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Abstract #1806

3D Free-Breathing Radial Cine-SSFP Using a Retrospective Z-Center-Of-Mass Self Navigator: A Feasibility Study

Noel Christopher Codella1, Pascal Spincemaille2, Jing Liu2, Ludovic de Rochefort2, Bryan Kressler2, Martin Prince2, Yi Wang2

1Physiology, Biophysics, and Systems Biology, Weill Cornell Medical College, New York, NY, USA; 2Radiology, Weill Cornell Medical College, New York, NY, USA

A free-breathing 3D radial cardiac cine-SSFP sequence was developed that uses the z axis center of mass self-navigator gating signal to monitor respiratory motion, eliminating slice misregistration and breath-holding problems in current clinical 2D SSFP sequence.