It should either be fsaverage, or self, or an average subject you have created. The fMRI analysis is done such that the raw data are resampled into the fsaverage space (unless you use self) and processed there in anticipation of doing group analysis. doug
On 03/26/2013 10:37 AM, Y.V. Jiang wrote:
Hi,
I wonder if you could help with a basic question for preproc-sess in Version 5.2.0.
The flag "-surface subject hemi": what should be the entry to "subject?" The tutorial says fsaverage, but for first-level analysis, should it match subjectname? Or should it always be fsaverage?
If it needs to match subjectname, then this command cannot be run in a batch (because different subjects have different input to that line), is that true?
Thank you.
-Yuhong
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer