|
They are conveniently already provided for you in the {lh,rh}.aparc.stats files. And even more conveniently, if you run 'aparcstats2table', with --measure=thickness, the last column is the mean cortical thickness (for that hemisphere), and if you run
with --measure=area, the last column is the total white surface area (for that hemisphere).
cheers,
-MH
--
Michael Harms, Ph.D.
-----------------------------------------------------------
Conte Center for the Neuroscience of Mental Disorders
Washington University School of Medicine
Department of Psychiatry, Box 8134
660 South Euclid Ave.
Tel: 314-747-6173
St. Louis, MO 63110
Email: mha...@wustl.edu
From: <Lim>, Lena <lena....@kcl.ac.uk>
Reply-To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu> Date: Tuesday, September 29, 2015 6:52 AM To: "freesurfer@nmr.mgh.harvard.edu" <freesurfer@nmr.mgh.harvard.edu> Subject: Re: [Freesurfer] total grey matter volume Thanks, Michael. How do I get the total thickness and total surface area values form Freesurfer/Qdec please? Thanks again, L From:
freesurfer-boun...@nmr.mgh.harvard.edu [mailto:freesurfer-boun...@nmr.mgh.harvard.edu]
On Behalf Of Harms, Michael I'm a fan of using global mean thickness as a covariate for thickness analyses, and total surface area as a covariate for surface area analyses. That way you directly covary for possible global
effects using the same type of measure that you are analyzing. cheers, -MH -- Michael Harms, Ph.D. ----------------------------------------------------------- Conte Center for the Neuroscience of Mental Disorders Washington University School of Medicine Department of Psychiatry, Box 8134 660 South Euclid Ave. Tel: 314-747-6173 St. Louis, MO 63110 Email:
mha...@wustl.edu From: Doug Greve <gr...@nmr.mgh.harvard.edu>
On 9/28/15 12:15 PM, Lim, Lena wrote:
The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended
recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone
or return mail. The materials in this message are private and may contain Protected Healthcare Information or other information of a sensitive nature. If you are not the intended recipient, be advised that any unauthorized use, disclosure, copying or the taking of any action in reliance on the contents of this information is strictly prohibited. If you have received this email in error, please immediately notify the sender via telephone or return mail. |
_______________________________________________ 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.
