Hi there folks -
I just started using FLIRT to perform spatial normalization, and have a
question about the "noresample" option.
I have been using the avg152T1_brain file as a standard (which has 2mm
voxels), and the images I am normalizing are hires anatomical images with 1mm
voxels. I would prefer to keep their high resolution when normalized, since
this will help me better select anatomical regions of interest.
However, when I use the "noresample" option, it doesn't seem to change the
output resolution, but instead still creates a 2mm voxel dataset. Am I doing
something wrong?
Here is the command line I used:
flirt -noresample -in s02_hiresanat_4FSL_brain.hdr -ref avg152T1_brain.hdr
-out s02_hiresanat_norm.hdr
thanks!
Ed
--
Ed Vessel
U. of Southern California [log in to unmask]
Dept. of Neuroscience
HNB, 3641 Watt Way http://geon.usc.edu/~vessel
Los Angeles, CA 90089-2520
(213) 740-6102
|