I've noticed that the gray matter volume output from mris_anatomical_stats (lh) vs. mris_volume (lh.pial) differs. Am I missing something? Do I need to run mris_volume for a different surface? Thanks.
-Derin > sure. Tell us what platform and Nick can post it for you > On Mon, 5 Feb 2007, > Derin Cobia wrote: > >> Is there any way I can get mris_wm_volume? If not, what's the next best >> thing? Can I use the aseg.stats estimates? >> >> -Derin >> >>> >>> I have not implemented it in recon-all yet. >>> >>> doug >>> >>> >>> >>> >>> On Fri, 2 Feb 2007, Bruce Fischl wrote: >>> >>>> you would need to add in whatever subcortical components you wanted to >>>> include, as they are excluded from the wm volume >>>> On Fri, 2 Feb 2007, Derin Cobia wrote: >>>> >>>>> Bruce, >>>>> >>>>> So if I downloaded the dev version of the program I could use it to >>>>> get >>>>> the volumes from subjects processed with 3.0.3? And would adding >>>>> these >>>>> volumes together generate the total volume I'm looking for (including >>>>> subcoritical)? Thanks! >>>>> >>>>> -Derin >>>>> >>>>>> Hi Derin, >>>>>> >>>>>> the aseg labeling of cortical gm is not that accurate - the surfaces >>>>>> are >>>>>> quiet a bit more so. We have a new tool for generating the estimate >>>>>> of >>>>>> the >>>>>> gm and wm volume from the surfaces called mris_volume and >>>>>> mris_wm_volume. >>>>>> I >>>>>> think Doug or Nick has integrated it into the dev version of >>>>>> recon-all. >>>>>> >>>>>> cheers, >>>>>> Bruce >>>>>> >>>>>> >>>>>> On Fri, 2 Feb 2007, Derin Cobia wrote: >>>>>> >>>>>>> I would like to calculate total brain volume (defined as: total >>>>>>> white, >>>>>>> gray, and subcortical altogether). Should I take the BrainSegVol >>>>>>> and >>>>>>> minus out cerebellum and ventricles, or add the white and gray >>>>>>> matter >>>>>>> volumes from mris_anatomical_stats (it seems I remember hearing >>>>>>> that >>>>>>> white >>>>>>> matter from mris_anatomical_stats is not reliable)? Thanks. >>>>>>> >>>>>>> -Derin >>>>>>> >>>>>>> >>>>>>> _______________________________________________ >>>>>>> Freesurfer mailing list >>>>>>> [email protected] >>>>>>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >>>>>>> >>>>>>> >>>>>>> >>>>>> _______________________________________________ >>>>>> Freesurfer mailing list >>>>>> [email protected] >>>>>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >>>>>> >>>>> >>>>> >>>>> >>>> _______________________________________________ >>>> Freesurfer mailing list >>>> [email protected] >>>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >>>> >>>> >>>> >>> >>> -- >>> Douglas N. Greve, Ph.D. >>> MGH-NMR Center >>> [EMAIL PROTECTED] >>> Phone Number: 617-724-2358 >>> Fax: 617-726-7422 >>> >>> In order to help us help you, please follow the steps in: >>> surfer.nmr.mgh.harvard.edu/fswiki/BugReporting >>> >>> _______________________________________________ >>> Freesurfer mailing list >>> [email protected] >>> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >>> >> >> >> > _______________________________________________ > Freesurfer mailing list > [email protected] > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > _______________________________________________ Freesurfer mailing list [email protected] https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
