External Email - Use Caution I think these are not grey matter but cortical parcellation. FSL can output grey matter segmentation but I do not think freesurfer has such an output. In aparc.stats (rh.aparc or lh.aparc), there is only GrayVol and no intensity measure. I want to know how I can measure the intensities for the grey matter regions.
On Wed, Feb 21, 2024, 5:25 PM Huang, Yujing <yhuan...@mgh.harvard.edu> wrote: > Recon-all outputs these 3 aparc aseg volumes: > > > > aparc.DKTatlas+aseg.mgz > > aparc.a2009s+aseg.mgz > > aparc+aseg.mgz > > > > > > Are these what you are looking for? They should work the same way as aseg > volume. > > > > Best, > > > > Yujing > > > > *From:* freesurfer-boun...@nmr.mgh.harvard.edu < > freesurfer-boun...@nmr.mgh.harvard.edu> *On Behalf Of *ERNEST KISSI > *Sent:* Tuesday, February 20, 2024 3:22 PM > *To:* Freesurfer support list <freesurfer@nmr.mgh.harvard.edu> > *Subject:* [Freesurfer] Grey Matter Intensities > > > > * External Email - Use Caution * > > Hi Freesurfer team, > > > > Recon-all output shows the white matter volumes and white matter > intensities of different brain regions but only shows grey matter volumes. > I want to know if there is a function or a flag to also get information on > the regional grey matter intensities. > > > > Thank you. > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://secure-web.cisco.com/16ifYTsux0iUNjv1oYt9Hv-c1-WpEkOHYOrBq7h3PWyvvS76iScX_WZ2o8lNEaIpa7qoiyDGPhAqI6bC1dHM7bd_Vk_eG55Dj2LfAA0w8W1JH8Gxa-FPjNttxVj00sCJD7OFiTODAbS8thnuOjDATFw5xNSzFI49sqFFsPcZvcQxUGdb7i6Ug8FwqPnD1lh7oyCqLgB_SKeSCqspHSLCW3-OInKWuEem9SSGwzsb96fKTAIdbRUvkhjdxzPv1EG32Xp7e3DkEiGrk6rTPtRmfUU3pz19N6hdnDR6ZEF4Gacf-Gg6hHit5L3yfilTeIqwI_OsthS_zeC-UAbknjzsMcw/https%3A%2F%2Fmail.nmr.mgh.harvard.edu%2Fmailman%2Flistinfo%2Ffreesurfer > 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 Mass General > Brigham Compliance HelpLine at > https://secure-web.cisco.com/1q-BrgHL_vb8xjTASQUhIwoXdAJz5Qyfc6GaWd77uKoUfPKtFwVANxqxacQ7bR2mnKJXiVOVyC22CAWRx3hgqs03JfW_2QI1ZPYeC7kvWHyC5TlXQCqkTEApMINRVVZL-0A3g2fxKAScZFVIqujSq6E8xyG9tbP_M4ket6b5Voe6yxSyy-DBcbedcebX5XctsFWYQmWOUujnVYPWD5ulUfnNCXEA2dk6TVO2twzH8PU-lMQcbsh5yipQjZUnfMF8OuVackAnFHpHtr2W_jPc3gp82Igdnj30WodE71rS5PvIsHvYlbY-MTO5eXzsP2aJRnfBMrCzSWZ3z9lNFYLYUwQ/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline > < > https://secure-web.cisco.com/1q-BrgHL_vb8xjTASQUhIwoXdAJz5Qyfc6GaWd77uKoUfPKtFwVANxqxacQ7bR2mnKJXiVOVyC22CAWRx3hgqs03JfW_2QI1ZPYeC7kvWHyC5TlXQCqkTEApMINRVVZL-0A3g2fxKAScZFVIqujSq6E8xyG9tbP_M4ket6b5Voe6yxSyy-DBcbedcebX5XctsFWYQmWOUujnVYPWD5ulUfnNCXEA2dk6TVO2twzH8PU-lMQcbsh5yipQjZUnfMF8OuVackAnFHpHtr2W_jPc3gp82Igdnj30WodE71rS5PvIsHvYlbY-MTO5eXzsP2aJRnfBMrCzSWZ3z9lNFYLYUwQ/https%3A%2F%2Fwww.massgeneralbrigham.org%2Fcomplianceline> > . >
_______________________________________________ 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 Mass General Brigham Compliance HelpLine at https://www.massgeneralbrigham.org/complianceline <https://www.massgeneralbrigham.org/complianceline> . Please note that this e-mail is not secure (encrypted). If you do not wish to continue communication over unencrypted e-mail, please notify the sender of this message immediately. Continuing to send or respond to e-mail after receiving this message means you understand and accept this risk and wish to continue to communicate over unencrypted e-mail.