| Quantification of absolute myocardial blood flow by magnetic resonance perfusion imaging. | |
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MedLine Citation:
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PMID: 19520349 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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By serially imaging the myocardium during the initial transit of gadolinium contrast, magnetic resonance perfusion imaging can accurately assess relative reductions in regional myocardial blood flow and identify hemodynamically significant coronary artery disease. Models can be used to quantify myocardial blood flow (in milliliters/minute/gram) on the basis of dynamic signal changes within the myocardium and left ventricular cavity. Although the mathematical modeling involved in this type of analysis adds complexity, the benefits of absolute blood flow quantification might improve clinical diagnosis and have important implications for cardiovascular research. |
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Authors:
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Daniel C Lee; Nils P Johnson |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't; Review |
Journal Detail:
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Title: JACC. Cardiovascular imaging Volume: 2 ISSN: 1876-7591 ISO Abbreviation: JACC Cardiovasc Imaging Publication Date: 2009 Jun |
Date Detail:
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Created Date: 2009-06-12 Completed Date: 2009-09-01 Revised Date: 2011-10-24 |
Medline Journal Info:
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Nlm Unique ID: 101467978 Medline TA: JACC Cardiovasc Imaging Country: United States |
Other Details:
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Languages: eng Pagination: 761-70 Citation Subset: IM |
Affiliation:
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Feinberg Cardiovascular Research Institute, Department of Medicine and Division of Cardiology, Bluhm Cardiovascular Institute, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA. dlee@northwestern.edu |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Animals Contrast Media Coronary Artery Disease / diagnosis, physiopathology* Coronary Circulation* Gadolinium / diagnostic use Humans Magnetic Resonance Angiography* Models, Cardiovascular |
| Chemical | |
Reg. No./Substance:
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0/Contrast Media; 7440-54-2/Gadolinium |
| Comments/Corrections | |
Comment In:
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JACC Cardiovasc Imaging. 2011 Sep;4(9):999-1001
[PMID:
21920338
]
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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