mbaGetSliceFromNifti vs. mbaGetResizedSliceImage

[htakemur]

Hi Franco,

In mbaMakeImageFromNiftiSlice, are there any reasons to use mbaGetResizedSliceImage for extracting slice, instead of mbaGetSliceFromNifti?

line 39 in mbaGetSliceFromNifti.m
[img, x, y, z, plabe] = mbaGetSliceFromNifti(nifti,slice);

Sometimes we do not want to use resampling to 1mm (e.g. submilimeter data), and presumably it will be nice to have both options. If you think that this is a good idea, I'd be glad to do a pull request on the new version of mbaMakeImageFromNiftiSlice.m which can call both functions while we could keep using resizing as a default.