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Abstract #0780

Motion corrected high resolution time-of-flight angiography at 7T using Segmented FatNavs

Frédéric Gretsch1 and Daniel Gallichan2

1EPFL, Lausanne, Switzerland, 2School of Engineering, Cardiff, United Kingdom

We propose to insert Segmented FatNavs into a time-of-flight sequence, and use it as a multi-purpose module. It allows fat suppression, magnetization-transfer suppression of the tissue signal, and retrospective motion correction. Image quality was always enhanced after correction, even in cases of small motion, thereby making high-resolution brain angiography more reliable.

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