✦ LIBER ✦

High-speed line scan MR angiography

✍ Scribed by Donna G. Brown; Stephen J. Riederer; Ronald C. Wright; Yu Liu; Farhad Farzaneh

Publisher: John Wiley and Sons
Year: 1990
Tongue: English
Weight: 460 KB
Volume: 15
Category: Article
ISSN: 0740-3194
DOI: 10.1002/mrm.1910150314

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

We describe a system which forms MR angiographic images at high speed. Multiple axial sections are imaged sequentially using a 2DFT GRASS sequence with TR/TE 50/15 ms, 64 phase encodings per image. Reconstruction and projection of each image are performed immediately (within 220 ms) after data for that image are acquired. The projection angiogram is constructed line by line as the scan progresses, thereby totally eliminating any additional time required for reconstruction and projection. © 1990 Academic Press, Inc.

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