Download or read book The Standard Biphasic Contrast Examination of the Stomach and Duodenum written by J.O. Op den Orth and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid growth of fibre-optic endoscopy in recent than 7,500 examinations has been accumulated. years has had two consequences for the radiology of In part I of this study the theoretical background the stomach and the duocienum. and the technique of examination proper are de scribed. The basic principles of interpretation of DC 1. Radiology has lost its previously rather auton studies are stated. omous position in this field. Part II deals with the results. Chapter 5 consists of 2. As a result of the constant feed-back from the general remarks on the results, and on the comple endoscopist, which the radiologist can and should mentary role of radiological examination and endos have, he is in an excellent position to re-evaluate copy. Chapter 6 deals with a quantative study of and improve his own technique of examination. standard biphasic-contrast examinations in patients The author believes that the radiological exam over a period of 3 years. This study was restricted to ination retains its value as a screening technique and malignant lesions, because it is only in this group a complementary method to gastroscopy and biop that the definite criterion, a histological diagnosis, is sy. Only a sophisticated radiological technique will obtained. The natural history of malignant lesions fulfil these requirements. In 1973 the author devel also makes follow-up studies possible. Results of the oped a standard examination that was called "bi diagnosis of Early Gastric Cancer (EGC) are phasic", because it combines the advantages of included.
Download or read book The Standard Biphasic contrast Examination of the Stomach and Duodenum written by J. Odo Op den Orth and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Short Textbook of Clinical Imaging written by David Sutton and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent decades imaging has proved one of the most rapidly expanding areas of medicine. The present day trainees entering radiology are no longer trained by radiologists who cover and are well informed on most aspects of their specialty as was the case with previous generations. Instead they encounter a confusing array of subspecialists divided both by systems and by techniques. The system specialists include neuroradiologists. vascular radiologists. gastrointestinal radiologists. chest radiologists. and skeletal radiologists. Technique specialists include experts in nuclear medicine. ultrasound. computed tomography and magnetic resonance. and there are subspecialists in both groups. not to mention others like pediatric radiologists who fit into neither classification. It is our experience that this plethora of experts each with his own individual approach is bewildering and intimidating to the novice radiologist. The numerous monographs on individual subjects and tech niques and the large textbooks so valuable to the more advanced radiologist are also confusing and unhelp ful to the new recruit. It was for these reasons that we decided to embark on this new Short Textbook. The aim was to produce a concise and integrated volume which could provide the beginner with a balanced and realistic view of the true place of different imaging techniques in current practice. Details of technique are generally excluded; most will be inevitably absorbed with increasing practical experience. The emphasis throughout is on clinical usage. and the relative and often changing importance of different methods in specific clinical contexts.
Download or read book The Radiological Examination of the Colon written by D.J. Miller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to explain the current state of the art in radiological examination, interpretation, and understanding of colonic disease. The radiologic aspects of colon disease are combined here with clinical information to serve both beginners and advanced students. Major emphasis has been placed on technique for those radiologists, residents, and technologists first undertaking modern gastrointestinal radiographic techniques. The essentials of technique are stressed so that the reader obtains a clear understanding of colon disease based on sound practical information. We believe this book is a thorough and practical text of particular interest to clinical radiologists and gastroenterologists in their everyday practice, and also for teachers, residents and medical students. Digital examination and sigmoidoscopy are the first procedures in examination of the colon. Then, the radiologic examination is the next most important procedure. Endoscopy and biopsy play a compli mentary role to the radiological examination. The barium enema reveals quickly and early the overall status of the colon and it can then guide endoscopy and biopsy together with subsequent treatment. Surely, if the lesion is not detected our clinical, radiologic, endoscopic, and therapeutic skills are of no use.
Download or read book Current Catalog written by National Library of Medicine (U.S.) and published by . This book was released on 1979 with total page 1116 pages. Available in PDF, EPUB and Kindle. Book excerpt: First multi-year cumulation covers six years: 1965-70.
