Convert nifti file to RAS NIFTI file --- Usage convert_nifti_to_ras(fname,fnout); --- Input fname : Input NIFTI file namw fnout : Output RAS NIFTI file name Made by Masa-aki Sato 2010-1-10 Copyright (C) 2011, ATR All Rights Reserved. License : New BSD License(see VBMEG_LICENSE.txt)
0001 function [avw] = convert_nifti_to_ras(fname,fnout) 0002 % Convert nifti file to RAS NIFTI file 0003 % --- Usage 0004 % convert_nifti_to_ras(fname,fnout); 0005 % --- Input 0006 % fname : Input NIFTI file namw 0007 % fnout : Output RAS NIFTI file name 0008 % 0009 % Made by Masa-aki Sato 2010-1-10 0010 % 0011 % Copyright (C) 2011, ATR All Rights Reserved. 0012 % License : New BSD License(see VBMEG_LICENSE.txt) 0013 0014 0015 % Load NIFTI header & image 0016 avw = load_nii_cbi(fname); 0017 0018 % Check NIFTI format 0019 if ~isfield(avw,'filetype') || avw.filetype == 0 0020 error('File is not Nifti-format'); 0021 end 0022 0023 % Change to RAS 0024 avw = change_orient_ras(avw); 0025 0026 avw.filetype = 2; 0027 % 1 : NIFTI .hdr/.img , (.hdr : 348 byte) 0028 % 2 : NIFTI .nii , (.nii : 348 byte hdr + 4 bite skip + image data) 0029 0030 if nargin==2 && ~isempty(fnout) 0031 % Save as NIFTI format 0032 save_nii_cbi(avw, fnout); 0033 end