Hi Dan, it just gets the sign of the contrast it was computed from. You
can just take the absolute value.
doug
On 05/24/2013 03:58 PM, dgw wrote:
> Hi,
>
> I am trying to compare the quality of fMRI data with different
> artifact inducing objects in the magnet. I ran expanding and
> contracti
Hi,
I am trying to compare the quality of fMRI data with different artifact
inducing objects in the magnet. I ran expanding and contracting rings and
followed the retinotopy fsfast analysis in FreeSurfer 5.1.0. I am trying to
compare the data by looking at the sig.nii.gz (which from the website
sh