Radiographic image

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  • In recent years, the remarkable advances in medical imaging instruments have increased their use considerably for diagnostics as well as planning and follow-up of treatment. Emerging from the fields of radiology, medical physics and engineering, medical imaging no longer simply deals with the technology and interpretation of radiographic images. The limitless possibilities presented by computer science and technology, coupled with engineering advances in signal processing, optics and nuclear medicine have created the vastly expanded field of medical imaging.

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  • Covering the principles of radiographic technique and interpretation for dogs, cats, and horses, Textbook of Veterinary Diagnostic Radiology, 6th Edition helps you develop proficiency in diagnostic skills. High-quality radiographic images accompany clear coverage of diagnostic radiology, ultrasound, MRI, and CT, as well as patient positioning, radiograp

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  • This book is the result of many years of clinical and academic interest in diffusion-weighted MR (DW) imaging of the brain. Researchers and clinicians at the University of Rochester started to collect DW images of a spectrum of abnormalities affecting the brain immediately after this technique became available. Several case series with clinical and radiographic correlations have been presented at the annual meetings of the American Society of Neuroradiology and the Radiological Society of North America via posters and scientific reports....

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  • As our understanding of the disease processes and the biomechanics of the hip joint and bony pelvis improves, there is a need to continuously update radiologists, orthopaedic surgeons and other professionals working in this fi eld. This book, in common with several others published in this series, takes a dual approach to the subject. The fi rst section acquaints the reader with the full range of techniques available for imaging the hip joint and musculoskeletal pelvic pathology, emphasizing the indications and contraindications....

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  • Image registration is an emerging topic in image processing with many applications in medical imaging, picture and movie processing. The classical problem of image registration is concerned with finding an appropriate transformation between two data sets. This fuzzy definition of registration requires a mathematical modeling and in particular a mathematical specification of the terms appropriate transformations and correlation between data sets. Depending on the type of application, typically Euler, rigid, plastic, elastic deformations are considered.

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  • The idea of this book originates from a series of lectures on “Detectors Application in Medicine and Biology” that I was asked to give as part of the Academic Training Program at CERN in 1995. In preparing the series of lectures, I realized that I would be talking about detector properties and the medical applications of these detectors to the scientists and engineers who were their inventors.

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  • This subcourse deals with fluoroscopy and with a number of other special techniques and procedures. Some of these are not done often and may require extra study to make up for lack of practice. Whether a procedure is demanding or routine, it is important to remember you are dealing with a person and not just a technique. That person, as well as the doctor, is depending on you to use these techniques in the best way possible to produce radiographic useful in diagnosis.

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  • The first edition of Handbook of MRI Technique was a resounding success. The rapidly increasing number of radiographers and technologists entering the modality, coupled with the development of education and training courses worldwide, has resulted in an increased demand for MRI books of any shape and size. The education of radiographers, technologists and radiologists often lags behind the rapid technological advances in MR.

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  • 1. Introduction During the diagnosis of oral and maxillofacial diseases, clinical and radiological data play a major role. In this region, only a good clinical diagnosis along with a radiological examination may lead to a successful diagnosis. A successful diagnosis and evaluation of clinical examination are generally up to a profound knowledge of the normal anatomy of the region.

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  • This manual on radiographic technique and projections, is a successor to the Manual of Radiographic Technique that was published in 1986 with Drs T Holm, P Palmer and E Lehtinen as authors, and was meant as a manual for the WHO Basic Radiological System—WHO-BRS. The present manual can be used with any equipment, but is especially designed for the use with X-ray machines that comply with the specifications for the World Health Organization Imaging System for Radiology, WHIS-RAD.

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  • Radiology is an essential component of dental diagnosis. Available data clearly show that ionizing radiation, if delivered in sufficient doses, may produce biological damage. However, it is not clear that radiation in doses required for dental radiography presents any risk. Neither is it clear that these small doses are free of risk.

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  • Radiographically, the floor of the maxillary sinus appears as a thin radiopaque line (1). If there is little pneumatization of the alveolar process, the floor of the sinus may be seen superior to the roots of the maxillary posterior teeth, or it may not be visible on periapical radiographs. If the maxilla is extensively pneumatized, the floor of the sinus will appear to drape around the roots of the teeth or be superimposed over the roots of the teeth, giving the appearance of the roots penetrating the sinus floor. In these cases, the lamina dura of maxillary posterior teeth...

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài:Long term evaluation of disease progression through the quantitative magnetic resonance imaging of symptomatic knee osteoarthritis patients: correlation with clinical symptoms and radiographic changes...

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  • The idea for this book grew out of our experience in teaching pediatric radiology to clinicians and students. Clearly, there is a strong desire on the part of those taking care of children to familiarize themselves with the rudiments of the pediatric radiograph. While radiologists have primary responsibility for the interpretation of films, clinicians bring valuable insight and information. Often they present additional important data or ask searching questions that prompt a re-evaluation of the films so that a more appropriate diagnosis may be obtained....

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  • When a complication of acute rhinosinusitis or an alter- native diagnosis is suspected, imaging studies may be ob- tained. Complications of ABRS include orbital, intracranial, or soft tissue involvement. Alternative diagnoses include malignancy and other noninfectious causes of facial pain. Radiographic imaging may also be obtained when the pa- tient has modifying factors or comorbidities that predispose to complications, including diabetes, immune compromised state, or a past history of facial trauma or surgery.

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  • The primary purpose of this guideline is to improve diag- nostic accuracy for adult rhinosinusitis, reduce inappropri- ate antibiotic use, reduce inappropriate use of radiographic imaging, and promote appropriate use of ancillary tests that include nasal endoscopy, computed tomography, and testing for allergy and immune function. Secondary goals include creating a guideline suitable for deriving a performance measure on rhinosinusitis and training participants in guide- line methodology to facilitate future development efforts.

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  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học General Psychiatry cung cấp cho các bạn kiến thức về ngành y đề tài: The association between patellar alignment on magnetic resonance imaging and radiographic manifestations of knee osteoarthritis...

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  • This new edition has been prompted by the introduction of new legislation and guidance on the use of ionising radiation in the UK. In addition to providing a summary of these new regulations I have taken the opportunity to update certain chapters and encompass many of the helpful suggestions and comments I have received from reviewers, colleagues and students. In particular I have increased the number of examples of many of the pathological conditions so that a range of appearances is illustrated....

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  • Applied Radiological Anatomy for Medical Students is the definitive atlas of human anatomy, utilizing the complete range of imaging modalities to describe normal anatomy and radiological findings. Initial chapters describe all imaging techniques and introduce the principles of image interpretation. These are followed by comprehensive sections on each antomical region. Hundreds of high-quality radiographs, MRI, CT and ultrasound images are included, complemented by concise, focused text.

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  • Radiographic cephalometry has been one of the most important diagnostic tools in orthodontics, since its introduction in the early 1930s by Broadbent in the United States and Hofrath in Germany. Generations of orthodontists have relied on the interpretation of these images for their diagnosis and treatment planning as well as for the long-term follow-up of growth and treatment results. Also in the planning for surgical orthodontic corrections of jaw discrepancies, lateral and antero-posterior cephalograms have been valuable tools.

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