Analyzing various regularization parameter for k-space based parallel MR image reconstruction

#Undersampled data How to Run

load data*
micsplkspacesubsample(k,nACS,s)
mask=mask(:,:,1)
kspace=kspace (varies) /max(abs(Kspace(:)))
main_Ad_spirit(k,[3,3],20,mask)
main_Ad_grappa(k,[3,3],20,mask)

Documentation here

s=2 and 3 , nACS = 32,24 and 18 variably.

dataset is available at large amount in 3D raw data in high volume , not possible to push. The name of the dataset varies from FLAIR_17 T2Weighted7 2DacqSWI3slice GEphantom T2spine_test2_kspace Spine3 FLAIR_data