Fundamentals of multichannel CT.

abstract：:In this article, the numerous proven applications of diagnostic ultrasound to the assessment of disease processes affecting the popliteal fossa and lower extremities have been discussed. Popliteal cysts and aneurysms, hematomas, cellulitis, abscesses, soft tissue neoplasms, and other space-occupying fluid collections ...

journal_title：Radiologic clinics of North America

authors： Pathria MN,Zlatkin M,Sartoris DJ,Scheible W,Resnick D

更新日期：1988-01-01 00:00:00

abstract：:The biliary complications of pancreatitis include cholestasis, secondary biliary cirrhosis, cholangitis, and pseudocyst or fistula affecting the hepatobiliary system. Of these, the most relevant for radiologists is cholestasis caused by biliary duct stenosis in an inflamed pancreatic head. Radiologic assessment of the...

journal_title：Radiologic clinics of North America

authors： Rohrmann CA Jr,Baron RL

更新日期：1989-01-01 00:00:00

abstract：:Osteoarthritis is a disease affecting all joint structures, not just hyaline articular cartilage. It develops as a consequence of injurious activities acting on a vulnerable joint. The correlation between structural changes of the disease and joint symptoms is poor. Risk factors include age, obesity, and joint injury....

journal_title：Radiologic clinics of North America

authors： Felson DT

更新日期：2004-01-01 00:00:00

abstract：:This article has sought to clarify the problems that beset the histologic classification of the numerous forms of breast cancer. Not only is classification itself difficult, but our lack of complete understanding of breast cancer often leaves us without criteria sufficiently clear to establish definite categories. Any...

journal_title：Radiologic clinics of North America

authors： Gallager HS

更新日期：1983-03-01 00:00:00

abstract：:Successful use of double-contrast techniques requires skill both in performing and interpreting the examination. To perform the examination properly, great care must be taken in evaluating the coating of the mucosal surface. An appropriate barium suspension designed for double-contrast radiography must be used. The ne...

journal_title：Radiologic clinics of North America

authors： Evers K,Kressel HY

更新日期：1982-12-01 00:00:00

abstract：:Radiographic imaging of the chest remains one of the most important and most challenging problems in radiology. The wide range of information that results from the great variation of radiation behind the lungs compared with that behind the mediastinum creates a very difficult imaging problem. The introduction and cont...

journal_title：Radiologic clinics of North America

authors： Johnson GA,Danieley N,Ravin CE

更新日期：1985-06-01 00:00:00

abstract：:Mammography has had a major impact on the earlier detection, treatment options, and management decisions and survival and mortality rates of breast cancer. Consequences include overwhelming demand for mammography; problems with optimum response by radiology; limited availability of the examination, especially to the s...

journal_title：Radiologic clinics of North America

authors： McLelland R,Pisano ED

更新日期：1992-01-01 00:00:00

abstract：:MRI has been shown to be very useful in the work-up of musculoskeletal neoplasms. The lack of ionizing radiation, the superb contrast resolution, and the ability to directly scan the sagittal and coronal planes make MRI a very attractive imaging mode for treatment planning. With spin-echo MRI, maximum contrast between...

journal_title：Radiologic clinics of North America

authors： Richardson ML,Kilcoyne RF,Gillespy T 3rd,Helms CA,Genant HK

更新日期：1986-06-01 00:00:00

abstract：:The lacrimal gland region can be involved in a wide spectrum of orbital pathology, including inflammatory, lymphoproliferative, and epithelial tumors. This article focuses on benign and malignant epithelial tumors of lacrimal gland and simulating lesions. The clinical presentations, MR imaging, and pathologic findings...

journal_title：Radiologic clinics of North America

authors： Mafee MF,Edward DP,Koeller KK,Dorodi S

更新日期：1999-01-01 00:00:00

abstract：:Breast magnetic resonance (MR) imaging is the most sensitive imaging modality for breast cancer detection and guidelines recommend its use, in addition to screening mammography, for high-risk women. The most recent American College of Radiology (ACR) Breast Imaging Reporting and Data System (BI-RADS) manual coordinate...

