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Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201114105
Category : Medical
Languages : en
Pages : 0
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Book Description
This manual provides a harmonized approach to quality assurance (QA) in the emerging area of digital mammography. It outlines the principles of, and specific instructions that can be used for, a QA programme for the optimal detection of early stage breast cancer within a digital environment. Intended for use by Member States that are now using digital mammography or that are assessing the implications of using digital mammography, it addresses major areas such as considerations concerning the transition from screen film to digital mammography, basic principles of QA, clinical image quality, quality control tests for radiographers, and quality control tests for medical physicists, including dosimetry assessment. Instructional materials to supplement the knowledge of professionals already working in the field of diagnostic radiology, as well as quality control worksheets, are also provided.
Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201114105
Category : Medical
Languages : en
Pages : 0
Get Book Here
Book Description
This manual provides a harmonized approach to quality assurance (QA) in the emerging area of digital mammography. It outlines the principles of, and specific instructions that can be used for, a QA programme for the optimal detection of early stage breast cancer within a digital environment. Intended for use by Member States that are now using digital mammography or that are assessing the implications of using digital mammography, it addresses major areas such as considerations concerning the transition from screen film to digital mammography, basic principles of QA, clinical image quality, quality control tests for radiographers, and quality control tests for medical physicists, including dosimetry assessment. Instructional materials to supplement the knowledge of professionals already working in the field of diagnostic radiology, as well as quality control worksheets, are also provided.
Author: Etta D. Pisano
Publisher: Lippincott Williams & Wilkins
ISBN: 0781741424
Category : Medical
Languages : en
Pages : 24
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Book Description
Bogen er en grundlæggende lærebog om digital mammografi, hvori digital mammografi og traditionel mammografi også sammenlignes i forhold til screening, diagnoser og radiografisk billedteknik. Der er en komplet billedsamling af cases indenfor digital mammografi.
Author: Carolyn Kimme-Smith
Publisher:
ISBN:
Category :
Languages : en
Pages : 30
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Book Description
At the present time, three whole breast digital mammography units are undergoing clinical trials for FDA 510 (k) approval. During the two years of this grant period, the TREX system has been tested extensively over an 18-month period with a phantom designed for digital use. The GE and Fischer units have been tested with similar phantoms. A semi-automatic analysis program has been written in C++. The program can be used by a trained technologist for weekly quality control. For the TREX application, all 12 CCD's are tested independently for signal to noise ratio, contrast to noise ratio, calcification visibility, and dynamic range. Mean, standard deviation, and coefficient of variation are reported across all CCD's and over time. For the GE digital unit, a similar phantom and analysis program is used because of variations across the amorphous silicon. For the Fischer unit, the 4 CCD's in the slot are tested. As a result of this research, there have been three presentations at national meetings, a peer reviewed article has been accepted for publication, and a poster was presented at SPIE in San Diego. A simple method to monitor digital mammography quality control has been devised and tested. Modifications in the phantom and analysis program for specific systems has been shown to be feasible and all current manufacturers or the physicists at clinical sites have been supplied with a phantom and analysis program for their systems.
Author: Ehsan Samei
Publisher: John Wiley & Sons
ISBN: 1118753453
Category : Medical
Languages : en
Pages : 458
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Book Description
Clinical Medical Imaging Physics: Current and Emerging Practice is the first text of its kind—a comprehensive reference work covering all imaging modalities in use in clinical medicine today. Destined to become a classic in the field, this book provides state-of-practice descriptions for each imaging modality, followed by special sections on new and emerging applications, technologies, and practices. Authored by luminaries in the field of medical physics, this resource is a sophisticated, one-volume handbook to a fast-advancing field that is becoming ever more central to contemporary clinical medicine. Summarizes the current state of clinical medical imaging physics in one volume, with a focus on emerging technologies and applications Provides comprehensive coverage of all key clinical imaging modalities, taking into account the new realities in healthcare practice Features a strong focus on clinical application of principles and technology, now and in the future Contains authoritative text compiled by world-renowned editors and contributors responsible for guiding the development of the field Practicing radiologists and medical physicists will appreciate Clinical Medical Imaging Physics as a peerless everyday reference work. Additionally, graduate students and residents in medical physics and radiology will find this book essential as they study for their board exams.
