Single Phase 3D Contrast-Enhanced Intracranial Magnetic Resonance Angiography with Undersampled SWIRLS Trajectory at 3T

Yunhong Shu¹, Joshua D. Trzasko¹, John III Huston¹, Armando Manduca¹, Matt A. Bernstein¹

The purpose of this work is to explore the feasibility of applying an undersampled spherical SWIRLS trajectory to CE-MRA applications at 3T. NUFFT reconstruction and off-resonance correction was used to further improve the image quality.