On 12/09/2013 11:53 AM, krista kelly wrote: > Thanks Doug! I'll try that instead. > > Also, do you or anyone else happen to have the answers to my other > questions (reposted below): > > 1) When viewing the results in tksurfer, which color represents "left > hemisphere is larger" and which represents "right hemisphere is larger"? If you are just doing a simple interhemispheric difference, then yellow/red will be left>right and blue left<right > > 2) I have no idea how to view the results in tksurfer AFTER performing > the step of correcting for multiple comparisons. Any suggestions?
If you run mri_glmfit-sim with --help you will see a list of output files with descriptions for each. Choose the one you want and run tksurfer on it (eg, tksurfer fsaverage_sym lh inflated -aparc -overlay csdbase.sig.cluster.mgh ) doug > > Thanks! > Krista > > > > > On Mon, Dec 9, 2013 at 11:09 AM, Douglas N Greve > <gr...@nmr.mgh.harvard.edu <mailto:gr...@nmr.mgh.harvard.edu>> wrote: > > Run mris_preproc with --paired-diff-norm which will then compute > LI = (L-R)/(.5*(L+R)) > Note that some people use > LI = (L-R)/(L+R) > If that is what you want, then divide the mris_preproc result by 2 > > doug > > On 12/08/2013 08:45 PM, krista kelly wrote: > > Hello, > > > > I'm analysing interhemispheric differences using xhemi. I have > > followed the instructions on the webpage with no problems. I do > have a > > few questions though. > > > > 1) When viewing the results in tksurfer, which color represents > "left > > hemisphere is larger" and which represents "right hemisphere is > larger"? > > > > 2) I have no idea how to view the results in tksurfer AFTER > performing > > the step of correcting for multiple comparisons. Any suggestions? > > > > 3) I've noticed from the archives that some people are performing > > laterality indices. How would I calculate laterality indices? > > > > Thanks! > > Krista > > > > > > > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > <mailto: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 <mailto:gr...@nmr.mgh.harvard.edu> > Phone Number: 617-724-2358 <tel:617-724-2358> > Fax: 617-726-7422 <tel:617-726-7422> > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > <http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > <http://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 <mailto: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. > > > > > _______________________________________________ > 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
