Carotid artery bifurcation: multiple-flip-angle, three-dimensional, time-of-flight MR angiographic technique.
Radiology
; 206(2): 555-9, 1998 Feb.
Article
em En
| MEDLINE
| ID: mdl-9457212
ABSTRACT
Multiple-flip-angle, three-dimensional, time-of-flight magnetic resonance (MR) angiography was performed in vitro and in vivo in the carotid artery bifurcation. Composite MR angiographic images were created from multiple data sets. Compared with images obtained with a low (20 degrees) flip angle, composite images obtained with flip angles of 20 degrees and 60 degrees demonstrated improved image quality and statistically significant improvement in signal-to-noise ratio (P < .05).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Processamento de Imagem Assistida por Computador
/
Artérias Carótidas
/
Angiografia por Ressonância Magnética
Limite:
Adult
/
Female
/
Humans
/
Male
Idioma:
En
Revista:
Radiology
Ano de publicação:
1998
Tipo de documento:
Article
País de afiliação:
Estados Unidos