Hi Rito, I don't think we report a total wm volume, do we? doug
On 06/03/2013 12:56 PM, Ritobrato Datta wrote: > Hi Doug, > > Just following up on your reply sometime back - > Does total white volume include cerebellar wm vol also ? > > Please let me know. > > Thanks > > Rito > > ----- Original Message ----- > From: Douglas N Greve <gr...@nmr.mgh.harvard.edu> > To: freesurfer@nmr.mgh.harvard.edu > Sent: Fri, 24 May 2013 17:36:18 -0400 (EDT) > Subject: Re: [Freesurfer] Repost: question abt supratentorial vol and total > brain vol. > > Total Gray includes the cerebellar gray > doug > On 05/24/2013 03:51 PM, Ritobrato Datta wrote: >> Hello All, >> >> Can someone address the following ? I sent this query yesterday but it fell >> through the cracks. >> >> I am using freesurfer 5.1 for my analysis. >> >> I am interested in calculating the whole brain vol (total Gray vol + total >> WM vol) excluding the CSF volume and cerebellum. >> >> Total Brain Vol = TotalGrayVol + CorticalWhiteMatterVol >> >> In all of the 79 subjects, when I compare the Total Brain Vol to >> SupraTentorialVol, I find SupraTentorialVol is smaller than the Total Brain >> Vol I have calculated. >> >> Here are some measures - >> >> For 79 subjects - >> >> Average Total Brain Vol = 1038395.291 >> >> Average SupraTentorialVol = 979996.4684 >> >> Is that expected ? >> >> Is it possible that CSF vol is part of Total Brain Vol ? >> >> Any insight will be helpful. >> >> Thanks >> >> Rito >> >> _______________________________________________ >> 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. >> >> >> _______________________________________________ >> 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: 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
