Re: [Freesurfer] Group level T map

A tmap is not produced. You can get one with fscalc gamma.nii.gz sign -o gamma.sign.nii.gz fscalc F.nii.gz sqrt mul gamma.sign.nii.gz doug

On 2/15/19 4:12 PM, Lauri Tuominen wrote:

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Dear freesurfers, I am trying to find a t-map for my group level test. In a one sample group mean test folder I have:

gamma.nii.gz gammavar.nii.gz cnr.nii.gz sig.nii.gz F.nii.gz

The gamma.nii.gz corresponds to the beta.nii.gz from the folder above, which I take means that it is the beta coefficient map.

Which one would be the t-value map or should I calculate this separately?

Thank you so much!! Lauri Tuominen

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