what space is your VBM map in? doug On 06/05/2013 11:06 AM, Ozranov-Palchik, Ola wrote: > Hi Doug, > > Thank you for your response! I am still a bit confused about the vol2surf > command. I have a volumetric mask with voxels of interest based on a VBM > analysis in SPM. I would like to extract the cortical thickness measurements > based on these voxels. I am not clear what specifications I need to include > when using vol2surf. For example, what do I use as my registration matrix? > > Thank you for your help! > Ola > > Ola Ozranov-Palchik M.S. > Research Coordinator, Gaab Lab > Laboratories of Cognitive Neuroscience > Children's Hospital Boston > 1 Autumn Street, Mailbox # 713 > Boston, MA 02115 > olga.ozra...@childrens.harvard.edu > phone: (617) 334-5046 > main lab: (617) 355-0400 > fax: (617) 730-0518 > http://www.childrenshospital.org/research/gaablab > > > -----Original Message----- > From: freesurfer-boun...@nmr.mgh.harvard.edu > [mailto:freesurfer-boun...@nmr.mgh.harvard.edu] On Behalf Of Douglas N Greve > Sent: Tuesday, June 04, 2013 1:48 PM > To: freesurfer@nmr.mgh.harvard.edu > Subject: Re: [Freesurfer] SPM ROI to Cortical Thickness > > > Make sure that your SPM volume is registered to the anatomical, then use > mri_vol2surf to map the volume to the surface, then mri_segstats to extract > the mean of the thickness > > doug > > > > > On 06/04/2013 01:45 PM, Ozranov-Palchik, Ola wrote: >> main lab: (617) 355-0400 > Dear FreeSurfer Experts, > > I was wondering if anyone can advise on the best way to use an ROI mask > created in SPM (XjView) to extract cortical thickness values in freesurfer. > > Thank you in advance for your help! > > Ola > > Ola Ozranov-Palchik M.S. > Research Coordinator, Gaab Lab > Laboratories of Cognitive Neuroscience > > Children's Hospital Boston > 1 Autumn Street, Mailbox # 713 > Boston, MA 02115 > olga.ozra...@childrens.harvard.edu > <mailto:olga.ozra...@childrens.harvard.edu> > phone: (617) 334-5046 > main lab: (617) 355-0400 > fax: (617) 730-0518 > http://www.childrenshospital.org/research/gaablab > > >
-- 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.