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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1995-5-18
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pubmed:abstractText |
Fifty-nine patients with occlusive disease of the aorto-iliac and femoro-popliteal arteries were investigated prospectively by intravenous (IV) or intraarterial (IA) digital subtraction angiography (DSA) and magnetic resonance angiography (MRA). This was accomplished using a two-dimensional (2D) Inflow- (59 patients) and a 2D Phase Contrast- (RSE--rapid sequential excitation) sequence (29 patients). The spectrum of pathology included stenoses < 50%, stenoses 50-89%, stenoses 90-99%, occlusions, aneurysms and status following reconstructive surgery. MRA- and DSA-examinations were evaluated by four radiologists. The diagnoses were made by consent decisions of a radiologist and a vascular surgeon based on clinical and radiological findings. Diagnostic performance of IA-DSA was superior to all other imaging modalities. Vascular delineation of 2D Inflow-MRA was comparable to that of IV-DSA. The image quality of RSE-MRA was not adequate for diagnosis. In conclusion, 2D Inflow-MRA is a promising method for evaluating abdominal and peripheral arteriosclerotic disease. Interpretation of MR-angiograms, however, requires profound knowledge of MRA-techniques, X-ray angiography and hemodynamics.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
Jan
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pubmed:issn |
0720-048X
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
19
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
77-85
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pubmed:dateRevised |
2007-11-15
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pubmed:meshHeading |
pubmed-meshheading:7713092-Adult,
pubmed-meshheading:7713092-Aged,
pubmed-meshheading:7713092-Angiography, Digital Subtraction,
pubmed-meshheading:7713092-Aorta, Abdominal,
pubmed-meshheading:7713092-Aortic Diseases,
pubmed-meshheading:7713092-Arterial Occlusive Diseases,
pubmed-meshheading:7713092-Constriction, Pathologic,
pubmed-meshheading:7713092-Evaluation Studies as Topic,
pubmed-meshheading:7713092-Femoral Artery,
pubmed-meshheading:7713092-Humans,
pubmed-meshheading:7713092-Iliac Artery,
pubmed-meshheading:7713092-Magnetic Resonance Angiography,
pubmed-meshheading:7713092-Middle Aged,
pubmed-meshheading:7713092-Observer Variation,
pubmed-meshheading:7713092-Popliteal Artery,
pubmed-meshheading:7713092-Prospective Studies
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pubmed:year |
1995
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pubmed:articleTitle |
Diagnostic performance of digital subtraction angiography (DSA) and magnetic resonance angiography (MRA): preliminary results in vascular occlusive disease of the abdominal and lower-extremity arteries.
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pubmed:affiliation |
Department of Radiology, University of Cologne, Germany.
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pubmed:publicationType |
Journal Article,
Comparative Study
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