create_fa_from_dmri

 Create Fractional Anisotropy (FA) image from dMRI

 Copyright (C) 2011, ATR All Rights Reserved.
 License : New BSD License(see VBMEG_LICENSE.txt)

0001 function create_fa_from_dmri(p)
0002 % Create Fractional Anisotropy (FA) image from dMRI
0003 %
0004 % Copyright (C) 2011, ATR All Rights Reserved.
0005 % License : New BSD License(see VBMEG_LICENSE.txt)
0006 
0007 disp(mfilename);
0008 
0009 % Set input files
0010 input_dir = fullfile(p.proj_root, p.dmri_dirname, p.dmri_dirname);
0011 dmri_file = fullfile(input_dir, [p.dmri_basename, '_m.nii.gz']);
0012 bval_file = fullfile(input_dir, [p.dmri_basename, '_m.bval']);
0013 bvec_file = fullfile(input_dir, [p.dmri_basename, '_m.bvec']);
0014 brain_mask_file = fullfile(input_dir, [p.dmri_basename, '_m_brain_mask.nii.gz']);
0015 
0016 % Set output file
0017 output_dir = fullfile(p.proj_root, p.dmri_dirname, p.dmri_dirname);
0018 output_name = p.FA_coreg_basename;
0019 
0020 % Create FA image from dMRI
0021 dmri_FA_image_create(dmri_file, bval_file, bvec_file, brain_mask_file, ...
0022                     output_dir, output_name);
0023