On Mon, Oct 1, 2012 at 6:10 PM,
Douglas N Greve
<greve@nmr.mgh.harvard.edu>
wrote:
Hi
Maryam, I must confess ignorance on search-light analysis.
Can you give me more background on what it is, the output
data, and what you want mri_glmfit to tell you?
doug
On 09/30/2012 09:46 PM, Maryam Vaziri Pashkam wrote:
Hi Dough,
I have run a searchlight analysis on 10 subjects
and want to run a random effects analysis with
mri_glmfit across subject. I have the results of
each subject projected on the fsaverage surface. But
I have no idea how to make it to
1) compare the values in each voxel with 0.5 instead
of 0
2) how to make it ignore the fact that I dont have
variance for each subject and only have a single
performance value (support vector machine
performance) for each voxel (it looks like the
mri_glmfit needs a ces.var.nii)
Any idea how I can do this? Sorry if this is a
rookie question. I am totally new to searchlight and
random effects analysis in fsfast.
Thanks,
Maryam
--
Douglas N. Greve, Ph.D.
MGH-NMR Center
greve@nmr.mgh.harvard.edu
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