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Abstract #2458

Motion Correction of a New T1-W Propeller Sequence (SE-Prop)

Stefan Skare1

1Dept of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden

A new propeller sequence is presented for motion-robust imaging with T1-w contrast, SE-prop. In SE-prop, the core sequence is the same as the Cartesian Spin-Echo, with one phase encoding line of a given blade read out per TR. While motion between the blades can be corrected using image realignment similar to other propeller sequences, motion may now also occur within a blade. Means to overcome this is presented.