On 06/23/2014 01:35 PM, Dorian P. wrote:
Thank you Bruce and Douglas,
I meant to combine them because I did not want overlaps.
I don't think we have any tools to mix and match them.
Can I advance one more question as we are here. How can I get an average thickness of the entire lateral temporal lobe (inferior, medial, temporal gyri)? The average of the three gyri may not be useful as one gyrus may be bigger and should be counted accordingly in the average thickness of the entire lateral part.
You can create a new annotation of the major lobes with
mri_annotation2label --subject $subject --hemi $hemi --lobesStrict lobes This creates ?h.lobes.annot
doug
Thank you.
2014-06-23 13:22 GMT-04:00 Douglas N Greve <greve@nmr.mgh.harvard.edu mailto:greve@nmr.mgh.harvard.edu>:
>>For Destrieux there is only the aparc.a2009s+aseg.mgz. Does this file have also the WM parcellation? Not by default, bu you can create one easily enough with cd $SUBJECTS_DIR/subject mri_aparc2aseg --s subject --labelwm --hypo-as-wm --rip-unknown --volmask --o mri/wmparc.a2009s.mgz --a2009s --ctxseg aparc.a2009s+aseg.mgz doug On 06/23/2014 01:03 PM, Dorian P. wrote: > Dear Freesurfer followers/developers, > > I am doing a study involving temporal lobes and the parcellations from > Desikan and Destrieux atlases have very different results. I like the > full gyrus parcellation of Desikan but the temporal pole is very small > and limited, while in Destriux the temporal pole is bigger and more > appropriate to be studied separately. My question is: can I combine > parcellations from these atlases? I.e., if I subtract the temporal > pole from Destriuex from the map of Desikan, will I take off all the > anterior temporal pole gray matter, or is there any potential mismatch > between parcellations so there will remain voxels in the anterior > temporal lobe? > > Thank you. > > P.s. One less important question I have is this. I have noticed that > wmparc.mgz is the same as aparc+aseg.mgz with the addition of white > matter parcels. For Destrieux there is only the aparc.a2009s+aseg.mgz. > Does this file have also the WM parcellation? > > > > > _______________________________________________ > 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 greve@nmr.mgh.harvard.edu <mailto:greve@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.
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