Hi Caspar, youcan do it that way and then extract the average time course from the residuals. Otherwise, you'd have to do the regression yourself in matlab. doug
On 02/22/2013 11:01 AM, Caspar M. Schwiedrzik wrote: > hm, I just realized that I should probably run selxavg3-sess with > -svres and then take the residuals from the res folder, right? > caspar > > 2013/2/22 Caspar M. Schwiedrzik <cschwie...@rockefeller.edu>: >> Dear Freesurfer experts, >> I am running some functional connectivity analyses using FSFAST in >> Freesurfer 5.1. >> I would like to compare seed time courses (which I later use as >> predictors) obtained after regular pre-processing with seed time >> courses obtained after regressing out several nuisance parameters. >> I am a little bit unsure how to use the output from selxavg3-sess for >> the latter. >> After defining a single subject analysis with mkanalysis-sess with >> -notask and only the nuisanance regressors (-nuisreg), I currently run >> selxavg3-sess with -no-con-ok and -run-wise. >> Can I then take the time courses from the respective beta.nii per run? >> Or am I completely off here? >> Thanks! >> Caspar > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > -- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.
