And what if I wanted to compute just one ROI mask (for each region) that is an average of all the subjects individual ROI masks? ________________________________________ From: freesurfer-boun...@nmr.mgh.harvard.edu <freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of Douglas N Greve <gr...@nmr.mgh.harvard.edu> Sent: Thursday, August 3, 2017 4:15 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: [Freesurfer] ROI labeling?
If you are just going to use them as a mask for mri_glmfit, then you can just pass it as --mask or --label, no need to map it back to the individual (which you could do with mri_surf2surf) On 08/03/2017 04:08 PM, Sadie Marvel wrote: > Hi again Freesurfers, > > I am doing a surface based ROI analysis where for each subject, > isomorphic ROIs of 300 vertices (centered around peak functional > activations) were found on the fsaverage surface space. I was > wondering if I should register these masks that I have created back to > each subject's individual surface before creating labels for these > ROIs, and if so, what would the registration file be to register the > fsaverage space back to each subject's space? The goal of this is to > be able to run mri_glmfit on just the spaces within these labels. Is > there a better method? Also, each subject will have a different number > of labels considering that not every ROI was present on every subject. > will this be a problem when running glmfit? > > ​Thanks > > > > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.nmr.mgh.harvard.edu_mailman_listinfo_freesurfer&d=DwIGaQ&c=JeTkUgVztGMmhKYjxsy2rfoWYibK1YmxXez1G3oNStg&r=bOaERSxG_JqDNQmM_8K52LCjnCr_2F55jAz7ZN-9dqg&m=PH0Vk-WgDboZq0KcG9suX371edaDZRvf4IyyOXZWHVQ&s=F2PgY5a-UpmIys4GjIY91-18ok4YKa7QNdxfaZWaA0M&e= -- 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: https://urldefense.proofpoint.com/v2/url?u=https-3A__gate.nmr.mgh.harvard.edu_filedrop2&d=DwIGaQ&c=JeTkUgVztGMmhKYjxsy2rfoWYibK1YmxXez1G3oNStg&r=bOaERSxG_JqDNQmM_8K52LCjnCr_2F55jAz7ZN-9dqg&m=PH0Vk-WgDboZq0KcG9suX371edaDZRvf4IyyOXZWHVQ&s=dNTiTZM2k4H_ZFSLvXIpaHUFlf2j9OsxSfiZbdVVy1Y&e= www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: https://urldefense.proofpoint.com/v2/url?u=ftp-3A__surfer.nmr.mgh.harvard.edu_transfer_outgoing_flat_greve_&d=DwIGaQ&c=JeTkUgVztGMmhKYjxsy2rfoWYibK1YmxXez1G3oNStg&r=bOaERSxG_JqDNQmM_8K52LCjnCr_2F55jAz7ZN-9dqg&m=PH0Vk-WgDboZq0KcG9suX371edaDZRvf4IyyOXZWHVQ&s=-MNH1l23vgFGiXhqvaJyfT33Qag5-ddnxlYIHUU99W0&e= _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://urldefense.proofpoint.com/v2/url?u=https-3A__mail.nmr.mgh.harvard.edu_mailman_listinfo_freesurfer&d=DwIGaQ&c=JeTkUgVztGMmhKYjxsy2rfoWYibK1YmxXez1G3oNStg&r=bOaERSxG_JqDNQmM_8K52LCjnCr_2F55jAz7ZN-9dqg&m=PH0Vk-WgDboZq0KcG9suX371edaDZRvf4IyyOXZWHVQ&s=F2PgY5a-UpmIys4GjIY91-18ok4YKa7QNdxfaZWaA0M&e= 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 https://urldefense.proofpoint.com/v2/url?u=http-3A__www.partners.org_complianceline&d=DwIGaQ&c=JeTkUgVztGMmhKYjxsy2rfoWYibK1YmxXez1G3oNStg&r=bOaERSxG_JqDNQmM_8K52LCjnCr_2F55jAz7ZN-9dqg&m=PH0Vk-WgDboZq0KcG9suX371edaDZRvf4IyyOXZWHVQ&s=C3lAhbV3ZwBBXlYZT58CMcDnypDoDoJZxiTFeHyxq-0&e= . 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 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.
