Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

On 4/29/17 8:51 AM, Patrycja Naumczyk wrote: Hi Douglas, thanks for the tip - as a new FS user I didn't mastered tkmedit yet, so it's good to know that this viewer supports MNI->orig transformation automatically. In v6, tkmedit-sess actually calls freeview, and tkmedit-sess will apply all

Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

Hi Douglas, thanks for the tip - as a new FS user I didn't mastered tkmedit yet, so it's good to know that this viewer supports MNI->orig transformation automatically. I understand it's unusual to perform a single subject fMRI in freesurfer. It's just that we came across a very interesting case

Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

If you just want to view the result on the native anatomy, you can use tkmedit-sess with the -self option. You can do the same thing with tksurfer-sess to view the surface-based data on the subject's own surface instead of fsaverage. If this is something you want to do in general, you can

Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

Hi everyone again, I transformed the surfaces from fsaverage to subject's space fine but I got stuck on the subcortical volume transformation. I apologize, as this is probably basic, still I run out of ideas... So, my problem is to transform the 'sig.nii.gz' map (of the subcortical activations

Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

glad it worked out :) On Wed, 26 Apr 2017, Patrycja Naumczyk wrote: Hi Bruce, thanks for a quick reply! mri_surf2surf worked fine just with specifying the target and source subjects, no registration file needed - much appreciated :) Best regards, Patrycja 2017-04-26 22:51 GMT+02:00 Bruce

Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

Hi Bruce, thanks for a quick reply! mri_surf2surf worked fine just with specifying the target and source subjects, no registration file needed - much appreciated :) Best regards, Patrycja 2017-04-26 22:51 GMT+02:00 Bruce Fischl : > Hi Patrycja > > the standard

Re: [Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

Hi Patrycja the standard transform we use to fsaverage coordinates is surface-based (spherical). If you sample your EPI onto the surface, I believe you can use mri_surf2surf to transfer it from subject to fsaverage cheers Bruce On Wed, 26 Apr 2017, Patrycja Naumczyk wrote: Hello FS

[Freesurfer] FS-Fast's 'subject to fsaverage' registration files?

Hello FS experts, I have a question regarding FS-Fast processing. I have performed (successfully!) an FS-Fast single subject analysis. The results look fine in the fsaverage space, but I'm interested in viewing them in the subject space. Are the registration files used along the processing