Hi Clark you shouldn't need either. Load your overlays then click the button to compute the FDR threshold in the tksurfer configure overlay interface.
cheers Bruce On Tue, 28 Aug 2012, Clark Fisher wrote: > Ok, maybe I'm making this question too intricate. Here's the short version: > How can I FDR correct painted surface significance maps when I have no > talraich .xfm file and no cortical segmentation? > > Thanks again, > Clark > > Hi Freesurfers, > > I have another monkey-specific question. I'd like to output FDR-corrected > signficance surface maps for my monkey data, or at least FDR-threshold the > maps. It seems like mri_surfcluster might be one way to go about this > however: > 1) I don't have any .xfm files for my monkeys, as I'm working in > native > space, and > 2) Without segmentation, I don't have a good mask to use for the > cortex > only. > > My first attempts at work-arounds would be: > 1)Try to create an identity .xfm file > 2)Use the cortical ribbons from mris_volmask as a cortex mask > > Should these work? If so, how should I make an identity .xfm file? If not, > is > there another way to FDR correct my surface data? > > Thanks, > Clark > _______________________________________________ > 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. > > > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
