Those are not residuals. If you want residuals, you will need to run
mri_glmfit from the command line adding --eres-save. You can get the
command line from the mri_glmfit.log file in the glmdir
On 9/28/16 10:58 AM, Damien MARIE wrote:
Dear FreeSurfers,
Sorry for the repost. I’m still trying to extract the residuals of
cortical surface area from a qdec analysis with two factors (2 levels)
and 2 covariates.
I tried this command line:
mri_segstats --in
/home/damien/bin/freesurfer/subjects/qdec/RH_Dys-CT_CSA_AgeGenderWRCSA/y.mgh
--sum toto --annot fsaverage rh mc-z.abs.th23.sig.ocn --avgwf
RH_Dys-CT_CSA_AgeGenderWRCSA.dat
I’ve got a text file with 9 columns (number of clusters) and 69 lines
(number of subjects).
Now I am not 100% sure it’s really the residuals (y.mgh) so I would be
glad if somebody could tell me please.
Best,
Damien
Original post:
Dear experts,
I would like to know what is the best and simplest way to extract cortical
surface area and thickness from clusters obtained after a Monte Carlo
correction. This is a group comparison I did with qdec including gender as
discrete variable + age and mean thickness or whole hemispheric surface area as
nuisance factors, so I would like to get the feature residuals after the
removal of the covariate effects.
I am sorry, I saw several posts about that but for me it’s not completely clear
what command line I should use to get tables for this…
Thank you and best,
Damien
*Damien MARIE*
Post-doctoral Fellow
damien.ma...@unige.ch <mailto:damien.ma...@unige.ch>
+41 22 379 08 49
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Department of Clinical Neuroscience
Biotech Campus
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http://www.brainandlanguagelab.org
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