If you just want to concatenate you can use something like mri_concat 001/fmcpr.up.sm5.fsaverage.lh.nii.gz 002/fmcpr.up.sm5.fsaverage.lh.nii.gz 003/fmcpr.up.sm5.fsaverage.lh.nii.gz --o all.fmcpr.up.sm5.fsaverage.lh.nii.gz
On 11/07/2018 12:30 PM, Zhi Li wrote:
External Email - Use Caution
Hi Dougles,
Thank your for your reply. Now I am using FSFAST, but I didn't find flags in prepro-sess which can be used in combing or dividing fMRI data. Using the following code I could get three files for each run (left cortical surface, right cortical surface and sub-cortical volume):
/preproc-sess -sf subjects -fsd task_name -sliceorder so -surface fsaverage lhrh -mni305 -fwhm 5 -per-session/
Can I use preproc-sess to combine files from different runs, and discard the first 4 time points of each run? If so, could you please give me a example?
Thanks and best,
Zhi
On Wed, 7 Nov 2018 at 10:16, Greve, Douglas N.,Ph.D. <DGREVE@mgh.harvard.edu mailto:DGREVE@mgh.harvard.edu> wrote:
Are you using FSFAST? If you run the preprocessing (preproc-sess), then it will get you most of the way there. On 11/05/2018 10:16 AM, Zhi Li wrote: > > External Email - Use Caution > > Hello FreeSurfer experts, > > May I ask how can I modify the surface-based fMRI data, such as > combing two independent sessions into one or dividing one 4D into a > series of 3D surface-based fMRI files in which each one denotes a > single volume/TR? Thank you very much. > > Best wishes, > > Zhi > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu <mailto:Freesurfer@nmr.mgh.harvard.edu> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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