Evaluation of ischemic heart disease by magnetic resonance imaging and spectroscopy.

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：:Stroke is the third most common cause of death in the United States, and 50 per cent of sources arise in the extracranial carotid arteries. Well-performed vascular surgery provides a low-risk approach in preventing this devastating event if these sources can be identified before the stroke occurs. An awareness of the ...

journal_title：Radiologic clinics of North America

authors： Smullens SN

更新日期：1986-09-01 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：:Ischemic colitis accounts for more than half of all cases of gastrointestinal ischemia and constitutes between 1 per 2000 and 3 per 1000 acute hospital admission. It typically affects elderly patients, being a frequent cause of rectal bleeding, abdominal pain, and diarrhea. This article describes the epidemiology, phy...

journal_title：Radiologic clinics of North America

authors： Taourel P,Aufort S,Merigeaud S,Doyon FC,Hoquet MD,Delabrousse E

更新日期：2008-09-01 00:00:00

abstract：:Urinary tract injury occurs in 10% of all abdominal trauma patients, and the kidney is the most commonly injured organ in the urinary tract. CT with contrast enhancement is the modality of choice for cross-sectional imaging of renal trauma because it quickly and accurately can demonstrate injury to the renal parenchym...

journal_title：Radiologic clinics of North America

authors： Lee YJ,Oh SN,Rha SE,Byun JY

更新日期：2007-05-01 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：:Each of the various techniques used for the diagnosis and staging of lung cancer has its advantages and limitations (Table 1). Imaging has a major role in guiding these procedures and deciding which of them is most appropriate in a given clinical setting. A CT examination by which the size and location of the parenchy...

journal_title：Radiologic clinics of North America

authors： Bogot NR,Shaham D

更新日期：2000-05-01 00:00:00

abstract：:In this review, we focus on the radiologic, clinical, and pathologic aspects primarily of solitary subsolid pulmonary nodules. Particular emphasis will be placed on the pathologic classification and correlative computed tomography (CT) features of adenocarcinoma of the lung. The capabilities of fluorodeoxyglucose posi...

journal_title：Radiologic clinics of North America

authors： Raad RA,Suh J,Harari S,Naidich DP,Shiau M,Ko JP

更新日期：2014-01-01 00:00:00

abstract：:The current prostate cancer management paradigm has been criticized in recent years for contributing to the overdiagnosis and overtreatment of the disease. Active surveillance is an avenue by which to reduce overtreatment, but patient selection and monitoring remain a challenge. The use of prostate MR imaging has been...

journal_title：Radiologic clinics of North America

authors： Druskin SC,Macura KJ

更新日期：2018-03-01 00:00:00

abstract：:Within the recent years, advances in imaging technology have increased its applicability to diagnose musculoskeletal disease. The modification of imaging techniques and improved image quality has led to increased use of computed tomography and magnetic resonance imaging in the assessment of postoperative complications...

journal_title：Radiologic clinics of North America

authors： Sheikh A,Schweitzer M

更新日期：2009-07-01 00:00:00

abstract：:MR imaging has rapidly assumed an important role in the diagnosis of congenital anomalies of the aortic arch and pulmonary arteries. Because it is noninvasive and does not involve the use of ionizing radiation, it is particularly useful in children and in clinical settings that require serial follow-up studies, such a...

journal_title：Radiologic clinics of North America

authors： Gomes AS

更新日期：1989-11-01 00:00:00

abstract：:The role of interventional radiology in the management of renal malignancy has expanded in the past 2 decades, largely because of the efficacy of image-guided ablation in treating renal cell carcinoma (RCC). Clinical guidelines now incorporate ablation into standardized RCC management algorithms. Importantly, both rad...

journal_title：Radiologic clinics of North America

authors： Frey GT,Sella DM,Atwell TD

更新日期：2015-09-01 00:00:00

abstract：:Imaging of the adrenal gland for characterization of adrenal lesions has made tremendous strides and new technologies continue to evolve. This article highlights the anatomic and physiologic imaging principles that underpin current major adrenal imaging modalities and the new techniques becoming available. This articl...

journal_title：Radiologic clinics of North America

authors： Blake MA,Holalkere NS,Boland GW

更新日期：2008-01-01 00:00:00

abstract：:High-quality aortic imaging plays a central role in the management of patients with thoracic aortic aneurysm. Computed tomography angiography and magnetic resonance angiography are the most commonly used techniques for thoracic aortic aneurysm diagnosis and imaging surveillance, with each having unique strengths and l...

journal_title：Radiologic clinics of North America

authors： Kallianos KG,Burris NS

更新日期：2020-07-01 00:00:00

abstract：:Basketball injuries are most prevalent in the lower extremity, especially at the ankle and knee. Most basketball injuries are orthopedic in nature and commonly include ligament sprains, musculotendinous strains, and overuse injuries including stress fractures. By virtue of its excellent contrast resolution and depicti...

journal_title：Radiologic clinics of North America

authors： Newman JS,Newberg AH

更新日期：2010-11-01 00:00:00

abstract：:CT and ultrasonography, alone or in combination, have partially replaced aortography for the detection of abnormalities of the native and grafted abdominal aorta. In our medical center, ultrasonography is used to detect or confirm the diagnosis of aortic aneurysm and to determine its size, extent, and relationship to ...

