You will be much better off if you can get a good anat2std.register.dat.
Using that you can run mri_vol2surf to get to fsaverage through the
individual's anatomy.
doug
On 8/1/13 7:54 PM, Yang, Daniel wrote:
Hi Doug,
Awesome! Thanks a lot. This works out nicely. I think for some
reasons, reg-feat2anat doesn't generate a good anat2std.register.dat
for my subject. But using mni152.register.dat allows me still able to
visualize the functional maps in MNI152 standard space.
Best,
Daniel
------------------------------------------------------------------------
*From:* [email protected]
[[email protected]] on behalf of Douglas Greve
[[email protected]]
*Sent:* Thursday, August 01, 2013 7:32 PM
*To:* [email protected]
*Subject:* Re: [Freesurfer] How to overlay FSL GFEAT statistical maps
onto a fsaverage surface
That won't work. If you are going to use anat2std.register.dat, then
you will need to specify the individual subject instead of fsaverage.
For fsaverage, use $FREESURFER_HOME/average/mni152.register.dat
doug
On 8/1/13 7:11 PM, Yang, Daniel wrote:
Hi FreeSurfer Expert,
So GFEAT results are in MNI152 standard space. Is there a way I can
visualize the GFEAT results on a fsaverage surface?
For example, if I do the following, would that be okay?
tksurfer fsaverage lh inflated -annot aparc.annot \
-ov fbert.gfeat/cope1.feat/stats/zstat1.nii.gz \
-ovreg fbert1.feat/reg/freesurfer/anat2std.register.dat \
-fthresh 2.3 -fmid 3.3 -fslope 1
Thanks!
Daniel
--
Yung-Jui "Daniel" Yang, PhD
Postdoctoral Researcher
Yale Child Study Center
New Haven, CT
(203) 737-5454
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