Navigator-free EPI ghost correction with structured low-rank matrix models: New theory and methods

RA Lobos, TH Kim, WS Hoge… - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Structured low-rank matrix models have previously been introduced to enable
calibrationless MR image reconstruction from sub-Nyquist data, and such ideas have …

Simultaneous auto‐calibration and gradient delays estimation (SAGE) in non‐Cartesian parallel MRI using low‐rank constraints

W Jiang, PEZ Larson, M Lustig - Magnetic resonance in …, 2018 - Wiley Online Library
Purpose To correct gradient timing delays in non‐Cartesian MRI while simultaneously
recovering corruption‐free auto‐calibration data for parallel imaging, without additional …