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Abstract #0248

EPI 2D ghost correction and integration with multiband : application to diffusion imaging at 7T.

Steen Moeller 1 , Edward Auerbach 1 , An T Vu 1 , Christophe Lenglet 1 , Stamatios N Sotiropoulos 2 , Kamil Ugurbil 1 , and Essa Yacoub 1

1 Center for Magnetic Resonance Research, University of Minnesota, Minneapolis, Minnesota, United States, 2 FMRIB-Centre, Oxford, Oxfordshire, United Kingdom

The use of a 2D-EPI ghost correction for Multiband imaging with in-plane undersampling is proposed to address residual ghosting prevalent in low b-value diffusion images at ultra high fields. Integration with the slice-GRAPPA algorithm is demonstrated, with the computational effort only affecting the calibration of the algorithm.

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