Hi Dr. Greve,
I did not find --help option very helpful here and also I could not find much help from the previous FreeSurfer posts. Could you please share more details here e.g. how to set up fsgd and contrast file and how to run mri_glmfit command here (e.g. what inputs should be provided here?).
I am basically interested in correlating volume and gyrification regressing out the effect of age and gender. I already have lh.pial_lgi and lh.volume files saved in 'surf' directory of each subject.
Thanks.
On Thu, Apr 27, 2017 at 8:42 AM, Douglas N Greve greve@nmr.mgh.harvard.edu wrote:
You have to use the --pvr option to mri_glmfit. Run it with --help to get more info and write back if you still have questions
On 04/26/2017 08:33 PM, Martin Juneja wrote:
Hello FreeSurfer experts,
I came across a paper: http://www.sciencedirect.com/science/article/pii/S0166432815001837 where correlation maps between volume and gyrification are reported.
I am familiar with GLM in FreeSurfer i.e. correlating behavioral measures with volume and gyrification but I was wondering how to correlate structure measures with each other e.g. volume and
gyrification.
I would really appreciate any help.
Thanks.
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