, radiation protection aspects of equipment requirements, specification for digital and interventional radiology and a detailed description of elements of a developed quality control protocol for digital and interventional radiology. The Book contains chapters on basic radiation physics concepts, dosimetric quantities and units, radiation protection and radiation protection quantities, dosimetric quantities used in diagnostic radiology and key conceptual principles about medical imaging and digital radiology. The research materials and methods used in the study are described together with the results of experimental measurements performed.

Author: Horst Aichinger
Publisher: Springer Science & Business Media
ISBN: 3662096544
Category : Medical
Languages : en
Pages : 319

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Book Description
Diagnostic X-rays are the largest contributor to radiation exposure. Protecting the patient from radiation is a major aim of modern health policy, and an understanding of the relationship between radiation dose and image quality is pivotal to optimising medical diagnostic radiology. In this volume the data provided for exploring these concerns are partly based on X-ray spectra, measured on diagnostic X-ray tube assemblies, and are supplemented by the results of measurements on phantoms and simulation calculations. X-ray mammography data makes up the main part of this book. The book also features an extremely useful CD-ROM containing a comprehensive database in the form of Excel-files.

Author: William Amestoy
Publisher: Springer
ISBN: 3319136267
Category : Medical
Languages : en
Pages : 879

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Book Description
This study guide will be a reliable support and easy-to-use source of information for students in the fields of dosimetry, physics, radiation oncology, and therapy as they progress through the educational levels in preparation for board examinations. The theoretical and practical knowledge gained by students on previous courses or in clinical settings is reinforced by means of almost 1200 questions and accompanying detailed analytical answers. In order to cater for the needs of all students, the questions are arranged according to three levels of difficulty. The level 1 questions are mainly intended for those hoping to pass the Medical Dosimetrist Certification Board (MDCB) exam but will also be beneficial for Medical Physics candidates taking written exams and for Radiation Oncology residents. The level II questions are in general clinically related and will be relevant for any student, while the level III questions are advanced and are especially suitable for American Board of Radiology candidates or those taking equivalent exams elsewhere in the world. The study guide is broken down into different subject areas, with provision of multiple questions and answers on each subject. In addition, the mathematical and physics questions include brief explanations of how the student can solve each problem. At the end of the guide, three practice tests are included with the same number of questions as are found in the MDCB exam. These tests will help students to test their knowledge and improve their test-taking speed.

Author: Euclid Seeram
Publisher: Springer Nature
ISBN: 3031228715
Category : Science
Languages : en
Pages : 110

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Book Description
This book addresses radiation protection of patients having digital radiography and computed tomography (CT) examinations. The literature on radiation doses to patients from these two modalities have reported that the doses to patients are high. As a result, the radiology community has focused on methods and procedures to keep these doses as low as reasonably achievable (ALARA) without compromising the diagnostic image quality. This book outlines the motivation for dose optimization in radiology, identifies and describes the ICRP principle of optimization, outlines the factors affecting the dose in digital radiography and in CT, and identifies and describes strategies used in digital radiography and in CT for dose optimization. This book is intended for all those working in digital radiography and CT environments including radiological technologists, and radiographers, radiologists, biomedical engineering technologists, and student medical physicists. It is best used as a supplement to radiologic science textbooks, and in particular, radiation protection textbooks. Furthermore, this book lays the foundations for students and practitioners engaged in research on dose reduction and dose optimization in radiology. · Provides practical and useful methods for optimization of doses from digital radiography and CT · Describes the International Commission on Radiological Protection (ICRP) principle of optimization · Outlines the factors affecting the dose in digital radiography and in computed tomography

Author: Christopher Clarke
Publisher:
ISBN: 9781999988524
Category :
Languages : en
Pages : 320

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Book Description
Comprehensive medical imaging physics notes aimed at those sitting the first FRCR physics exam in the UK and covering the scope of the Royal College of Radiologists syllabus. Written by Radiologists, the notes are concise and clearly organised with 100's of beautiful diagrams to aid understanding. The notes cover all of radiology physics, including basic science, x-ray imaging, CT, ultrasound, MRI, molecular imaging, and radiation dosimetry, protection and legislation. Although aimed at UK radiology trainees, it is also suitable for international residents taking similar examinations, postgraduate medical physics students and radiographers. The notes provide an excellent overview for anyone interested in the physics of radiology or just refreshing their knowledge. This third edition includes updates to reflect new legislation and many new illustrations, added sections, and removal of content no longer relevent to the FRCR physics exam. This edition has gone through strict critique and evaluation by physicists and other specialists to provide an accurate, understandable and up-to-date resource. The book summarises and pulls together content from the FRCR Physics Notes at Radiology Cafe and delivers it as a paperback or eBook for you to keep and read anytime. There are 7 main chapters, which are further subdivided into 60 sub-chapters so topics are easy to find. There is a comprehensive appendix and index at the back of the book.

Author: Mary Alice Statkiewicz Sherer
Publisher: Elsevier Health Sciences
ISBN: 0323292755
Category : Medical
Languages : en
Pages : 403

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Book Description
A full-color resource, Radiation Protection in Medical Radiography, 7th Edition makes it easy to understand both basic and complex concepts in radiation protection, biology, and physics. Concise coverage promotes the safe use of ionizing radiation in all imaging modalities, including the effects of radiation on humans at the cellular and systemic levels, regulatory and advisory limits for human exposure to radiation, and the implementation of radiation safety practices for patients and personnel. This edition includes NEW content on the impact of radiation levels during the nuclear power plant crisis that followed the 2011 earthquake/tsunami in Japan. From an author team led by well-known radiation protection expert Mary Alice Statkiewicz Sherer, this text has consistently helped students perform well on the ARRT exam! "...well written and easy to comprehend". Reviewed by Kirsten Farrell on behalf of RAD Magazine, March 2015 Full-color illustrations reinforce important information. Convenient, easy-to-use features include chapter outlines and objectives, highlighting of key terms, and bulleted summaries and review questions to enhance comprehension and retention. Clear and concise writing style covers complex concepts in radiation protection, biology, and physics in a building-block approach from basic to more complex concepts. Review questions are included at the end of chapters to assess your comprehension, with answers on the Evolve companion website. Coverage of historical radiological disasters includes photos and text on Hiroshoma, Chernobyl, and Three-Mile Island. UPDATED! NCRP and ICRP content includes guidelines, regulations, and radiation quantities and units, explaining the effects of low-level ionizing radiation, demonstrating the link between radiation and cancer and other diseases, and providing the regulatory perspective needed for practice. NEW! Discussion of Total Effective Dose Equivalent (TEDE) covers the radiation dosimetry quantity defined by the U.S. Nuclear Regulatory Commission to monitor and control human exposure to ionizing radiation. NEW! Coverage of the Fukushima Daiichi Nuclear Plant Crisis addresses the impact of radiation levels following Japan’s earthquake/tsunami in March 2011. NEW! TRACE section covers the Tools for Radiation Awareness and Community Education program, a two-phase approach to radiation dose awareness and overall patient dose reduction through a joint venture of AHRA and Toshiba’s Putting Patients First. NEW! Discussion of the FDA white paper: Initiative to Reduce Unnecessary Exposure from Medical Imaging promotes the safe use of medical imaging devices, supports informed clinical decision making, and leads to increased patient awareness.