journal_title：Radiologic clinics of North America

authors： Lam DL,Lee JM

更新日期：2021-01-01 00:00:00

abstract：:Stress cardiac magnetic resonance imaging can provide valuable information for the diagnosis and management of ischemic heart disease (IHD). It plays an important role in the initial diagnosis in patients with acute chest pain, in the diagnosis of complications post myocardial infarction (MI), in the assessment of the...

journal_title：Radiologic clinics of North America

authors： Al Sayari S,Kopp S,Bremerich J

更新日期：2015-03-01 00:00:00

abstract：:The small bowel is subject to a variety of surgical interventions for the treatment of a broad spectrum of disease processes. Most operative procedures applied to the small bowel are straightforward techniques encumbered by few complications, whereas other procedures are considerably more complex and can be associated...

journal_title：Radiologic clinics of North America

authors： Lappas JC

更新日期：2003-03-01 00:00:00

abstract：:CT is the radiographic procedure of choice in evaluating laryngeal neoplasia. CT not only is easily tolerable and relatively noninvasive for the patient but also assesses deep and extralaryngeal pathology. It allows tumor staging and, therefore, treatment planning to be more intelligently performed. ...

journal_title：Radiologic clinics of North America

authors： Horowitz BL,Woodson GE,Bryan RN

更新日期：1984-03-01 00:00:00

abstract：:Because of a recent increase in survival rates and life expectancy of patients with congenital heart disease (CHD), radiologists are facing new challenges when imaging the peculiar anatomy of individuals with repaired CHD. Cardiac computed tomography and magnetic resonance are paramount noninvasive imaging tools that ...

journal_title：Radiologic clinics of North America

authors： Gadiyaram VK,Monti CB,Sahu A,Filev PD,Muscogiuri G,Secchi F,Sardanelli F,Stillman AE,De Cecco CN

更新日期：2020-05-01 00:00:00

abstract：:von Hippel-Lindau (VHL) disease is an autosomal-dominant, hereditary, multisystem neoplasia syndrome with increased susceptibility to several benign and malignant tumors. VHL occurs in about 1 in 36,000 live births and is associated with germline mutation of the VHL tumor suppressor gene on the short arm of chromosome...

journal_title：Radiologic clinics of North America

authors： Shanbhogue KP,Hoch M,Fatterpaker G,Chandarana H

更新日期：2016-05-01 00:00:00

abstract：:This article presents an update of the field of percutaneous discectomy and a perspective as to where percutaneous discectomy currently fits in the treatment of patients with herniated discs. The future of minimally invasive disc surgery is also entertained, and a novel approach to lumbar disc surgery is presented. ...

journal_title：Radiologic clinics of North America

authors： Onik GM,Helms C

更新日期：1998-05-01 00:00:00

abstract：:Evaluation for splenic injury is an important component of patient assessment after blunt abdominal trauma. Key imaging modalities include ultrasound, particularly for rapid identification of hemoperitoneum, and computed tomography (CT), which permits a more detailed and accurate determination of splenic integrity. Sp...

journal_title：Radiologic clinics of North America

authors： Boscak A,Shanmuganathan K

更新日期：2012-01-01 00:00:00

abstract：:The equipment used in digital subtraction angiography is a combination of x-ray equipment and high-speed image-processing equipment. In this article, the components of a DSA system are described, including the x-ray generator, x-ray tube, image intensifier, television system, analog-to-digital (A-D) convertor, image p...

journal_title：Radiologic clinics of North America

authors： Ovitt TW,Newell JD 2nd

更新日期：1985-06-01 00:00:00

abstract：:We believe that the preponderance of evidence suggests that MRI is less accurate than conventional mammography in the diagnosis of primary cancer of the breast. Thus, it currently has no established place in algorithms for the evaluation of patients suspected of having breast cancer. MRI could be used to evaluate mass...

journal_title：Radiologic clinics of North America

authors： Turner DA,Alcorn FS,Adler YT

更新日期：1988-05-01 00:00:00

abstract：:Infectious disease complicating surgery involving the musculoskeletal system is one of the most important causes of postoperative morbidity and mortality. Timely detection and accurate localization of infectious processes have important clinical implications and are critical to appropriate patient management. Imaging ...

