External Email - Use Caution Dr. Greve,
Thank you for your swift reply. I will give this a try. I appreciate it. Have a nice evening. Best, Stephanie On Tue, Jan 15, 2019 at 4:50 PM Greve, Douglas N.,Ph.D. < dgr...@mgh.harvard.edu> wrote: > There should already be two volumes (aparc+aseg.mgz and > aparc.a2009s+aseg.mgz) which you can simply convert to nifti with > mri_convert file.mgz file.nii.gz > > > On 1/15/19 2:14 PM, Stephanie Hare wrote: > > > > External Email - Use Caution > > > > Good afternoon, > > > > I'm new to Freesurfer; my background is resting-state fMRI using SPM. > > Years back, left and right cortical thickness measures were calculated > > for our sample of schizophrenia patients using the Desikan-Killiany > > atlas and were input to an SPSS spreadsheet. In an exploratory > > analysis of the data, I found that behavioral performance on a skills > > assessment was correlated with thickness of lh_rostralmiddlefrontal > > and lh_parstriangularis regions. > > > > I'd like to perform a follow-up resting-state fMRI analysis, using > > these two surface-based parcellations ( lh_rostralmiddlefrontal and > > lh_parstriangularis) as seed regions and use those behavioral > > performance scores as a regressor. Is there a simple way to convert > > these two 2D-surface-based atlas measurements to masks in nifti format > > in 3D-volumetric space? I was doing a quick google search and came > > across the mri_label2vol command. Would this be helpful? Sorry for > > my naiveté. I appreciate your time. > > > > Best, > > > > Stephanie Hare > > Postdoctoral Fellow > > Neuroimaging Research Program > > Maryland Psychiatric Research Center > > > > _______________________________________________ > > 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 -- Stephanie Hare PhD Candidate Neuroscience Institute Georgia State University
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