Use this version of mri_glmfit. For t-tests is will automatically compute a partial correlation coefficient (pcc.mgh) ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/mri_glmfit
On 04/04/2016 12:12 PM, Morenikeji Adebayo wrote: > Hello Freesurfers, > > I'm interested in creating a group map where each vertex/voxel > represents the correlation (as a correlation coefficient) between a > task-related BOLD contrast values (ces.nii.gz) and a single covariate. > This is analogous to a cortical thickness GLM with one group and one > covariate, but I'd want an r-map instead of a log10p-map. > > How exactly might I do this? I’m trying to accomplish this > using mri_glmfit, but I’m having generating output that is > interpretable in terms of a correlation coefficient and in > particular, the direction of the effect. > > Thanks, > Keji > --- > Morenikeji Adebayo > Clinical Research Coordinator > Department of Psychiatric Neuroscience > Massachusetts General Hospital > (p) 617.643.6347 > k...@nmr.mgh.harvard.edu <mailto:k...@nmr.mgh.harvard.edu> > > > > _______________________________________________ > 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 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.
