Abstract #4872

Highly Accelerated Free-Breathing Real-Time 2D Flow Imaging using Compressed Sensing and Shared Velocity Encoding

Fei Xiong¹, Ning Jin², Anna Lena Emrich ³, SarahRose Hall³, Jeanie Marie Ruddy³, Jonathan Aldinger⁴, Gabrielle Young ⁴, U Joseph Schoepf⁴, Daniel Giese⁵, Tilman Emrich ⁴, and Akos Varga-Szemes⁴

¹Cardiovascular MR R&D, Siemens Medical Solutions USA, Inc, Charleston, SC, United States, ²Cardiovascular MR R&D, Siemens Medical Solutions USA, Inc, Chicago, IL, United States, ³Department of Surgery, Medical University of South Carolina, Charleston, SC, United States, ⁴Department of Radiology and Radiological Science, Medical University of South Carolina, Charleston, SC, United States, ⁵MR Cardiovascular Predevelopment, Siemens Healthcare GmbH, Erlangen, Germany

Synopsis

We aim to demonstrate the feasibility of a highly accelerated, free-breathing RT PC technique empowered by compressed sensing (CS) and shared velocity encoding (SVE) which allows a scan time less than 5s and fast inline image reconstruction.

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