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Abstract #4681

Rapid Prototyping of Spiral Based Three-Points Dixon Acquisition and Reconstruction Using Pulseq

Marina Manso Jimeno1, Sairam Geethanath2, and John Thomas Vaughan2

1University of Groningen, Groningen, Netherlands, 2Columbia University in the city of New York, New York City, NY, United States

Spiral imaging possesses special characteristics that would benefit both research and clinical MR fields. However, its use is often limited due to the difficulties its implementation on a scanner entails. This problem frequently limits the spread and evolution of spirals and consequently their potential and multiple applications. The current study proposes a solution to this problem by demonstrating a rapid prototyping of a three-points Dixon spiral sequence. Results agree with the standard sequence used by the system manufacturer for the same purpose. The software used is open-source and makes possible the sequence implementation in multiple vendor scanners.

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