Artifact Correction for Echo-Planar Imaging at Low-Field and Ultra-Low-Field MRI

Sisi Qiao, Yilin Yu, Tiecheng Lin +3

Purpose: Echo-planar imaging (EPI) in low-field (LF) and ultra-low-field MRI (ULF) suffers from severe Nyquist ghost artifacts due to odd-even k-space misalignment. This study deve…