Hi<div><br></div><div>I have 3 questions:</div><div><br></div><div>1) Does it affect the stats (or does it just affect the display) if I use the fsaverage brain vs. the average of my subjects brains when running mris_preproc or when simulating the cluster statistics using mri_glmfit-sim?</div>

<div><br></div><div>2) I downloaded the simulations for multiple comparisons correction mult-comp_cor.tar.gz. (which I later realized were also in freesurfer/average/mult-comp-cor). How do I apply the simulations to my data (assuming I used fsaverage)? It doesn&#39;t really say on the group analysis page how to apply the *.cdf file (or I missed it).</div>

<div><br></div><div>3) I see on the list that mention is made of a possible symmetric template, and there is an fsaverage-sym directory in the file I downloaded. Is this template available?</div><div><br></div><div>Thanks,</div>

<div>Darren<br clear="all"><div><br></div>-- <br>Darren Gitelman, MD<br>Northwestern University<br>710 N. Lake Shore Dr.<br>Abbott 11th Floor<br>Chicago, IL 60611<br>Ph: (312) 908-8614<br>Fax: (312) 908-5073<br><br><br>
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