Download or read book Procedures in Gastrointestinal Radiology written by Julian Dobranowski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. Dobranowski and his associates are to be highly commended for this excellent manual. I am not aware of a similar text covering the subject. Although all of us perform gastrointestinal studies in a differ ent manner, this text provides an excellent overview. The reader will discover that the text is especially well written and focuses on the important issues relating to GI contrast studies. Because Dr. Steven son's group performs endoscopic procedures, they are included in the manual. These authors are recognized scholars and leaders in gastrointesti nal radiology. Thus, it is easy to understand why the manual is so well done. I am particularly impressed with the emphasis placed on the patient-radiologist relationship before, during, and after completion of a study. All of us who teach gastrointestinal radiology are concerned about the decline in the number of gastrointestinal contrast studies. We are not sure how we can continue to teach our residents the proper tech niques and maintain high-quality teaching programs in gastrointesti nal radiology. A manual of this type is thus timely and appropriate. The manual will be a valuable addition to the library of all radiologists. It will be particularly useful for residents who are learning how to per form GI contrast studies.
Download or read book Gastrointestinal Cancer written by Ralph R., Jr. Dobelbower and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 485 pages. Available in PDF, EPUB and Kindle. Book excerpt: Primary malignant tumors of the gastrointestinal tract account for 23% of all invasive cancers and 24% of all the deaths in 1988. In the United States, the American Cancer Society estimates that there will be 227500 new cases of gastrointestinal malignancy di agnosed, with 122350 deaths. This includes 9800 new cases of carcinomas of the esopha gus, 24800 carcinomas of the stomach, 2500 new cases of malignant tumors of the small intestine, 105000 new cases of tumors of the large intestine, and 42000 new cases of car cinoma of the rectum, 14000 new cases involving the liver and biliary passages, 27000 new cases of carcinoma of the pancreas, and 2400 other unspecified digestive tract ma lignancies. This combined incidence is second only to the number of new cases of lung cancer. Bleeding from the gastrointestinal tract represents one of the earliest findings with re gard to malignancy of the gastrointestinal tract. In general, personal or family history of colon and rectal cancer, personal or family history of polyps in the colon or rectum, or inflammatory bowel disease are high risk factors with regard to tumors in these loca tions. Dietary behavior is also important in that a diet high in fat and/or low in fiber content may be a significant causative factor.
Download or read book Radiology of Liver Circulation written by C. L'Herminé and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: The liver blood flow disorders are usually described under the term 'portal hypertension', which is a well known syndrome since it has been widely studied for years from a clinical, radiological and therapeutic point of view. In fact, portal hypertension is only the result of an obstacle to the portal flow, the clinical manifestations of which often occur at a late stage of the disease: bleeding esophageal varices, splenomegaly, ascites. In addition, it is well known that there is not always a precise relationship between the degree of the obstruction, i.e. the decrease of the portal inflow and the level of the portal hypertension. A severe obstruction to the portal flow may therefore sometimes remain clinically inconspicuous for a long time. For this reason improvement of our knowledge of portal hypertension mainly relies on angiographic investigations. Thus, splenoportography permits the discovery of prehepatic obstructions whereas hepa tic venography permitted the recognition of two different types of intrahepatic obstruction according to the pre-sinusoidal or post -sinusoidal site of the obstacle. More recently, arterial hepatic changes could be evidenced through arteriography. However, these angiographic investigations have not yet allowed for all the problems about portal hypertension to be clearly identified.
Download or read book Textbook of Clinical Gastroenterology and Hepatology written by C. J. Hawkey and published by John Wiley & Sons. This book was released on 2012-03-02 with total page 1273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whereas other textbooks mix a clinical approach with large amounts of the basic science of gastroenterology, this book concentrates on providing practicing gastroenterologists with 100% clinically focused, evidence-based chapters on how to correctly diagnosis and treat all disorders of the digestive tract. Once again, the book is divided into 4 clear parts: Symptoms, Syndromes and Scenarios; Diseases of the Gut and Liver; Primer of Diagnostic Methods; and Primer of Treatments. An accompanying website contains more than 85 high-definition surgical videos of diagnostic and therapeutic endoscopic procedures, 300 MCQs written to mirror the American College of Gastroenterology postgraduate course exams, more than 35 management protocol charts for different diseases, and 850+ illustrations for use in scientific presentations.
