Abstract #0430

In Vivo Optimized Fast MR Fingerprinting in the Human Brain

Ouri Cohen^1,2, Mathieu Sarracanie^1,3, Matthew S. Rosen^1,3, and Jerome L. Ackerman^1,2

¹Athinoula A. Martinos Center, Charlestown, MA, United States, ²Radiology, Massachusetts General Hospital, Boston, MA, United States, ³Physics, Harvard University, Cambridge, MA, United States

In this work we demonstrate an in vivo human brain application of a previously described schedule optimization method for rapid MR Fingerprinting. The method is validated in a phantom by comparison to a spin-echo sequence. The optimized schedule allowed acquisition of a single slice in 2.4 seconds without the use of any k-space undersampling.

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