Abstract #1426

Silent Magnetic Resonance Angiography with hybrid Arterial Spin Labeling Techniques

Jianxun Qu¹, Bing Wu¹, and Zhenyu Zhou¹

¹MR Research China, GE Healthcare, Beijing, China, People's Republic of

Continuous ASL (cASL) combined with zero TE readout is a promising MRA technique, immune to susceptibility, superb artery selectivity, and being silent. One drawback however, is with cASL along, hollowing artifacts or flow void is likely to appear. In this work, we incorporate and compare different hybrid ASL strategies to eliminate this effect, while keeping the silent nature of zTE MRA.

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