Annotation This tutorial fully explains cathode ray tube (CRT) based displays in a single, easy-to-understand narrative. Detailed explanations and insights into performance properties and safety limits of the various glass melts follow a discussion of the fundamentals. In addition, other topics covered include the architectural differences between color and monochrome, the cathode (electron beam source) as a failure mode for all CRTs, types of cathodes available and their life expectancy. Phosphors, the metrics involved in defining a pixel and how distortions can influence the net results, defining CRT compliance with the DICOM Grayscale Standard Display Function (GSDF), test patterns and how they provide information about display performance, and video cards round out this informative work.
As a consultant to the US Army on image quality and interpretation measurement, Leachteneauer provides advice on maintaining image quality in the selection and operation of electronic displays. After introducing the types of display technologies available, the concepts of image chain and the display as a system, he treats specifics of the operation and performance of such equipment and the human visual system. The accompanying CD contains image test targets described in the appendix. SPIE is the Society of Photo-Optical Instrumentation Engineers, of the International Society for Optical Engineering. Annotation : 2004 Book News, Inc., Portland, OR (booknews.com).
"Provides a current review of computer processing algorithms for the identification of lesions, abnormal masses, cancer, and disease in medical images. Presents useful examples from numerous imaging modalities for increased recognition of anomolies in MRI, CT, SPECT and digital/film X-Ray."
Covers principles, applications, and issues pertaining to all major elecro-optical displays presently in use, with discussion of display evaluation characteristics and human factor topics. Coverage includes: liquid crystal (LC) display properties, matrix addressing, and photoaddressing issues; time-
Say hello to the one resource that gives you access to both quality management and quality control information for all major imaging modalities. Updated with new legislative content, advances in imaging technology, and current ACR accreditation requirements, Papp’s Quality Management in the Imaging Sciences, 5th Edition features step-by-step QM procedures complete with full-size evaluation forms and instructions on how to evaluate equipment and document results. It is a great tool to help you for the ARRT Advanced Level Examination in Quality Management. "...the book does give a good overview of quality in imaging and to physicists performing controls it will be a valuable handbook." Reviewed by Jonn Terje Geitung on behalf of Journal of Acta Radiologica, April 2015 Special icon identifies federal standards throughout the text to alert you to government regulations important to quality management. Updated material reflects content changes in the ARRT Quality Management Examination and better prepares you to pass the ARRT Advanced Level Examination in Quality Management. Includes QM for all imaging sciences so you can access QM information for all imaging modalities with just one resource. Step-by-step QM procedures offer instructions on how to evaluate equipment, and full-sized sample evaluation forms offer practice in documenting results. Strong pedagogy aids in comprehension. A practice exam on Evolve includes 200 randomizable practice exam questions for the ARRT advanced certification examination in QM, and includes answers with rationales. Student experiments on Evolve let you complete lab assignments and print out answers on a computer, and save instructors time because they do not have to create their own lab assignments. Instructor resources on Evolve make the text easier than ever for instructors to use. NEW! Updated quality management tools and procedures offer current practice guidelines and information. NEW! Coverage of new technologies, like cassette-based and cassette-less digital systems and wireless DR systems, helps improve familiarity with technological advances in radiography. UPDATED! Renovated Digital Image Receptors and Advanced Imaging Equipment chapter presents material more efficiently and includes the most current technology and practices. EXPANDED! Digital artifacts content increases familiarity with technological advances and adherence to necessary accreditation standards. UPDATED! Renovated Mammographic Quality Standard chapter reflects changes in technology and provides an overview of the latest technological practices. NEW! Content on CT exposure and the Image Gently program emphasizes safe and necessary imaging practices. NEW! Legislative content on Centers for Medicare and Medicaid Services (CMS), ICD-10 Coding, Health Information Exchanges, the Affordable Care Act, and MIPPA provides updates for legislative and relevant industry practices and concerns. NEW! Updated ACR accreditation requirements in CT and MRI improve practice compliance and understanding of necessary ACR accreditation requirement changes.
Flat-Panel Displays and CRTs, a review of electronic information display devices, is the first sys tematic and comprehensive coverage of the subject. It is intended to distill our wealth of knowledge of flat-panel displays and CRTs from their beginnings to the present state of the art. Historical perspective, theory of operation, and specific applications are all thoroughly covered. The field of display engineering is a multidisciplined technical pursuit with the result that its individual disciplines suffer from a lack of communications and limited perspective. Many previ ously developed standards for, and general understanding of, one technology are often inappro priate for another. Care has been taken here to document the old, incorporate the new, and emphasize commonalities. Criteria for performance have been standardized to enable an expert in one display technology, such as liquid crystals, to compare his device performance with that offered by another technology, such as electroluminescence. This book has been written with a second purpose in mind, to wit, to be the vehicle by means of which a new scientist or engineer can be introduced into the display society. It is organized to be tutorial for use in instructional situations. The first chapters begin with first principles and defini tions; the middle chapters set out requirements and criteria; and the last chapters give a complete description of each major technology.
The Optical Transfer Function of Imaging Systems deals extensively with the theoretical concept of the optical transfer function (OTF), its measurement, and application to imaging devices. The OTF is a mathematical entity describing how well the subject is transferred into an image via the lens. The book focuses on the practical aspects of using and measuring the OTF. It presents the background physics necessary to understand and assess the performance of the great proliferation of electro-optical systems, including image intensifiers, video cameras, and thermal imagers. Assuming a senior undergraduate level of optics knowledge, the book is suitable for graduate courses in optics, electro-optics, and photographic science. In addition, it is a practical guide for systems designers who require a means of assessing and specifying the performance of imaging systems. It is also of interest to physicists and engineers working in all areas of imaging.
With this single resource, you can access quality management and quality control information for all major imaging modalities! Updated with the latest changes in technology and federal regulations, Quality Management in the Imaging Sciences provides a thorough description of Quality Management and explains why it is so important to imaging technology. Step-by-step QM procedures include full-size evaluation forms, with instructions on how to evaluate equipment and document results. This book also helps you prepare effectively for the ARRT advanced certification exam in quality management. Coverage of quality management is included for ALL imaging sciences, with chapters devoted to QM for fluoroscopy, CT, MRI, sonography, and mammography. Step-by-step QM procedures offer instructions on how to evaluate equipment, and full-sized sample evaluation forms offer practice in documenting results. Student-friendly features include learning objectives, chapter outlines, key terms (with definitions in glossary), and review questions at the end of each chapter. A special icon identifies current government regulations important to quality management. A practice exam on Evolve includes 200 randomizable, practice exam questions for the ARRT advanced certification examination in QM, and includes answers with rationales. Student experiments on Evolve let students complete lab assignments and print out answers on computer, and may be modified by instructors to fit their classroom needs. Includes new FDA and American College of Radiology (ACR) requirements. Adds more material covering digital imaging artifacts. Updated mammography guidelines and the latest MQSA and ACR standards. Includes updated coverage of multi-slice scanners and electron beam units. Adds information on 3D and 4D probes and volume imaging QA. Updated PET/CT material. Includes overall updates to match the recent guideline changes to the ARRT Advanced Level Exam on Quality Management. Includes Evolve online resources such as mock Registry exams, sample documentation forms, lab experiments, and additional analysis and critical thinking questions.
