Radial-encoding sequences can be more sensitive to gradient trajectory deviations caused by gradient nonlinearity (GNL) than Cartesian encoding. In this work, we developed a method to alleviate image distortion caused by GNL specifically for radial-encoding. Experimental results acquired from a 9.4 T pre-clinical MRI scanner with using Ultra-short TE sequence were used to validate the proposed method.
This abstract and the presentation materials are available to members only; a login is required.