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Abstract #4418

CEST MRI Using Golden-Angle Cartesian Acquisition with Sparse Reconstruction

Ding Xia1, Li Feng1, and Xiang Xu1
1Biomedical Engineering and Imaging Institute and Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, NY, United States


In this work, we proposed a novel dynamic CEST MRI framework, which employs golden-angle rotated variable-density Cartesian acquisition with multicoil compressed sensing reconstruction. It enables continuous data acquisition and retrospective reconstruction with desired temporal resolution. We have demonstrated the performance of this new framework for accelerated CEST MRI both in phantom and in human brain at 7T.

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