Hi Doug, Although in principle, yes this is the idea, we have a set of labels that aren't actually in the aparc+aseg file (basically a set of high-density subdivisions of those regions). The only problem is that the labels I have are just in "surface-land." I am wondering, once I have the surface labels, is there a way to re-propagate them back into the gray matter?
Thanks again, David -----Original Message----- From: Douglas N Greve [mailto:gr...@nmr.mgh.harvard.edu] Sent: Monday, October 31, 2011 2:38 PM To: David Grayson Cc: 'freesurfer@nmr.mgh.harvard.edu' Subject: Re: [Freesurfer] propagating labels to gray matter Do you just want the label in the orig volume space? If so, just use the labels in aparc+aseg.mgz doug David Grayson wrote: > Hi Doug, > > /path/to/FREESURFER/label/regenerated_lh_36$ mri_label2vol --label > lh.bankssts.label --temp ../../mri/orig.mgz --identity --o TEST.nii.gz > > Thanks, > > David > > -----Original Message----- > From: Douglas N Greve [mailto:gr...@nmr.mgh.harvard.edu] > Sent: Monday, October 31, 2011 2:04 PM > To: David Grayson > Cc: 'freesurfer@nmr.mgh.harvard.edu' > Subject: Re: [Freesurfer] propagating labels to gray matter > > what was your label2vol command line? > doug > > David Grayson wrote: > >> Hi freesurfer experts, >> >> >> >> I currently have a set of cortical labels that are the result of a >> high-resolution parcellation of the standard aparc.annot labels (via >> the ‘connectomemapper’ software). I would like to extract the gray >> matter ROIs that correspond to these labels, and I understand that >> this requires a method to ‘propagate’ these labels through the gray >> matter. I have so far been unsuccessful – ‘mri_label2vol’ seems to >> only give me that pial or white surfaces, as opposed to the gray >> matter bodies. Does anyone know how to accomplish this? >> >> >> >> Thank you very much, >> >> >> >> David Grayson >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> 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: www.nmr.mgh.harvard.edu/facility/filedrop/index.html 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