External Email - Use Caution Hi Douglas,
Thanks for you answer. We actually tried this, but it gives other numbers, and the difference between the original surface area values and the ones we got through dividing was not consistent across regions Could there be another way? Thanks again, Zoi On 24 April 2018 at 20:12, Douglas Greve <dgr...@mgh.harvard.edu> wrote: > you can try dividing it. Run this on subjects for whom you do have area > and see how well it does > > On 4/20/18 8:15 AM, Zohar Berman wrote: > > > Dear Douglas, > > Thank you for your quick answer! > The thing is, we don't have access to the original surface area files > which were created by FreeSurfer anymore. Thus, we were wondering if we can > calculate a region's surface area if we have its volume & cortical > thickness values. Is that possible? > > Thank you very much! > Zoi > > > > On 20 April 2018 at 00:04, Douglas N. Greve <dgr...@mgh.harvard.edu> > wrote: > >> We output surface area separately both as a map and as statistics >> >> >> On 04/19/2018 04:47 PM, Zohar Berman wrote: >> > Dear FreeSurfer experts, >> > >> > Can one use the volume and cortical thickness of a region to calculate >> > the surface area of this region? >> > >> > Thanks a lot in advance! >> > Best, >> > Zoi >> > >> > >> > >> > _______________________________________________ >> > Freesurfer mailing list >> > Freesurfer@nmr.mgh.harvard.edu >> > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer >> >> _______________________________________________ >> 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 > listfreesur...@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > > _______________________________________________ > 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. > >
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