servenii and servenii4d

[satra]

with the current qtmurfi minimal configuration modifed to save images:

1. servenii not sending appropriate data information - murfi doesn't show a mosaic
2. servenii4d works as in murfi shows a mosaic and the rois on it

in neither case above does murfi save the data with proper voxel information - i believe this is an issue with the two scripts above rather than murfi as murfi saves data from the scanner properly.

with servenii, it does this:

$ mri_info img-00020-00001.nii 
Volume information for img-00020-00001.nii
          type: nii
    dimensions: 12 x 12 x 31
   voxel sizes: 3.0000, 3.0000, 3.6000

with servenii4d it does this:

$ mri_info img/img-00021-00001.nii 
WARNING: MRIsetRas2VoxFromMatrix(): voxels sizes are inconsistent
   (0,1.00007) (0,1.01065) (3.6,0.992484) 
This is probably due to shear in the vox2ras matrix