This repository contains MATLAB code for "Cartesian MaxGIRF: Model-based EPI reconstruction incorporating gradient nonlinearity and concomitant field effects", by Nam G. Lee, Sophia X. Cui, and Krishna S. Nayak.
Nam Gyun Lee, University of Southern California, Apirl 2025.
A gradient file (coeff_.grad, Siemens proprietary information) is needed to perform gradient nonlinearity correction.
A .json file should be provided to a recon script.
See an example json file under "data\phantom0331_20240828\json_files".