Abstract：
:Breast MR imaging is the most sensitive modality for breast cancer detection. This high sensitivity has led to widespread adoption of this technique, particularly in screening women at elevated risk for breast cancer. Despite its high sensitivity, standard breast MR imaging protocols are limited by moderate specificity and relative higher cost, longer examination time, longer interpretation time, and lower availability compared with mammography and ultrasound. As such, new techniques in MR imaging, including abbreviated breast MR imaging, pharmacokinetic modeling, and diffusion-weighted imaging, are active areas of research. This article discusses the rationale, current evidence, and limitations of these new MR imaging techniques.
journal_name
Radiol Clin North Amjournal_title
Radiologic clinics of North Americaauthors
Wang LCdoi
10.1016/j.rcl.2016.12.009subject
Has Abstractpub_date
2017-05-01 00:00:00pages
553-577issue
3eissn
0033-8389issn
1557-8275pii
S0033-8389(16)30208-1journal_volume
55pub_type
杂志文章,评审abstract：:In single-center trials across 42,838 examinations, 150 (0.35%) cancers were identified only sonographically in average-risk women. Over 90% of the 126 women with sonographically depicted cancers had dense or heterogeneously dense parenchyma. Of the 150 cancers, 141 (94%) were invasive, with a mean size of 9 to 11 mm ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2004.04.003
更新日期：2004-09-01 00:00:00
abstract：:The soft tissue anatomy of the nasopharynx is presented in terms of deglutitional and masticatory muscle layers. Within this framework of analysis, computed tomography can detect relatively early soft tissue changes of nasopharyngeal carcinoma. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章
doi：
更新日期：1984-03-01 00:00:00
abstract：:The radiologic evaluation of sepsis of unknown origin has changed dramatically since the introduction of cross-sectional imaging. Interventional procedures such as abscess drainage, cholecystostomy, biliary drainage, nephrostomy, and fluid aspiration have reduced the morbidity and mortality associated with occult sour...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1996-01-01 00:00:00
abstract：:In the mid-1980s, the incidence of tuberculosis (TB) in the United States increased. Recently, TB became an index diagnosis for AIDS. Chest radiographs in patients with AIDS and TB may be atypical; various features are addressed in this article. Radiologists should be aware of the possibility of TB because this diseas...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1995-07-01 00:00:00
abstract：:Magnetic resonance imaging provides superb anatomic detail and greater sensitivity to the detection of most lesions than any other imaging modality. The topics covered in this article include the physical principles of MR imaging and imaging of normal renal anatomy and pathologic renal entities, including pathologic c...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章
doi：
更新日期：1984-06-01 00:00:00
abstract：:A large variety of gastrointestinal and abdominal pathologic processes can be diagnosed or suspected by their direct effects on the chest. The chest radiograph, as often the first admission film, can aid the radiologist in recommending the appropriate follow-up examinations. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1984-09-01 00:00:00
abstract：:Inflammatory bowel disease has a variety of local and systemic complications that contribute to the morbidity and mortality associated with the disease. The radiologist plays an important role in the evaluation of these complications. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:The presence of multiple intestinal air-fluid levels and the distention of jejunum and colon are common and expected sequelae of small bowel bypass procedures for morbid obesity. The radiologist must be familiar with these findings in order to avoid the misdiagnosis of bowel obstruction. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章
doi：
更新日期：1976-12-01 00:00:00
abstract：:The pathologic conditions that involve the TMJ are similar to those conditions that involve other joints in the body. Therefore, many of the radiologic characteristics of these diseases are also similar. Nevertheless, because the articular surface of the condyle is an important site of mandibular growth, leading to se...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:Recently, CT scans have proved to be useful in revealing the site, level, and cause of bowel obstruction and in displaying signs of threatened bowel viability. This article outlines the utility of CT scans, both in terms of the diagnostic features of bowel obstruction and in the evaluation of its accuracy. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1994-09-01 00:00:00
abstract：:Pain in the shoulder arises from a wide variety of abnormalities. The most common cause of acute pain in the nontraumatized shoulder is calcific tendonitis or bursitis readily identified by plain film radiography. On the other hand, the evaluation of chronic pain usually requires some combination of arthrography, CT, ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1988-11-01 00:00:00
abstract：:MR and CT are complementary studies in evaluating inflammatory disease or neoplasms of the mastoid and middle ear cavities. CT should be performed prior to MR in the evaluation of patients with primary temporal bone pathology because of its ability to detect and delineate both soft tissue and bony abnormalities. CT sh...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1989-03-01 00:00:00
abstract：:Peripheral arterial disease (PAD) is an important manifestation of atherosclerosis, with an estimated age-adjusted prevalence of approximately 13% in people older than 50 years. Noninvasive vascular laboratory physiologic studies are indispensable tools in the initial evaluation and workup and postintervention follow-...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2014.07.006