journal_title：Radiologic clinics of North America

authors： Godwin JD,Korobkin M

更新日期：1983-09-01 00:00:00

abstract：:A number of imaging modalities, such as conventional radiography, arthrography, ultrasonography, and MR imaging, can be used in the evaluation of shoulder pain related to impingement, tendinosis, and rotator cuff tear. Of these techniques, only MR imaging provides anatomic information coupled with superior soft-tissue...

journal_title：Radiologic clinics of North America

authors： Uri DS

更新日期：1997-01-01 00:00:00

abstract：:Minor trauma to the foot may cause stress fracture, avulsion fracture or ligamentous and tendon injury. Plain radiographs are frequently normal. Radionuclide bone scan is a sensitive detector of early bone injury. A stress fracture may develop focal uptake or diffuse uptake throughout the bone involved. MR imaging is ...

journal_title：Radiologic clinics of North America

authors： Forrester DM,Kerr R

更新日期：1990-03-01 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

abstract：:Magnetic resonance (MR) has noninvasively imaged the proximal coronary arteries, areas of infarction, and a variety of congenital heart lesions. Further technical improvement may extend cardiac MR from the realm of research to clinical utility. ...

journal_title：Radiologic clinics of North America

authors： Lieberman JM,Botti RE,Nelson AD

更新日期：1984-12-01 00:00:00

abstract：:The more recent engineering and clinical aspects of interstitial hyperthermia are reviewed. The advantages and difficulties of microwave, radiofrequency, and ferromagnetic seeds are evaluated and some future directions for improvements are outlined. ...

journal_title：Radiologic clinics of North America

authors： Coughlin CT,Strohbehn JW

更新日期：1989-05-01 00:00:00

abstract：:MRI has undergone an incredibly rapid evolution, and technical advances are continually occurring. MRI allows for high resolution imaging that can clearly demonstrate a variety of degenerative processes of the spine. High-resolution MRI that gives detailed anatomic information, coupled with the use of MR contrast agen...

journal_title：Radiologic clinics of North America

authors： Lee SH,Coleman PE,Hahn FJ

更新日期：1988-09-01 00:00:00

abstract：:Normal reproduction requires healthy female anatomy. Cervical, uterine, tubal, ovarian, and peritoneal factors can coexist and cause female infertility. Ultrasound, hysterosalpingography, MR imaging, and fallopian tube catheterization are the radiologists' armamentarium for diagnosis. This article illustrates importan...

journal_title：Radiologic clinics of North America

authors： Thurmond AS

更新日期：2003-07-01 00:00:00

abstract：:Although a specific diagnosis of the calcified liver mass may not always be possible, there are some morphologic imaging features that help to indicate the diagnosis (Table 1). The radiologist needs to be aware of the wide spectrum of diseases of the liver that can calcify, and the most common causes. Pathologic corre...

journal_title：Radiologic clinics of North America

authors： Paley MR,Ros PR

更新日期：1998-03-01 00:00:00

abstract：:Nuclear medicine imaging of the breast is a US Food and Drug Administration-approved imaging modality that is being integrated into clinical practice to increase the armamentarium of tools available to diagnose breast cancer. The authors' practice, and others that have integrated nuclear medicine imaging of the breast...

journal_title：Radiologic clinics of North America

authors： Brem RF,Rechtman LR

更新日期：2010-09-01 00:00:00

abstract：:Gout is a group of diseases characterized by arthritis and results from a disturbance of urate metabolism with the deposition of monosodium urate crystals in the joints and soft tissues. Often, but not invariably, the serum urate levels are elevated as a result of overproduction or underexcretion of uric acid. Clinica...

journal_title：Radiologic clinics of North America

authors： Monu JU,Pope TL Jr

更新日期：2004-01-01 00:00:00

abstract：:The role of MR imaging as a noninvasive technique in the detection and evaluation of musculoskeletal diseases is unquestionable. Most of the studies reported in the literature are based on high-field MR imaging. Initial studies performed with low-field-strength have reported unsatisfactory results in the assessment of...

journal_title：Radiologic clinics of North America

authors： Tavernier T,Cotten A

更新日期：2005-07-01 00:00:00

abstract：:Multimodality, noninvasive imaging is increasingly used in the identification and management of pulmonary hypertension (PH). Chest radiography, ventilation-perfusion scintigraphy, and Doppler echocardiography are frequently the initial studies used to evaluate patients suspected of having PH. However, their ability to...

journal_title：Radiologic clinics of North America

authors： François CJ,Schiebler ML

更新日期：2016-11-01 00:00:00

abstract：:The excretion urogram-nephrotomogram is the most important imaging study in the diagnosis of renal parenchymal infection in children. If renal parenchymal infections are discovered before significant necrosis has occurred, vigorous treatment with appropriate parenteral antibiotics may result in resolution without the ...

journal_title：Radiologic clinics of North America

authors： Lebowitz RL,Fellows KE,Colodny AH

更新日期：1977-04-01 00:00:00

abstract：:Thermal ablation of tumors is a rapidly growing field that has found various applications in the musculoskeletal system. Radiofrequency ablation (RFA) has become the reference standard for treatment of most osteoid osteomas. More recently, RFA has been applied to several other forms of primary tumors and in the treatm...

journal_title：Radiologic clinics of North America

authors： Rybak LD

更新日期：2009-05-01 00:00:00