Indeed I ran mri_glmfit-sim. What file is the output of mri_segstat? The cache.th13.abs.sig.ocn.annot contains the significant clusters it that correct? So to get individual mean values from cluster 1 for example where should I look? Thanks! Celine
> > Have you run mri_glmfit-sim? It will create labels (ie, annotations) of > the clusters as well as run mri_segstats to get means in each cluster > for each subject. Try that link now > doug > > On 09/18/2014 12:15 PM, Celine Louapre wrote: >> Hi Doug and FS team >> >> I did glm analyses using mri_glmfit, and I was trying to plot the >> individual values in the population for a specific significant cluster. >> However I am not sure how to extract individual values from the entire >> cluster. (note that the concatenated surface used as input for the glm >> contains some 0 values that I want to exclude from the mean value of the >> cluster). >> Is there a way to build a label from a specific significant cluster? >> >> Then, I was thinking about using mri_segstats --avgwf on the 4D >> concatenated file to get the average of the region but is there a way to >> not include 0 values? >> >> And then I was also interested in getting the correlation coefficient >> from >> that same cluster, so maybe the script below would be helpful for that >> but >> I could not open it. >> ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/fast_glm_pcc.m >> >> Thanks so much for your help >> Best >> Celine >> >> On 05/31/2012 06:09 AM, Knut J Bjuland wrote: >>> Hi >>> >>> I am trying to calculate correlation coefficient using freesurfer GLM >>> for associations between volumes and IQ. I found this ealier answar, >>> but the matlab script but the link appear to be dead. >>> >>> http://www.mail-archive.com/freesurfer@nmr.mgh.harvard.edu/msg22648.html >>> >>> Best regards >>> >>> Knut J >>> >>> >>> >>> >>> _______________________________________________ >>> 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: https://gate.nmr.mgh.harvard.edu/filedrop2 > 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 > > > _______________________________________________ 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.