更新日期：2014-11-01 00:00:00
abstract：:Musculoskeletal traumatic injuries in children demonstrate characteristic imaging findings. The physis is the most susceptible structure to traumatic injury. The periosteum in children plays a key role in rapid bone healing and stability. The main complications of fractures in children are premature physeal closure, p...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2017.02.011
更新日期：2017-07-01 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
pub_type： 杂志文章,评审
doi：10.1016/s0033-8389(03)00023-x
更新日期：2003-05-01 00:00:00
abstract：:The sacroiliac joints present unique problems in diagnosis for both the clinician and the radiologist. Each of the imaging modalities presents advantages and problems. The specific clinical problems determine whether advanced imaging modalities such as scintigraphy, CT scan, or magnetic resonance imaging will compleme...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1990-09-01 00:00:00
abstract：:Positron emission tomography (PET) and combined PET/CT provide powerful metabolic and anatomical information together in a single exam. This article reviews the fundamentals of PET physics, the state of the art and future directions in PET technology, and the current clinical applications of PET. The latter is quite d...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2008.10.005
更新日期：2009-01-01 00:00:00
abstract：:Important aspects of ischemic heart disease are currently evaluated with magnetic resonance imaging and phosphorus-31 spectroscopy. The combined use of magnetic resonance imaging and spectroscopy will enable the noninvasive visualization of the coronary arteries, provide flow velocity and volume data in the coronary c...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1994-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2008.12.006
更新日期：2009-05-01 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
pub_type： 杂志文章,评审
doi：10.1016/s0033-8389(05)70030-0
更新日期：1998-03-01 00:00:00
abstract：:Neuroimaging is an invaluable diagnostic tool for sorting through the vast array of etiologies that underlie altered mental status (AMS). Head computed tomography (CT) without contrast is the primary modality for evaluation of AMS and should be complemented by MR imaging in cases of negative CT but high clinical conce...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2019.08.002
更新日期：2020-01-01 00:00:00
abstract：:Drug-induced pulmonary toxicity is increasing and early diagnosis is important because of the associated morbidity and mortality. Diagnosis is often difficult and is usually based on a history of drug therapy and exclusion of infection, radiation pneumonitis, and recurrence of the underlying disease. Although HRCT fin...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章
doi：10.1016/s0033-8389(03)00109-x
更新日期：2002-01-01 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
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2010.07.007
更新日期：2010-11-01 00:00:00
abstract：:Prostate cancer is the most prevalent newly diagnosed noncutaneous malignancy in men. With the continued use of prostate-specific antigen screening, there has been a dramatic rise in the number of prostate biopsied performed. Transrectal ultrasonography (TRUS) is an essential tool used for detecting prostate pathology...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2006.07.001
更新日期：2006-09-01 00:00:00
abstract：:Ankle tenography is an easily learned technique for the treatment of tenosynovitis. This article describes the procedure in detail and discusses the indications and contraindications for tenography. The anatomy of the ankle tendons is briefly reviewed. This article familiarizes radiologists with this minimally-invasiv...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/s0033-8389(05)70059-2
更新日期：1998-07-01 00:00:00
abstract：:The history of mammography can be arbitrarily subdivided into three periods: The Age of Pioneers highlights the work of Salomon, Kleinschmidt, Warren, Vogel, Seabold, Gershon-Cohen, Leborgne, Egan, Gallager, Martin, Dodd, Strax and their colleagues; The Age of Technical Progress adds the names of Gould, Wolfe, and Gro...
journal_title：Radiologic clinics of North America
pub_type： 历史文章,杂志文章
doi：
更新日期：1992-01-01 00:00:00
abstract：:This article provides a summary of acute aortic syndrome (AAS), focusing especially on the multidetector CT technique and findings of AAS, as well as recent concepts regarding the subtypes of AAS, consisting of aortic dissection, intramural hematoma, penetrating atherosclerotic ulcer, and unstable aortic aneurysm. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2009.09.006
更新日期：2010-01-01 00:00:00
abstract：:The historical, epidemiologic, clinical, and pathologic features of the phakomatoses are briefly reviewed in this article. The central nervous system manifestations of the phakomatoses on MR also are illustrated and described. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1988-07-01 00:00:00
abstract：:The upper gastrointestinal series traditionally includes fluoroscopy and filming of the esophagus, stomach, and duodenum. Optimal use of each of the available examination techniques in these regions is discussed in this article. ...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1994-11-01 00:00:00
abstract：:Technical advances in high-resolution ultrasound have brought ultrasound to the forefront of thyroid imaging. Despite the seeming similarity in the imaging appearance of diffuse thyroid diseases, the radiologist should be able to identify patients with diffuse thyroid abnormality, be aware of the spectrum of the imagi...
journal_title：Radiologic clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.rcl.2011.02.002
更新日期：2011-05-01 00:00:00
