Abstract #4212

A combined Compressed Sensing Super-Resolution Diffusion and gSlider-SMS acquisition/reconstruction for rapid sub-millimeter whole-brain diffusion imaging

Lipeng Ning^1,2, Kawin Setsompop^2,3, and Yogesh Rathi^1,2

¹Brigham and Women's Hospital, Boston, MA, United States, ²Harvard Medical School, Boston, MA, United States, ³Massachusetts General Hospital, Boston, MA, United States

We introduce a new method for rapid acquisition of sub-millimeter whole-brain diffusion imaging. Our method combines the gSlider-SMS acquisition method and the compressed-sensing super-resolution reconstruction algorithm. We demonstrate that this proposed approach is able to increase the resolution to 860μm iso in an effective acquisition time of 12 min.

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