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Magnetic resonance angiography by selective inversion recovery using a compact gradient echo sequence

✍ Scribed by Dwight G. Nishimura; Albert Macovski; John I. Jackson; Robert S. Hu; C. Andrew Stevick; Leon Axel

Publisher
John Wiley and Sons
Year
1988
Tongue
English
Weight
513 KB
Volume
8
Category
Article
ISSN
0740-3194

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✦ Synopsis

We have studied a pulse sequence using compact imaging gradients for MR angiography by selective inversion recovery. By acquiring signals approaching a half-echo, we achieve significant immunity to artifacts from flow-induced dephasing. Initial clinical results on carotid arteries accurately depict stenoses without the problems of signal dephasing.

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