| Cine phase contrast angiography of normal and diseased peripheral arteries. Preliminary results. | |
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MedLine Citation:
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PMID: 8519578 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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Cine phase contrast angiography (PCA) is a modified MR phase contrast sequence that acquires up to 22 coronal phase images per mean cardiac cycle. The ability of the sequence to visualise local haemodynamics was investigated in 7 normal volunteers and 9 patients with flow disturbances of the peripheral arteries using a 1.5 T imager. Functional flow information provided by coronal cine PCA was correlated with quantitative data obtained by MR flow measurements and vessel morphology confirmed by conventional angiograms. Due to the yet suboptimal image quality, an aortic dissection and 1 of 4 aneurysms could not be depicted morphologically. The temporal pattern of arterial perfusion in cine PCA corresponded with flow velocity versus time data provided by quantitative MR flow measurements. Accuracy and time resolution of cine PCA was thus sufficient to provide functional information on the severity of occlusive vascular disease. |
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Authors:
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B Krug; H Kugel; W Heindel; R Schmidt; F Krings |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Acta radiologica (Stockholm, Sweden : 1987) Volume: 36 ISSN: 0284-1851 ISO Abbreviation: Acta Radiol Publication Date: 1995 Nov |
Date Detail:
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Created Date: 1996-01-25 Completed Date: 1996-01-25 Revised Date: 2007-11-15 |
Medline Journal Info:
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Nlm Unique ID: 8706123 Medline TA: Acta Radiol Country: DENMARK |
Other Details:
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Languages: eng Pagination: 649-55 Citation Subset: IM |
Affiliation:
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Department of Radiology, University of Cologne, Köln-Lindenthal, Germany. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Adult Aged Blood Flow Velocity Cineangiography* Hemodynamics Humans Middle Aged Myocardial Contraction Peripheral Vascular Diseases / radiography* |
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