recondata.m : example recon script that reconstructs k-space data with muti-receiver and multi-slice brain_8rec10sl.mat : k-space data of brain with 8 receivers and 10 slices carotid_4rec8sl.mat : k-space data of carotid with 4 receivers and 8 slices Each mat file contains a matrix named "kspace" which has dimension of (kx,ky,receiver,slice)