Abstract:
:Conducting magnetic resonance imaging (MRI) safety screening is not a new idea and has developed as a proved method in efforts to ensure patient safety and prevent accidents in the magnetic resonance (MR) environment. A growing number of surgical procedures with implanted medical devices have complicated MR screening and added to the workload of Level 2 personnel. Level 2 staff members are trained to understand and implement screening procedures and should be consulted by all individuals requiring access to the MR environment. All the steps have potential gaps, but as a whole offer efficient and effective tools to alleviate MR-related accidents.
journal_name
Magn Reson Imaging Clin N Amjournal_title
Magnetic resonance imaging clinics of North Americaauthors
Kimbrell Vdoi
10.1016/j.mric.2020.07.005subject
Has Abstractpub_date
2020-11-01 00:00:00pages
489-496issue
4eissn
1064-9689issn
1557-9786pii
S1064-9689(20)30046-5journal_volume
28pub_type
杂志文章,评审abstract::Food and Drug Administration approval of 7T MR imaging allows ultrahigh-field neuroimaging to extend from the research realm into the clinical realm. Increased signal is clinically advantageous for smaller voxels and thereby high spatial resolution imaging, with additional advantages of increased tissue contrast. Susc...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2020.09.001
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abstract::Technical advances in MR imaging of sports-related bone and joint derangement have improved our ability to evaluate these problems. This article discusses current utilization of MR imaging, advances in local coils, pulse sequences and parameters, and reviews current aspects and indications for MR arthrography. ...
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::Practical ultrafast, especially echo-planar, imaging is still in its infancy. All the more so for ultrafast angiography. Nevertheless, a few practical forays into this imaging application have shown promise. Compared to conventional MR angiography, the use of EP imaging can offer net advantages in reduced sensitivity ...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1995-02-01 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::Knee radiographs are widely used in clinical practice. Many features can be depicted when a systematic analysis of the different views is performed. This article focuses on different types of joint effusion and on the analysis of the bone outlines of the knee, particularly on the lateral view. Systematic analysis of t...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2019.06.001
更新日期:2019-11-01 00:00:00
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:2000-05-01 00:00:00
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:2001-08-01 00:00:00
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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
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2017.06.011
更新日期:2017-11-01 00:00:00
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2010.10.007
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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::The need to develop faster imaging techniques has led to the implementation of fast spin-echo imaging, EPI, and hybrid imaging techniques. This article discusses two of these faster imaging techniques, fast fluid-attenuated inversion-recovery (FLAIR) imaging and half-Fourier acquisition single-shot turbo spin-echo (HA...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1998-02-01 00:00:00
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_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2008.04.009
更新日期:2008-08-01 00:00:00
abstract::MR imaging is frequently used to assess pediatric genital disorders. The ability to obtain 3-dimensional sequences allowing for multiplanar reformations and sequences designed to minimize motion artifact have aided in the imaging evaluation in the pediatric population. For certain genital disorders, such as Müllerian ...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2019.01.008
更新日期:2019-05-01 00:00:00
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/s1064-9689(03)00058-8
更新日期:2003-08-01 00:00:00
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章
doi:10.1016/j.mric.2009.09.002
更新日期:2010-02-01 00:00:00
abstract::The knee is one of the joints most commonly injured during sport-related activities in the pediatric population. Although physical examination and conventional radiography remain the most important tools for determining the extent of the injury, clinical assessment of the knee may be limited in patients with pain, swe...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2009.03.008
更新日期:2009-08-01 00:00:00
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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
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:
更新日期:1997-08-01 00:00:00
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journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2012.05.006
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abstract::MR imaging can be extremely helpful in evaluating congenital and acquired deformities of the foot and ankle. Knowledge of the normal developmental anatomy of the foot and ankle is important to accurately identify abnormalities versus normal variants. The foot and ankle may be abnormal because of trauma, infection, tum...
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
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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::MR imaging of the hip is frequently used in symptomatic patients before hip preservation surgery; it is used as a decision-making tool and as a planning tool. The MRI can confirm the preliminary working diagnosis, identify other possible sources of pain, and highlight anatomic areas that are not routinely viewed durin...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2012.08.008
更新日期:2013-02-01 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
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abstract::Acetabular labral tears are a mechanical cause of hip pain. Hip MR imaging should be performed on 1.5-T or 3-T magnets using small field-of-view and high-resolution imaging. The following should be used in the assessment for labral tear abnormalities on MR arthrography: labral morphology and contrast extension into th...
journal_title:Magnetic resonance imaging clinics of North America
pub_type: 杂志文章,评审
doi:10.1016/j.mric.2012.09.006
更新日期:2013-02-01 00:00:00
abstract::MR imaging has the potential to provide valuable insights into intratumoral changes following preoperative therapy and has proven beneficial in the diagnosis of recurrent soft-tissue sarcoma of the extremities and differentiation of recurrence from postsurgical/postradiation changes. As advances occur in surgical and ...
journal_title:Magnetic resonance imaging clinics of North America
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doi:
更新日期:1995-11-01 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::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
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