
Matlab codes and data for:
%--------------------------------------------------------------------------
% [1]  Joy A, Paul J S. "Multi-channel MR Image Reconstruction using
%      Statistically Optimized Non-Linear Diffusion", Magnetic Resonance in 
%      Medicine, June 2017, doi:10.1002/mrm.26774.
% Email      : ajin.joy@iiitmk.ac.in, j.paul@iiitmk.ac.in
% 
% Coded by : Ajin Joy on March 2017
%--------------------------------------------------------------------------

These codes and data are shared to help other researchers understand and reproduce our work.

Codes provided are tested using MATLAB versions 2015a and 2017a
Please run main_FIGURES.m and main_TABLE.m files to reproduce the results presented in [1].

*Please note that the main_TABLE requires the PANO[2] and PBDW[3] codes avaliable at http://www.quxiaobo.org/.

Acknowledgement
---------------
We thankfully acknowledge the Computational Sensing Group at Xiamen University for publicly sharing the codes for PBDW and PANO, and the singlechannel datasets which we have used in our work.

[1] Qu X, Guo D, Ning B, Hou Y, Lin Y, Cai S, and Chen Z. Undersampled MRI reconstruction with patch-based directional wavelets. Magn Reson Imag 2012;30(7):964–977.
[2] Qu X, Hou Y, Lam F, Guo D, Zhong J, and Chen Z. Magnetic resonance image reconstruction from undersampled measurements using a patchbased nonlocal operator. Med Image Anal 2014;18(6):843–856.