Download or read book Magnetic Resonance Imaging of Carcinoma of the Urinary Bladder written by Jelle O. Barentsz and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Carcinoma of the urinary bladder is a common (in the USA it is the fifth most common form of cancer in males and tenth most common form of cancer in females) malignan cy and one in which noninvasive staging by imaging plays such an important role. This book presents a complete approach to MR imaging of carcinoma of the urinary bladder from a detailed discussion of the value of MRI in the diagnosis of the urinary bladder to the history of the procedure. The technical discussion of the general principles of MRI including the optimal pulse sequences to be used and factors that influence the quality of images are included in this book. The safety factors are also presented along with contraindications. The application of a double surface coil with the field strength of O.5T provides the fine quality of the illustrations. The atlas of comparative anatomy by MRI on normal volunteers and post-mo'rtem specimens as well as MR images on patients with bladder tumors and post-surgery specimens is unique. The results of the clinical imaging stu dies in patients with carcinoma of the bladder, comparing the relative value of clinical staging, MR, CT and lymphography, are helpful in showing the advantages of MRI.
Download or read book Endosonography written by B.D. Fornage and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Following the development of gray-scale imaging, real-time scanning, Doppler examination, and high-frequency sonography, endosonography is one of the latest major breakthroughs in the history of diagnostic ultrasound. Although early attempts at inserting ultrasound transducers in natural cavities of the body can be traced back more than two decades, only in the past few years has technology allowed the development and commercialization of effective, easy-to-use endosono scopic probes. Because the transducer can be placed in direct contact with or close to lesions, high frequencies (up to ~2 MHz) can be used, yielding cross-sectional images of unsurpassed resolution. The availability of specially designed intracorporeal probes for specific natural cavities that are routinely explored by conventional (optical) endoscopy or palpation has significantly expanded the diagnostic applications of sonography. Transrectal and transvaginal examinations are now performed routinely in many institutions, and virtually all sonographic equipment manufac turers have in their line of products at least one endorectal and one endovaginal transducer. Most endosonoscopic probes connect to existing scanners, and for radiology departments, the invest ment for transrectal or transvaginal scanning will usually be limited to the purchase of the specific probe. In this book, clinical applications of endosonography (excluding transesophageal echocardio graphy) are covered by European and North American experts. Current equipment and techniques of examination are described in detail to help newcomers get started in the field of endosonography.
Download or read book Magnetic Resonance Imaging of Bone and Soft Tissue Tumors and Their Mimics written by A.M.A. de Schepper and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic resonance imaging has already become a most valuable imaging modality in the diagnostic work-up of musculoskeletal neoplasms. While high accuracy of MRI for staging purposes has been proven, we will focus in this monograph on the characterization of primary bone and soft tissue tumors by MRI. The major purpose of this monograph is to provide an atlas of magnetic resonance features of primary bone and soft tissue tumors for radiologists, orthopedic surgeons and physiotherapists. The results presented are based on investigations of 94 primary bone and soft tissue tumors and mimicking conditions by magnetic resonance imaging. Although the scale of the material allows for statistical handling, the number of patients per subgroup is too small to come to definite conclusions. We will therefore limit ourselves to the description of and comments on a great number of cases to illustrate the diagnostic potential of this new imaging modality. We would like to thank the anonymous cooperators: referring clinicians, pathologists, nurses, technicians and secretaries whose help enabled us to present this monograph. We would also like to express our gratitude to the firms Siemens AG and Schering AG for technical support.
