Hi Adam, why not just make a new contrast with 1, 3, and 5? You can then run selxavg3-sess -- it will recognized that you only added a contrast and just re-run the contrast (should be pretty quick).
doug Adam Nitenson wrote: > Hi Doug and Freesurfers, > > I am currently analyzing data acquired from the Sternberg memory > task, which involves memorizing sets of 1, 3, 5, and 7 letters. I > have created an analysis (see attached analysis.info and paradigm > example) which allows me to create maps of the load-based activation > when going from 1 to 3 to 5 to 7 letters, which accounts for the > analysis' single "contrast". > My PI was hoping that, for some subjects, we could look at the > regression from JUST 1 to 3 to 5, since they have poor 7-letter data. > >From looking at the analysis setup, it looks like I would have to > make this change at the paradigm level since subjects have already > been run with the current analysis with just the 1,3,5,7 regression > contrast. I would probably have to change the "2"s in the paradigm > file to "1"s for the 7-letter sets (since the contrast is 2vFix, and > this alteration would essentially "ignore" the 7-letter condition), > but a change at the paradigm file level, I believe, would essentially > necessitate the formation of a new analysis entirely, which would > then have to be run again individually on subjects, which can be a > time consuming process. > I was wondering if there was a way I could bypass this step and > modify the analysis to suit these newer needs, or will I have to > essentially make a new analysis based on my current one for this to > work? > > Thanks, > > Adam Nitenson, B.S. > Brain Genomics Lab > Massachusetts General Hospital > niten...@nmr.mgh.harvard.edu > Phone: 617-643-3215 > ------------------------------------------------------------------------ > > _______________________________________________ > 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 _______________________________________________ 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.