作者: Stephen F. Cauley , Jonathan R. Polimeni , Himanshu Bhat , Lawrence L. Wald , Kawin Setsompop
DOI: 10.1002/MRM.24898
关键词:
摘要: Purpose Controlled aliasing techniques for simultaneously acquired EPI slices have been shown to significantly increase the temporal efficiency both diffusion-weighted imaging (DWI) and fMRI studies. The “slice-GRAPPA” (SG) method has widely used reconstruct such data. We investigate robust optimization SG ensure image reconstruction accuracy through a reduction of leakage artifacts.