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.