Spiral 3D time-of-flight MR angiography for rapid non-contrast carotid artery imaging: Clinical feasibility and protocol optimization

Elisabeth Sartoretti,Sabine Sartoretti-Schefer,Luuk van Smoorenburg,Christoph A Binkert,Andreas Gutzeit,Michael Wyss,Thomas Sartoretti

Physica Medica（2022）

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摘要

•Spiral MRI sequences can be implemented on a standard clinical MRI scanner.•Spiral MRI offers high k-space sampling efficiency and artifact robustness.•The spiral acquisition window is an important scan parameter.•Spiral 3D TOF MRA sequences can be used for rapid non-contrast carotid artery imaging.

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关键词

MRI,MRA,CE,3D,GRE,TOF,GBCA,PI,CS,SE

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