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Abstract #2793

A Crusher Gradient Scheme for Stimulated Echo Double Wave Vector Diffusion Imaging for 7T Human MRI

Grant Kaijuin Yang 1,2 , Christoph W.U. Leuze 2 , and Jennifer McNab 2

1 Electrical Engineering, Stanford University, Stanford, California, United States, 2 Radiology, Stanford University, Stanford, California, United States

A stimulated echo (STE) double wave vector (DWV) diffusion imaging sequence provides an SNR advantage over spin echo sequences for short T2 species and long diffusion times. However, implementation of STE-DWV is complicated by the formation of unwanted coherence pathways. This abstract presents a crusher scheme to eliminate the unwanted pathways and their associated image artifacts.

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