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Abstract #4118

An alternating algorithm for dynamic cardiac MRI reconstruction and motion estimation

Ningning Zhao1, Daniel O'Connor1, Dan Ruan1, and Ke Sheng1

1University of California, Los Angeles, Los Angeles, CA, United States

This work deals with the problem of dynamic MRI reconstruction and motion estimation jointly. Specifically, a multi-scale affine optical flow model is incorporated into the compressed sensing framework. Simulation results demonstrate the efficiency of the proposed algorithm in image reconstruction and motion estimation against the standard CS based method for MRI reconstruction.

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