The group analysis for more complicated designs is the same as for
thickness analysis and can be found, eg, here
https://surfer.nmr.mgh.harvard.edu/fswiki/FsgdExamples
It will only analyze the dat you give it (ie, bold amplitude, cvr,
thickness)
On 04/17/2018 02:23 PM, Arsenije Subotic wrote:
Hi Doug,
I am able to get up to the mrs_glmfit step of the Surface Based Group fMRI
Analysis, but it does not indicate how a comparison should be made between the
two groups that I have. It only gives information on how to perform a one
sample group mean test (osgm). In addition, when you
Are you doing this inside or outside of FSFAST? If outside you would
register your fmri to the anatomical with bbregister, then use
mri_vol2surf to map it to the surface, then surf2surf to map it to
fsaverage, then smooth, then mri_glmfit to test for a differnece between
groups, then
Dear experts,
I would like to create an average surface template of fMRI activation for two
groups, and then determine areas of low cerebrovascular reactivity in my
disease group, create a ROI, and extract the cortical thickness in this region
and see how it compares to a control group by
