## Copyright (C) 2019 Qianqian Fang ## ## This program 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. ## ## This program 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 ## this program; if not, see . ## -*- texinfo -*- ## @deftypefn {Function File} {} niftiread (@var{filename}) ## @deftypefnx {Function File} {} niftiread (@var{headerfile}, @var{imagefile}) ## @deftypefnx {Function File} {} niftiread (@var{info}) ## Read the image data from a NIfTI-1/2 and Analyze7.5 formatted image file ## ## Loading a NIfTI-1/2 file specified by @var{filename}, or a two-part NIfTI ## or Analyze7.5 files using @var{headerfile} and @var{imagefile}. The ## accepted file suffixes include .nii, .nii.gz, .hdr, .hdr.gz, .img, img.gz ## ## @seealso{niftiinfo, niftiwrite} ## @end deftypefn function img = niftiread (filename, varargin) if(isempty(varargin) && isstruct(filename)) nii=nii2jnii(filename.Filename); else nii=nii2jnii(filename); end if(isfield(nii,'NIFTIData')) img=nii.NIFTIData; else error('niftiread: can not load image data from specified file'); end endfunction %!demo %! ## Reading a %! urlwrite('https://nifti.nimh.nih.gov/nifti-1/data/minimal.nii.gz','minimal.nii.gz') %! gunzip ('minimal.nii.gz'); %! img=niftiread('minimal.nii'); %!test %! urlwrite('https://nifti.nimh.nih.gov/nifti-1/data/minimal.nii.gz','minimal.nii.gz') %! gunzip ('minimal.nii.gz'); %! img=niftiread('minimal.nii'); %! assert (size(img),[64 64 10]);