Abstract：
:Wilms' tumor is the most common solid renal tumor in children. Imaging plays a crucial role in the evaluation of the primary tumor and regional and metastatic disease. This article reviews the biologic, clinical, and MR imaging features of this tumor and other renal tumors that can mimic Wilms' tumor.
journal_name
Magn Reson Imaging Clin N Amjournal_title
Magnetic resonance imaging clinics of North Americaauthors
Siegel MJ,Chung EMdoi
10.1016/j.mric.2008.04.009subject
Has Abstractpub_date
2008-08-01 00:00:00pages
479-97, viissue
3eissn
1064-9689issn
1557-9786pii
S1064-9689(08)00049-4journal_volume
16pub_type
杂志文章,评审abstract：:The prevalence of cerebrovascular disease in children is much higher than most clinicians and neuroradiologists suspect, when all primary and secondary causes are considered. Most signal alterations found on MR imaging in childhood central nervous system pathologic conditions result from causes other than a decrease i...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：2001-02-01 00:00:00
abstract：:Diffusion-weighted imaging (DWI) of the head and neck represents a distinct method of MR imaging with far-ranging applications. Research continues to hone the capabilities of DWI in characterization, prediction, monitoring, assessing response to treatment, and detecting posttreatment changes and recurrent tumors. Pret...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2017.08.011
更新日期：2018-02-01 00:00:00
abstract：:This article reviews existing and emerging techniques of interrogating metabolism in brain cancer from well-established proton magnetic resonance spectroscopy to the promising hyperpolarized metabolic imaging and chemical exchange saturation transfer and emerging techniques of imaging inflammation. Some of these techn...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2016.07.003
更新日期：2016-11-01 00:00:00
abstract：:MR imaging of the pancreas has evolved with better understanding of pathologic and radiologic correlation and with continued improvement in rapid-acquisition breath-hold or breathing-independent MR imaging techniques. MR imaging should be considered essential in the evaluation of pancreatic disease and particularly fo...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：2000-11-01 00:00:00
abstract：:MR imaging of the postoperative shoulder after instability surgery is challenging. The radiologist must be familiar with surgical procedures, altered anatomy, and expected postoperative findings for correct interpretation of normal findings versus a true pathology. Artifacts from metallic hardware or abrasions further...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2019.12.006
更新日期：2020-05-01 00:00:00
abstract：:Gadolinium-enhanced MR imaging techniques can be used to assess both breast tumor morphology and vascularity. Pharmacokinetic models can be used to extract physiological parameters related to tumor vascularity from signal intensity-time curves. This article describes an empirical method, using three-point high resolut...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1999-05-01 00:00:00
abstract：:The thoracic venous system can be visualized and characterized well with MR imaging. In this article, MR sequences that are suited for this purpose (including the more advanced techniques) are reviewed. The normal thoracic venous anatomy and a brief summary of its embryogenesis is provided. The appearances of congenit...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章
doi：10.1016/j.mric.2008.02.017
更新日期：2008-05-01 00:00:00
abstract：:MRM is a useful imaging technique that can be incorporated into routine spine MR imaging protocols without a significant increase in imaging time or patient discomfort. When combined with high quality, sequential (no inter-slice gap), axial images of the spine, the authors have found that it decreases the surgeon's ne...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/s1064-9689(03)00063-1
更新日期：2003-11-01 00:00:00
abstract：:Magnetic resonance cholangiopancreatography (MRCP) is an extremely useful tool for evaluating a wide variety of disorders affecting the pancreaticobiliary system in neonates/infants, children, and adolescents. This imaging technique has numerous distinct advantages over alternative diagnostic modalities, such as endos...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2013.04.009
更新日期：2013-11-01 00:00:00
abstract：:Intravenous contrast agents are important in the performance of liver magnetic resonance (MR) imaging. These agents differ in their physical properties. These differences can be exploited to optimize imaging protocols based on indications for examination. Institutional protocols should be designed to take advantage of...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2014.04.002
更新日期：2014-08-01 00:00:00
abstract：:Internal causes of impingement are secondary to rotator cuff and capsular dysfunction and are categorized by the location of the impingement and the underlying pathophysiological or mechanical cause of the impingement. These include posterosuperior impingement, anterosuperior impingement, anterior impingement, and ent...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章
doi：10.1016/j.mric.2012.01.008
更新日期：2012-05-01 00:00:00
abstract：:The cartilaginous structures in the growing ends of the bone have a complex anatomy. MR imaging allows exquisite depiction of these structures. The normal anatomy and biochemical features of the zones of cartilage are reviewed. Based on an analysis of signal characteristics, it is possible to optimize the use of pulse...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1998-08-01 00:00:00
abstract：:This article reviews the utility of MR imaging in the evaluation of liver transplantation. Issues related to the prospective transplant donor and recipient, such as inclusion and exclusion criteria, indications and contraindications, and imaging of donor anatomy and recipient pathology, are discussed. Post-transplanta...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：2001-11-01 00:00:00
abstract：:The principles underlying coronary MR angiographic pulse sequences are reviewed, including basic coronary anatomy, motion, and flow physiology. Coronary MR angiographic techniques can be subdivided into breath-hold (single or repeated) and nonbreath-hold techniques. The recent introduction of navigator pulses for real...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1996-05-01 00:00:00