Author: Ulrich Bick
Publisher: Springer Science & Business Media
ISBN: 3540784500
Category : Medical
Languages : en
Pages : 222
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Book Description
Digital Radiography has been ? rmly established in diagnostic radiology during the last decade. Because of the special requirements of high contrast and spatial resolution needed for roentgen mammography, it took some more time to develop digital m- mography as a routine radiological tool. Recent technological progress in detector and screen design as well as increased ex- rience with computer applications for image processing have now enabled Digital Mammography to become a mature modality that opens new perspectives for the diag- sis of breast diseases. The editors of this timely new volume Prof. Dr. U. Bick and Dr. F. Diekmann, both well-known international leaders in breast imaging, have for many years been very active in the frontiers of theoretical and translational clinical research, needed to bring digital mammography ? nally into the sphere of daily clinical radiology. I am very much indebted to the editors as well as to the other internationally rec- nized experts in the ? eld for their outstanding state of the art contributions to this v- ume. It is indeed an excellent handbook that covers in depth all aspects of Digital Mammography and thus further enriches our book series Medical Radiology. The highly informative text as well as the numerous well-chosen superb illustrations will enable certi? ed radiologists as well as radiologists in training to deepen their knowledge in modern breast imaging.
Author: Joan Martí
Publisher: Springer Science & Business Media
ISBN: 3642136656
Category : Computers
Languages : en
Pages : 790
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Book Description
This book constitutes the refereed proceedings of the 10th International Workshop on Digital Mammography, IWDM 2010, held in Girona, Spain, in June 2010. The 46 revised full papers and 57 revised poster papers presented were carefully reviewed and selected from 141 initial submissions. The papers are organized in topical sections on CAD, image processing and analysis, breast imaging physics, physics models, clinical experiences, breast density, digital breast tomosynthesis, lesion detection, and registration.
Author: Susan M. Astley
Publisher: Springer
ISBN: 3540356274
Category : Computers
Languages : en
Pages : 669
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Book Description
This book constitutes the refereed proceedings of the 8th International Workshop on Digital Mammography, IWDM 2006, held in Manchester, UK, June 2006. The book presents 52 revised full papers and 34 revised poster papers, organized in topical sections on breast density, CAD, clinical practice, tomosynthesis, registration and multiple view mammmography, physics models, wavelet methods, full-field digital mammography, and segmentation.
Author: International Atomic Energy Agency
Publisher:
ISBN: 9789201016096
Category : Science
Languages : en
Pages : 221
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Book Description
This publication establishes a detailed set of protocols concerning the application of radiation for medical purposes within the speciality of mammography. The publication addresses the requirements of a quality assurance programme which will allow an organisation to optimise the conditions necessary to achieve the early detection of breast cancer and assure its successful treatment. To that end, the publication contains details of actions needed to install and promote the quality culture, systematic programme of conduct and appropriate education that are critical for success. Instructional material to supplement the knowledge of professionals already working in this field is also provided, as well as quality control worksheets.
Author: Yves Lemoigne
Publisher: Springer Science & Business Media
ISBN: 1402056494
Category : Science
Languages : en
Pages : 403
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Book Description
This book introduces the fundamental aspects of digital imaging and covers four main themes: ultrasound techniques and imaging applications, magnetic resonance and MPJ in hospital, digital imaging with X-rays, and emission tomography (PET and SPECT). Each topic is developed by analyzing the underlying physics principles and their implementation, quality and safety aspects, clinical performance, and recent advancements in the field.
Author: IAEA
Publisher: International Atomic Energy Agency
ISBN: 9201028210
Category : Medical
Languages : en
Pages : 144
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Book Description
This publication provides a framework for the quality control (QC) of radiographic and mammographic imaging systems using remote and automated tools. The methodology provided in this publication is designed to be easy to implement, in order to support initiation of remote/automated QC programmes. It is based on simple, inexpensive test objects and promotes collection of data in a uniform, harmonized manner allowing for intercomparison and benchmarking. These tests are not intended to replace the comprehensive performance evaluation of the radiographic systems by a CQMP. They can, however, detect deficiencies in system performance before they become clinically significant. Furthermore, frequent QC testing promotes a culture of quality in imaging.
