Abstract #0213

High-resolution diffusion imaging at 7T using 3D multi-slab EPI

Wenchuan Wu¹, Peter J Koopmans¹, Robert Frost¹, Myung-Ho In², Oliver Speck³, and Karla L Miller¹

¹FMRIB, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom, ²Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, United States, ³Department of Biomedical Magnetic Resonance, Otto-von-Guericke University, Magdeburg, Germany

In this work, we combined 3D multi-slab imaging (optimal SNR efficiency for spin-echo sequence) and 7T (higher SNR) to enhance diffusion imaging. With the newly developed Slice-FLEET technique and NPEN correction, we successfully achieved robust high resolution diffusion MRI at 7T with high SNR.

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