abstract：:MR angiography is a major advancement in the diagnosis and treatment of patients with carotid artery stenosis. It has become the major preoperative diagnostic test for these patients. An understanding of the principles of MR imaging allows the clinician to overcome the occasional drawback of MR angiography. Use of MR ...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1995-08-01 00:00:00
abstract：:MR imaging is a useful modality for evaluating diseases of the bladder. MR imaging can detect and stage bladder cancer by determining the presence and depth of muscle invasion. Direct multiplanar imaging and superb soft-tissue contrast make MR imaging an ideal modality for evaluating less common neoplastic diseases of...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2004.03.010
更新日期：2004-08-01 00:00:00
abstract：:The use of MR imaging in assessing lumbar bone marrow first requires an understanding of the bone marrow's normal composition and the various imaging sequences available for use. One of the most useful sequences is the T1-weighted spin-echo sequence. This sequence may be combined with other sequences such as T2-weight...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2007.03.002
更新日期：2007-05-01 00:00:00
abstract：:In this article, the basic principles of image quality pertaining to cervical spine imaging and the impact of technical advancements on image quality are reviewed. The role of new MR pulse sequences and new applications of older sequences in evaluating abnormalities of the spinal cord, disks, joints, and bones of the ...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：2000-08-01 00:00:00
abstract：:The main neonatal stroke syndromes discussed in this article are: arterial ischemic stroke (AIS), including perinatal AIS, and "presumed" perinatal AIS; cerebral venous thrombosis, including cortical vein and venous sinus thrombosis and germinal matrix hemorrhage/periventricular hemorrhagic infarction; and intraparenc...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2011.10.001
更新日期：2012-02-01 00:00:00
abstract：:Recent developments in MR imaging techniques have enabled the functional assessment of the uterus. Cine MR imaging is a useful tool for evaluating uterine kinematic functions derived from myometrial contractility, and for investigating the alteration of uterine contractility in a variety of conditions and gynecologic ...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2008.07.010
更新日期：2008-11-01 00:00:00
abstract：:Cystic lesions around the knee comprise a diverse group of entities, ranging from benign cysts to complications of underlying diseases such as infection, arthritis, and malignancy. Their diverse causes result in varied prognoses and therapeutic options. Although the presentation of cystic masses may be similar, their ...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2007.02.001
更新日期：2007-02-01 00:00:00
abstract：:This article discusses the effectiveness of MR imaging in evaluating the injuries of both upper and lower extremities in the professional football player. Topics include bone, joint and soft tissue disorders, and injuries resulting from overuse or trauma of the shoulder, elbow, forearm, and wrist; the pelvis and hip, ...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1999-02-01 00:00:00
abstract：:A brief description of normal MR anatomy is presented, followed by a discussion of the main indications for MR imaging of the pelvis in children. The evaluation of congenital anomalies of the genital tract in boys and girls, including ectopic testes, abnormalities of the uterus and vagina, and of the anorectal region,...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1996-11-01 00:00:00
abstract：:This article reviews the complex normal anatomy of the hip joint and its surrounding structures on MR imaging, including MR arthrography.Thorough knowledge of the normal appearance of the marrow and osseous and articular anatomy as well as the ligaments, tendons, and surrounding muscles of the hip is essential for ima...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2005.08.012
更新日期：2005-11-01 00:00:00
abstract：:With recent technical and clinical advances, adenosine stress perfusion MRI has evolved from a promising research tool to an everyday clinical test. This article reviews the current state of stress perfusion MRI. Specifically, it addresses the following topics: validation of stress perfusion MRI in preclinical studies...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章
doi：10.1016/j.mric.2007.08.008
更新日期：2007-11-01 00:00:00
abstract：:Over the last decade, cardiac magnetic resonance imaging has increasingly evolved into a useful diagnostic tool among the radiology and cardiology communities. Ongoing improvements in MR imaging hardware, processing speed, and pulse sequence development have laid the foundation for rapid progress in cardiac MR imaging...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2007.08.002
更新日期：2007-08-01 00:00:00
abstract：:Although MR imaging has achieved a clear role in the assessment of focal benign and malignant hepatic lesions, its role in the evaluation of inflammatory processes in the liver is less well defined and studied. Many inflammatory diseases in the liver have no characteristic or specific imaging findings with MR imaging....
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：
更新日期：1997-05-01 00:00:00
abstract：:Neoadjuvant chemotherapy is now widely used in the management of locally advanced breast cancer (LABC). Early initiation of systemic therapy can improve overall and disease-free survival for patients with LABC or inflammatory cancer. MR imaging with intravenous contrast and advanced MR imaging techniques provide new o...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2010.02.008
更新日期：2010-05-01 00:00:00
abstract：:Many tumor and tumor-like lesions of the bone and soft tissues may involve the upper extremity. Certain lesions, however, are unique to this location. As is usually the case, MR is most sensitive to detection and most accurate in depicting the extent of involvement of these lesions. MR signal characteristics may aid i...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章
doi：10.1016/j.mric.2004.02.003
更新日期：2004-05-01 00:00:00
abstract：:Magnetic resonance (MR) imaging of the coronary arteries has been challenging, owing to the small size of the vessels and the complex motion caused by cardiac contraction and respiration. Free-breathing, whole-heart coronary MR angiography has emerged as a method that can provide visualization of the entire coronary a...
journal_title：Magnetic resonance imaging clinics of North America
pub_type： 杂志文章,评审
doi：10.1016/j.mric.2014.09.008
更新日期：2015-02-01 00:00:00
