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    Metadata details:
    filename: ft_volumebiascorrect.m
    path of file: ./repos/fecgsyn/subfunctions/data-generation/libs/fieldtrip
    
    the code of the file until where you have to start completion: function [mri_unbias] = ft_volumebiascorrect(cfg, mri)

% FT_VOLUMEBIASCORRECT corrects the image inhomogeneity bias in an anatomical MRI
%
% Use as
%   mri_unbias = ft_volumebiascorrect(cfg, mri)
% where the input mri should be a single anatomical volume organised in a structure
% as obtained from the FT_READ_MRI function
%
% The configuration structure can contain
%   cfg.spmversion     = string, 'spm8', 'spm12' (default = 'spm8')

    
function [mri_unbias] = ft_volumebiascorrect(cfg, mri)

% FT_VOLUMEBIASCORRECT corrects the image inhomogeneity bias in an anatomical MRI
%
% Use as
%   mri_unbias = ft_volumebiascorrect(cfg, mri)
% where the input mri should be a single anatomical volume organised in a structure
% as obtained from the FT_READ_MRI function
%
% The configuration structure can contain
%   cfg.spmversion     = string, 'spm8', 'spm12' (default = 'spm8')
%   cfg.opts           = struct, containing spmversion specific options.
%                        See the code below and the SPM-documentation for
%                        more information.
%
% See also FT_VOLUMEREALIGN FT_VOLUMESEGMENT FT_VOLUMENORMALISE

% Copyright (C) 2017, Jan-Mathijs Schoffelen
%
% This file is part of FieldTrip, see http://www.fieldtriptoolbox.org
% for the documentation and details.
%
%    FieldTrip is free software: you can redistribute it and/or modify
%    it under the terms of the GNU General Public License as published by
%    the Free Software Foundation, either version 3 of the License, or
%    (at your option) any later version.
%
%    FieldTrip is distributed in the hope that it will be useful,
%    but WITHOUT ANY WARRANTY; without even the implied warranty of
%    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
%    GNU General Public License for more details.
%
%    You should have received a copy of the GNU General Public License
%    along with FieldTrip. If not, see <http://www.gnu.org/licenses/>.
%
% $Id$

ft_revision = '$Id$';
ft_nargin = nargin;
ft_nargout = nargout;

% do the general setup of the function

% the ft_preamble function works by calling a number of scripts from
% fieldtrip/utility/private that are able to modify the local workspace

ft_defaults % this ensures that the path is correct and that the ft_defaults global variable is available
ft_preamble init
ft_preamble debug
ft_preamble loadvar     mri
ft_preamble provenance  mri
ft_preamble trackconfig

if ft_abort
  % do not continue function execution in case the outputfile is present and the user indicated to keep it
  return
end