hi doug, i notice slight differences in numbers when using fscalc vs. fscalc.fsl for calculating the z-score map\ I am just curious why it may happen thanks in advance, shantanu
On Wed, June 13, 2012 3:31 pm, Douglas N Greve wrote: > Use mris_preproc to collect your normal subjects into a single file. > Then use mri_concat to compute the mean and stddev of your normals > mri_concat file.mgh --mean mean.mgh > mri_concat file.mgh --std std.mgh > Then compute a z-score for your subject (after transforming to fsaverage > space): > fscalc subject.mgh sub mean.mgh div std.mgh -o z.mgh > Visualize > tksurfer fsaverage lh inflated -overlay z.mgh > > > > > On 06/13/2012 11:26 AM, Shantanu Ghosh wrote: >> Hi FS experts, >> >> Sorry if this is a newbie question. >> >> I want to display how an individual patient's crtical thickness varies >> from the normal group average, vertex-by-vertex. What is the commandline >> to do that? I want to display the overlay on MNI152 instead of >> fsaverage. >> >> Thanks in advance, >> Shantanu >> >> >> > > -- > 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: www.nmr.mgh.harvard.edu/facility/filedrop/index.html > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > -- Shantanu Ghosh, Ph.D. Martinos Center for Biomedical Imaging Harvard-MIT Program in Health Sciences & Technology _______________________________________________ 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.