journal_title：Radiologic clinics of North America

authors： Peterson JJ

更新日期：2006-05-01 00:00:00

abstract：:Cross-sectional imaging techniques such as CT and MR imaging have advantages over traditional barium fluoroscopic techniques in their ability to visualize superimposed bowel loops better and to improve visualization of extraluminal findings and complications. This article discusses MR imaging of the small bowel with e...

journal_title：Radiologic clinics of North America

authors： Fidler J

更新日期：2007-03-01 00:00:00

abstract：:Osteoporosis, a condition of decreased bone tissue that increases the likelihood of fracture, places a significant burden on our society in terms of health cost and morbidity. The most common type of osteoporosis is involutional, and two subtypes are recognized: type 1 and type 2. Type 1, or postmenopausal, osteoporos...

journal_title：Radiologic clinics of North America

authors： Gillespy T 3rd,Gillespy MP

更新日期：1991-01-01 00:00:00

abstract：:This article discusses the most common and important overuse injuries of the shoulder with attention to MR imaging and ultrasound findings. Pathologic conditions occurring in athletes and nonathletes are included, with review of relevant anatomy, predisposing factors, and treatment considerations. Specific overuse inj...

journal_title：Radiologic clinics of North America

authors： Allen H,Chan BY,Davis KW,Blankenbaker DG

更新日期：2019-09-01 00:00:00

abstract：:Accurate recognition and reporting of spine abnormalities on MRI requires knowledge of normal anatomy and its variants. This article deals with common normal variants, points out pitfalls which may be sources of errors in interpretation and describes imaging artifacts which are essential to be recognized and not mista...

journal_title：Radiologic clinics of North America

authors： Tehranzadeh J,Andrews C,Wong E

更新日期：2000-11-01 00:00:00

abstract：:The innovation of balloon dilatation of urethral stricture and prostatic hypertrophy is a major contribution to interventional radiology. The procedure involves minimal trauma, produces immediate relief of symptoms, and probably results in less frequent and less difficult redilatations. The sparsity of reports in the ...

journal_title：Radiologic clinics of North America

authors： McCallum RW

更新日期：1986-12-01 00:00:00

abstract：:Paired inspiratory and dynamic expiratory multislice CT imaging is a promising method for diagnosing TBM. A low-dose technique should be considered for the dynamic portion to reduce radiation exposure. Visual and quantitative analysis of the central airways provide a comprehensive assessment by allowing for the accura...

journal_title：Radiologic clinics of North America

authors： Boiselle PM,Feller-Kopman D,Ashiku S,Weeks D,Ernst A

更新日期：2003-05-01 00:00:00

abstract：:Care must be taken to optimally select settings for collimation, table feed, and reconstruction interval for successful helical CT and associated special application such as CT angiography. Thus, prospective planning is critical for optimal 3-D imaging. Generally, one wishes to minimize all of these parameters to maxi...

journal_title：Radiologic clinics of North America

authors： Brink JA

更新日期：1995-09-01 00:00:00

abstract：:Imaging plays an important role in the diagnosis and management of sports injuries of childhood and adolescence. The injuries discussed are typical of those seen in the skeletally immature athlete. Imaging specialists must be able to apply the full range of imaging modalities when evaluating the injured young athlete....

journal_title：Radiologic clinics of North America

authors： Connolly SA,Connolly LP,Jaramillo D

更新日期：2001-07-01 00:00:00

abstract：:The inherited cystic diseases of the kidney represent a diverse group of diseases. Recent advantages in molecular medicine have greatly enhanced the presymptomatic detection of these entities. To data, however, genetic tests cannot determine the severity of the disease or prevent complications. Therefore, imaging will...

journal_title：Radiologic clinics of North America

authors： Choyke PL

更新日期：1996-09-01 00:00:00

abstract：:Monoclonal gammopathy of unknown significance (MGUS) is a clinically asymptomatic premalignant clonal plasma cell or lymphoplasmacytic proliferative disorder. Smoldering multiple myeloma, also called asymptomatic multiple myeloma, is an intermediate stage between MGUS and symptomatic multiple myeloma. As the name impl...

journal_title：Radiologic clinics of North America

authors： Amini B,Yellapragada S,Shah S,Rohren E,Vikram R

更新日期：2016-05-01 00:00:00