Download or read book Atlas of Cardiac MR Imaging with Anatomical Correlations written by C. Depré and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: Magnetic resonance imaging became clinical in 1981 and since that time, has spread in the United States, Europe and Japan like wild fire. The tremendous advantages of the method consisting of safety, superb soft tissue contrast resolution, the ability to study flow, the ability to image in any plane or acquire data in 3D and an almost infinite array of sequences capable of distinguishing between disease and normal tissue, normal and abnormal blood flow make it incomparable for the diagnosis and study of multiple diseases and is particularly valuable in studying the heart and major vessels. The authors of this book have understood that the secret of success of MR imaging in the study of the heart is to combine the knowledge of anatomy of the heart, the coronary vessels, the pericardium and large vessels with the intricacies of MR imaging. This is why they go deeply into the basic principles of NMR, starting from the essentials and going then into detailed techniques of acquiring images from traditional spin echo to gradient echo and ultra fast imaging approaches, such as the multi shot and EPI. The flow phenomena are also discussed in detail from flow and magnetic field gradients diastolic pseudogating.
Download or read book High Resolution Computed Tomography of the Paranasal Sinuses and Pharynx and Related Regions written by G. Maatman and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 179 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computed tomography is presently reaching maturity with its high-resolution reconstruction programs, as a result of which conventional tomography has definitely been surpassed. High-resolution computed tomo graphy does indeed provide a better spatial resolution and can provide not only images of surfaces but also of deeper structures as well, such as muscles and fatty areas. Furthermore, it allows examination of the intra cranial contents and examination of possible intracranial tumor invasion. It is therefore necessary to establish the rich potential of normal and pathological images. By writing this book Dr. Gertrude Maatman has undertaken this task and she has performed it well. In particular, I appreciate the way she has treated the CT-anatomy. All normal structures have been methodically identified. In this way, Dr. Maatman conveys the message of the importance of a sound anatom ical basis, which is the only guarantee of a correct interpretation of pathological cases. This atlas will greatly facilitate description of the precise localization of a lesion and its extension to the surrounding structures. I would like to congratulate the author of this highly accurate and didactic work, that should be used by the student as well as by the experienced radiologist. I wish this book every success.
Download or read book X Ray Differential Diagnosis in Small Bowel Disease written by J.L. Sellink and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 189 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publication of this book has been stimulated by 15 performed and duodenal abnormalities thus not years experience with contrast fluid irrigation visualised, occurred frequently. techniques of the small intestine and in particular All too frequently failure to maintain the proper by examinations performed and evaluated by col infusion rate, by many erroneously totally under legues. evaluated, had the result that disturbances in The classification of the X-ray pathology has motility were missed. been arranged to give a more effective application Additional and often too early administration in practice than is usually found in current of water, a measure that is seldom indicated and handbooks. Normally this classification is adapt tends to produce more bad results than good, is ed to that of formal anatomic pathology and quite frequently performed as a sort of panic internal medicine. In this book the classification reaction. The few indications for this procedure is based on the radiological symptomatology. ought to be known and strictly followed, super Thus, often completely unassociated conditions fluous application costs more time and causes are found listed as a possible cause for each unnecessary discomfort for the patient.
Download or read book Computer Tomographic Imaging and Anatomic Correlation of the Human Brain written by C. Plets and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atlas of Phlebography of the Lower Limbs written by J. Chermet and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is not meant to be a textbook or a handbook of phlebography of the lower limbs. It is an atlas aimed only at teaching one how to read an interpret phlebograms, and is of considerable importance as it represents the standard investigatory method used to check the reliability of other diagnostic methods concerning venous circulation. Regarding diagnosis, nothing is more certain than the phlebographic demonstration of a thrombus; moreover, even if the thrombus is not demonstrable, as in certain phlebites. it is still possible to establish the diagnosis with adequate knowledge of the radio anatomy of the non-opacified veins and the demonstration of marked collateral circulation. Therefore this investigation must be carried out very carefully with particular attention to interpretation. The technique was first used in man in 1923 and is now employed world wide; better tolerated contrast materials render it almost innocuous; the occurrence of very few incidences of non-tolerance does not diminish the value of this method. We have purposely reduced the text to legends of the illustration and withheld the bibliography in so far as it is meant to be a teaching program by way of pictures without any reference to past or present publications.
