Dear Susie,
I believe that the suggested usage is in error here.
You need to specify a reference volume if you want
this to work. Just put the standard image in for
the -ref option and it should be fine.
All the best,
Mark
On 28 Dec 2009, at 06:01, Susie Heo wrote:
> Hello,
> I am trying to use the std2imgcoord utility to find the corresponding
> subject-space coordinates for a given MNI coordinate. However, when
> I enter
> the command "std2imgcoord -img filtered_func_data.nii.gz mPFC.txt", I
> receive the message: "WARNING:: standard coordinates not set in
> standard
> image." Furthermore, the coordinates that it outputs are completely
> outside
> the brain (i.e. 109 -80 -57). The coordinates that I had typed and
> saved in
> a text file are "2 44 11" which is located in the mPFC, not near any
> edges
> of the brain. I also tried specifying a standard space image, but
> that
> didn't resolve the issue. Next, I tried using the -vox option so
> that it
> would output the coordinates in voxels, but that didn't help either.
>
> Any insights into why I receive the error and how I can avoid it?
>
> Susie
>
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