The betas are averages across subject, so you should not get one for each subject
On 2/27/19 4:34 PM, Jahan, Bushra wrote: > > When I ran the following command (with our data), I got the average > beta values for each segmentation i.e. only 5 beta values (as opposed > to 5 beta values for each subject). > > > mri_segstats --seg ocn.mgh --i beta.mgh --excludeid 0 --avgwf > beta.clusters.dat > > > That said, is it necessarily to run the previous command for each > subject (in order to extract 5 beta values for each subject) or is > there way to extract betas for each subject from the group analysis? > > ------------------------------------------------------------------------ > *From:* freesurfer-boun...@nmr.mgh.harvard.edu > <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Greve, Douglas > N.,Ph.D. <dgr...@mgh.harvard.edu> > *Sent:* Thursday, November 29, 2018 11:19:33 AM > *To:* freesurfer@nmr.mgh.harvard.edu > *Subject:* Re: [Freesurfer] Beta extraction > Use something like > mri_segstats --seg ocn.mgh --i beta.mgh --excludeid 0 --avgwf > beta.clusters.dat > > See mri_glmfit-sim --help for more info on the OCN file and mri_segstats > --help for info on the avgwf file > > > On 11/29/2018 04:40 PM, Jahan, Bushra wrote: > > I am wondering how to extract beta values from the clusters of task > > functional data, particularly output of the multiple comparisons > > correction? > > > > Aava Jahan > > > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
